PCMC063T-R20MN中文资料

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埃森平台 MW 系列微型电路保护器说明书

Protective Devices Miniature Circuit Breakers PLN4Catalog1.11EATON CORPORATION CA019074ENProtective DevicesMiniature Circuit Breakers PLN4 (MW)• T op-quality miniature circuit breakers 1P+N with a width of 1 module unit requiring little space for installation• Contact position indicator red - green • Guide for secure terminal connection • C omprehensive range of accessories can be mounted subsequently • Rated currents up to 40 A • Tripping characteristics B, C• R ated breaking capacity 4.5 kA according to IEC/EN 60898-1DescriptionSG157112EATON CORPORATION CA019074EN 3EATON CORPORATION CA019074ENSpecifications | Miniature Circuit Breakers PLN6, PLN4Description• High selectivity between MCB and back-up fuse due to low let-through energy • B usbar positioning optionally above or below • Compatible with standard busbar• Switching toggle in colour designating the rated current • M eets the requirements of insulation co-ordination, distance between con-tacts ³ 4 mm, for secure isolation • 1-pole breaking capacityI cn 1 = 3 kA Accessories:Auxiliary switch for subsequent installation ZP-IHK 286052ZP-WHK 286053Tripping signal switch for subsequent installation ZP-NHK 248437Remote control and automatic switching device Z-FW/LP 248296Shunt trip release ZP-ASA/..248438, 248439Undervoltage releaseZ-USA/..248288-248291Busbars:see capter busbar systemsTechnical DataPLN6, PLN4ElectricalDesign according toCurrent test marks as printed onto the device IEC/EN 60898-1Rated voltage U n 230 VAC Rated frequency50/60 Hz Rated breaking capacity according to IEC/EN 60898-1I cnPLN6 6 kA PLN4 4.5 kA Characteristic B, CBack-up fuse>6 kA max. 100 A gL/gG >4.5 kA max. 80 A gL/gG Selectivity class3Endurance electrical components ³ 8,000 switching operationsMechanical Frame size 45 mm Device height 80 mmDevice width 17.5 mm (1MU for 1+N)Mountingquick fastening with 2 lock-in positions on DIN rail IEC/EN 60715Degree of protectionIP20Upper and lower terminals open-mouthed/lift terminalsTerminal protection finger and hand touch safe, DGUV VS3, EN 50274Terminal capacity1-16 mm 2Connection diagram1+N-poleDimensions (mm)Rated current I n (A)TypeDesignationArticle No.Units per package4.5 kA, Characteristic BSG157116PLN4-B6/1N 26317912/12010PLN4-B10/1N 26318012/12013PLN4-B13/1N 26318112/12016PLN4-B16/1N 26318212/12020PLN4-B20/1N 26318312/12025PLN4-B25/1N 26318412/12032PLN4-B32/1N 26318512/12040PLN4-B40/1N26318612/1201+N-pole4.5 kA, Characteristic CSG157116PLN4-C6/1N 26318912/12010PLN4-C10/1N 26319012/12013PLN4-C13/1N 26319112/12016PLN4-C16/1N 26319212/12020PLN4-C20/1N 26319312/12025PLN4-C25/1N 26319412/12032PLN4-C32/1N 26319512/12040PLN4-C40/1N26319612/1201+N-pole Explanation PLN4:P = xPole , LN = Miniature Circuit Breakers 1P+N, 1MU , 4 = 4.5 kA4EATON CORPORATION CA019074EN5EATON CORPORATION CA019074ENShort-circuit Selectivity PLN4In case of short-circuit, there is selectivity between the miniature circuit breakers PLN4 and the upstream fuses up to the specified values of the selectivity limit current I s [kA] (i. e. in case of short-circuit currents I ks under I s only the MCB will trip, in case of short-circuit currents above this value both protective devices will respond).*) basically in accordance with EN 60898-1 D.5.2.bShort-circuit selectivity Characteristic B towards fuse link DII-DIV *)Short-circuit selectivity Characteristic C towards fuse link DII-DIV *)PLN4DII-DIV gL/gG I n [A]20253550638010060.7 1.2 2.9 4.52) 4.52) 4.52) 4.52)100.60.9 1.9 3.1 4.52) 4.52) 4.52)130.50.7 1.5 2.5 4.52) 4.52) 4.52)160.50.7 1.4 2.3 4.3 4.52) 4.52)200.50.7 1.4 2.2 4.0 4.52) 4.52)250.50.6 1.3 2.0 3.8 4.52) 4.52)320.50.6 1.2 1.8 3.4 4.52) 4.52)40<0.51)0.61.1 1.7 3.1 4.52) 4.52)Short-circuit selectivity Characteristic B towards fuse link D01-D03*)Short-circuit selectivity Characteristic C towards fuse link D01-D03*)PLN4DII-DIV gL/gG I n [A]2025355063801002 1.5 3.8 4.52) 4.52) 4.52) 4.52) 4.52)40.7 1.2 3.3 4.52) 4.52) 4.52) 4.52)60.7 1.1 2.6 4.52) 4.52) 4.52) 4.52)100.50.8 1.7 2.8 4.52) 4.52) 4.52)130.50.7 1.5 2.5 4.52) 4.52) 4.52)160.50.6 1.2 2.0 3.6 4.52) 4.52)200.50.61.2 1.8 3.3 4.52) 4.52)25<0.51)0.6 1.1 1.7 3.0 4.52) 4.52)32<0.51)0.6 1.0 1.6 2.8 4.52) 4.52)40<0.51)0.6 1.0 1.5 2.6 4.0 4.52)PLN4D01-D03 gL/gG I n [A]20253550638010060.60.9 2.5 4.52) 4.52) 4.52) 4.52)100.50.8 1.6 3.4 4.52) 4.52) 4.52)130.50.7 1.3 2.7 4.0 4.52) 4.52)160.50.6 1.3 2.5 3.8 4.52) 4.52)20<0.51)0.61.32.43.64.52) 4.52)25<0.51)0.6 1.2 2.3 3.3 4.52) 4.52)32<0.51)0.6 1.1 2.1 3.0 4.52) 4.52)40<0.51)0.6 1.0 2.0 2.8 4.52) 4.52)PLN4D01-D03 gL/gG I n [A]2025355063801002 1.1 2.0 4.52) 4.52) 4.52) 4.52) 4.52)40.60.9 2.7 4.52) 4.52) 4.52) 4.52)60.60.9 2.3 4.52) 4.52) 4.52) 4.52)100.50.7 1.5 3.0 4.52) 4.52) 4.52)130.50.71.32.7 4.0 4.52) 4.52)16<0.51)0.6 1.1 2.23.14.52) 4.52)20<0.51)0.6 1.1 2.1 2.9 4.52) 4.52)25<0.51)0.5 1.0 2.0 2.7 4.52) 4.52)32<0.51)0.5 1.0 1.9 2.6 4.52) 4.52)40<0.51)0.50.9 1.7 2.3 4.0 4.52)1) Selectivity limit current I sunder 0.5 kA2) S electivity limit current I s = rated breaking capacity I cn of the MCBShort-circuit selectivity Characteristic B towards fuse link NH-00*)Short-circuit selectivity Characteristic C towards fuse link NH-00*)PLN4NH-00 gL/gG I n [A]202532354050638010060.50.91.52.33.24.52) 4.52) 4.52) 4.52)10<0.51)0.7 1.2 1.5 2.0 3.1 3.9 4.52) 4.52)13<0.51)0.6 1.0 1.3 1.7 2.5 3.1 4.52) 4.52)16<0.51)0.6 1.0 1.3 1.6 2.4 2.9 4.52) 4.52)20<0.51)0.50.9 1.3 1.5 2.3 2.8 4.3 4.52)25<0.51)0.50.9 1.1 1.4 2.1 2.6 4.0 4.52)32<0.51)0.50.8 1.0 1.3 1.9 2.4 3.6 4.52)40<0.51)0.50.80.9 1.1 1.7 2.2 3.3 4.52)PLN4NH-00 gL/gG I n [A]202532354050638010020.7 2.1 4.52) 4.52) 4.52) 4.52) 4.52) 4.52) 4.52)40.50.9 1.6 2.6 3.7 4.52) 4.52) 4.52) 4.52)60.50.8 1.4 2.1 2.9 4.52) 4.52) 4.52) 4.52)10<0.51)0.6 1.0 1.4 1.9 2.8 3.5 4.52) 4.52)13<0.51)0.60.9 1.3 1.7 2.5 3.1 4.52) 4.52)16<0.51)0.50.7 1.0 1.3 2.0 2.5 3.8 4.52)20<0.51)0.50.70.9 1.2 1.8 2.3 3.5 4.52)25<0.51)0.50.70.9 1.1 1.6 2.1 3.3 4.52)32<0.51)<0.51)0.60.8 1.1 1.5 2.0 3.1 4.52)40<0.51)<0.51)0.60.8 1.0 1.4 1.9 2.9 4.52)Load Capacity PLN4Let-through Energy PLN4Determined according to 60898-1.Maximum let-through energy PLN4, Characteristic BMaximum let-through energy PLN4, Characteristic CLoad capacity in case of MCB block installationCurrent carrying capacity at ambient temperature (I n = 2-13 A)Permitted permanent load at ambient temperature T (°C) with n devices: I DL = I n K T (T)K N (N).Current carrying capacity at ambient temperature (I n = 16-25 A)Current carrying capacity at ambient temperature (I n = 32, 40 A)Number of devices (n)L o a d c a p a c i t y f a c t o r K N500300500100015002000300040005000600070001000015000800090004009007008006001500100030002000500040002000090007000100008000600015000300005000060000400007000080000prospektiver Kurzschlußstrom [A]D u r c h l a ße n e r g i e I t [A s e c ]22prospektiver Kurzschlußstrom [A]D u r c h l a ße n e r g i e I t [A s e c ]22500300500100015002000300040005000600070001000015000800090004009007008006001500100030002000500040002000090007000100008000600015000300005000060000400007000080000Prospective short-circuit current [A]L e t t h r o u g h e n e r g y I 2t [A 2 s e c ]Prospective short-circuit current [A]L e t t h r o u g h e n e r g y I 2t [A2 s e c ]EatonEMEA Headquarters Route de la Longeraie 71110 Morges, Switzerland Eaton.eu© 2020 EatonAll Rights Reserved Printed in AustriaPublication No. CA019074EN Article number 302799-MK July 2023Grafics: SRA, Schrems9010238178694Eaton Industries (Austria) GmbH Scheydgasse 421210 Vienna AustriaFollow us on social media to get the latest product and support information.Eaton is a registered trademark.All other trademarks are property of their respective owners.To contact us please visit https:///contacts For technical questions please contact your local Eaton team.Changes to the products, to the information contained in thisdocument, and to prices are reserved; as are errors and omissions.Only order confirmations and technical documentation by Eaton is binding. Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval by Eaton. The same applies to trademarks (especially Eaton, Moeller,and Cutler-Hammer). The Terms and Conditions of Eaton apply, as referenced on Eaton Internet pages and Eaton order confirmations.Eaton is an intelligent power management company dedicated toimproving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power - today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy, helping to solve the world’s most urgent power management challenges, and doing what’s best for our stakeholders and all of society.For more information, visit .。

常用金属材料手册

常见金属材料基础知识（简要读本 ― ― 仅供内部使用）（ 2008 VER.） -1-
4.热轧 H 型钢........................................................................................................ 35 5.冷弯型钢............................................................................................................ 35 第六节管材知识.......................................................................................................... 36 1.管材的分类......................................................................................................... 36 2.无缝钢管............................................................................................................ 36 3.焊接钢管............................................................................................................ 37 第七节不锈钢知识...................................................................................................... 37 1.不锈钢热轧钢..................................................................................................... 37 2.不锈钢冷轧钢板.................................................................................................. 38 3.各种不锈钢的特性和用途.................................................................................... 39 4.世界各国不锈钢标准钢号对照表 ......................................................................... 39 第二讲有色金属材料（非黑色金属） ................................................................................. 42 第一节有色金属概述................................................................................................... 42 1.有色金属分类..................................................................................................... 42 2.有色金属产品牌号表示方法................................................................................ 43 第二节铜及铜合金...................................................................................................... 46 1.纯铜................................................................................................................... 46 2.铜合金................................................................................................................ 46 3.铜材................................................................................................................... 49 第三节铝及铝合金...................................................................................................... 52 1.纯铝产品............................................................................................................ 52 2.压力加工铝合金.................................................................................................. 53 3.铝材................................................................................................................... 54 4.铸造铝合金......................................................................................................... 54 5.高强度铝合金..................................................................................................... 55 第三章金属腐蚀基础................................................................................................................. 56 第一讲金属腐蚀概述.......................................................................................................... 56 第一节金属腐蚀的分类............................................................................................... 56 第二节金属腐蚀的形态............................................................................................... 56 1.全面（均匀）腐蚀.............................................................................................. 57 2.孔蚀................................................................................................................... 57 3.缝隙腐蚀............................................................................................................ 58 4.脱层腐蚀............................................................................................................ 59 5.晶间腐蚀............................................................................................................ 59 6.选择性腐蚀......................................................................................................... 60 7.磨损腐蚀............................................................................................................ 60

MICROMEGA 高精度过程控制器说明书

CN77000 R300和R500控制器,图片中含RHS-43孔锯, 易于钻圆孔。

有关订购信息, 请参见最后一页。

CN77333-A2 NEMA 12款方形开孔。

CN77533 NEMA 4方形开孔。

图片为实际尺寸。

1⁄16 DIN MICROMEGA ®自动调谐PID温度/过程控制器U 高精度：±0.5°C (0.9°F), 读数的0.03% U品质优秀, 还有5年保修支持 U 通用输入—过程电压/电流、热电偶、RTD U 双4位数字LED 显示屏和指示器, 用于显示输出和报警状态 U 可选RS232或RS485, OMEGA ® 协议U 继电器、SSR 、DC 脉冲、0 ~ 10 V, 以及 0 ~ 20 mA 输出类型 U 斜坡到设定值功能 U 通用电源, 90 ~ 250 Vac 或Vdc U 双输出和双报警功能U 隔离模拟输出或远程设定值可选将方形控制器放置于圆孔中！高精度、高品质MICROMEGA ®控制器在过程控制中提供无与伦比的灵活性。

每台设备均允许用户从10个热电偶类型（J 、K 、T 、E 、R 、S 、B 、C 、N 和JDIN ）、Pt RTD （100、500或1000 Ω, 385或392曲线）或者模拟电压或电流输入中选择输入类型。

电压/电流输入可完全扩展到各工程单位，可选择小数点，是压力、流量或其他过程输入的理想之选。

MICROMEGA ®控制器具有大型双LED 显示屏，采用前面板配置，可选温度/过程输入，并接受90 ～ 250 Vac 或Vdc 通用电源。

提供单和双输入配置，CN77000系列适用于继电器、SSR 、DC 脉冲或模拟电压或电流输出。

单报警是标准配置。

可选项包括第二报警、 RS232、RS485、模拟输出以及远程设定值可选。

“300”系列控制器有许多特色，更大，紧凑型1⁄4 DIN 控制器，1⁄16 DIN 尺寸。

PCMC063T-3R3MN中文资料

Test InstrumentsWayne kerr 3260B/G LCR MeterWayne kerr 3265B Bias Current SourceTest ConditionTemperature : 26 ± 3℃, Humidity : < 70% RHFrequency : 100KHz , 1.0VReliability8-1 MechanicalItem Specification and Requirement Test MethodSolderability The surface of terminal immersedshall be minimum of 95% coveredwith a new coating of solder Solder heat proof :(1) Preheating : 160 ± 10℃90seconds(2) Retention time : 245 ± 5℃for2 ± 0.5 secondsVibration Inductance change : Within ± 5%Without mechanical damage such asbreak (1) Vibration frequency :( 10Hz to 55Hz to10Hz ) in 60seconds as a period(2) Vibration time :period cycled for 2 hours in each of 3 mutual perpendicular directions (3) Amplitude : 1.5mm max.Shock Inductance change : Within ± 5%Without mechanical damage such asbreak (1) Peak value : 100G(2) Duration of pulse : 11ms(3) 3 times in each positive andnegative direction of 3 mutualperpendicular directions8-2 EnduranceItem Specification and Requirement Test MethodThermal Shock Inductance change : Within ± 5%Without distinct damage inappearance (1) Repeat 100 cycle as follow :(-55 ± 2℃,30 ± 3minutes)→(Room temperature, 5 minutes)→(+125 ± 2℃,30 ± 3minutes)→(Room temperature, 5 minutes) (2) Recovery : 48 + 4 / - 0 hours ofrecovery under the standardcondition after the test.( See Note1 )High Temperature resistance Inductance change : Within ± 5%Without distinct damage inappearance(1) Environment condition :85 ± 2℃Applied Current : Rated current(2) Duration : 1,000 + 4 / - 0 hours( See Note1 )Humidity resistance Inductance change : Within ± 5%Without distinct damage inappearance(1) Environment condition :60 ± 2℃Humidity :90~95﹪Applied Current : Rated current(2) Duration : 1,000 + 4 / - 0 hours( See Note1 )Low Temperature Store Inductance change : Within ± 5%Without distinct damage inappearance(1) Store temperature :-55 ± 2℃for total1,000 + 4 / - 0 hoursHigh Temperature Store Inductance change : Within ± 5%Without distinct damage inappearance(1) Store temperature :+125 ± 2℃for total1,000 + 4 / - 0 hoursNote1 : When there are questions concerning measurement result : measurement shall be made after48 ± 2 hours of recovery under the standard condition9. Care note10-1 Care note for Use(1) Storage Condition :Temperature 25 to 35℃, Humidity 45 to 85% RH(2) Use Temperature :a. Minimum Temperature : -55℃Ambient temperature of power choke coil.b. Maximum Temperature : +125℃The value of temperature including ambient of thetransformer and temperature rise of power choke coil.c. There is not a problem from -55℃~ +125℃in a reliability test.d. However, this is not meant a temperature grade guarantee of UL.(3) Model :When this power choke coil was used in a similar or new product to the original one,sometimes it might be unable to satisfy the specifications due to difference of conditionof usage.(4) Drop :If the power choke coil suffered mechanical stress such as drop, characteristics maybecome poor ( due to damage on coil bobbin, etc. ).Never use such stressed power choke coil.10-2 Care note for Safety(1) Provision to Abnormal ConditionThis power choke coil itself does not have any protective function in abnormal conditionsuch as overload, short-circuit and open-circuit conditions, etc.Therefore, it shall be confirmed as the end product that there is no risk of smoking, fire,dielectric withstand voltage, insulation resistance, etc. in abnormal conditions to provideprotective devices and/or protection circuit in the end product.(2) Temperature RiseTemperature rise of power choke coil depends on the installation condition on endproducts.It shall be confirmed on the actual end product that temperature rise of power chokecoil is in the limit of specified temperature class.(3) Dielectric StrengthDielectric withstanding test with higher voltage than specific value will damage insulating material and shorten its life.(4) WaterThis power choke coil must not be used in wet condition by water, coffee or any liquidbecause insulation strength becomes very low on the condition.(5) PottingIf this power choke coil is potted in some compound, coating material of magnet wiremight be occasionally damaged. Please ask us if you intend to pot this power choke coil.(6) DetergentPlease consult our company once in case of this because the confirmation of reliabilityetc. is needed when the washing medicine is used for the power choke coil.。

Eaton Memera全金属消费者单元和保护设备说明书

EatonMemera full metal consumer units and protective devices Consumer unit solutionsto meet the requirements of the18th edition wiring regulations2EATON Memera full metal consumer units and protective devices - August 2020Memera full metal consumer unitsand protective devicesBS7671:2018Tested to BS EN 61439-3Fully complies with BS7671:2018(IET wiring Regulations 18th Edition)Contents1. Product overview (3)2. Memera full metal consumer unit range (6)3. Circuit protection devices and accessories (7)4. Consumer unit accessory selection (8)5. T echnical data (9)1 Product overview100A type A RCCB’s• Three new versions of the Memera 10, 14 and16 way dual RCCB boards are now also availablepre fitted with 100A type A RCCB’s for usewhere the installation is required to have type ARCD protection.Memera full metal consumer unitsThe Eaton range of full metal consumer units provide asuite of products to meet the requirements of BS7671:201818th Edition IET wiring regulations.Todays 18th edition consumer units incorporate anenclosure manufactured from non-combustible material,i.e. a full metal enclosure.Eaton consumer unit features• Full compliance with BS EN 61439-3.• All metal enclosure to meet requirements of BS7671regulation 421.1.201.• Sturdy steel enclosure with ample cable entry knockoutsto accommodate cable entry from top, bottom or rearface of the enclosure.• Multiple large apertures in rear face of enclosure to allowflexible cable entry from the rear, with dual knockouts toaccommodate both round glands as well as trunking ontop/bottom faces.• “Snap - able” busbars enabling easy on-site configuration.• Dual RCCB units come with three Neutral bars asstandard for High Integrity configuration.• Comprehensive label kit to complete the installation.• Polyester powder coat paint finish which complieswith industry standards for low smoke density, flamepropagation and toxic fume emission. RAL 9010 (Purewhite).• Available in single rail and dual rail surface and flushmounting variants up to a maximum of 38 outgoing ways.Arc Fault Detection Device (AFDD) solutionsSurge Protection Device (SPD) solutions• A 280V 20kA 2 pole type 2 Surge Protection Device isalso available as a kit to enable an Eaton SPD to be fittedinto any consumer unit even when fitted with AFDD’s.Installation kits are detailed in section 5.Command and control devices• The full range of Eaton modular command and controldevices such as transformers, timers, contactors andrelays can be installed in any unused ways. For detailssee main Single phase product catalogue.• Bus bars and connection links are available to simplify theinstallation of Eaton’s AFDD’s within Memera consumerunits as detailed in section 5.• Additional accessory connection kits are also available toprovide internal connectivity for consumer units equippedwith AFDD’s as well as MCB’s, RCBO’s and SPD’s.3EATONMemera full metal consumer units and protective devices - August 20204.1Circuit Protection devicesThe Eaton Memera range of consumer units can be equipped with the standard range of EAD 6kA MCB’s with ratings up to 63A at 6KA in both B and C curve, along with a full range of single module 6kA RCBO’s rated up to 45A in B and C curve with both AC and A current type characteristics.A new addition to the circuit protection portfolio is Eaton’s range of AFDD’s rated up to 40A can now also be accommodated using the additional accessory kits detailed further in this guide.In addition to the protection devices above the wide range of Eaton DIN rail modular accessories including SPD’s, timers and contactors etc., can also be accommodated within the consumer unit enclosure due to the flexible nature of the design. Fitting of AFDD’s into consumer unitsIn order to comply with the requirements of BS7671 for the inclusion of AFDD’s when deemed necessary, Eaton can provide a range of AFDD installation accessory kits to simplify the fitting of these devices into our Memera metal consumer units along with other protective devices as required.The kits include a special 3-4 way AFDD 2 pole busbar kit as well as a number of other interconnection accessory kits that may be required depending upon the consumer unit configuration selected and the devices to be fitted.Full details can be found in section 4 & 5 of this brochure.Requirements for Surge Protection devicesBS7671: 2018 also now places a greater emphasis on Chapter 44 – Protection against voltage disturbances and electromagnetic disturbances.Such disturbances can be temporary as a result of system faults in the LV or HV supply network, or perhaps transient overvoltages of atmospheric origin or else due to switching.The need for the inclusion of a surge protection device in an installation is dependent upon the perceived risk to an installation. The regulations in BS7671 provide detailed guidance on the application of Surge Protection devices and the methodologies relating to risk management and assessment.To make it simple for Installers, Eaton has introduced an SPD kit which includes a standard 2 pole 2 module Type 2 SPD rated at 280 V 20kA complete with the necessary interconnections.Full details can be found in section 5 of this brochure.EAS2PT2SPD - SPD KitEAS2PT2SPD kit includes the SPD and the the 3 pre made connectionsrequired to facilitate the installation of the 2pole SPD into any standardIsolator controlled Memera Consumer unit.EarthNeutralLiveFor SPDoperatinginstructionsconsult literaturesupplied withSPCT2-280/25 EATON Memera full metal consumer units and protective devices - August 20202 Memera metal consumer unit rangeModules Eaton list numberIsolator controlled RCCB controlled Split load Dual RCD Dual tariff Dimensions (mm)Modules Eaton list numberIsolator controlled RCCB controlled Split load Dual RCD Dual tariff Cover dimensions (mm)Back boxdimensions (mm)Full metal consumer unit rangeSurface mountedFlush mounted6EATON Memera full metal consumer units and protective devices - August 20203 Consumer unit circuit protection Devices & AccessoriesEaton Memera MCB’sEaton arc fault detection devices - T ype AEaton Memera RCBO’sTrip curve BTrip curve BAC type trip curve BA type trip curve BConsumer unit SPD and AFDD accessory kitsTrip curve CTrip curve CAC type trip curve CA type trip curve Cote: N Also available as type AC and type A with short time delay.7EATON Memera full metal consumer units and protective devices - August 20208EATON Memera full metal consumer units and protective devices - August 20204 Consumer unit accessory selection tables5 T echnical dataFitting of Consumer unit SPD with and without AFDD’sEarthNeutralLiveFor SPD operating instructionsconsult literature supplied with SPCT2-280/2Neutral NeutralEarthEarthLiveLive EAS2PT2SPD - SPD KitExample EAS10S - EAS10F1615141312LN 11109876543L N 21P DRCD AFDD 3AFDD 2AFDD 1lx AFDD 3AFDD 2AFDD 1S P DS P D2625242322212019181716151413AFDD 7AFDD 6AFDD 5AFDD 4S P D14131211109876543L N 211817161514131211109876543L N 21AFDD 3AFDD 2AFDD 1S P D AFDD 4S P DAFDD 4AFDD 3AFDD 2AFDD 1xAFDD 3AFDD 2AFDD 1S P DS P D14131211109876543LN 211817161514131211109876543LN 211211109876543L N 21AFDD 1S P D xAFDD 3AFDD 2S P DAFDD 4AFDD 3AFDD 2AFDD 1AFDD 3AFDD 2AFDD 1S P D AFDD 4S P D AFDD 4AFDD 3AFDD 2AFDD 1EASAFDDBB3S P D14131211109876543LN 211817161514131211109876543L N 2188171615141312LN 11109876543L N 21EASAFDDBB3AFDD 3AFDD 2AFDD 1S P D AFDD 4S P D AFDD 4AFDD 3AFDD 2AFDD 1x AFDD 3AFDD 2AFDD 1S P D 1817161514131211109876543L N 213L N 211716151413S P DS P DS P DAFDD 4S P DAFDD 4AFDD 3AFDD 2AFDD 1AFDD 3AFDD 2AFDD 1S P DAFDD 4S P DAFDD 4AFDD 3AFDD 2AFDD 1xAFDD 3AFDD 2AFDD 1S P DEASSPCONSPD – SPD/AFDD KitEASRCDCONSPD – SPD/AFDD KitFor use with EAS18 - 20S/EAS18 - 20FFor use with EAS26S/EAS26Fand Split Load BoardsFitting instructions for SPD with AFDD to specific Memera boards see overleaf9EATON Memera full metal consumer units and protective devices - August 2020Fitting of consumer unit with AFDD’sEASSPCON - AFDD Single Pole T erminalEASAFDDBB3 - AFDD BusbarEASDPCON - AFDD Double Pole T erminalEASAFDDTB - AFDD Busbar Stab ShieldNeutralLive X3 AFFD’s - Busbar connected directly to isolatorORX4 AFFD’s - Busbar connected to isolator via cablesFacility to fit mcb’s withAFDD’s X6 AFFD’s - Busbar connected directly to isolatorShield all un-used AFDD busbar stabsNote: Unless otherwise specified, all internal cabling supplied in the consumer unit is left unmodofied.*2 - Remove x2 (blue) pre-installed isolator to neutral terminal block cables and x1 (brown) isolator to lower busbar cable181716151413121110987654321L N555121110987654321L N AFDD 5DD 6321L N321L N 2625242322212019181716151413EASAFDDBB3AFDD 1AFDD 1AFDD 2AFDD 1xAFDD 316151413121110L N 987654321LNAFDD 2AFDD 1x AFDD 3AFDD 4AFDD 3121110987654321L N1211109262524232216151413121110L N 987654321L N AFDD 8AFDD 7xAFDD 3AFDD 4AFDD 3AFDD 2AFDD 11413121110987654321L N26252423222625242322AFDD 3AFDD 2AFDD 1RCDAFDD 8AFDD 7AFDD 2AFDD 1x AFDD 3AFDD 4AFDD 3AFDD 2AFDD 11413121110987654321L N181716151413121110987654321L N121110987654321L NAFDD 4AFDD 3AFDD 2AFDD 1RCD AFDD 6AFDD 3AFDD 2AFDD 1AFDD 4AFDD 2AFDD 1AFDD 2AFDD 1xAFDD 3AFDD 4AFDD 3AFDD 4AFDD 3AFDD 2AFDD 11413121110987654321L N181716151413121110987654321L NAFDD 3AFDD 2AFDD 1AFDD 4AFDD 2AFDD 1AFDD 2AFDD 1x AFDD 3AFDD 4AFDD 3AFDD 4AFDD 3AFDD 2AFDD 1Isolator Controlled -Split Load1413121110987654321L N151413121110987654321L NAFDD 5AFDD 4AFDD 6AFDD 4AFDD 3AFDD 2AFDD 1AFDD 3AFDD 2AFDD 1AFDD 3AFDD 2AFDD 1AFDD 4AFDD 2AFDD 1AFDD 2AFDD 1x AFDD 3AFDD 4AFDD 3AFDD 4AFDD 3AFDD 2AFDD 1Isolator controlledSplit load10EATON Memera full metal consumer units and protective devices - August 2020Miniature circuit breakers (MCBs)Eaton’s range of 6kA high performance MCBs meet the latest UK and European standards IEC/EN 60898, with ratings up to 63A in both B & C curve characteristics. Features include:• Box clamp barrier to prevent incorrect cable insertion• Positive contact indication Residual current circuitbreakers - with overloadprotection (RCBOs)Eaton’s range of 6kA, 30mA highperformance compact RCBOs meetthe latest UK and European standardsIEC/EN 61009, combining ResidualCurrent Circuit Breaker protectionwith integral overload protection inone compact modular device. Ratingsavailable from 6A to 45A in both B &C curve characteristics.Features include:• Compact modular design, only102mm tall, giving enhanced wiringspace• Single module width with solidneutral• Box clamp barrier to preventincorrect cable insertion• Positive contact indication• Devices available as both AC and Acurrent typesArc Fault DetectionDevices (AFDD +)Eaton’s range of AFDD’s combine thefunctionality of an MCB, RCD andAFDD in one package designed inaccordance to IEC/EN 62606 & IEC/EN 61009. Ratings are available up to40A with B & C curve characteristicsand 10mA and 30mA sensitivity.Devices are available in current typesA, AC and short time delayed type A.Features include:• Variable installation of N on eitherleft or right• Tripped indication : MCB, RCCB orAFDD with LED indication of arcfaults• Permanent self monitoring includingover heating and over voltage• Rated breaking capacity up to 10kA(6kA above 25A)Consumer unitsThe 2019 Memera full metal consumer units range fully complies with BS EN 61439-3 and meetsthe requirements of BS7671:2018 clause 421.1.201 i.e. non-combustible enclosure.In accordance with BS7671, installation of these units should use proper materials and follow good workmanship and industry practices. The correct use of grommets, grommet strip or glands should be considered to minimise the risk of damage arising from mechanical stress or damage to wiring whereit enters the metal enclosure. In addition, the horizontal top surface of the consumer unit if readily accessible shall provide a degree of protection of at least IPXXD or IP4X. T erminal capacity and torque settingsNote: A ll terminals should be tightened to the recommended torque values below using an appropriate torque driver.• Device torque cable capacity• Isolator 2.5 – 5.0 Nm 2.5 – 50 mm2• RCCB 2.0 – 2.4 Nm 1.5 – 35 mm2• MCB 2.0 – 2.4 Nm 1 – 25 mm2• RCBO Line 2.0 – 2.5 Nm Load 1.2 -1.5 Nm 1 -16 mm2• AFDD - 2.0 – 2.4 Nm 1.5 – 25 mm2• SPD - 2.0 – 2.4 Nm 1.5 – 35 mm2• Neutral / Earth bars 2.0 Nm 1 -16 mm2• Other devices: see appropriate installation instructions11 EATON Memera full metal consumer units and protective devices - August 2020At Eaton, we’re energized by the challenge of powering a world that demands more. With over 100 years experience in electrical power management, we have the expertise to see beyond today. From ground breaking products to turnkey design and engineering services, critical industries around the globe count on Eaton. We power businesses with reliable, efficient and safe electrical power management solutions. Combined with our personal service, support and bold thinking, we are answering tomorrow’s needs today. Follow the charge with Eaton. Visit /uk.Eaton Electric Limited252 Bath RoadSloughSL1 4DXCustomer Support CentreTel: +44 (0)8700 545 333Fax: +44 (0)8700 540 333email:**********************© 2020 Eaton CorporationAll Rights ReservedPrinted in UKPublication No. BR012018ENEAN Code 9010August 2020。

#1、2机400VMCC和PC系统讲课内容——【火电精品】

400VMCC和PC系统讲课内容
1，PC、MCC含义：
MCC：称为电动机（或马达）控制中心，〈75kW的电动机一般分布在400MCC 母线。

PC：称为低压动力中心，75kW～200kW和150～650kW静态负荷一般分布在400VPC母线。

2，全厂PC母线列表：
3，系统图：见附件
4，保安段的主要负荷：
BOP、顶轴油泵、EH油泵、汽机盘车、真空破坏阀、氢侧密封油泵；
扫描风机、空预器主变频器、引风机盘车、磨煤机液压油泵、空预器下轴承油泵、密封风机、空预器漏风控制柜保安电源、#1炉锅炉吹灰器动力电源、AH-05送风机；UPS的工作和旁路电源、充电器、400VPC1A7-1保安电源开关1A4-3P。

5，400VPC系统运行方式：
每一400V的PC单元设两段母线，每段母线通过一台低压厂用变压器供电，两台变压器的高压侧分别接至厂用高压母线的不同分段上。

两台低压母线之间设一联络开关，两台低压厂变互为暗备用。

一台厂变因故停役时，另一台厂变能满足两段母线负荷运行的要求。

a,按A、B系列分布的400VPC采用单母线分段运行方式，其联络开关正常处于冷备用状态。

b,400VPC1A7及1A7-1母线：1A7T合闸，由1A7L开关供电，，1A4-3p开关合闸，1A7-1N开关处于热备用状态，投入“自动”方式。

c,400VMCC12A4-3母线正常由PC1B4母线供电；400VMCC22A4-3正常由PC2B4母线供电。

PCMC063T-1R5MN中文资料

Test InstrumentsWayne kerr 3260B/G LCR MeterWayne kerr 3265B Bias Current SourceTest ConditionTemperature : 26 ± 3℃, Humidity : < 70% RHFrequency : 100KHz , 1.0V8. Reliability8-1 MechanicalItem Specification and Requirement Test MethodSolderability The surface of terminal immersedshall be minimum of 95% coveredwith a new coating of solder Solder heat proof :(1) Preheating : 160 ± 10℃90seconds(2) Retention time : 245 ± 5℃for2 ± 0.5 secondsVibration Inductance change : Within ± 5%Without mechanical damage such asbreak (1) Vibration frequency :( 10Hz to 55Hz to10Hz ) in 60seconds as a period(2) Vibration time :period cycled for 2 hours in each of 3 mutual perpendicular directions (3) Amplitude : 1.5mm max.Shock Inductance change : Within ± 5%Without mechanical damage such asbreak (1) Peak value : 100G(2) Duration of pulse : 11ms(3) 3 times in each positive andnegative direction of 3 mutualperpendicular directions8-2 EnduranceItem Specification and Requirement Test MethodThermal Shock Inductance change : Within ± 5%Without distinct damage inappearance (1) Repeat 100 cycle as follow :(-55 ± 2℃,30 ± 3minutes)→(Room temperature, 5 minutes)→(+125 ± 2℃,30 ± 3minutes)→(Room temperature, 5 minutes) (2) Recovery : 48 + 4 / - 0 hours ofrecovery under the standardcondition after the test.( See Note1 )High Temperature resistance Inductance change : Within ± 5%Without distinct damage inappearance(1) Environment condition :85 ± 2℃Applied Current : Rated current(2) Duration : 1,000 + 4 / - 0 hours( See Note1 )Humidity resistance Inductance change : Within ± 5%Without distinct damage inappearance(1) Environment condition :60 ± 2℃Humidity :90~95﹪Applied Current : Rated current(2) Duration : 1,000 + 4 / - 0 hours( See Note1 )Low Temperature Store Inductance change : Within ± 5%Without distinct damage inappearance(1) Store temperature :-55 ± 2℃for total1,000 + 4 / - 0 hoursHigh Temperature Store Inductance change : Within ± 5%Without distinct damage inappearance(1) Store temperature :+125 ± 2℃for total1,000 + 4 / - 0 hoursNote1 : When there are questions concerning measurement result : measurement shall be made after48 ± 2 hours of recovery under the standard condition10.Care note10-1 Care note for Use(1) Storage Condition :Temperature 25 to 35℃, Humidity 45 to 85% RH(2) Use Temperature :a. Minimum Temperature : -55℃Ambient temperature of power choke coil.b. Maximum Temperature : +125℃The value of temperature including ambient of thetransformer and temperature rise of power choke coil.c. There is not a problem from -55℃~ +125℃in a reliability test.d. However, this is not meant a temperature grade guarantee of UL.(3) Model :When this power choke coil was used in a similar or new product to the original one,sometimes it might be unable to satisfy the specifications due to difference of conditionof usage.(4) Drop :If the power choke coil suffered mechanical stress such as drop, characteristics maybecome poor ( due to damage on coil bobbin, etc. ).Never use such stressed power choke coil.10-2 Care note for Safety(1) Provision to Abnormal ConditionThis power choke coil itself does not have any protective function in abnormal conditionsuch as overload, short-circuit and open-circuit conditions, etc.Therefore, it shall be confirmed as the end product that there is no risk of smoking, fire,dielectric withstand voltage, insulation resistance, etc. in abnormal conditions to provideprotective devices and/or protection circuit in the end product.(2) Temperature RiseTemperature rise of power choke coil depends on the installation condition on endproducts.It shall be confirmed on the actual end product that temperature rise of power chokecoil is in the limit of specified temperature class.(3) Dielectric StrengthDielectric withstanding test with higher voltage than specific value will damage insulating material and shorten its life.(4) WaterThis power choke coil must not be used in wet condition by water, coffee or any liquidbecause insulation strength becomes very low on the condition.(5) PottingIf this power choke coil is potted in some compound, coating material of magnet wiremight be occasionally damaged. Please ask us if you intend to pot this power choke coil.(6) DetergentPlease consult our company once in case of this because the confirmation of reliabilityetc. is needed when the washing medicine is used for the power choke coil.。

金属材料对照表

T10
SK3,SK4
W2-91/2, W1-91/2
BW1B
T11 T12 T13
SK3 SK2 SK1
W1-101/2 W1-111/2 W2-13, W1-121/2 BW1C
T7A T8A C80W1(1.152 5) (VDEh) T8MnA C85WS(1.183 0) (VDEh) T9A T10A C105W1(1.15 45) (VDEh) T11A T12A T13A
(3)锰钒钢组 (4)铬钢组
42Mn2V 15Cr 20Cr
40Cr
SCr440 （SCr4）
5140
5140
5140
530A40,
530M40 45Cr SCr445 （SCr5） 5147, 5145 50Cr (5)铬硅钢组 (6)铬锰钢组 38CrSi 40CrSi 38CrMn 5150 5147, 5145 5150 5147, 5145 5150
60
S58C
080A62
65
1065
1065
1065
060A67,
080A67 70 1070 1070 1070 060A72, 070A72, 080A72 75 1074 1074 1074 060A78, 070A78, 080A78 80 1080 1080 1080 060A82, 080A83 85 1084 1084 1084 060A86, 080A86 项目中国 GB,YB (2)较高含锰量钢组 20Mn 15Mn 日本 JIS 德国 DIN(W-Nr.) 17Mn4(1.804 4) ASTM 1016, 1019 1021, 1022 25Mn 30Mn S28C S30C 1026 1030 美国 AISI 1016, 1019 1021, 1022 1026 1030 SAE 1016, 1019 1021, 1022 1026 1030 英国 BS 080A15, 080A17 080A20, 070M20 070M26 080A30, 080A32 35Mn 40Mn S35C S40C 40Mn4(1.503 8) 1037 1039, 1040 45Mn S45C 1043, 1046 50Mn S53C 1050, 1053 60Mn 65Mn 1561 1566 1037 1039, 1040 1043, 1046 1050, 1053 1037 1039, 1040 1043, 1046 1050, 1053 1561 1566 -1066 70Mn 1572 1572 080A52, 080M50 080A64 080A47 080A35 080A40

M-System R6N-TS2 热电偶输入模块说明书

BEFORE USE ....Thank you for choosing M-System. Before use, please check contents of the package you received as outlined below.I f you have any problems or questions with the product, please contact M-System’s Sales Office or representatives.■PACKAGE INCLUDES:Thermocouple input module (1)■MODEL NO.Confirm Model No. marking on the product to be exactly what you ordered.■INSTRUCTION MANUALThis manual describes necessary points of caution when you use this product, including installation, connection and basic maintenance procedures.The unit is programmable using the PC Configurator Soft-ware. For detailed information on the PC configuration, refer to the R6CON users manual. The R6CON PC Con-figurator Software is downloadable at M-System’s web site: http://www.m-system.co.jpPOINTS OF CAUTION■CONFORMITY WITH EU DIRECTIVES• The equipment must be mounted inside a panel.• Insert a noise filter for the input and communication line connected to the unit. NEC TOKIN Model ESD-SR-250 or equivalent is recommended.• The actual installation environments such as panel con-figurations, connected devices, connected wires, may af-fect the protection level of this unit when it is integrated in a panel system. The user may have to review the CE requirements in regard to the whole system and employ additional protective measures to ensure the CE conform-ity.• Install lightning surge protectors for those wires connect-ed to remote locations.■HOT INSERTION/REMOVAL OF MODULES• Removing or replacing modules does not affect other mod-ules on the same backplane. It is possible to replace them without removing the power supply. However, replacing multiple modules at once may greatly change line voltage levels. We recommend that you replace them one by one.■GENERAL PRECAUTIONS• Do NOT set the switches while the power is supplied. The switches are used only for maintenance without the power.■ENVIRONMENT• Indoor use.• When heavy dust or metal particles are present in the air, install the unit inside proper housing with sufficient ventilation.• Do not install the unit where it is subjected to continuous vibration. Do not subject the unit to physical impact.• Environmental temperature must be within -10 to +55°C (14 to 131°F) with relative humidity within 30 to 90% RH in order to ensure adequate life span and operation.■WIRING• Do not install cables close to noise sources (relay drive cable, high frequency line, etc.).• Do not bind these cables together with those in which noises are present. Do not install them in the same duct.■AND ....• The unit is designed to function as soon as power is sup-plied, however, a warm up for 10 minutes is required for satisfying complete performance described in the data sheet.COMPONENT IDENTIFICATION INSTALLATIONMount the unit on the base (model: R6N-BS).EXTERNAL VIEWS• Front View (cover opened)• Side View Operating Mode■INDICATOR LEDID COLOR FUNCTIONPower OFF Power supply is offGreen ON Power supply is on.Status OFF Standing by (at the startup)or communication errorGreen ON Normal communicationGreen blink Configuration modeRed ON DIP switch errorRed blink2 sec. intervalParameter errorRed blink0.5 sec. intervalBurnout■MODULE ADDRESSModule address is selectable between 0 and 31. Choose 0 or 16 with SW1 for offsetting the address selected with SW2 (0 to F, hexadecimal).The module’s slot position on the base and the module ad-dress are not necessarily correlated.ADDRESS SW1SW2ADDRESS SW1SW2 00016160101171612021816230319163404201645052116560622166707231678082416890925169100A2616A110B2716B120C2816C130D2916D140E3016E150F3116F ■OPERATING MODE(*) Factory setting• Thermocouple TypeT/CINPUT 1INPUT 2SW3SW3123456K (CA) (*)E (CRC)■■J (IC)■■T (CC)■■■■B (RH)■■R■■■■S■■■■C (WRe 5-26)■■■■■■Use PC Configurator Software (model: R6CON) to set N, U, L, P (Platinel II) and PR thermocouples.■ = ON, Blank = OFF • BurnoutBURNOUT SW3-7Upscale (*)Downscale■■ = ON, Blank = OFF • Configuration ModeCONFIGURATION MODE SW3-8DIP SW (*)PC■■ = ON, Blank = OFFTERMINAL CONNECTIONSConnect the unit as in the diagram below or refer to the connection diagram on the side of the unit. ■EXTERNAL DIMENSIONS unit: mm (inch)*Screwdriver stem diameter: 6 mm (.24”) or less■CONNECTION DIAGRAMINPUT 1INPUT 2• Unused Input ChannelsClose across the unused input terminals as shown below . (Choose K (CA) thermocouple for unused channels.)ShortIf unused input terminals are not short-circuited, status in-dicator LED blinks in red (0.5 sec. cycle), and a burnout flag is set in the PLC or the host device.WIRING INSTRUCTIONS■SCREW TERMINAL Torque: 0.5 N·m■SOLDERLESS TERMINAL unit: mm (inch)Refer to the drawing below for recommended ring tongue terminal size. Spade tongue type is also applicable.Solderless terminals with insulation sleeve do not fit.Applicable wire size: 0.2 – 2.5 mm 2PC CONFIGURATORWith configurator software, settings shown below are available.Refer to the software manual of R6CON for detailed operation.■CHANNEL INDIVIDUAL SETTINGPARAMETER AVAILABLE RANGE DEFAULT SETTINGK (CA)Sensor type K (CA)E (CRC)J (IC)T (CC)B (RH)RSC (WRe 5-26)NULP (Platinel II)(PR)Lower range value Depends on sensor type0.00 (degC)Upper range value Depends on sensor type0.00 (degC)Fine zero adjustment -320.00 to +320.00 (%)0.00 (%)Fine gain adjustment -3.2000 to +3.2000 1.0000Scaled range Zero -32000 to +320000Scaled range Span -32000 to +3200010000Burnout Upscale, Downscale Upscale■CHANNEL BATCH SETTINGPARAMETER AVAILABLE RANGE DEFAULT SETTING0.0 – 99.9 (sec.) 1.0 (sec.)Loss of internal bus commu-nication detection timeConversion rate250, 500 (msec.)500 (msec.) Temperature unit degC, degF, K degCCJC ON, OFF ONLimit -15 to +115%-15 to +115%Scaled range Zero / Span。

SCN-001T-P1.0中文资料

The two halves of the compliant solder tail are joined at the tip. This additional support provides a sturdy pin that resists deformation during shipping and handling.
Type A Type B
1.1 (.043)
1.15 (.045)
2.0 (.079) 9.8(.386)
1.8 (.071) 9.5(.374)
Model No. SCN-001T-P1.0 SCN-001T-1.0K
Type
A B
mm2
Applicable wire AWG # Insulation O.D.mm(in.)
• Two types of contacts
Two types of contacts are available according to the application. Type A The compliant solder tail of this contact is split in two for greater deflection. This promotes easy insertion and secure mounting on printed circuit boards. Type B
B
6.5( .256) 9.0( .354) 11.5( .453) 14.0( .551) 16.5( .650) 19.0( .748) 21.5( .846) 24.0( .945) 26.5(1.043) 29.0(1.142) 31.5(1.240) 34.0(1.339) 36.5(1.437) 39.0(1.535) 41.5(1.634)

煤矿用采煤机橡套软电缆使用说明

煤矿用采煤机橡套软电缆使用说明型号：M C、额定电压：0.38/0.66kV 执行标准：MT818.2-1999、Q/MD005-2006电缆结构图如下：1. 动力线芯导体2. 绝缘3.地线芯导体4.操纵线芯导体5.操纵线芯绝缘6.护套煤矿用采煤机橡套软电缆使用说明一、1、使用范畴：适用于额定电压u0/u为0.38/0.66kV采煤机及类似设备用的铜芯橡皮护套软电缆2、用途：额定电压为0.38/0.66kV采煤机及类似设备的电源连接二、产品使用条件：1、额定电压uo/u 0.38/0.66kV2、电缆导体的长期承诺工作温度为65℃3、电缆的最小弯曲半径为电缆直径的6倍三、电缆的使用及其本卷须知：1、在安装电缆前第一检查产品是否跟设备所配备的型号规格相一致，是否能满足生产的正常需要，安装时必须注意将绝缘层表面处理洁净。

2、用电缆时，机电工应严格按规定进行操作和安装，在运行过程中时刻对电缆的运行情形进行检测，并将检查的结果予以记录，防止电缆在运行中受到外力的损害或其他缘故造成的电缆短路、断路。

3、停机以后，对电缆进行全面的检查，发行问题及时处理。

煤矿用采煤机屏蔽橡套软电缆型号：M CP、额定电压：0.38/0.66kV 执行标准：MT818.2-1999、Q/MD005-20061. 动力线芯导体2. 动力线芯绝缘3.绝缘屏蔽4.地线芯导体5.操纵线芯导体6.操纵线芯绝缘7.护套煤矿用采煤机屏蔽橡套软电缆使用说明一、1、使用范畴：适用于额定电压u0/u为0.38/0.66kV采煤机及类似设备用的铜芯橡皮护套软电缆2、用途：额定电压为0.38/0.66kV采煤机及类似设备的电源连接二、产品使用条件：1、额定电压uo/u 0.38/0.66kV2、电缆导体的长期承诺工作温度为65℃3、电缆的最小弯曲半径为电缆直径的6倍三、电缆的使用及其本卷须知1、在安装电缆前第一检查产品是否跟设备所配备的型号规格相一致，是否能满足生产的正常需要，安装时必须注意将绝缘屏蔽表面层处理洁净。

PC-Tron快速作用熔断器产品特性说明书

Product features•c U Rus Recognized: E19180PC-TronSubminiature radial leaded fast-acting fuses•Radial leaded, fast-acting thru-hole fuse •Ideal for high voltage DC applications •Board washable•Optional mounting socket available (PCS)•Available in different lead configurationsAgency information•Specify packaging code prefix, product and option code suffixOrdering informationPCB-1/2-RPackaging Code PrefixFuse Series Amp RatingOption Code Suffix DC ApplicationThe PC-Tron subminiature fuse is UL Recognized for DC supplementary overcurrent protection to provide individual protection for components or internal circuits in equipment. Suitability for a specific application is dependent on timeconstants and capacitance values. It is the responsibility of the customer to evaluate the information provided for applicability to their particular application.•PCS Mounting Socket (RoHS compliant): Available as option.Specify catalog number BK/PCS (100 in a polybag) and short fuse lead length — PCC or PCESpecificationsLead AC Voltage ACDC Voltage DC Interrupting Catalog NumberLengthRating InterruptingRating Min.Max.PCB-1/2, 3/4, 1, 1-1/2, 2, 2-1/2Full - 0.750" (straight)250V 50A@250V - 10kA@125V450V 3005900A PCB-3Full - 0.750" (straight)250V 50A@250V450V 3004400A PCB-4Full - 0.750” (straight)--450V 3002500A PCC-1/2, 3/4, 1, 1-1/2, 2, 2-1/2Short 0.100" (straight)250V 50A@250V - 10kA@125V 450V 3005900A PCC-3Short 0.100" (straight)250V 50A@250V - 10kA@125V450V 3004400A PCC-4Short 0.100" (straight)--450V 3002500A PCD-5Full - 0.750" (straight)125V 10kA@125V 400V 3001000A PCE-5Short 0.100" (straight)125V 10kA@125V400V 3001000A PCF-1/2, 3/4, 1, 1-1/2, 2, 2-1/20.475"250V 50A@250V - 10kA@125V 450V 3005900A PCF-30.475"250V 50A@250V - 10kA@125V450V 3004400A PCG-50.475"125V 10kA@125V400V 3001000A PCH-1/2, 3/4, 1, 1-1/2, 2, 2-1/20.125"250V 50A@250V - 10kA@125V 450V 3005900A PCH-30.125"250V 50A@250V - 10kA@125V450V 3004400A PCH-40.125"--450V 3002500A PCI-50.125"125V10kA@125V400V3001000ADevice designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating requiredambient temperatures.© 2021 EatonAll Rights Reserved Printed in USAPublication No. 2034 PCN19022 November 2021PC-TronSubminiature radial leaded fast-acting fuses(PCF , PCG)(PCH, PCI)(19.1mm)(2.54mm)Technical Data 2034Effective May 2021Dimensions- inches/mm(PCB, PCD).4110100200Current In Amps101.1.01T i m e I n S e c o n d sAmp Rating532.521.510.750.54Time-Current Characteristic Curves–Average MeltAmp 125Vac250VacRating 50A 1,000A 10,000A 35A & 50A 1/2A 0.0060.0060.0060.0063/4A 0.0160.0160.0160.0161A 0.0200.0200.0200.0201-1/2A 0.0900.0900.0900.0902A 0.2000.2000.2000.2002-1/2A 0.3000.3000.3000.3003A 0.7500.7500.7500.7505A5.05.05.0—Note: Power Factor > 0.90.Max. Total Clearing I 2t (Amps 2 Sec.)*Only for PCB and PCDPackaging CodePackaging Code Pre xDescription/Quantity Blank 5 fusesBK 100 fuses in a cartonTR*500 fuses on Tape-and-ReelOption CodeOption Code Su xDescription -RRoHS CompliantLife Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin.EatonElectronics Division 1000 Eaton Boulevard Cleveland, OH 44122United StatesE /electronicsEaton is a registered trademark.All other trademarks are property of their respective owners.Follow us on social media to get the latest product and support information.。

Manitowoc Ice Machine 产品说明书

Ice Machine Parts Listfor ModelsCR0600A CD0602A CY0604A CY0614ACR0601WCD0603WCY0605WCY0615W Remote CuberCR0690N CD0692NCY0694NRemote CondenserAC0695AManufactured February 1977 through February 1983C0600 EVAPORATORPART NO.1Water Pump Mounting Stud . . . . . . . . 50120892Tubing 3/4” OD. . . . . . . . . . . . . . . . . . 44203333Water Pump . . . . . . . . . . . . . . . . . . . . † 76260134Float Valve Assembly . . . . . . . . . . . . . 83690435Float Bracket. . . . . . . . . . . . . . No Longer Available 6Wing Nut. . . . . . . . . . . . . . . . . . . . . . . † 54891397Overflow Elbow. . . . . . . . . . . . . . . . . . 43000938Bottom Grid Extrusion. . . . . . . . . . . . . † 1069919Sump Trough . . . . . . . . . . . . . . . . . . . † 653232410Damper Door Bin Switch . . . . . . . . . . † 230079911Control Box Cover . . . . . . . . No Longer Available 12Manual Harvest Switch. . . . . No Longer Available 13Toggle Switch . . . . . . . . . . . . . . . . . . . † 230084914Process Valve. . . . . . . . . . . . . . . . . . . † 837310915End Stopper . . . . . . . . . . . . . . . . . . . . † 440820916End Collar. . . . . . . . . . . . . . . . . . . . . . † 440821917Pop Rivet . . . . . . . . . . . . . . . . . . . . . . † 5768439PART NO.18Top Grid Extrusion . . . . . . . . . . . . . . . † 606841419Distribution Tube. . . . . . . . .No Longer Available 20Elbow . . . . . . . . . . . . . . . . . . . No Longer Available 21Tubing 1/4” OD. . . . . . . . . . . . . . . . . . 442029122Water Curtain . . . . . . . . . . No Longer Available 23Water Curtain RH Hook . . . . No Longer Available 23Water Curtain LH Hook. . . . . .No Longer Available 24Nylon Nut . . . . . . . . . . . . . . . . . . . . . . † 542945925Centering Pin . . . . . . . . . . . . . . . . . . . † 501313926Harvest Rack . . . . . . . . . . . . . No Longer Available 27Thumbscrew. . . . . . . . . . . . No Longer Available 28Damper Door . . . . . . . . . . . .No Longer Available 29Ice Chute . . . . . . . . . . . . . No Longer Available 29Ice Chute After SN 81030855.No Longer Available 30Evaporator Half Dice Cube. . .No Longer Available 31Evaporator Dice Cube . . . . . . No Longer Available 32Evaporator Regular Cube. . . . . . . . . . † 680321933Mounting Clips For Distribution Tube . . . . . . . No Longer Available 34Left Hand Outer Shell. . . . . . . . . . . . . † 13037235Evaporator Extrusion, Top . . . . . . . . . † 656391436Evaporator Extrusion, Bottom. . . . . . . No Longer Available 37Evaporator Extrusion, Left Side . . . . . † 626001438Evaporator Extrusion, Right Side . . . . † 626002439Water Baffle, Left/Right Side. . No Longer Available 15 – End Stopper 18 – Top GridExtrusion 17 – Pop Rivet 19 –DistributionTube16 – End Collar 20 – Elbow21 – 1/4” Tubing2 – TygonTubing 3/4”3 – Water Pump 4 – Float Assembly 10 – DamperDoor BinSwitch 9 – Sump Trough 1413121132313015626 – HarvestRack 87 – Overflow Elbow2223242526 – Harvest Rack 2728 – DamperDoor29 – IceChute1101C0600 CONTROL BOXPART NO.1Toggle Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 23008492High Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 23550113Solid State Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 24062394Low Pressure Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 2355193WATER COOLEDMODELNot Used4LowPressureControl 3SolidStateTimer2HighPressureControl1ToggleSwitch AIR COOLED MODEL41102Not Used† Refer to Cross Reference GuideC0400 AIR-COOLEDPART NO.1Thermo-disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 23510232Hot Gas Solenoid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 3Expansion Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 4Drier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 89302595Overload Copeland RRS40075IAA219 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Copeland RSN20050IAA258 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 6Start Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 15000217Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No Longer Available 8Mounting Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 9Fan Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 10Blade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240189111Air Condenser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 12Tubing 1/4” OD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442029113Nylon Tube Insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 442030914Water Inlet Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 15Sleeve & Nut. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 836125316Brass Union . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360961H ig h S i d e V a l v e L o w S i d e V a l v e 11 – Air Condenser1 – Thermo-discWater Inlet Detail12B a s e D r a i n 6 – Start Capacitor Compressor 5 – Overload 4 – Drier 3 –ExpansionValve2 – Hot Gas Solenoid7Low pressure control capillary tubeFan cycle control capillary tube 10 – Blade 9 – Fan Motor 8 – MountingBracket I c e M a c h i n e W a t e r i n l e tS e e d e t a i l 15 – Sleeve & Nut 16 – BrassUnion 13 – Nylon TubeInsert14 – Water Inlet Adapter To float valve assembl y 43" total float flow tube length 1103† Refer to Cross Reference GuideC0600 WATER-COOLED PART NO.1Serial and Electrical Plate 2Tubing, Water Supply, 1/2”. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 44203333Service Valve, High Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 13730214Accumulator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0000088925Drier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 89302796Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 76203637Condenser Water Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 8Water Condenser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88653339Water Regulating Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 837203310Sump Trough Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 653232411Float Valve Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 836904912Water Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62601313Expansion Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available112112610135437891115† Refer to Cross Reference GuideC0600 REMOTE COMPRESSOR COMPARTMENTPART NO.1Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 2Overload for Copeland . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 3Relay & Capacitor Box (Copeland). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 3Component Box (Tecumseh) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 4Head Pressure Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 83680495Receiver w/valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 76295836Drier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89302697Expansion Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Low Pressure Cut Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 8Service Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 83731699Valve Core Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 10Liquid Solenoid Pump Down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 11Hot Gas Solenoid Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 12Suction Service Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 13Sight Glass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available 14Thermo-disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available8, 921106111243527131481116† Refer to Cross Reference GuideC0600COMPRESSOR GROUP PART NO. Compressor Assembly (Replacement for Copeland or Bristol). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 7620363 Components for Copeland Compressor:Start Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Run Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8503413 Overload Protector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Start Capacitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8504223 Cover, Capacitor Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Capacitor Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 6500534 Suction Service Valve, Rotolock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Seal for Suction Service Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1502781 Components for Bristol Compressor:Run Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8503413 Start Capacitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8503643 Start Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Compressor Assembly Tecumseh Only. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available (Tecumseh compressor is not replaceable with 7620363 assembly)Components for Tecumseh Compressor:Start Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Run Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Start Capacitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8503163 Capacitor Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Capacitor Box Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Suction Service Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Rubber Grommet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8503069 Grommet Sleeve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8503949 CONDENSER GROUPAir Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Fan Shroud Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Fan Motor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Fan Motor Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2401891 Fan Motor Bracket. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Water Condenser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8865333 Machine Screw to Mount Condenser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 5033459 Lockwasher (Mounting condenser to base). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 5545109 Water Regulator Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8372031 Base Service Valve High Side. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 1373021 Drier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 8930279 Inlet & Outlet Water Adapter for Water Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Water Adapter Busing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1300011 Accumulator (Water-cooled) (Replaces receiver tank) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .000008892 Service Valve (Water-cooled). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 1373021 CONTROL GROUPExpansion Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Thermo-disc Standard Models Only. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Hot Gas Solenoid Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Coil Only For Sporlan Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Coil Only for Alco Hot Gas Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 2404483 Solid State Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 2406239 Timer Mounting Track . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Timer Insulating Paper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 6082014 Low Pressure Cut-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 2355193 High Pressure Cut-out. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 2355011 Main Toggle Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 2300849 Damper Door Bin Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 2300799 Damper Door Bin Switch Cover & Mounting Bracket. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Damper Door Bin Switch Mounting Screw. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Damper Door Bin Switch Mounting Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Damper Door Bin Switch Mounting Nut. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Control Box Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Control Box Cover Mounting Screw. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .† 5124649 Low Ambient Kit, Fan Cycling Thermostat (Below 55°F ambients). . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Bin Thermostat (Used only when stacking C0600) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available† Refer to Cross Reference GuideC0600, CONTINUEDWATER CIRCUIT GROUP PART NO. Water Distribution Tube Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No Longer Available Water Distribution Tube End Stopper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 4408209 Water Distribution Tube End Collar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 4408219 90° Distribution Tube Elbow (Nickel plated). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Water Supply Tube. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 4420333 Water Pump Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 7626013 Water Pump Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Water Pump Mounting Brass Studs (2 per) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 5013089 Hex Nut for Brass Stud. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 5429069 Washer for Brass Stud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 5544599 Sump Trough Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 6532324 Left Hand Sump Trough Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Right Hand Sump Trough Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Sump Trough Overflow Elbow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Float Valve Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 8369049 Float Valve Bracket. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Float Valve Mounting Wing Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 5489139 Water Inlet Adapter Assembly (Ice making). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Water Inlet Tube Insert 1/4” OD (On end of nylon tube). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 4420309 1/4” Water Supply Tubing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4420291 Water Strainer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 1260033 Control Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available EVAPORATOR AND ICE CHUTE GROUPEvaporator Assembly (Regular cube). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 6803219 Evaporator Assembly (Dice cube) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Evaporator Assembly (Halt dice cube). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No Longer Available Harvest Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Harvest Rack Knurled Mounting Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 5000013 Water Curtain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Water Curtain Hook Right Hand. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Water Curtain Hook Left Hand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Ice Chute, with Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No Longer Available Ice Chute (Starting with SN 81030279) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Damper Door Assembly with Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No Longer Available Damper Door Bin Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 2300799 Nylon Bushing for Ice Chute No. 650562. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Nylon Bushing for Damper Door. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Evaporator Extrusion, Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 6563914 Evaporator Extrusion, Bottom. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Evaporator Extrusion, Left Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 6260014 Evaporator Extrusion, Right Side. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 6260024 Water Baffle Mounts on Top Extrusion (2 ea). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Mounting Clips, Water Distribution Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No Longer Available Locating Pin, Water Distribution Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 5013139 Nylon Nut for Locating Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 5429459 Water Distribution Tube Mounting Bracket Assembly. Includes Clip, Pin and Nuts . . . . . . . . . . . . . . . . . . 6503014† Refer to Cross Reference Guide。

Eaton PDG23N0060D2MN 电源防护模具电路保护器说明说明书

Eaton PDG23N0060D2MNEaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 60A, 85kA/480V, PXR20D LSI w/ Modbus RTU and Relays, No TerminalsGeneral specificationsEaton Power Defense molded case circuit breakerPDG23N0060D2MN 78667927977988.9 mm 152.4 mm 104.6 mm 1.82 kg Eaton Selling Policy 25-000, one (1) year from the date of installation of theProduct or eighteen (18) months from thedate of shipment of the Product,whichever occurs first.RoHS Compliant CSAUL 489CCC MarkedIEC 60947-2Product NameCatalog Number UPCProduct Length/Depth Product Height Product Width Product Weight WarrantyCompliancesCertificationsModbus / relays85 kAIC at 480 Vac260060 AThree-pole600 VPD2 Global150 kAIC @240V (UL)70 kAIC Icu/ 50 kAIC Ics/ 154 kAIC Icm @440V (IEC)70 kAIC Icu/ 70 kAIC Ics/ 154 kAIC Icm @380-415V (IEC) 22 kAIC Icu @250 Vdc150 kAIC Icu/ 100 kAIC Ics/ 330 kAIC Icm @240V (IEC) 85 kAIC @480V (UL)22 kAIC Icu @125 Vdc30/25 kAIC @600V (UL/CSA)10 kAIC Icu/ 5 kAIC Ics/ 21 kAIC Icm @690V (IEC)30/25 kAIC Icu/ 15/13 kAIC Ics @525V South Africa (IEC) 65 kAIC Icu/ 40 kAIC Ics/ 143 kAIC Icm @480V Brazil (IEC)ElectronicClass AComplete breakerNo Terminals600 Vac Eaton Power Defense MCCB PDG23N0060D2MN 3D drawingPower Xpert Protection Manager x64Consulting application guide - molded case circuit breakersPower Xpert Protection Manager x32Power Defense brochurePower Defense molded case circuit breaker selection posterPower Defense technical selling bookletPower Defense molded case circuit breakers - Frame 2 product aidPower Xpert Release trip units for Power Defense molded case circuit breakersMolded case circuit breakers catalogPDG4 CCC certificationPDG4 CB reportEU Declaration of Conformity - Power Defense molded case circuit breakersPower Defense Declaration concerning California’s Proposition 65PDG2 CB reportPower Defense Frame 2 global terminal shield, 3 pole - IL012330EN Power Defense Frame 2 handle mech direct rotary handle instructions - IL012134ENPower Defense Frame 2 handle mech variable depth rotary handle instructions - IL012136ENPower Defense Frame 1-2-3-4 IP door barrier assembly instructions - IL012278ENPower Defense Frame 1 IEC and Frame 2 Rotary Mechanism with NFPA Handle Attachment Instructions (IL012260EN).pdfPower Defense Frame 2 tunnel terminal (aluminum), 50A, 3 pole instructions - IL012236EN H03Power Defense Frame 2 tunnel terminal kits - PDG2X1TA225K instructions- IL012239EN H01Power Defense Frame 2 screw terminal_end cap kit, 225A, 3 pole instructions - IL012258EN H01Special featuresInterrupt ratingFrameRated operation voltage (Ue) at AC - max Amperage RatingNumber of polesVoltage rating - maxCircuit breaker typeInterrupt rating rangeSwitch off techniqueClassCircuit breaker frame typeTerminalsVoltage rating 3D CAD drawing package Application notesBrochuresCatalogsCertification reports Installation instructionsPXR 20D LSI Modbus RTU Power Defense Frame 2 Direct Rotary Handle Assy With Interlock Version Instructions (IL012138EN).pdfPower Defense Frame 2 box terminal (steel), 100A, 3 pole instructions - IL012234EN H03Power Defense Frame 2 tunnel terminal (aluminum), 100A, 3 pole instructions - IL012237EN H03Power Defense Frame 2 box terminal (aluminum), 225A, 3 pole instructions - IL012235EN H03Power Defense Frame 2 bell alarm switch instructions - IL012154EN Power Defense Frame 2 Bell Alarm Switch Instructions (IL012154EN).pdf Power Defense Frame 2 terminal kit - PDG2X3(2)(4)TA150RF instructions - IL012244EN H01Power Defense Frame 2 clamp terminal (steel), 20A, 3 pole instructions - IL012246EN H03Power Defense Frame 2 shunt trip UVR instructions - IL012130EN Power Defense Frame 2 multi wire connector kit -PDG2X3(2)(4)TA2253W instructions - IL012243EN H01Power Defense Frame 2/3/4/5/6 voltage neutral sensor module wiring instructions – IL012316ENPower Defense Frame 2 locking devices and handle block instructions - IL012149ENPower Defense Frame 2 PDG2 and PDC(E)9 breaker instructions -IL012106ENPower Defense Frame 2 multi wire connector kit -PDG2X3(2)(4)TA2256W instructions - IL012242EN H01Power Defense Frame 2 terminal kit - PDG2X3(2)(4)TA225RF instructions - IL012245EN H01Power Defense Frame 2 tunnel terminal (aluminum), 150A, 3 pole instructions - IL012238EN H03Power Defense Frame 2 withTMTU, Shunt Trip_UVR Animated Instructions.rhPower Defense Frame 2 Bell Alarm with PXR Animated Instructions.pdf.rh Power Defense Frame 2 Handle Mech Variable Depth Rotary Handle Animated Instructions.rhPower Defense Frame 2 TMTU Aux, Alarm, ST and UVR Animated Instructions.rhPower Defense Frame 2 Locking Devices and Handle Block Animated Instructions.pdf.rhPower Defense Frame 2 Aux, Alarm, Shunt Trip, and UVR How-To Video Power Defense Frame 3 Variable Depth Rotary Handle MechanismTrip TypeCommunicationInstallation videosMultimediaEaton Corporation plc Eaton House30 Pembroke Road Dublin 4, Ireland © 2023 Eaton. All Rights Reserved. Eaton is a registered trademark.All other trademarks areproperty of their respectiveowners./socialmediaInstallation How-To VideoPower Defense Frame 2 Variable Depth Rotary Handle Mechanism Installation How-To VideoPower Defense Frame 2 Direct Rotary Handle Mechanism Installation How-To VideoEaton Power Defense for superior arc flash safety Power Defense molded case circuit breakers Power Defense Frame 6 Trip Unit How-To Video Power Defense Frame 5 Trip Unit How-To Video Power Defense Breakers Eaton Specification Sheet - PDG23N0060D2MN Power Defense time current curve Frame 2 - PD2Molded case and low-voltage power circuit breaker health Intelligent power starts with accurate, actionable data Single and double break MCCB performance revisited Making a better machineIntelligent circuit protection yields space savings Molded case and low-voltage breaker health Safer by design: arc energy reduction techniquesSpecifications and datasheetsTime/current curvesWhite papers。

Siemens MS132-0.63T 主变压器保护电路保护器说明书

Pollution Degree Electrical Durability Mechanical Durability Terminal Type Connecting Capacity Main Circuit
Tightening Torque Wire Stripping Length Recommended Screw Driver Mounting Position Mounting on DIN Rail
Rated Impulse Withstand Voltage (Uimp ) Rated Insulation Voltage (Ui) Power Loss Number of Poles Conventional Free-air Thermal Current (Ith) Degree of Protection
Flexible 1/2x 16-12 AWG Stranded 1/2x 16-12 AWG Main Circuit 10 ... 12 in·lb
Environmental
Ambient Air Temperature
Ambient Air Temperature Compensation Maximum Operating Altitude Permissible Resistance to Shock acc. to IEC 60068-2-27 Resistance to Vibrations acc. to IEC 60068-2-6 RoHS Status
Dimensions
Product Net Width Product Net Height Product Net Depth / Length Product Net Weight

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Test InstrumentsWayne kerr 3260B/G LCR MeterWayne kerr 3265B Bias Current SourceTest ConditionTemperature : 26 ± 3℃, Humidity : < 70% RHFrequency : 100KHz , 1.0V8. Reliability8-1 MechanicalItem Specification and Requirement Test MethodSolderability The surface of terminal immersedshall be minimum of 95% coveredwith a new coating of solder Solder heat proof :(1)Preheating : 160 ± 10℃90seconds(2)Retention time : 245 ± 5℃for2 ± 0.5 secondsVibration Inductance change : Within ± 5%Without mechanical damage such asbreak (1)Vibration frequency :( 10Hz to 55Hz to10Hz ) in 60seconds as a period(2)Vibration time :period cycled for 2 hours in each of 3 mutual perpendicular directions (3)Amplitude : 1.5mm max.Shock Inductance change : Within ± 5%Without mechanical damage such asbreak (1)Peak value : 100G(2)Duration of pulse : 11ms(3)3 times in each positive andnegative direction of 3 mutualperpendicular directions8-2 EnduranceItem Specification and Requirement Test MethodThermal Shock Inductance change : Within ± 5%Without distinct damage inappearance (1)Repeat 100 cycle as follow :(-55 ± 2℃,30 ± 3minutes)→(Room temperature, 5 minutes)→(+125 ± 2℃,30 ± 3minutes)→(Room temperature, 5 minutes) (2)Recovery : 48 + 4 / - 0 hours ofrecovery under the standardcondition after the test.( See Note1 )High Temperature resistance Inductance change : Within ± 5%Without distinct damage inappearance(1)Environment condition :85 ± 2℃Applied Current : Rated current(2)Duration : 1,000 + 4 / - 0 hours( See Note1 )Humidity resistance Inductance change : Within ± 5%Without distinct damage inappearance(1)Environment condition :60 ± 2℃Humidity :90~95﹪Applied Current : Rated current(2)Duration : 1,000 + 4 / - 0 hours( See Note1 )Low Temperature Store Inductance change : Within ± 5%Without distinct damage inappearance(1)Store temperature :-55 ± 2℃for total1,000 + 4 / - 0 hoursHigh Temperature Store Inductance change : Within ± 5%Without distinct damage inappearance(1)Store temperature :+125 ± 2℃for total1,000 + 4 / - 0 hoursNote1 : When there are questions concerning measurement result : measurement shall be made after48 ± 2 hours of recovery under the standard condition10.Care note10-1 Care note for Use(1)Storage Condition :Temperature 25 to 35℃, Humidity 45 to 85% RH(2)Use Temperature :a.Minimum Temperature : -55℃Ambient temperature of power choke coil.b.Maximum Temperature : +125℃The value of temperature including ambient of thetransformer and temperature rise of power choke coil.c.There is not a problem from -55℃~ +125℃in a reliability test.d.However, this is not meant a temperature grade guarantee of UL.(3)Model :When this power choke coil was used in a similar or new product to the original one,sometimes it might be unable to satisfy the specifications due to difference of conditionof usage.(4)Drop :If the power choke coil suffered mechanical stress such as drop, characteristics maybecome poor ( due to damage on coil bobbin, etc. ).Never use such stressed power choke coil.10-2 Care note for Safety(1)Provision to Abnormal ConditionThis power choke coil itself does not have any protective function in abnormal conditionsuch as overload, short-circuit and open-circuit conditions, etc.Therefore, it shall be confirmed as the end product that there is no risk of smoking, fire,dielectric withstand voltage, insulation resistance, etc. in abnormal conditions to provideprotective devices and/or protection circuit in the end product.(2)Temperature RiseTemperature rise of power choke coil depends on the installation condition on endproducts.It shall be confirmed on the actual end product that temperature rise of power chokecoil is in the limit of specified temperature class.(3)Dielectric StrengthDielectric withstanding test with higher voltage than specific value will damage insulating material and shorten its life.(4)WaterThis power choke coil must not be used in wet condition by water, coffee or any liquidbecause insulation strength becomes very low on the condition.(5)PottingIf this power choke coil is potted in some compound, coating material of magnet wiremight be occasionally damaged. Please ask us if you intend to pot this power choke coil.(6)DetergentPlease consult our company once in case of this because the confirmation of reliabilityetc. is needed when the washing medicine is used for the power choke coil.。