AGE接触器说明书
AGE接触器说明书
1-2-1 技术参数
真空接触器技术参数
序号 1
2
3
4 5 6 7 8 9 10
项目
额定电压
雷电冲击耐受电
额定绝缘 压（峰值）
水平
工频耐受电压
(1min)
额定频率
额定电流
额定开断电流
额定关合电流
极限开断电流
额定短时耐受电流（4s）
额定工作方式
11 保持方式
12 机械寿命 电气自保持 机械自保持
13 电寿命
4-1熔断器
熔断器符合GB/T15166.2《交流高压熔断器 限流式熔断器》标 准的规定，熔断器安装在熔断器盒中，串联在交流真空接触器和负 载回路中。熔断器对变压器、电动机、电压互感器、电容器起到限 流保护。短路保护通过熔断器实现，它由交流高压真空接触器和熔 断器的联锁配合来实现。
4-2电动机保护熔断器的选用
2-4 真空灭弧室
在陶瓷外壳的真空灭弧室内，封装一对由耐磨损、低截流材料 组成的触头，既能满足开断性能，又能减少由于截流引起的过电 压，并提高真空灭弧室的寿命。真空灭弧室内的波纹管起着隔绝大 气又使动触头能轴向移动的功能，因而不能转动动导电杆使波纹管 扭曲损坏。
注意：真空灭弧室必须不能受外力冲击，否则将使整台接触 器损坏!
4
8 16
δ 1.7 1.9 2.1 2.3
短路电流：熔断器具有短路限流特性，负载只承受较小的短路电 流。
4-3变压器保护熔断器的选用
交流真空接触器与熔断器配合，可以避免使用较大的熔断器， 同时能够对变压器低压绕组和低压绕组与二次侧断路器之 间连接母线故障进行保护。变压器保护熔断器可以按照下表选用：
手车式组合电器推入开关柜中应按如下步骤操作： 将手车摇进手柄插入推进孔中，顺时针摇动为推进(逆时针摇 动为退出)。推进总行程约为200mm，在分闸状态下，应顺利进入工 作位置或试验位置，请中速转动手柄20圈，当听到“嗒”的位置开 关机构动作声时即为到位(切忌用力过大而损伤推进机构)。 如在操作中遇到问题，先按照本页下表确定原因。如不能解 决，请与制造厂联系，切勿自行对组合电器拆装。 调试与操作中的各项工作应由受过专门培训、详细了解本真空 接触器-熔断器组合电器性能的人员进行。工作中必须考虑相应的 保护和预防措施。 无故障操作的前提之一是按IEC63201和GB/T14808-2001标准及 本说明书相应的规定，在正常工作条件下使用高压真空接触器-熔 断器组合电器。 检查组合电器的完整性，以避免机构件、紧固件、外部接口、 绝缘件、操作按钮等的损坏，并仔细核对产品铭牌所示的数据和技 术参数，以确认产品参数的正确性。确保无任何其它有危害性的环 境影响。若有此现象，通电前应先排除以恢复到正常的工作条件。 清除污垢，尤其是绝缘件表面的脏污。这些可能是由于在运输 或储存过程造成的脏污会影响产品绝缘性能。 在试验位置接上二次插头通上电源对组合电器进行合、分闸的 试操作，并观察接触器分、合闸位置指示和计数器的动作情况。 保证本说明书放置在操作者便于取到的位置。
Schneider Electric C25 Series定义式接触器说明书
Definite PurPose ContaCtorsl Open Style with Metal Mounting Platel 1-, 2- and 3-Pole Models l 25 to 75 A Capacityl Kits for Side Auxiliary Contact l NEMA 1 Enclosure AvailableDefinite purpose (DP) contactors aredesigned to improve control of refrigeration, air conditioning, ventilation and resistance heating applications. The complete line offers everything from compact DPs to the smallest 50 ampere DP contactor in the world anaverage of 20% smaller than the competition. Always looking for new ways to improve the customer experience, the 50 mm (2") DP contactor with an innovative sealed housing is designed to keep out contaminants and lower noise. Building on that success, the new series of Compact DPs are now available in a sleek new sealed design. Continuing to innovate and upgrade products, we offer the perfect definite purpose solution for your HVACR applications.New Compact Models Definite Purpose ContactorsThe new 30 ampere, single- and double-pole, Type C25 compact DP contactors feature a compact, efficient design with a low VA coil and straight through wiring. These devices are economically priced, UL recognized/CSA certified, are current rated and hp/kW rated with magnet coils rated Class F, 155°C (311°F) [most are Class B, 130°C (266°F)] and designed with low VA current ratings for less energy consumption. With the ability to be mounted vertically, horizontally or tabletop, the new series of compact DPs will meet all your definite purpose application needs.C25BNB230AC25DND330AC25FNF375BC25DNJ350AC25CNB130AComPaCt seriesLightiNg Duty RAtiNgSC25CNB130AC25BNB230ASPECifiCAtiONSCOMPACt MODELSuL Recognized Components: UL File number E1491, Guides NLDX2 and NLDX8CSA Certified Components: CSA C22.2 No. 14-05, File number 238083 Class 3211 84iEC: 60947-4-1EN: 60947-4-1ARi: 780/790 Standard RohS: Compliantinsulation Voltage: 690VCurrent Rated and hp/kW Rated Contacts: Double breakMagnet Coil: Class F, 155°C (311°F)Contact Arc Covers: Standard on all contactorsContactors are Marked with Line and Load terminal Designations Operating temperature Range: -13 to 158°F (-25 to 70°C)tERMiNAL WiRE RANgEhex Washer head Screws: 16-10 AWG, 30 lb-in torque rating Box Lugs:16-10 AWg: 35 lb-in torque rating 8 AWg: 40 lb-in torque rating 6-4 AWg: 45 lb-in torque ratingMounting Position: Vertical, horizontal or tabletopiEC/CE RAtiNgS (iEC 60947-4-1, EN 60947-4-1)C25FNF375AC25DNJ350AStANDARD SERiESuL Recognized Components: UL File #E-1491, Guide NLDX2CSA Certified Components:File #LR353, Class 3211 04, 481301 and 122201iEC: 60947-4-1EN: 60947-4-1RohS Compliance: 25 to 50 A only Magnet CoilClass B: (C25E, F, G, H and K), 130°C (266°F)Class f: (C25D and L), 155°C (311°F) Class h: (C25D), 180°C (356°F) (Available as factory installed option)Contacts: Double break Coil terminals: 10-14 AWG Ambient temperature: 65°C (150°F) maximumApprovals: UL recognized, CSA certified and conform to ARI 780 CE mark terminal Wire Range#8–32 Screw/Pressure Plate: 1-Conductor: 14–8 AWG 2-Conductors: 14–8 AWGBox Lugs—15 to 50 A: #2 posidrive screw or 5⁄32 hex socket screw upper Level: 14-4 AWG (1-conductor)Lower Level: 14-6 AWG (1-conductor)Box Lugs—75 Aupper Level: 14–2 AWG Lower Level: 14–6 AWGNote: The box lugs on the 25–75A device can accept two conductors per pole.C25DND330ALightiNg Duty RAtiNgSstanDarD seriesC25DNJ350AC25BNB230AC25DND330A。
可编程电源接触器用户手册说明书
PROGRAMMABLERELAYUser ManualManual Version: RPR-2016-1-CTable of Contents1.IMPORTANT INFORMATION AND SAFETY INSTRUCTIONS (1)2.INTRODUCTION (1)2.1General Description (1)3.OVERVIEW (2)3.1Programmable Relay (2)4.DIP SWITCH SETTINGS (3)4.1Communications Cable Connection (3)4.2BVT Sensor Connection (3)5.PROGRAMMING THE LCD MPPT EXTERNAL CONNECTIONS (4)5.1SOLAR ASSIST SIGNAL N/A (5)5.2DAY NIGHT no L-S SIGNAL ( L-S = Load Shed ) (5)5.3LOAD SHED SIGNAL (5)5.3.1Load Shed Disconnect Voltage (5)5.3.2Load Reconnect Voltage (5)5.4SOLAR ASSIST SIGNAL V2 - N/A (6)5.5SOLAR AST UPS CNTR1 - N/A (6)5.6WIND TURBINE BRAKE - N/A (6)5.7DAY + L-S SIGNAL ( L-S = Load Shed ) (6)5.7.1Load Shed Disconnect Voltage (6)5.7.2Load Reconnect Voltage (6)5.8NIGHT + L-S SIGNAL ( L-S = Load Shed ) (7)5.8.1Load Shed Disconnect Voltage (7)5.8.2Load Reconnect Voltage (7)6.GENERAL WIRING OPTIONS (8)6.1Load Shed /Load Disconnect (8)6.2Grid Connect/Disconnect (8)6.3AC Night Light Switch With Load Shed (9)6.4AC Day Light Switch With Load Shed (9)7.BATTERY VOLTAGE & TEMPERATURE SENSING (10)7.1BVT Sensor Battery Connection 12V - 48V Battery Bank (11)8.PROGRAMMABLE RELAY SPECIFICATIONS (12)9.DESTRIER ELECTRONICS LIMITED CARRY- IN WARRANTY (13)10.REGISTRATION OF MY MICROCARE PRODUCT (14)IMPORTANT INFORMATION AND SAFETY INSTRUCTIONS 1. IMPORTANT INFORMATION AND SAFETY INSTRUCTIONS∙Installers should be qualified electricians or technicians∙The installation information in the manual is for information purposes only.∙Read the instructions carefully before installing the programmable relay.∙The unit should only be opened by skilled personal.∙Retain the load within in the relay contact rating to prevent faults.∙Sketches are intended for illustrative purposes only and are not intended to provide an electrical design.WARNINGHIGH VOLTAGES PRESENT2. INTRODUCTION2.1 General DescriptionThe MICROCARE Programmable Relay Interface can be used in conjunction with any of the range of MICROCARE LCD MPPT’s.∙The MPPT can be programmed to switch the Programmable Relay at selectable voltages / conditions / parameters.∙The Programmable Relay Interface can be used as a Load shed controller.∙Grid assist relay.∙Day Night Switch without load shed.∙Night Switch with load shed.∙Day Switch with load shed.∙Generator controllerOVERVIEW3.OVERVIEW3.1Programmable RelayFigure 3-1Comms PortNo Description1 RJ11/RS232 Comms Port 2 Green LED, Power is present3 Red LED, Transmitting Data (TX)4 Red LED, Receiving Data (RX)The PWR LED should be on at all times.The Two RED LED’s TX & RXs should be flashing with one second intervals5 Dipswitch 1 – BVT Probe Selection6 Dipswitch 2 – Relay NO/NC7 Output terminal block8 Voltage/Temperature Probe - BVT 9 Batt – If supplied with BVT cable 10 Batt + If supplied with BVT cable1 2 3 45768910DIP SWITCH SETTINGS 4. DIP SWITCH SETTINGSDIP switch 1 “Down” = Battery Voltage/Temp Sensor EnabledDIP switch 1 “Up” = Battery Voltage/Temp Sensor DisabledDIP switch 2 “Down” = Relay N/C (Normally Closed)DIP switch 2 “Up” = Relay N/O (Normally Open)4.1 Communications Cable ConnectionFig: 4:14.2 BVT Sensor ConnectionEXTERNAL OUTPUT IS A UNUSED OUTPUT N/C press CHARGE to save press DATA to changeFLOAT CHARGE VOLTAGE = 13.8v DEFAULT press CHRG to save press DATA to changeMICROCARE MPPT 40AmpPanel is LOW. . . MPPT sleeping . . . Battery = 25.0V5.PROGRAMMING THE LCD MPPT EXTERNAL CONNECTIONSAll settings are for 12 Volt nominal systems. Divide the required settings:/ 2 for 24 Volt Systems. / 3 for 36 Volt Systems./ 4 for 48 Volt systems.Eg: If the required Disconnect voltage for a 48V system is 44.0V, The setting on the MPPT = (44/4) =11.0VSet the disconnect voltage on the MPPT to 11.0VProgramming modeconnected to the batteries:The Battery Circuit Breaker must be turned The Panel Circuit Breaker must be turned OFF .When the Panel circuit breaker is turned off theMPPT will enter the sleep mode and the MPPT must be in SLEEP MODE to enter the programming modebutton for 6 seconds Screen.Float VoltagePress the appears.Charge Button Data ButtonLOAD DISCONNECTING @ = 11.0V PER BAT PACK press CHARGE to save press DATA to changeLOAD RECONNECTING @= 13.0V PER BAT PACK press CHARGE to save press DATA to changeThe external output is only to be used with MICROCARE MPPT CHARGER accessoriesPress the <DATA> button once, this changes the external output from an UNUSED output to a:5.1 SOLAR ASSIST SIGNAL N/ASwitches the relay for 10 seconds when the MPPT switches from BOOST to FLOAT Press the <DATA > button once to select the next option “OR”Press the <CHARGE> button once to save this option, press the <CHARGE> button until the MPPT restarts5.2 DAY NIGHT no L-S SIGNAL ( L-S = Load Shed )Light switches on at dawn or when the panels are not producing enough power.This function does not allow for load shed capability, it turns on when the panel power is LOW and stays ON until the panel voltage is higher than the battery voltage. ∙ Typical application: Turns on a light at dawn and switches a light off at dusk.Press the <DATA > button once to select the next option “OR”Press the <CHARGE> button once to save this option, press the <CHARGE> button until the MPPT restarts5.3 LOAD SHED SIGNAL∙ The MPPT monitors the battery voltage and can either disconnect an AC load via theProgrammable Relay when the battery reaches the set disconnect voltage and reconnects the load when the battery reaches the set reconnect voltage. OR∙ The MPPT monitors the battery voltage and can connect the grid via the Programmable Relay when the battery reaches the set disconnect voltage and disconnects the grid when the battery reaches the set reconnect voltage.Press the <DATA > button once to select the next option “OR”Press the <CHARGE> button once to save this option, the menu changes to5.3.1 Load Shed Disconnect VoltageThe user can program the Voltage at which the RELAYoperates.This is between 10-12 volts per pack in increments of 0.1 volt. Press the <DATA> button to change the LOAD DISCONNECT VOLTAGEPress the <CHARGE> button to save the settingThe menu changes to:5.3.2 Load Reconnect Voltage The LOAD SHED RECONNECT voltage can be programmedbetween 12-14 volts per pack in increments of 0.1 volt.Press the <DATA> button to change the LOAD RECONNECT VOLTAGEPress the <CHARGE> button to save the settingpress the <CHARGE> button until the MPPT restartsLOAD DISCONNECTING @ = 11.0V PER BAT PACK press CHARGE to save press DATA to changeLOAD RECONNECTING @= 13.0V PER BAT PACK press CHARGE to save press DATA to change5.4 SOLAR ASSIST SIGNAL V2 - N/ASwitches the relay for 10 seconds when the MPPT switches from BOOST to FLOAT Switches the relay for 10 seconds when the battery voltage is limiting the current into the system. This is when the * is flashing next to the Battery display. V2Press the <DATA > button once, the menu changes to5.5SOLAR AST UPS CNTR1 - N/APress the <DATA > button once, the menu changes to5.6WIND TURBINE BRAKE - N/APress the <DATA > button once, the menu changes to:5.7 DAY + L-S SIGNAL ( L-S = Load Shed )∙ Light switches on at dawn and switches off at dusk.∙ Lights switches on when the when the Panel Voltage is high enough for the MPPT to track the PV voltage and switches off when MPPT is sleeping.∙ It also switches off the light at the set low battery disconnect voltage and reconnects at the set reconnect voltage during the period from dawn to dusk.Press the <DATA > button once to select the next option “OR”Press the <CHARGE> button once to save this option, the menu changes to5.7.1 Load Shed Disconnect VoltageThe user can program the Voltage at which the RELAYoperates.This is between 10-12 volts per pack in increments of 0.1 volt. Press the <DATA> button to change the LOAD DISCONNECT VOLTAGEPress the <CHARGE> button to save the settingThe menu changes to:5.7.2 Load Reconnect Voltage The LOAD SHED RECONNECT voltage can be programmedbetween 12-14 volts per pack in increments of 0.1 volt.Press the <DATA> button to change the LOAD RECONNECT VOLTAGEPress the <CHARGE> button to save the setting Press the <CHARGE> button until the MPPT restartsLOAD DISCONNECTING @ = 11.0V PER BAT PACK press CHARGE to save press DATA to changeLOAD RECONNECTING @= 13.0V PER BAT PACK press CHARGE to save press DATA to change5.8 NIGHT + L-S SIGNAL ( L-S = Load Shed )∙ Light switches on at dusk and switches off at dawn.∙ Lights switches on when the MPPT is sleeping and will switch off when the Panel Voltage is high enough for the MPPT to track the PV voltage.∙ It also switches off the light at the set low battery disconnect voltage and reconnects at the set reconnect voltage during the period from dusk to dawn.Press the <DATA > button once to select the next option “OR”Press the <CHARGE> button once to save this option, the menu changes to5.8.1 Load Shed Disconnect VoltageThe user can program the Voltage at which the RELAYoperates.This is between 10-12 volts per pack in increments of 0.1 volt.. Press the <DATA> button to change the LOAD DISCONNECT VOLTAGEPress the <CHARGE> button to save the settingThe menu changes to:5.8.2 Load Reconnect Voltage The LOAD SHED RECONNECT voltage can be programmedbetween 12-14 volts per pack in increments of 0.1 volt.Press the <DATA> button to change the LOAD RECONNECT VOLTAGEPress the <CHARGE> button to save the setting Press the <CHARGE> button until the MPPT restartsWhen the programming is completed and the following screen appearsTurn the Panel Circuit Breaker ONMICROCARE MPPT 40A Panel is LOW…MPPT sleeping… Battery = 12.7VGENERAL WIRING OPTIONS 6. GENERAL WIRING OPTIONS6.1 Load Shed /Load DisconnectRefer to section 5.3 for the programming option.6.2 Grid Connect/DisconnectRefer to section 5.3 for the programming option.6.3 AC Night Light Switch With Load Shed Refer to section 5.8 for the programming option6.4 AC Day Light Switch With Load Shed Refer to section 5.7 for the programming optionREMOTE BVT CONNECTED VOLTAGE MPPT = xx.xV BV= 12.00V ADJ- xx.xV BT=25.0’C ADJ+ xx.xVREMOTE BVT ERROR VOLTAGE MPPT = xx.xV BV= 12.00V ADJ- xx.xV BT=25.0’C ADJ+ xx.xV REMOTE BVT CABLE ERR VOLTAGE MPPT = xx.xV BV= 12.00V ADJ- xx.xV BT=25.0’C ADJ+ xx.xV7. BATTERY VOLTAGE & TEMPERATURE SENSINGThe programmable relay with BVT works in conjunction with the Microcare LCD MPPT and continuously communicates with the MPPT. The main purpose of the BVT is to adjust the charging voltage according to the change in battery temperature.The MPPT changes the Boost and Float voltage according to the difference in battery temp above and below 25 Deg C. High battery temperatures can cause the batteries to overcharge and very low battery temperatures can lead to undercharging.Set the dipswitch to enable the BVT Sensor ( ref ). Connect the BVT Sensor to the battery bank (Fig: 7.1)). Connect the RJ12 communications cable between the Programmable relay and the LCD MPPT.(Fig 4:1)The following screen appears on the MPPT screen for 1 minute.If the battery temperature increases this voltage decreases: ADJ -If the battery temperature decreases this voltage increases: ADJ +The difference between the MPPT battery voltage and the Sensor battery voltage.The correction is shown as either +/-.The Battery Temperature (BT) is then shown with the ADJ compensation.If the Battery Voltage Temperature is disconnected, the MPPT will revert back to stand alone readings.If a problem occurs with the BVT sensor the following error message is displayed on the MPPT screen and will display until the problem is fixed. Possible cause: BVT cable not connected or a bad cable connection.7.1 BVT Sensor Battery Connection 12V - 48V Battery Bank Fig 7:1PROGRAMMABLE RELAY SPECIFICATIONS 8. PROGRAMMABLE RELAY SPECIFICATIONSDESTRIER ELECTRONICS LIMITED CARRY- IN WARRANTY 9. DESTRIER ELECTRONICS LIMITED CARRY- IN WARRANTYDestrier Electronics warrants the Remote Programmable Relay against defects in workmanship and materials, fair wear and tear accepted, for a period of 1 (one) year from the date of delivery/collection for all equipment and is based on a carry-in basis. Where the installation of the product makes it impractical to carry-in to our workshops, Destrier Electronics reserves the right to charge for travel time and kilometres travelled to and from the site where the product is installed.During this warranty period, Destrier Electronics will, at its own discretion, repair or replace the defective product free of charge. This warranty will be considered void if the unit has suffered any physical damage or alteration, either internally or externally, and does not cover damages arising from improper use such as, but not exclusive to:•Reverse of battery polarity.•Inadequate or incorrect connection of the product and/or of its accessories.•Mechanical shock or deformation.•Contact with liquid or oxidation by condensation.•Use in an inappropriate environment (dust, corrosive vapour, humidity, high temperature, biological infestation.)•Breakage or damage due to lightning, surges, spikes or other electrical events.•Connection terminals and screws destroyed or other damage such as overheating due to insufficient tightening of terminals.•When considering any electronic breakage except due to lightning, reverse polarity, over-voltage, etc. the state of the internal control circuitry determines the warranty.This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone else than Destrier Electronics or one of its authorised Qualified Service Partners. In order to qualify for the warranty, the product must not be disassembled or modified. Repair or replacements are our sole remedies. Destrier Electronics shall not be liable for damages, whether direct, incidental, special, or consequential, even caused by negligence or fault. Destrier Electronics owns all parts removed from repaired products. Destrier Electronics uses new or re-conditioned parts made by various manufacturers in performing warranty repairs and building replacement products. If Destrier Electronics repairs or replaces a part of a product, its warranty term is not extended. Removal of serial nos. can void the warranty.All remedies and the measure for damages are limited to the above. Destrier Electronics shall in no event be liable for consequential, incidental, contingent or special damages, even if having been advised of the probability of such damages. Any and all other warranties expressed or implied arising by law, course of dealing, course of performance, usage of trade or otherwise, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited in duration to a period of 1 (one) year from the date of purchase.Life Support Policy:As a general policy, Destrier Electronics does not recommend the use of any of its products in life support applications where failure or malfunction of the Destrier Electronics product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness.Destrier Electronics does not recommend the use of any of its products in direct patient care. Destrier Electronics will not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to Destrier Electronics that the risks of injury or damage have been minimised, the customer assumes all such risks, and the Liability of Destrier Electronics is adequately protected under the circumstances.Caution:Our products are sensitive. While all care is taken by us to dispatch goods with adequate packaging, Destrier Electronics is not responsible for any damages caused to products after they have left our premises.10. REGISTRATION OF MY MICROCARE PRODUCT Product Serial Number:Product Description:Date PurchasedWhere was the Product Purchased? Company NameContact PersonContact NumberE-mail AddressInstallation Company Information: Company NameContact PersonContact NumberE-mail AddressDetails of Product OwnerName & SurnameAddressCity & ProvinceContact NumberE-mail AddressDate InstalledMicrocare: 1st Floor, Neave Industrial Park, Korsten, Port ElizabethP.O.Box 7227, Newton Park, 6055Tel: 041 453 5761, Fax: 041 – 453 5763TechnicalSupporte-mail:********************.zaWebsite: www.microcare.co.zaRegistration by fax: 041 – 453 5763Registration by e-mail: ********************.zaOnline Registration: www.microcare.co.za/register-my-product。
AEG电磁炉说明书
ZH用户手册2HC452601EB 铁板烧盘EN User Manual18Teppan yaki grill plate内容1. 安全信息.............................................................................................................32. 安全说明.............................................................................................................43. 产品说明.............................................................................................................54. 日常使用.............................................................................................................75. 建议和提示..........................................................................................................96. 养护和清洁........................................................................................................117. 故障排除...........................................................................................................128. 安装...................................................................................................................139. 技术数据.. (16)力求完美感谢您选择这款 AEG 产品。
接触器的使用说明
800 A 1000 A
750 A 800 A
1000 A 1250 A
1500 A 2000 A
1800 A 2750 A
1000 V 2、 3 或 4
1000 V 2、 3 或 4
1000 V 2、 3 或 4
1000 V 3或4
1000 V 3
1000 V 1至4
1000 V 1至4
1000 V 1至4
425 kW 750 kW 800 kW 800 kW 700 kW 750 kW 670 kW
500 kW 900 kW 900 kW 900 kW 900 kW 900 kW 750 kW
4 瞬时触点构成： 2 N/C + 2 N/O、 3 N/O + 1 N/C、 1 N/O + 3 N/C 或 4 N/O
0
型号
LC1-F115
220 kW 400 kW 425 kW 425 kW 450 kW 475 kW 450 kW
250 kW 450 kW 450 kW 450 kW 450 kW 475 kW 450 kW
220 kW 400 kW 425 kW 450 kW 500 kW 560 kW 530 kW
280 kW 500 kW 530 kW 560 kW 600 kW 670 kW 530 kW
Schneider Electric
i
选型指南
TeSys 接触器
115 至 2750 A
应用
控制所有类型的电动机，适用于标准和重载应用 控制电阻、电感和电容性电路：加热、照明、功率因数补偿、变压器 常规－备用电源
额定工作 Ie max AC-3 电流 (Ue ≤ 440 V) Ie max AC-1 (θ ≤ 40 °C) 额定工作 电压 极数
AGE说明书
功率因素控制器BLR_CX使用说明书目录1 安装2 参数设定3 调试步骤4 报警功能5 通讯6 OPTION “L”:配置风扇控制和2个目标功率转换功能7 OPTION “LT”:风扇控制和2个由温度控制的目标功率转换8 OPTION “M”:测量值显示功能9 OPTION “K”:两用可编程控制开关10 出厂设置11 接线1 安装同所有的电力设备一样，在安装功率因素控制器时须遵守一定的规范。
当移开面板上的AEG 标牌来调节功能开关和切换开关时，要确保你身上没有带任何的静电电荷。
去除这些电荷可以通过触摸接地的物品，比如通过触摸配电盘的金属外壳。
1)检查控制器的工作电压和测量电压，电源频率以及电流互感器等级满足控制器背面提供的参数等级要求。
2）用两个装配夹子将控制器安装在配电盘中。
3）按照提供的接线图接线。
要注意电流互感器连接线的截面尺寸大小。
我们建议采用长达10米，2.5平方毫米截面的连接线。
一个具备BLR_CX控制器工作电压的集成电压监控器能够确保电路中电容器在主电压降低70%后安全断开。
必须保证控制器的工作电压和接触器的控制电压取自同一相电压。
请使用特定的工具用来连接导线与控制器背部的弹簧接线端。
控制器的金属外壳必须接地。
4）电流采样通道一般是针对电流互感器二次线圈为5A或1A而设置的。
可选择的CT变比适用于”M”模式（增加了数据的显示）2 参数设定在可移动标志牌后面有一个多功能开关H3和两个按钮+，-。
OPTION “L”（风扇控制）有两个额外的切换开关（S1,S2）,用来选择四个不同温度门限。
OPTION M（万用表功功能）控制器面板有两个键用来选择切换数据。
通过+/- 按钮来调整控制器参数的大小,通过多功能开关（H3）来选择功能配置。
控制器的出厂参数设置能够简化参数设置。
多功能开关（H3）0 控制器关闭正在运行的程序会在20秒后自动停止。
根据参照投入每个电容器的记录数值来从10-60%选择一个合适值。
亚特诺新一代三相应用接触器产品介绍说明书
Motor control and protectionICON familyStart easily Protect preciselyIntroducing Eaton’s new contactor range for AC-3 applications to 170A. Perfectly suited for applications in the commercial and industrial segments for panel builders and machinery OEMs.The contactor has a smaller footprint than the existing xStart series and offers application adjusted ratings.Icon Contactors SeriesCoil voltages available are 24V50/60HZ, 110V50/60HZ, 230V50/60HZ, 400V50/60HZ, DC24V .Basic devices Rated operational current Max. motor rating for three-phase motors 50 - 60 Hz Conventional thermal current I th = I e AC-1at 40°C A Open Contact AC-3AC-3AC-4380 V 400 V I e220 V 230 V P 380 V 400 V P 660 V 690 V P 220 V 230 V P 380 V 400 V P 660 V 690 V P N/O = Normallyopened contact N/C = Normally 4 pole, 3 poleConnection type: Screw terminals9 2.5 4 4.5 1.5 2.5 3.6 20 – 1 N/C 12 3.5 5.5 6.5 2 3 4.4 20 1 N/O –12 3.5 5.5 6.5 2 3 4.4 20 – 1 N/C 15 4 7.5 7 2 3 4.4 20 1 N/O –154 7.5 7 2 3 4.4 20 – 1 N/C 3 poleConnection type: Screw terminals1857.511 2.5 4.56.5 401 N/O–18 5 7.511 2.5 4.5 6.5 40 – 1 N/C 257.51114 3.5 68.5 401 N/O–25 7.5 1114 3.5 6 8.5 40 – 1 N/C 32101515 4 710 451 N/O–32 10 1515 4 710 45 – 1 N/C 381118.515 4 710 451 N/O–3811 18.5 15 4 710 45 – 1 N/C 3 poleConnection type: Screw terminals40 12.5 18.523 5 912 60 1 N/O 1 N/C 50 15.5 2230 6 1014 80 1 N/O 1 N/C 65 20 3035 7 1217 98 1 N/O 1 N/C 7222 3735 7 1217 98 1 N/O 1 N/C 3 poleConnection type: Screw terminals80 25 3737112015110 1 N/O 1 N/C 95304545 1120151301 N/O1 N/C3 poleConnection type: Screw terminals115 37 5590 17 2843 160 ––150 48 75 96 20 3348 190 ––1705290140 20 3348 203––CMN00027DILM9-01N CMN00038DILM12-10N CMN00049DILM12-01N CMN00060DILM15-10N CMN00071DILM15-01N CMN00082DILM18-10N DILM18-01N CMN00104DILM25-10N DILM25-01N(CMN00126DILM32-10N DILM32-01N CMN00148DILM38-10N DILM38-01N CMN00170DILM40-11N DILM50-11N DILM65-11N DILM72-11N DILM80-11N DILM95-11N DILM115N DILM150N DILM170N (...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)(...)• Phase failure sensitivity and temperature compensation • Reset pushbutton manual/auto • Test/off pushbutton• Auxiliary contact (1 N/O + 1 NC)•Fitted directly on the contactor of the maximum current to 175AIcon Overload relays ZB..N series0.1 – 0.16CMN00333CMN00335ZB12N-1,6CMN00336ZB12N-2,4CMN00337ZB12N-4CMN00338ZB12N-6CMN00339ZB12N-10CMN00340ZB12N-12CMN00341ZB12N-161 – 1.5CMN00352ZB32N-24CMN00353ZB32N-30CMN00354ZB32N-36CMN00355ZB32N-38CMN00356Setting range of overload releasesCircuit symbolAuxiliary contactFor use withI r AN/O = normally open contact N/C = normally closed contact0.4 – 0.6 1 N/O 1 N/C 0.6 – 1 1 N/O 1 N/C 1 – 1.6 1 N/O 1 N/C 1.6 – 2.4 1 N/O 1 N/C 2.4 – 4 1 N/O 1 N/C 4 – 6 1 N/O 1 N/C 6 – 10 1 N/O 1 N/C 9 – 12 1 N/O 1 N/C 12 –161 N/O1 N/C 17 – 24 1 N/O 1 N/C 22 – 30 1 N/O 1 N/C 29 – 36 1 N/O 1 N/C 33 – 381 N/O1 N/COverload relaysIcon Overloads ZB…N seriesSetting range of overload releasesCircuit symbolAuxiliary contactFor use withI r AN/O = normally open contact N/C = normally closed contact63 – 80 1 N/O 1 N/C 77 – 971 N/O1 N/C50 – 70 1 N/O 1 N/C 70 – 100 1 N/O 1 N/C 95 – 125 1 N/O 1 N/C 120 – 150 1 N/O 1 N/C 145 – 1751 N/O1 N/COverload relays Part no.Article no.– 25CMN00363– 50– 35– 25 – 50ZB95N-50 – 35ZB150N-35Icon Contactor Relays DILA…N seriesWiring method: Screw terminals Basic devices with interlocked opposing contacts ContactRated operational current AC – 15Conventional thermal current at 55°CN/O = Normally opened contact N/C = Normally closed contact220 V 230 V 240 V I e A380 V 400 V 415 V I e AI th A4 N/O – 4 416 3 N/O 1 N/C 4 4 16 2 N/O 2 N/C 4 4 16 1 N/O 3 N/C 4416–4 N/C4416DILA-40N DILA-31N DILA-22N DILA-13N DILA-04N(Coil voltages available are 24V50/60HZ, 110V50/60HZ, 230V50/60HZ, 400V50/60HZ, DC24V .• Varied 4-pole contact configurations • Conventional thermal current (Ith): 16A• Identical construction sizes for AC- and DC-operated contactor relays •Integrated surge suppressors for DC-operated contactor relaysA complete range of accessories are available for the Icon series, such as:• Auxiliary contacts (top mount)• Auxiliary contacts (side mount)• RC Suppressors• Varistor Suppressors• Pneumatic timer modules • Mechanical Interlocks • Sealable Shrouds•External Reset Button(...)(...)(...)(...)(...)E a t o n10 Kent RoadMascot NSW 2020Tel: 1300 332 866Fax: (02) 9693 1258Email: ************************ Eaton is a registered trademarkof Eaton Corporation.All trademarks are property of their respective owners.For more information about Eaton visit: Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic, and mechanical power – more safely, more effi ciently, and more reliably. Eaton’s 2019 revenues were $21.4 billion, and we sell products to customers in more than 175 countries. We have approximately 95,000 employees.For more information about Eaton visit: 。
AEG 全系列产品手册.pdf说明书
全系列产品手册德国现代工业的先驱全球电气技术的领导者AEG 于1887年在德国柏林成立，很多创造和发明来自于AEG ：•第一个长距离交流电力输配系统在德国运行•第一个三相电站-奥博斯普瑞发电站•第一条长途电气轨道在德国投入运行•第一台带温度控制及压缩机系统的电冰箱• 第一条高压直流HVDC 长距离输电线路贯穿整个非洲大陆•第一台鼠笼型转子异步电动机• 第一个128兆瓦蒸汽发电厂（1915），为当时世界最大容量机组•1938年首个以SF6为绝缘介质的专利•第一个序列化生产中压真空灭弧装置•第一台自由喷射式空气断路器•第一台环氧树脂浇注式干式变压器• 迄今世界最大的柴油发电机电源油路总路开关 德国制造 AEG Oil aircuit breakerType CO301-30/400 MOD自1937年建厂以来一直使用良好，92年新建变配电大楼后停止使用。
胜利矿（1926~2010）抚顺信和纱厂（1933~1992）上海中国驻德国大使蒋作宾参观AEG 工厂（1928）绵阳风洞群CRH 高铁车载电力保障ConocoPhillips 海上石油平台上海通用汽车工厂华星光电澳门威尼斯人酒店根植中国，源远流长目录12013914034121044226064329084534094637104738114849中压产品系列US3.0气体绝缘环网柜MAST 自动电源转换系统SecoVac 系列VL 真空断路器SecoVac 系列VB2 Plus 真空断路器SecoVac 系列VB2 Plus G-15发电机出口真空断路器SecoVac 系列iVB 智能真空断路器SecoVac 系列WCH 真空接触器SecoVac 系列CR193真空接触器低压产品系列MEAT 自动电源转换系统MEG 空气断路器M-PACT 空气断路器Record Plus TM 塑壳断路器Record C Plus 塑壳断路器Elfa 微型断路器AT10自动转换开关E9SPD 浪涌保护器工控产品系列AIC 低压变频器MC 电动机保护器AE 综合保护装置MS10智能仪表TDG 电力电容器FCR 滤波电抗器PFC 功率因数控制器EFC 可控硅投切开关ASW 有源电力滤波器AEG 全系列产品01产品概述产品特点US3.0全绝缘环网柜，适用于12~24kV 以下配电系统，以灵活多变的功能组合方式，为环网供电、双辐射供电、以及电缆馈电网络的工商业区和农村乡镇等供电负荷大、密度高的地区提供各种系统化解决方案。
交流接触器使用手册
第五章交流接触器5．1 用途和分类5．1．1 用途交流接触器是一种用于远距离频繁地接通和断开交流50Hz（或60Hz），电压至380V（或660/690V，有的主电路还可至1000V/1140V）的主电路及控制电路的电器，其主要控制对象是交流电动机，也可控制其他电力负载，如电热器、照明灯、电焊机、变压器和电容器组等。
直动式交流接触器控制的电动机主要是鼠笼式，由于其体积少，普遍用于机床行业中。
转动式交流接触器控制的电动机为绕线式，主要用于冶金、轧钢等企业及起重设备中。
5．1．2 分类5．1．2．1 按结构形式分a、直动式；b、转动式；5．1．2．2 按极数分：a、二极；b、三极；c、四极；d、五极；（只有转动式）5．1．2．3 按有无吹弧线圈分a、有吹弧线圈；b、无吹弧线圈；5．1．2．4 其他方式分（略）5．1．3 接触器的使用类别及典型负载5．1．3．1 使用类别见表5．1表5．1交流接触器的使用类别5．1．3．2典型负载不同的用电设备其负载性质和通断过程的电流变化相差很大，因此对接触器的要求也有所不同5．1．3．2．1 电热元件负载对电热元件负载中用的线绕电阻元件，其接通电流可达额定电流的1．4倍，例如用于室内供暖，电烘箱及电热空调等设备。
若考虑网络电压升高10%，则电阻元件的工作电流也将相应增大。
因此，在选择接触器的额定工作电流时，应予以考虑。
这类负载被划分在AC-1使用类别中。
5．1．3．2．2 照明装置当接通照明装置中的白炽灯负载时，有较大的冲击电流产生，约为额定电流的15倍，若考虑到容许电压升高10%，电流也将相应增加，其使用类别被划分在AC-5b中。
其他不同的照明灯，其接通时的冲击电流值和起动时间不同，负载功率因数也不等于1。
它们被划分在AC -5a 中。
5．1．3．2．3 低压变压器负载当接通低压变压器时，会出现一个持续时间甚短的峰值电流，可达变压器额定电流的15-20倍，它与变压器的绕组布置及铁心特性有关。
三极半导体接触器产品说明说明书
•3 in 1 semiconductor contactor•Three control inputs - three independently switched poles•Direct copper bonding (DCB) technology •LED indication for each pole •Housing free of moulding mass •Input range: 4 – 32 VDC•Operational ratings: up to 3x25AAC, 600VAC •Blocking voltage: up to 1200V p •Opto-isolation > 4000 VAC rmsProduct DescriptionThis product is designed in such a way as to replace elec-tro-mechanical contactors,especially when switching is frequent. It has an integrated heatsink and over-voltage pro-tection. The heatsink is moved to the back for optimal space saving in the panel and easy wire mounting at the front of the relay.The relay with antiparallelthyristor output can be used for resistive and inductive loads.RJT3A comes with 3 indepen-dently controlled poles, with three LEDs to indicate status of each control input.Each zero switching relay switches ON when the sinu-soidal curve crosses zero and switches OFF when the cur-rent crosses zero.Solid State Relays3 Independently Switched PolesIntegrated heatsink Type RJT3A - TrioType selectionSwitching mode Rated operational voltage Control voltage Rated operational current A: Zero switching23: 230 VACrms D: 4 - 32 VDC20: 3 x 20 AAC rms (MIDI)60: 600 VACrms25: 3 x 25 AAC rms (POWER)Rated operational Control voltage Rated operational current voltage 3 x 20 (MIDI) 3 x 25 (POWER)230 VACrms 4-32VDC RJT3A23D20RJT3A23D25600 VACrms4-32VDCRJT3A60D20RJT3A60D25Selection GuideMIDIPOWERRJT3AOutput SpecificationsIsolationThermal SpecificationsHousing SpecificationsAll dimensions in mmAll dimensions in mmDimensionsMIDIRJT3A..20* Note: dotted line indicates UL rating for RJT3..20Connection ExamplesRJT3A60D25Derating Curve (100% duty on 3 Poles)Dissipation Curve(100% duty on 3 Poles)T o t a l P o w e r d i s s i p a t i o n (W )Surrounding temperature (˚C)RJT3..25RJT3..20Load Current per phase (A)0 5 10 15 20 2520 25 30 35 40 45 50 55 60 65 70RJT3..20RJT3..2510080604020Terminal LayoutL o a d C u r r e n t p e r p h a s e (A )26242220181614121086RJT3ADerating vs. Spacing Curves。
GE CR460系列磁性操作灯光接触器说明书
gThe GE CR460 Series is a magnetically operated lighting contactor, and is available in either an open or an enclosed form. These contactors are field configurable for up to twelve poles, with a maximum of eight normally closed “NC” poles.Figure – 1 Mechanically Held Contactor1MAIN BASE1.1 DescriptionThe base of the lighting contactor (see Figure 1) has provisions to accept power poles at positions “1” to “6”. Provisions are also provided for up to 2 “NO” and 2 “NC” auxiliary contacts.1.2Installation1. Remove all packing material from the base and all the kits.2. Contactor must be mounted in the vertical position on asturdy support.3. Additional over-current protection may be required. Referto the National Electrical Code or local electrical code as required.4. Refer to Table D on page 3 for the wire size and therequired torque for the coil terminals.2POWER POLES: CR460XP31 / 322.1 DescriptionPower poles are available in both single pole (CR460XP31)and double pole (CR460XP32) versions. A maximum oftwelve poles may be installed on the base. Positions “1” to “4”on the base can be configured as either normally open “NO” or “NC” while positions “5” and “6” can be configured as “NO”only.2.2 Removal and Conversion of Power Poles1. If installed ensure that all power is disconnected.2. For multiple possible configurations of the power pole,refer to the Table A below.3. Remove block by pulling the clip as shown (see Figure 2).Rotate block 180 degrees to convert from NO to NC.Figure – 22.3 Installation of Power Poles1. Check moving carrier to assure free movement2. Install the block by sliding foot into slot; pull the clip, andposition block onto base. Release the clip.CR460 LIGHTING CONTACTOR SERIESGE Lighting ContactorsMain BaseContact3. Check for the lettering on the base. “NO” should bevisible if the power pole is assembled as normally open, or “NC”, if it is assembled a normally closed (see Figure 3).Figure – 32.4TerminationPower poles can accept wires from #14 to #8 AWG (either solid or stranded) as single or combination of two wires (refer to Table B below for valid wire combination). Refer to Table D on page 3 for the required torque.Table B3AUXILIARY CONTACTS: CR460XB1/XB23.1 DescriptionThe auxiliary contact blocks are available in both single pole (CR460XB1) and double pole (CR460XB2) versions.Auxiliary contacts can be added on either side of the base (see Figure 1). When added to the LEFT side of base, the auxiliary block functions as “NO”, and when added to the RIGHT side of base it functions as “NC”. Refer to Table D on page 3 for wire size and required torque.4 CONTROL MODULE KITSThe base (electrically held) can be converted to a mechanically held type by adding the control module kit.IMPORTANT : The control module kits are for use with the coils up to 277 Vac maximum. Use a control power transformer for higher voltages.Conversion from an electrically held to a mechanically held type is possible by adding the “control module kit” to the base.4.1 DescriptionControl modules kits are available both for 2-wire and 3-wire control with a wide range of control voltage inputs. Figure 4shows the components in 2-wire control module kit. A 3-wire kit includes an additional single-pole auxiliary contact block.Refer to the Ordering Detail section for more information on the control module kits and the control voltages available.Figure – 44.2Installation1. Disconnect all power and mount the control module on thecontactor as shown in Figure 1 (3-wire control type).2.Mount the latch and the latch cover as shown in Figure 5.Figure – 53. Be sure the latch is firmly in place with the wire facing outand the slot positioned with tab inserted.4. Operate contactor manually, using manual operation tabson side, prior to installing cover to insure correct installation.Note : Once latch cover has been installed, it may not be removed.5. For 2-wire control, the auxiliary contact block isassembled to the right side of the base for “NC”.IMPORTANT : Latch and electronic module must be used together to ensure proper operation. Failure to do so will void warranty.4.3WiringFollow the schematic (Figure 6) for 2 and 3-wire control.Refer to Table D on page 3 for wire size and required torque.Note: For 2-wire control, ensure the two wires coming from the control module are connected across a NC auxiliary contact.8 AWG 10 AWG12 AWG14 AWG Size Type Stranded StrandedSolid StrandedSolid StrandedSolid 8 AWG Stranded X X X X X X X StrandedXX X X X X 10 AWG SolidXX X X X StrandedX X X X 12 AWG SolidXX X StrandedX X 14 AWG SolidXLatchLatch CoverElectrical ModuleAux. ContactFigure – 65COIL KITS5.1 DescriptionA wide range of coils is available for both electrically held and mechanically held lighting contactor. Refer to the Ordering Detail section for more information about the coil kit catalog numbers and voltages available.Note: For mechanically held lighting contactor, only use coil rated up to 277 VAC maximum. Use control power transformer for higher voltages.5.2Installation1. Disconnect all power. Replace and mount the coil on thecontactor as shown in Figure 7.2. For mechanically held contactors, remove all wires fromthe control module and remove the coil cover along with control module.Figure – 7Table C5.3 WiringCoil terminal can accept wires from #18 AWG to #14 AWG (either solid or stranded) as single or combination of two wires (Refer to Table C below for valid wire combination). Refer to Table D below for required torque.Table D* #8 AWG is stranded only for the power pole.Ordering detailsCoil Kits:CR460XCC 24V 60Hz /20V 50Hz coil CR460XCD 28V 60Hz / 24V 50Hz coil CR460XCJ 115-120V 60Hz / 110V 50Hz coilCR460XCL 200-208V 60Hz coilCR460XCS 230-240V 60Hz / 220V 50Hz coil CR460XCN 265- 277V 60Hz / 240V 50Hz coilCR460XCT 347V 60Hz coilCR460XCU 460-480V 60Hz / 440V 50Hz coil CR460XCY575-600V 60Hz / 550V 50 Hz Control Module Kits:CR460XMB 2 wire 24 Vac 60/50 Hz CR460XMC 2 wire 110-120 Vac 60/50 Hz CR460XMD 2 wire 200-277 Vac 60/50 HzCR460XME 2 wire 12-18 Vdc CR460XMM 3 wire 24 Vac 60/50 Hz CR460XMN3 wire 110-120 Vac 60/50 Hz CR460XMP 3 wire 200-277 Vac 60/50 HzCR460XMR 3 wire 12-18 VdcPower Pole Kits:CR460XP31Single Power Pole CR460XP32Double Power PoleAuxiliary Contact Kits:CR460XB1 1 NO/NC CR460XB22 NO/NCNote : These instructions do not purport to cover all details or variations in equipment nor to provide for every possible contingency to be met in connection with installation, operation, or maintenance. Should further information be desired or should particular problems arise which are notcovered sufficiently for the Purchaser’s purpose, the matter should be referred to the nearest General Electric sales office.#14 A W G #16 A W G #18 A W G Size TypeSolid Stranded Solid Stranded Solid Stranded SolidX X X X X X #14 A W GStranded X X X X XSolidX X X X #16 A W GStranded X X XSolidX X #18 A W GS trandedXWiring DiagramsCR460L Electrically Held ContactorCR460M Mechanically Held ContactorgGE Industrial Systems General Electric Company41 Woodford Avenue, Plainville, CT 06062DEH-40460 0202©2002 General Electric Company。
接触器操作说明范文
接触器操作说明范文接触器是一种常用的电气设备，用于控制电路的通断和电器设备的启动和停止。
下面是关于接触器的操作说明，以便用户正确使用和维护接触器。
一、接触器的基本操作步骤：1.检查接触器的外观是否有损坏，如有损坏，请及时更换。
2.确保接触器的电源线与电源相连接，并确保电源的工作正常。
3.将要控制的电器设备的线路与接触器的引线连接。
使用绝缘工具，确保连接牢固。
4.确定接触器的控制按钮的位置，方便操作。
5.打开电源，待接触器工作正常后，按下控制按钮，使电器设备启动。
如果设备没有启动，请检查连接是否正确。
6.当需要停止电器设备时，松开控制按钮，设备将停止工作。
二、接触器的常见故障及处理方法：1.接触器启动后无法停止：-检查控制按钮是否卡住，是否有松动的零部件，重新调整或更换。
-检查接触器的触点是否粘连或烧焦，需要清洁或更换触点。
-检查电路是否短路或接错线路，及时修复电路故障。
2.接触器不能启动电器设备：-检查电源线是否连接正确，确保电源工作正常。
-检查设备线路是否连接正确，确保接触器与设备之间的连接牢固。
3.接触器工作时发出异常噪音：-检查接触器的螺栓是否松动，确保接触器的安装牢固。
-检查触点是否有异物堆积，进行清洁维护。
4.接触器无法吸合：-检查控制电压是否正常，以保证接触器能够正常工作。
-检查电磁线圈是否烧毁，需要更换电磁线圈。
5.接触器无法释放：-检查电磁线圈是否工作正常，如果电磁线圈过热或损坏，需要更换。
-检查触点是否粘连或卡住，需要清洁或更换触点。
三、接触器的保养与维护：1.定期检查接触器的外观和控制按钮，确保没有损坏和卡住的零部件。
2.定期清洁接触器的触点和连接线路，防止积尘和氧化导致接触不良。
3.定期检查接触器的螺栓和固定件，确保安装牢固，防止松动。
4.若要更换接触器的触点或电磁线圈，应使用专用工具进行操作，确保安全和正确性。
四、接触器的注意事项：1.使用符合安全规范的电源，并确保接触器的额定电压与电源电压相匹配。
SKRGA 系列圆孔接触器说明书
Lifetime
Shall be in accordance with the individual specification.
V9
3.55
6.4
7.5
6.85
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2.5
1.25
1.5
3.3
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5
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coverage
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descriptions
Ground terminal
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Operating temperature
2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended.
Conditions for Auto-dip
TACT SwitchTM
6.2mm Diameter Round Terminal (Radial Type)
SKRG Series
Round terminal vertical type with excellent PC board mounting performance.
接触器操作手册讲解
天津贝克电气有限公司HPC450-1/HPC450-3型快插式接触器操作说明书保护模块软件版本MPE V2.00-2.01-2.02显示模块软件版本DIS-2D V2.26-2.28目录1.关于使用快插式接触器模块的信息2.规则3.规程4.防爆类型5.防爆合格证6.技术数据6.1接触器模块HPC450-16.2接触器模块HPC450-36.3漏电闭锁6.4绝缘监测6.5中性点绝缘电网中的先导回路监测6.6 PTC温度测量电路6.7 PT100测量电路6.8过载和短路保护装置7总述7、1主回路结构7、2 监测和控制装置综述7、2.、1 保护模块MPE7、2.、2 显示器模块DIS-2D7、2、3 输入/输出继电器模块IM-2D7、2、4 显示器和继电器模块功能7.3 并行控制7.3.1 使用先导回路控制--按键操作7.3.2 使用先导回路控制—开关操作7.3.3 使用先导回路控制—开关操作7.3.4 使用先导回路控制—按键操作7.3.5 使用输入/输出模块控制—开关操作7.3.6 使用输入/输出模块控制—开关操作7.3.7 使用输入/输出模块控制—按键操作7、4 串接到高级控制系统8.操作8.1 显示模块DIS-2D综述8.2 菜单种类8、2、1 电工菜单8、2、2 工程师菜单8、2、3 使用者菜单8、2、4 管理者菜单8、2、5 工厂菜单8、2、6 服务菜单8.3 故障信息显示9. 监测功能综述9.1 过载保护9.2 短路保护9.3 相平衡9.4 绝缘监测9.5 漏电闭锁9.6 温度监测(PTC热敏电阻和PT100)9.6.1 PTC热敏电阻监测9.6.2 PT100温度监测9.7 先导回路监测9.8 中性点漂移(中性点接地系统泄漏电流监测)9.9 高压测试(仅实用于3.3KV接触器模块)10. 安全回路功能11. 短路分断实验12.分断功能概括13.协议13.1 显示器模块和接触器模块间的数据交换13.2. 显示器模块和PROMOS之间的数据交换(通过SGL)14. 版本１、关于使用快插式接触器模块的信息为了正确使用该模块必须注意下列各点：●快插式接触器模块必须安装在隔爆腔室中使用●有关于绝缘的参数ESA.dtC.UPr必须根据相关的规程正确设置。
Appleton 接触器和电机启动器说明书
Electrical ComponentProtection SolutionsAppleton™ Contactors and Motor StartersElectrical control products engineered to increase production efficiencies.Superior Electrical Apparatus Protectionand ControlAvoid downtime and keep the process flowing with our full line of contactors and motor starters.Pumps, motors and lighting systems are critical parts of the process in oil exploration, refining and transportation. Appleton contactors and motor starters by Emerson provide safe and efficient control and protection of such systems in hazardous locations. NEC and CEC certified solutions ensure material keeps flowing even in wet and corrosive environments. From traditional explosionproof cast enclosures to flameproof PlexPower™ enclosures, Emerson’s range of designs, materials and options provide the flexibility to meet any of your application requirements.Rely on the protection, durability, ease of installation and low maintenance costs provided by Appleton Contactors and Motor Starters.Contactors and Motor Starters Selection GuidePlexPower™ Contactor and Motor StarterOverviewAppleton PlexPower Factory Sealed, full voltage contactorsand starters provide disconnecting means, circuit protection,and motor running protection. These combination and non-combination contactors and starters are available with singleand multiple contactors and starters. Designed for use in areaswhere hazardous materials are handled or stored.Features• No external conduit or cable seals required thusmaking installations faster, easier, and less costly.• Individual breaker, contactor and motor starterhousings to minimize the downtime and costsassociated with maintenance in hazardous locations.• Accommodate non-proprietary off-the-shelf breakers,contactors and motor starters, making replacementsreadily available from multiple sources.• Standard configurations feature Schneider™ TeSys™N Series contactors.• The lighter weight stainless steel contactor and motorstarter enclosure with quarter turn latches, can bequickly opened in the field for easier servicing. • For multiple contactor or motor starter panels, each contactor or motor starter can be individually padlocked in either the “On” or “Off” position. • For contactor only options, only resistive loads are supported.• Ground and/or neutral bars provided as standard.• External/internal ground lug provided as standard.• Drain/breather provided as standard.• Gland plate at the bottom of enclosure can be easily field punched for cable or conduit entries. Additional gland plates available for sides and top can be ordered. • Standard configuration includes external actuation.Schneider is a registered trademark of Schneider Electric.AEB Series Bolted Motor Starters and ContactorsOverviewSuited for hazardous and wet environments, the AppletonAEB Series delivers our explosionproof, dust-ignitionproof andwatertight engineering capabilities into bolted, full voltagemotor starter configurations. These starters offer the mostrobust power handling features and capacity available forcombination and non-combination needs. The Appleton AEBis formed from copperfree aluminum with stainless steelhardware and mounts components on a galvanized steelremovable pan.Features• Copperfree cast aluminum.• Precision machined flame path between box and cover.• Bolt on slotted mounting feet.• Stainless steel, captive Quad-Lead® cover bolts (disengage in 1-1/2 turns).• External stainless steel breaker operating handle.• Ground lug package and installation instructions for termination of ground wire included.• Four point control terminal block, NEMA 1B with wire markers.• Breaker operators can be locked in the “ON” or “OFF”position (combination starters only).• Four plugged 3/4” NPSM outlets drilled and tapped for control devices.• Standard outlets top and bottom.• Plugged 1/2” outlets top and bottom for optional breather/drain.• Components are mounted on a galvanized steel removable pan.• Enclosures are designed to accept Cutler-Hammer™, or Square D™ motor starters/circuit breakers.•O-ring gasket insures watertight integrity. Cutler-Hammer is a registered trademark of Eaton Corporation.Square D is a registered trademark of Schneider Electric.AELB Series 65 kAIC Bolted Motor Startersand ContactorsOverviewExplosionproof, dust-ignitionproof, watertight Appleton AELBSeries 65 kAIC bolted molded case circuit breakers are thehighest interrupt rated enclosure in the industry. Designed foroverload and short circuit protection and control of motors.They are ideal for use in areas where hazardous materials arehandled or stored.Features• 65,000 AIC. Highest interrupt rated enclosure in the industry.• Copperfree cast aluminum.• Precision machined flame path between box and cover.• Bolt on slotted mounting feet.• Stainless steel, captive Quad-Lead® cover bolts (disengage in 1-1/2 turns).• External stainless steel breaker operating handle.• Ground lug package and installation instructions for termination of ground wire included.• Four point control terminal block, NEMA 1B with wire markers.• Breaker operators can be locked in the “ON” or “OFF”position (combination starters only).• Four plugged 3/4” NPSM outlets drilled and tapped for control devices.• Standard outlets top and bottom.• Plugged 1/2” outlets top and bottom for optional breather/drain.• Components are mounted on a galvanized steel removable pan.• Enclosures are designed to accept Cutler-Hammer™, or Square D™ motor starters/circuit breakers.•O-ring gasket insures watertight integrity. Cutler-Hammer is a registered trademark of Eaton Corporation.Square D is a registered trademark of Schneider Electric.ES Bolt-On Series Line Starter EnclosuresOverviewExplosionproof, dust-ignitionproof Appleton ES Bolt-On Seriesline starters combine thermal magnetic circuit breakers andmagnetic motor starters to provide across the line starting andstopping of polyphase AC motors, branch circuit protection,disconnect means, and motor running overcurrent protection.The Bolt-On Series incorporates compact, ruggedly builtenclosures with hinged, removable covers secured by stainlesssteel bolts.Features• Precision machined flame path between box and cover.• All starters are 3-pole and equipped with overload protection.• Optional accessories provided for start-stop control, either remotely or on the enclosure.• Removable hinged cover with captive, hex head bolts allow fast, easy release of cover with a few turns on each. • Covers are hinged on left side and are removable. Provides easy access to interior for installation and maintenance. The hinged cover may be left in place to help protect the explosionproof machined surface during routine maintenance.• Breaker handles are rugged and positive operating.The breaker actuator is designed to self-locate on thebreaker handle. This unique feature prevents damage tothe breaker toggle if the door is closed without aligninghandle with breaker toggle position.• Enclosures have two tapped and plugged openings in the cover (3/4” N.P.S.M.) for installation of push buttons, pilot lights, selector switches and other accessories.• Accessories may be factory or field installed.• Compact enclosure design. Four removable mounting lugs have pear shaped holes, permitting easy installation for rack or individual mounting.• Standard conduit openings are located top and bottom.• Plugged 1/2” outlets top and bottom for optional breather/drain.• Interior components are mounted on easily removable pan. Complete removal of this assembly gives full access to enclosure interior for wire pulling.The world’s leading manufacturing and process facilities turn to Emerson as the trusted source of electrical products.。
艾桓控制器接触器产品培训说明书
1Eaton control relays product trainingControl relays offeringGeneral purposeTimingTerminal blockSafetySolid stateAlternatingWhat is a relay?•Electrically operated switches that allow one electrical circuit to control one or more other circuits by opening and closing its contacts in response to energizing or de-energizing its coil •Relays are either electromechanical (EMR) or solid-state (SSR)•General purpose relays are electromechanical switches that are usually operated by a magnetic coil and operate with AC or DC at common voltages such as 12 V, 24 V, 48 V, 120 V and 230 V, and can control currents ranging from 2 A to 30 A• A relay involves two circuits: the energizing circuit and the contact circuit. The coil is on the energizing side. The relay contacts are on the contact side• A timing relay is a simple form of time-based control, allowing the user to open or close the contacts based on a specified timing functionWhy choose Eaton relays?Eaton has a robust offering of EMR and SSR relays to fit a wide range of application ranges and needsGeneral Purpose TimingTerminal Block Solid State Alternating•Frame–Contains and supports theparts of the relay•Coil–Wire is wound around a metal core, and causes an electromagneticfield when energized with a current •Armature–The moving part of the relay that opens and closes the contacts,using a spring to return to the originalposition•Contacts–The conducting part of the switch that makes (closes) or breaks(opens) a circuitRelay in rest state Relay in engaged state Relays involve two circuits: theenergizing circuit and the contactcircuitWhen the coil is energized, the electromagnetic field attracts a ferrous plate on the armature•Contacts–come in a number of configurations, depending on the number of breaks, poles, and throws in the relay•Pole–the number of completely isolated circuits that a relay can pass through a switch •Break–the number of separate places or contacts that a switch uses to open or close a single circuit•Throw–the number of closed contact positions per pole that are available on a switch •Examples:•SPDT –can carry current through one circuit and can control two independent circuits •DPDT –can carry current through two circuits and can control two independent circuitsRelay overviewGeneral Purpose Timing Terminal Block Solid StateAlternating Application: controlcircuits (for relaycircuits or I/O)Plug-in interface,various mountingoptions1-30A ; 6 –240Vac6 –110Vdc coil;SPDT –4PDTApplication: repeatcycles (temporalbased control)Selector switchesto easily set to 0.5s–100 hours4 function, SPDT7 function SPDT-DPDTApplication: highswitching capacity,long lifePlug-in interface,relays that connectto terminal blocks12Vdc –120Vac ;LED indicator withrobust safetyfeaturesApplication: highswitching speedsand capacity, longlifeNo movingmechanical parts,low noiseUp to 75A ; isolatedinput and outputterminal ; flexiblemounting optionsApplication: forduplex loadsOptimization ofload by equalizingthe run time of twoloads10 A SPDT/DPDT;2 LED indicators;optional selectorswitch to lock insequenceD1 Series D2 Series D3 Series D4 Series D5 Series 15A Compact relay,plain cover and full-featured optionsPlug-in interface, panelor DIN rail mountingoptions12 Vdc –240 VacSPDT; Coil resistance180 –15,720 OhmsRated UL508 –100,000electrical operationsRoHS/UL/CE/CSA12 / 6A Compact relay,plain cover and full-featured optionsPlug-in interface, panel,flange, and DIN railmounting options12 Vdc –240 VacDPDT and 4PDT; Coilresistance 160 –15,570OhmsRated UL508 –200,000electrical operationsRoHS/UL/CE/CSA10A Compact relay,plain cover and full-featured options8-or 11-octal plug-ininterface, panel or DINrail mounting options12 Vdc –240 VacDPDT and 3PDT; Coilresistance 72 –10,000OhmsRated UL508 –100,000electrical operationsRoHS/UL/CE/CSA5 / 10A Compact relay,plain cover and full-featured optionsPlug-in interface, panelor DIN rail mountingoptions12 Vdc –240 VacSPDT and DPDT100,000 electricaloperationsRoHS/UL/CE/CSA10A Compact relay,plain cover and full-featured optionsPlug-in interface, panelor DIN rail mountingoptions12 Vdc –240 VacDPDT and 3PDT; Coilresistance 72 –10,000OhmsRated UL508 –100,000electrical operationsRoHS/UL/CE/CSAD7 SeriesD8 SeriesD9 SeriesAccessories15A Arc barrierequipped relay, plain cover and full-featured optionsPlug-in interface, panel or DIN rail mounting options12 Vdc –240 Vac DPDT, 3PDT, 4PDT; Coil resistance 84.5 –15,720 Ohms 100,000 electrical operationsRoHS/UL/CE/CSA25 / 30A power relay, plain cover and full-featured options Plug-in interface, panel, DIN rail, and flange mounting options 12 Vdc –240 Vac SPST-NO, DPST-NO; Coil resistance 75 –21,000 Ohms 100,000 electrical operationsRoHS/UL/CE/CSA8 / 25A 3-phase motor relay, plain cover and full-featured options Plug-in interface, panel, DIN rail, and flange mounting options12 Vdc –240 Vac 4PST-NO, 3PST-NO/SPST-NC, DPST-NO/DPST-NC; Coil resistance 72 –6,050 Ohms100,000 electrical operationsRoHS/UL/CE/CSAMOD module system adds functionality without messy wiringProtection diode, LED indicator, R/C suppressor, MOV suppressorMetal/ plastic ejector/ hold-down clips, bus jumpers Flange mount adapters for panel mounting caneliminate need for sockets Plastic ID clips for easy circuit identificationTiming & multifunction relaysUniversal TR Series XR Series D85 Series ESR5 Safety SeriesD26 Series Ultra-compact 17.5 –35mm size with timingrange from 0.05 sec –100 hours in a singleunitDIN rail or panel mountoptions24 –240 Vac/VDC 4and 7 function SPDT;12-240 Vac/Vdc 7function DPDTRoHS/CE/cUL/IECCompact 6A screwterminals, with optionalgold-plated contactsDIN rail mount, LEDstatus indicator12 Vdc –230 Vac,SPDT, DPDT ; 5 –6 msresponse timeSolid state and highcurrent relay optionscUL/CE10A 8-and 11-pinrelays for duplex loadsDIN rail or panel mount,LED status indicators12 Vac –240 Vac,SPDT, DPDT ; selectorswitch optional100,000 electricaloperationsUtilizes D3 socketsRoHS/CE/UL/cRUusUltra-reliable andcompact 24 Vac/Vdc –230 Vac/Vdc Single,Dual Channel safetyrelaysApplication specificdevices for e-stops,rope pulls, two-handcontrols, light curtains,gate enable devices,and safety switchesGlobal marketability –UL/cUL/cULus/TUVRhinelandNEMA 600 VacMultipole withconvertible contacts –max 12 NO or 8 NCand 4 NO polesMechanical latch andpneumatic timerattachment optionsLegacy productperforming through fivedecades –frequentlyused in nuclear powerplantsUL/CSASolid state relaysD93 Series D96 Series D99 SeriesAccessories10 –75A Compact, heavy-duty “hockey puck” stylerelaysIsolated I/O terminalsprotects from electricalnoise; snubber circuitryprotects from transientsZero cross, Triac,MOSFET switching types24 –280 Vac/ 3 –200 VdcSPST-NO ; 8.3 msresponse timeUR/CSA/CE8 –15A Compact, ultra-thin 17.5 mm style relayswith integrated heat sinkIsolated I/O terminalsprotects from electricalnoise; snubber circuitryprotects from transientsZero cross, random, DCswitching types24 –280 Vac/ 3 –50 VdcSPST-NO ; up to 5 msresponse timeUR/CSA/CE10 –40A heavy duty, longlife relays with integratedheat sinkIsolated I/O terminalsprotects from electricalnoise; snubber circuitryprotects from transientsZero cross switching type24 –280 Vac/ 48 –600Vac SPST-NO ; 8.3 –10ms response timeUL/CSA/CEHeat sink for D93 seriesSSR, pre-drilled andtapped for dissipationrequirements up to 50AThermal transfer pad forD93 series uses adhesiveto attach to the SSR anddissipate heat without theuse of greaseApplicationsApplications with frequentswitching –ovens, HVAC,compressors, pumps,packaging machineryApplications with highshock and vibration –mobile applicationsApplications requiring lowacoustical or electricalnoise –medical equipmentTypical applicationsRelays are widely used to switch (and other similar applications):•Starting coils•Heating elements•Pilot lights•Audible alarms•Dishwashers•Refrigerators•Heating and air conditioning systems Relays control the operation of (and other similar applications):•Machine tools•Industrial assembly lines•Commercial equipmentHow to select Eaton relays•See guide at right for leadingpart number by application•Example catalog trees aboveFor more information about control relays Please visit the following links for technical and product information:•Product Information•Product Training•。
ABB AF电接触器产品说明书
Clean contactContactor technology for power switching and motor control gUnnAR JOHAnSSOn – Electric contactors are nearly as old as electro-technology itself – a fact ABB can attest to, having produced low-volt-age equipment for over 100 years. now, however, innovation and new technology are breathing new life into contactors and are eliminating many of the problems that traditionally dogged this workhorse of the electrical switching world. ABB’s new-generation AF contactors arepaving the way.29Clean contacttact bridge with springs that provide contact force in the closed position. The movement is accomplished by an elec-tromagnet that is enclosed by a coil ➔1. Simple product concept Large contactors from A BB differ sig-nificantly from competitors’ by having the main circuit located at the rear. Launched about 10 years ago, this ap-proach has now been proven in the field. This configuration facilitates com-bination with other switching devices, primarily circuit breakers, and prevents the main circuit cables, which are thick and rather stiff, from blocking ac-cess ➔2. The cost of the electronics has been brought down to a level that makes these electronically controlled contac-tors comparable in price to conventional ones. A ssembly costs are low as the electronic module easily snaps into the contactor. Less raw material When contactors make or break large currents, arcs are generated. TheseA contactor is an electrically controlled switching device that works much like a relay, but for higher currents. Unlike the circuit breaker, which is another type of switching device, the contactor cannot break short-circuit currents, though it can perform many more oper-ations. Traditionally, contactors are for starting and stopping electrical machin-ery. The most common contactor type is the three-pole contactor, used to make, conduct and break the current in a three-phase system.Contactors are built around a contact system that connects to the main cir-cuit. A djacent to this contact system is a breaking cham-ber containing various devices that improve breaking performance. The moving contacts are operated by a con-ABB’s new contactors utilize software and an electronic circuit in combination with a specially designed magnet to quickly build up a high contact force.A rear-mounted circuit facili-tates combination with other switching devices and pre-vents the main circuit cables blocking access.30ABB review 2|13 1 Contactor schematic Title picture Ever since electrotechnology was first introduced into the world of industry, contactors have played a vital role. New ideas have now overcome traditional drawbacks, allowing a new generation of contac-tors to be launched.31separation forces to cause contact lift. Therefore, contacts must be held tightly closed so as to resist any possible sep-aration forces. To do this, A BB’s new contactors utilize software and an elec-tronic circuit in combination with a spe-cially designed magnet to quickly build up a high contact force. The circuit also provides a measured and controlled movement that minimizes vibrations. Contact lift is rare and erosion on mak-ing is thus minimized.Opening contacts When breaking high currents (over 100 A ), the arc has to be moved away quickly from the silver contact material in order to limit erosion. The erosion also has to be distributed as evenly as possible between the different phases.In order to move the arc away from the contacts, conventional technology is used. A steel plate encloses the contact and draws the arc away. Designs are now carefully calculated and optimized by using simulation tools. Some old truths have been questioned and dis-proved while others have been exploited to their full potential.The control circuit, together with the coil and magnet, can, unfortunately, cause the contactor phases to be loaded un-evenly as the voltage at the control cir-cuit is often related to the main circuit and a certain amount of synchronization can occur between the moment of switching and the voltage phase. The load will then not be evenly distributed between the contactor’s phases and the erode the contact material and this ero-sion determines the contactor life. Ahigh-grade silver alloy is usually the prin-cipal contact constituent. As silver is ex-pensive, increasing the contact bulk toincrease contact life is impractical, soABB has devoted much research to find-ing other ways to extend contact life.Several approaches have emerged:− Improving contactor movements byusing an electronic control circuit− Using software solutions that reducecontact wear− Designing new magnets that allowhigher contact forces− Introducing new breaking chambersthat better remove and quench arcs− Tuning the contact material manufac-ture and composition to give highdurabilityClosing contactsWhen switches close, small, shortbounces sometimes occur before thecontacts settle in the closed position.This so-called contact bounce causesminor, erosive arcs to form. As the cur-rent at this point is low, contact bounceis not so important. Far more importantis contact lift.Contact lift happens a little later, whenthe current is high ➔3. The contacts arethen usually in the correct position butthere are factors, for example, the highswitching current, that can separatethem, causing arcs. As high currents areflowing, erosion is severe ➔4. A lso, vi-brations, which arise from the closing contactor magnet, can interact with the The cost of these electronically controlled con-tactors is compa-rable to that of conventionaldevices.2 Placement of circuit at the rear eases access 2a Older contactor with main circuit in the front2b new contactor with main circuit in the rear Clean contact32ABB review 2|13the fact that they weld together and rapidly erode. A silver and tin oxide mix-ture, with dopants, however, provides a good contactor material. A s this mate-rial is so critical, ABB uses a very care-fully determined mixture and the most advanced manufacturing processes to produce it.Reliability is key Reliability is the contactor quality most valued by customers. ABB has devoted much meticulous design work and ex-tensive testing to realizing contactor products that meet the highest reliability requirements. The quality of the control circuit is critical.phase most used will wear soonest and, in so doing, determine the lifetime of the entire device. It is better to distribute the load evenly between the phases and equalize contact erosion. The ABB soft-ware and electronics do exactly this by eliminating synchronization. Significant improvements in longevity have result-ed. The method has a patent pending. Contact material The actual contact material used and its production method have a great influ-ence on erosion. In the past, alloys of silver and cadmium provided very good performance, but cadmium has long since been prohibited. Pure silver con-tacts would be excellent were it not for3 Contact bounce and contact lift 3a Contact bounce typically occurs at low current values and is not problematic.3b Contact lift occurs at high currents and can cause severe contact erosion.A silver and tin o xide mixture, with dopants, provides a good contactor material.33The method, however, does have short-comings:− Sensitivity to voltage variations. Variations in the supply voltage cause changes in the coil current. These have a quadratic effect on the magnetic force. In unfortunate cases, contacts can suddenly open and close, causing failure of the device.− Most users will want to use an AC control voltage, for instance 230 Vat 50 Hz. Themagnet must thenbe both big andcomplicated tokeep up the force at the controlvoltage zerocrossings.−The powerconsumption ofthe circuit is high,especially whenit is supplied with an alternating voltage.− The tolerance requirements of the surface at the magnet’s poles are extremely high. During heavy use, the dimensions can change, causing a deterioration in the magnetic force. The control circuit A contactor’s control circuit is built around a split electromagnet that works with a spring system. The magnet is a ctivated by a current flowing through a coil that causes the two magnet halves to attract each other. This attraction closes the magnet and, via the spring system, it also closes the contacts and provides contact force. When the mag-net is deactivated, it opens – along with the contacts, interrupting the main cur-rent ➔5. This basic principle has been used for over 100 years and no one has yet presented a more competitive alter-native. A BB and its main competitors use this simple, proven and reliable so-lution to make, conduct and break largecurrents.4 Contact lift at making – snapshot from a movie. The arc consumes contactor material. 5 Conventional and well-proven control circuitABB’s AF contactors use a patented microprocessor-con-trolled circuit that ensures the coil current is correct, regard-less of voltage fluctuations.The circuit pro-vides a measured and controlled movement that minimizes vibra-tions.Clean contact34ABB review 2|13Contactor design, though over 100 years old, has become a new and en-gaging field of product development – thanks to new technology and innova-tive thinking. Further enhancements to simplify the design, increase the reliabil-ity, improve logistics and optimize the service of this stalwart of electrical switching are in full flow.Modern technology and innovative d esign, however, now deal with these issues.new in control circuits A BB’s new A F contactors use a micro-processor-controlled circuit with patent-ed algorithms that ensure the coil cur-rent is always correct, regardless of voltage fluctuations. Thus, both the magnetic flux and the contact forces are optimized. The circuit also converts A C to DC voltage. This reduces power requirements, provides smoother mag-netic force and dispenses with zero crossings. It also enables a smaller, sim-pler and more reliable magnet to be used. Mechanical and electrical wear are minimized.Because zero crossings are eliminated and the coil current is controlled, old and well-proven magnet designs that otherwise would have severe limitations can be resurrected and fully exploited.In the smallest AF contactors, a cylindri-cal magnet with a movable piston is used together with pole surfaces that are conical ➔6. This is a very compact and low-power arrangement. It is so ef-fective and requires so little power that the contactors can be operated with a weak power supply such as a transistor output. The larger A F contactors use a magnet whose moving and fixed parts are T-shaped and U-shaped, respec-tively ➔7. This is also a compact and low-power solution. Both types of mag-net take advantage of the fact that only DC exists in the coil.gunnar Johansson ABB Low Voltage Products Västerås, Sweden *************************.com The ABB software and electronics distribute the load evenly between the phases and equalizes contact erosion. 6 Section of cylindrical magnet 7 Magnet with T-shaped moving part。
四川美的电器有限公司 US2 42BF35AG 类型的定义特目三相电机辅助接触器说明说明书
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11/15/2019
US2:42BF35AG Page 3/3
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) /bilddb/cax_de.aspx?mlfb=US2:42BF35AG&lang=en
General technical data Weight [lb] Height x Width x Depth [in] Protection against electrical shock Ambient temperature [°F] ● during storage maximum ● during operation maximum Ambient temperature ● during storage maximum ● during operation maximum Country of origin Number of poles for main current circuit
A201 电机接触器说明书
THE CONTACTORA201 contactors are designed for the control of inductive or non-Inductive loads at voltages between 120 and 600, AC. The units are suitable for mounting on either steel or insulated panels. All parts are front removable. Contactors should be protected against short circuits by branch circuit protective devices selected in accordance with the National Electrical Code (NEG).This motor controller is suitable for use on a circuit capable of delivering not more than the current (rms symmetrical am-peres) shown below in circuits rated not more than the volt-age shown below:Short Circuit ProtectiveDevice(SCPO)Max.RatingSCPDCircuitBreakerInterruptingRatingShort CircuitRatingTypicalDisconnectDeviceCat. No.MotorControllerSizeCurrent VoltagePC2000F Type CB-PC32000F Type CB PC33000F Type CB 2000A2000A2500A100,000A100,000A100,000A31,000A 600V31,000A 600V31,000A 600VPC7PC32000F Type CB PC33000F Type CB 2000A3000A100,000A100,000A42,000A 600V42,000A 600VPC8- Circuit BreakerCONTACTOR RATINGS· 3 POLE CONTACTORSNEMA Continuous Current Three Phase Horsepower at: SIZE Open Enclosed230V460/575V7 900A 810A3006008 1350A 1245A450900Three Phase Switching at: T ransformers Capacitors208 Volts 240 Volts 480 Volts 600 VoltsKVA KVARSize 7 Size 8122 182140 210280 420351 526Size 7 Size 8208 312240 360480 720600 900CONTACTOR RATINGS · 2 POLE CONTACTORSSingle Phase Switching at: T ransformer Rating120 Volts240 Volts480 Volts600 VoltsSize 741 KVA81 KVA162 KVA203 KVASize 861 KVA122 KVA244 KVA304 KVATwo pole contactors have the same current ratings as 3 poledevices but are not suitable controlling 3 phase motors.Fig. 3 Dimension Drawing (Dim. in inchesInstructions for A201, A251 Sizes 7 & 8, 2 and 3 PoleContactors, Non-reversing’ or ReversingThis industrial type control is designed to be installed, operated, and maintained by adequately trained workmen. These instructions do not cover all details, variations, or combinations of the equipment, its stor-age, delivery, installation, check-out, safe operation, or maintenance. Care must be exercised to comply with local, state, and national regu-lations, as well as safety practices, for this class of equipment.A201, A251, SIZES 7 & 8 CONTACTORSAUXILIARY CONTACTS - L63An L 63 with normally open contacts is supplied as the holding cir-cuit auxiliary and is mounted adjacent to the armature. A maximum of three auxiliary units can be installed. The two additional auxiliary inter-locks are available in either normally open or normally closed contact confi gurations for circuit monitoring.L63 CONTACT RATINGS, N600, A600Catalog No. Volts Make or BreakVA 578D461G01 (N.O.)578D461G03 (N.C.)125 DC 250 DC 301/600 DC 2.4A 1.2A 0.5A 300300300Volts 24-120 AC 120-600 ACMake 60A 7200VABreak 6A 720VACOILSSizes 7 & 8 contactors are available with two single-voltage DC coils connected in series. The coils have been designed to operate at high temperatures, and are insulated to meet such service. The operator should not be alarmed to fi nd the coils hot to the touch. Overcurrent protection for the control circuit should be provided at the source of control voltage in accordance with the NEC.AC LINE Volts CoilSilicon Diode Bridge Assem.Style Volts Req’d.110/120438C805G1250 VDC 22018A40G02220/240438C805G11100VDC 22018A40G02380/400438C805G15170VDC 22018A40G03440/480438C805G10200VDC 22018A40G03550/600438C805G13250VDC 22018A40G03490/520438C805G16220VDC22018A40G03Typical Operating CoilsCOIL REPLACEMENTTo remove and replace the operating coils, proceed as follows:1. Remove the coil leads.2. Remove the bolts securing the shunts to the moving contacts.3. Remove the pole face and stop bracket assembly by removing the two pole-face mounting bolts. This permits the armature to rotate out of the way so that the coils may be readily removed.4. Remove the old coils and replace with new coils.5. Re mount the pole face s, making sure that the be ryllium coppe r shim is assembled to the front surface of the top pole face.6. Make sure there is clearance (up to 1/32-inch) between the arma-ture and the lower pole face. The armature must strike the top pole face shim only.7. Connect the coils in series as shown in Fig. 4.sFFsTO D.C.SUPPLYFig. 4 Coil ConnectionOPERATION AND MAINTENANCEThe arc quenchers must be in place when the contactor interrupts a circuitEach arc quencher is held in place by two screws located at the top. Two pins projecting from the stationary contact support engage notch-es in the lower rear sides of the arc quencher and serve to position it. A notch molded in the arc quencher cap engages the support plate to hold the arc box in position while the two screws are being as-sembled. The legs of the arc quencher grid plates are protected from the arc by ceramic barriers, which must be in place when the contac-tor is operated.2Instruction Publication IL17048Effective April 2011Instructions for A201, A251 Sizes 7 & 8, 2 and 3 PoleContactors, Non-reversing’ or ReversingEATON CORPORATION REVERSING CONTACTORSReversing contactors consist of two contactors with power poles in-terconnected by buswork, normally-closed electrical interlocks, and a Type M-42 mechanical interlockMECHANICAL INTERLOCKThe Type M-42 mechanical interlock is used when a pair of contactors must be mechanically protected against the closing of one when the other is already closed. The two contactors may be exactly alike or may be mixed as to size or number of poles. They must be mounted one below the other, as shown in Figure 3.The Type M-42 mechanical interlock consists of a lower operating le-ver, a tie rod, and an operating pin secured to the top of the armature of the lower contactor and to the bottom of the armature of the upper contactor.With the upper contactor open and the lower contactor closed, adjust the tie rod so that the lower operating lever clears the operating pin by X6 inch. Tighten the tie rod lock nuts. Then make sure, by alternate manual closing of fi rst one contactor, then the other, that interlocking action is correct.CONTACT INSPECTION AND REPLACEMENTTo inspect contacts and replace them proceed as shown below. Refer to Figure 5. Contact replacement is necessary when the contact over-travel, measured at point X, Figure 5, has been reduced to X6 inch.1. T urn all power OFF .2. Remove arc quenchers (1) and phase barriers (6).3. Remove moving contact shunt bolts (5).4: Remove clamps (3) holding moving contact assembly to the shaft and remove assembly from shaft after removing, clamp bolts (7).5. Remove stationary contact bolts (4).6. Install new stationary contacts and bolts. Refer to Table 3 for bolt torques.7. Install new moving contact assembly on the shaft and bolt shunt ends to contacts.8. See next section for contact adjustment.9. Replace arc quenchers and phase barriers.Fig. 5. Sectional View through one pole, size 7 Contactor, showing method of overtravel measurement.CONTACT ADJUSTMENTMake sure that all contact pairs touch simultaneously within 1/32 inch. Suffi cient adjustment can generally be obtained by a selective tighten-ing of the two bolts securing the shaft clamp to the moving contact bracket (Figure 5), tightening one more than the other to produce a slight rotation of the assembly on the shaft. When adjusted, the con-tact air gap should be 1 inch with the armature in the fully open posi-tion. A gap of % inch, measured at Point X, Figure 5, is typical with newly installed contacts when the armature is in the fully closed posi-tion.CONTACT SPRING FORCESMeasure the contact force at the top of the moving contact inlay and in line perpendicular to the moving contact. The contactor employs multiple contacts in parallel for each pole. The forces given below are for each contact.3Instruction Publication IL17048Effective April 2011Instructions for A201, A251 Sizes 7 & 8, 2 and 3 PoleContactors, Non-reversing’ or Reversing EATON CORPORATION To measure the initial force, exert a measured pull with the contactor open until the shank of the moving contact just leaves its stop.To measure the fi nal force, keep the armature fully seated against the magnet pole face and exert a measured pull until the contacts just start to separate. Contact forces with new contacts should be as fol-lows:Initial Force Final Force 8 to 11 Ibs,15 to 19 Ibs. 5 to 8 Ibs.13 to 16 Ibs.POWER CIRCUIT TERMINALSNEMA Size Wire Size7 (3) 2/0 AWG· (3) 500 MCM 8 (4) 2/0 AWG . (4) 500 MCMWire with copper conductors only.Use 75°C Wire.TABLE I - ACCESSORIESFuse Block Kits - Meet requirements of NEC concerning common control fusing.OrderCat. No. Qty. DescriptionFKR 1 Panel mounted Fuse Holder for 2 Class CC (Bussman KTKR) Fuses**Use when available fault current exceeds 10,000 amperesOrder Fuses Separately By Ampere Rating .Controller Minimum Wire Suggested Size Size in Control Circuit Fuse Size 7 #14 AWG 15 AMP 8 #12 AWG 20 AMPWhen using a control transformer, select fuse size per the National Electrical Code.TABLE II - RENEWAL PARTSDescriptionSize 7Style No. Req.Contact Kit Shunt Arc boxPhase barrierContact/shunt support insulator Bearing bracket Interlock type L63461A757G17 1/pole 650C129G01 2/pole 831D580G01 1/pole 640C441G01 3815D175H012/pole08C2586G02 2578D461G01 3 max.Size 8Style No. Req.Contact Kit Shunt Arc boxPhase barrier InsulatorBearing bracket Interlock type L3646C829G05 1/pole 646C831G01 3/pole 831D580G01 1/pole 640C441G01 3815D175H01 2/pole 08C2586G02 2578D461G01 3 max.TABLE III RECOMMENDED DRIVING TORQUEDriving Fig. 5 Torque Item Location (Qty.) (LB/IN) Number Size 8 Size 7Wire Lugs (4/pole) (3/pole) 300Lug Mtg. Screws (4/pole) (3/pole) 550Arc Quencher Scr. (2/pole) (2/pole) 40 (2)Clamp Scr. (4/pole) (4/pole) 80 (7)Sta. Contact (2/pole) (2/pole) 250 (4)Shunt Scr. (6/pole) (4/pole) 125 (5)Control CircuitElectrical Connections 15Eaton Corporation Electrical Sector 1111 Superior Ave.Cleveland, OH 44114United States877-ETN-CARE (877-386-2273)© 2011 Eaton Corporation All Rights ReservedPublication No. IL17048 / 001April 2011Eaton is a registered trademark of Eaton Corporation.All other trademarks are property of their respective owners.Instruction Publication IL17048Effective April 2011Instructions for A201, A251 Sizes 7 & 8, 2 and 3 PoleContactors, Non-reversing’ or Reversing。
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2-2 开断原理
接触器主触头在陶瓷的真空灭弧室中操作，灭弧室的真空度高 达1.33X10-4Pa。
接触器分闸时，真空灭弧室的动静触头快速地开断。在分闸过 程中高温触头 产生的金属蒸汽使电弧持续到电流第一次过零点。 在电流过零点时，金属蒸汽迅速凝结使动静触头之间重新建立起很 高的电介质强度，维持很高的瞬态恢复电压值。
在电动机保护选择熔断器时，应确定使用条件： 额定电压：必须大于工作电压。 额定电流：用于直流起动的熔断器额定电流的使用按如下公式： ly=NInδ 其中： N： 起动电流与满载电流之比，通常N=6； In：电动机满载电流；
Iy：在起动时间内的电流值； δ：综合系数 如表。（n=每小时启动次数）
n
2
2-3-3电动分闸操作
分闸操作是通过接通组合电器分闸电磁铁电气回路完成分闸操 作，同时解除手车机械联锁合闸电气回路联锁。
2-3-4 联锁
组合电器主回路处于合闸状态时，主回路合闸位置（辅助）开 关与合闸电磁铁线圈电气回路之间联锁而不能合闸。该联锁可实现 当组合电器处于合闸状态时合闸电磁铁线圈不能通电的要求。组合 电器主回路状态与分闸电磁铁线圈电气回路之间的联锁。该联锁可 实现当接触器处于分闸状态时分闸电磁铁线圈不能通电的要求。当 组合电器过流时，熔断器通过机械联锁紧急分闸操作。组合电器处 于合闸状态，任何情况下都可以通过手动按钮或者通过有独立电源 供电的分闸电磁铁对组合电器进行紧急分闸操作。
4-1熔断器
熔断器符合GB/T15166.2《交流高压熔断器 限流式熔断器》标 准的规定，熔断器安装在熔断器盒中，串联在交流真空接触器和负 载回路中。熔断器对变压器、电动机、电压互感器、电容器起到限 流保护。短路保护通过熔断器实现，它由交流高压真空接触器和熔 断器的联锁配合来实现。
4-2电动机保护熔断器的选用
手车式组合电器推入开关柜中应按如下步骤操作： 将手车摇进手柄插入推进孔中，顺时针摇动为推进(逆时针摇 动为退出)。推进总行程约为200mm，在分闸状态下，应顺利进入工 作位置或试验位置，请中速转动手柄20圈，当听到“嗒”的位置开 关机构动作声时即为到位(切忌用力过大而损伤推进机构)。 如在操作中遇到问题，先按照本页下表确定原因。如不能解 决，请与制造厂联系，切勿自行对组合电器拆装。 调试与操作中的各项工作应由受过专门培训、详细了解本真空 接触器-熔断器组合电器性能的人员进行。工作中必须考虑相应的 保护和预防措施。 无故障操作的前提之一是按IEC63201和GB/T14808-2001标准及 本说明书相应的规定，在正常工作条件下使用高压真空接触器-熔 断器组合电器。 检查组合电器的完整性，以避免机构件、紧固件、外部接口、 绝缘件、操作按钮等的损坏，并仔细核对产品铭牌所示的数据和技 术参数，以确认产品参数的正确性。确保无任何其它有危害性的环 境影响。若有此现象，通电前应先排除以恢复到正常的工作条件。 清除污垢，尤其是绝缘件表面的脏污。这些可能是由于在运输 或储存过程造成的脏污会影响产品绝缘性能。 在试验位置接上二次插头通上电源对组合电器进行合、分闸的 试操作，并观察接触器分、合闸位置指示和计数器的动作情况。 保证本说明书放置在操作者便于取到的位置。
4
8 16
δ 1.7 1.9 2.1 2.3
短路电流：熔断器具有短路限流特性，负载只承受较小的短路电 流。
4-3变压器保护熔断器的选用
交流真空接触器与熔断器配合，可以避免使用较大的熔断器， 同时能够对变压器低压绕组和低压绕组与二次侧断路器之 间连接母线故障进行保护。变压器保护熔断器可以按照下表选用：
1-3-3 污染等级
耐空气污染Ⅱ级。
注：当上述正常使用条件不能满足使用要求时，用户可与制造厂 协商解决。
2 结构原理
2-1 主体结构
VCR193真空接触器-熔断器组合电器主要由交流高压真空接触 器、熔断器、底盘车和其它辅助元件组成。组合电器中的交流高压 真空接触器主要由真空灭弧室、操动机构、控制电磁铁以及其它辅 助部件组成。接触器采用高压主电路与低压控制电路上下布置结 构，这种布置方式直观、安全可靠、便于安装及维护；
0.7±0.2 110±30 25±10
≤3 ≤2 接触器≤150、组合电 器≤200 接触器：46、组合电 器：98
1-2-3 操动机构技术参数
序号 参数名称 1
2 额定操作电压、电流
3 4 额定操作频率 5 短时最高操作频率
单位
数值
DC220V
合闸电流 4A
分闸电流 1.5A
DC110V
合闸电流 8A
最大月平均饱和蒸汽压：≤1.8×10-3 MPa
海拔高度 不超过1000m 地震烈度 不超过8度 电磁干扰的幅值 不超过1.6kV 其他 周围空气没有明显的受到尘埃、烟、腐蚀性和/或可燃性气体、蒸 气或盐雾的污染。 无经常性的剧烈振动。
1-3-2 安装条件
固定式接触器安装时接触器不可倒置，并且安装平面与水平面 的倾角不大于5° 或安装平面与水平面的倾角在90°±5°范围内。
4-4熔断器的使用
使用前应检查外观是否完整、良好、清洁，安装方向是否正 确。
熔断器支座框架配有联动脱扣机构，即便只有一相熔断器熔断 时，也能使接触器联动跳闸。同样，如果有一相熔断器未安装时， 该装置也能防止接触器合闸。
当组合电器遇到三相故障操作时，考虑到熔断器的动作误差时 间。只要某一相熔断器熔断后，其余相的熔断器即便外观完好，由 于通过过电流的原因，三个熔断器均应更换。
2-3-1 手动操作
组合电器具有手动分闸操作功能。一般情况下上述手动操作功 能只能在空载调试和检测时使用。手动分闸操作功能在紧急需求的 情况下，可以提供给操作者用绝缘棒直接对组合电器进行分闸操 作。
2-3-2电动合闸操作
合闸操作是通过接通组合电器合闸回路中继电器的电气触点的 操作，接通储能电磁铁的电气回路，完成合闸操作。在开关柜中， 手车在从试验位置向工作位置移动或从工作位置向试验位置移动 时，如果在合闸状态下，手车被机械联锁锁住，手车不能移动：在 分闸状态时，机械联锁即被解除。如果组合电器已经处于合闸状 态，合闸位置（辅助）开关会自动切断合闸信号的输入，合闸电磁 铁电气回路处于断开状态，不能进行合闸操作。
1-2-1 技术参数
真空接触器技术参数
序号 1
2
3
4 5 6 7 8 9 10
项目
额定电压
雷电冲击耐受电
额定绝缘 压（峰值）
水平
工频耐受电压
(1min)
额定频率
额定电流
额定开断电流
额定关合电流
极限开断电流
额定短时耐受电流（4s）
额定工作方式
11 保持方式
12 机械寿命 电气自保持 机械自保持
13 电寿命
4 额定频率
5 额定电流
6 额定短路开断电流
7 额定交接电流
8 机械寿命 电气自保持 机械自保持
9 电寿命 AC-3 AC-4
11
熔断器的最大额定电流 （可选）
单位 kV
Hz A kA A
万次
A
数值
3.6 7.2
12
60
75
32
42
50 ≤400 ≤355 ≤200
取决于熔丝 <3150 100
30 25 10
组合电器中的元件全部安装在整体浇注的绝缘支架中，能够得 到很好的绝缘性能和保护。
VCR193真空接触器-熔断器组合电器结构采用模块叠加式总体 结构布局，独特新颖、简单、紧凑、能耗和噪音低、操作可靠性 高、产品适应性强，用户可以自由组合固定式、移动式等多种形 式，不需经过调试可直接投入使用。交流高压真空接触器主回路与 操动机构采用一体化设计，三相主回路的真空灭弧室布置在整体浇 注的绝缘机箱中，使每相回路不受外界恶劣环境的影响，并显著提 高了相间的绝缘水平。
更换熔断器必须保证熔断器在不带电的情况下更换。 正常运行的熔断器，应定期进行检查，其使用寿命一般在二十 年。
5 安装、调试与操作
在安装时，应使用适当的起吊工具，吊运时按作业标志要求， 小心轻放、防震、勿倒置，同时接触器安装平面与水平的倾角不大 于5度或安装平面与水平面的倾角在90度正负5度范围内。（不允许 悬吊倒装） 正确进行电气连接，注意控制电源电压与接触器额定控制电压相符 合。主回路的电气连接方式应符合设备使用的设计规定。组合电器 主回路有上下两个梅花式捆绑触头供用户连接主回路。
3 外形尺寸
为150mm
额定电压(kV)
3.6
7.2
12
可选用熔断器电流 (A)
50～400 25～355 6.3～200
额定开断电流(kA)
50
配合静触头尺寸 (mm)
φ35
动、静触头啮合尺寸不小于15mm，一次相间距
4 熔断器的选用
为了可靠实现短路保护，给接触器配上合适的限流熔断器是十 分必要的。这种方案意味着负载侧因限流，用户不必因相应的增容 而更换设备。
二次回路通过二次插头直接与外部电气系统连接。为了保证二 次接线的可靠，二次插头选用航空插头，插头内部采用插接式接 线，用户二次接线时应遵循航空插头的接线规定，使用所需要的专 门接线工具。高压真空接触器-熔断器组合电器在起吊时请使用软 质吊绳，并挂在有明显起吊标志的地方。在移动过程中不得使上、 下出线臂受力，同时不应让组合电器受到较大的冲击震动。
如用于电机的控制，因截流值不高于 0.5A，所以仅产生很低的过电压。
2-3 动作原理
接触器合闸时，合闸电磁铁通过操作机ห้องสมุดไป่ตู้使接触器合闸，并由 机械合闸锁扣装置使接触器保持合闸状态。同时将分闸弹簧压缩， 为分闸做准备。分闸时，分闸电磁铁动作使合闸锁扣装置解扣，由 分闸弹簧驱动操作机构完成分闸。
每完成一次合分操作，计数器将自动记录，同时面板上的合分 指示牌将作出相应的指示。
2-3-3 电动分闸操作