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流水线防雷设备值iances说明书

OverviewPwrESD is an integrated electro-hydraulic power unit designed to operate hydraulic actuators for surface safety valves (SSVs) and flow-line ESD valves.The compact system design offers minimum added footprint to the SSV while offering both local and remote opening and closing functions to the valve. PwrESD also minimizes the number of hydraulic fittings and connections to limit potential leakage points.The system is offered with either 24 VDC or AC powered motor with 1/4 to 1 horsepower (0.18 to 0.75 kW) for remote opening and maintaining a fully open position. It also includes a backup hydraulic hand pump. A 24 VDC low power (0.85 watts) solenoid valve is used to retain the pressure in a low-pressure circuit to control the opening and closing operation of the SSV. The system can integrate pressure transmitters, limit switches, position transmitter, and a hydraulic fluid level switch into an explosion proof electrical enclosure ready for wiring to Stream-Flo’s Intelligent Valve Controller (IVC), Distributed Control System (DCS), or Programmable Logic Controller (PLC).Features and Benefits:•Compact design – the system is designed to be totally self-contained for ease of installation to new or existing SSVs. •Local and remote operation.•Capable of independent emergency shutdown (ESD) initiated through a solenoid valve, manual trip (ESD) valve, and/or fusible element, or other means.•Multiple power options for the electric motor with CSA/UL and/or ATEX/IECEx certifications.•Multiple displacement options for the motor-driven hydraulic pump for different valve opening speedrequirements.•Operating hydraulic pressure up to 3,300 psi (22,753 kPa).Stream-Flo PwrESD mounted to Hydraulic ActuatorSpecificationsBasic Electro-Hydraulic Power UnitElectric MotorVoltage 115/230 VAC 1PH, 208-230/460 VAC 3PH, or 24 VDCPower Power options: ¼ to 1 HP (0.18 to 0.75 kW)Rotational Speed 1750 rpm (CSA/UL) or 1450 rpm (ATEX/IEC Ex)Operating Temperature Range CSA/UL -40°F to +104°F (-40°C to +40°C)ATEX/IEC Ex -4°F to +140°F (-20°C to +60°C)Hazardous Area Approvals CSA/UL Class 1 Division 1, Groups C, DATEX/IEC Ex db IIB T4 GbPumpsMotor-Operated Pump Micro gear pumpDisplacement: 0.012 to 0.076 in3/rev (0.1 to 1.5 cm3/rev)Flow rate: 0.07 to 0.54 gpm (0.26 to 2.04 l/min)Manual Pump Plunger pumpDisplacement: 0.66 to 1.18 in3/stroke(10.8 to 19.3 cm3/stroke)ReservoirFeatures Integrates to HP manifold, easily disassembled for maintenance, and accessible level switchport.Sizes 150 in3 (2.5 liters)300 in3 (4.9 liters)Hydraulic Fluid Industrial hydraulic fluid for use to below -40 °F (-40 °C) ambient low temperature Solenoid ValvePower Consumption 0.85 watts (3 watts in-rush)Input Voltage 24 VDCOperating Temperature Range -76°F to +122°F (-60°C to +50°C)Number of ports 3/2Flow Coefficient (Cv) 0.6Operating Pressure 0 to 174 psi (0 to 1,200 kPa)Hazardous Area Approvals CSA/UL Class 1 Division 1, Groups B, C, DATEX/IEC Ex d IICHydraulicsMaximum Operating Pressure 3,300 psi (22,753 kPa)System Temperature rating -40 °F to 180 °F (-40°C to +82°C) limited by gear pumpPressure Reducing Valve (PRV) Flow Coefficient (Cv): 0.43Low-Pressure Safety/Relief Valve Flow Coefficient (Cv): 6.10Set Pressure: 150 psi (1,034 kPa)High-Pressure Safety/Relief Valve Flow Coefficient (Cv): 0.24Set Pressure up to: 2,500 psi (17,237 kPa) and 4,000 psi (27,580 kPa)Trip/Reset Control (1) Manual Emergency Shutdown Valve (ESDV), or(2) Manual Override Valve (MOV)Optional ItemsQuick Exhaust ValveMaximum Working Pressure6,000 psi (41,369 kPa) Flow Control ApplicationNormally OpenControl Function 3-way – poppet assembly operated Flow Coefficient (Cv)4.33Junction BoxFeaturesMotor contactor, terminal blocks, ground bar, RTD converter, and drain breather Temperature SensorRTD probeOperating Temperature Range-40°F to +176°F (-40°C to +80°C)Hazardous Area ApprovalsCSA/UL Class 1 Division 1, Groups A, B, C, D ATEX/IEC Ex d IIB+H2Level SwitchMeasurement Type Non-contact (Magnetic) Contact ArrangementSPDT (Form C)Operating Temperature Range-40°F to +212°F (-40°C to +100°C)Hazardous Area ApprovalsCSA/UL Class 1 Division 1, Groups A, B, C, D ATEX/IEC Ex db/tbPressure TransmittersInput voltage10-30 VDC Output4-20 mAOperating temperature rangeMedium: -40°F to +212°F (-40°C to +100°C)Ambient: -40°F to +221°F (-40°C to +105°C) Hydraulic low-pressure range 0 to 200 psi (0 to 1,379 kPa) Hydraulic high-pressure range0 to 5,000 psi (0 to 34,474 kPa) Line pressure range 0 to 15,000 psi (0 to 103,421 kPa)Hazardous area approvalsCSA/FM Class 1 Division 1, Groups A, B, C, D ATEX/IEC Ex d IIC T6…T1 GbPosition TransmitterMeasurement TypeNon-contact (Hall-effect)Input Voltage10-30 VDC Output4-20 mAOperating temperature range-40°F to +185°F (-40°C to +85°C)Hazardous area approvalsCSA/FM Class 1 Division 1, Groups B, C, D ATEX/IEC Ex d IIB+H2Limit SwitchesMeasurement Type Non-contact (Magnetic)Contact Arrangement/Material SPDT (Form C) TungstenOperating temperature range CSA/UL -40°F to +221°F (-40°C to +105°C)ATEX/IEC Ex -4°F to +158°F (-20°C to +70°C)Hazardous area approvals CSA/UL Class 1 Division 1, Groups A, B, C, DATEX/IEC Ex d IICOther Optional Items• High-pressure accumulator • Pressure switches• Pressure gauges•Motor disconnect switchHydraulic CircuitThe PwrESD hydraulic circuit is composed of 2 loops: low-pressure (LP) and high-pressure (HP). The LP circuit is enclosed within the Pressure Reducing Valve - PRV (3) and ESD Valve (4) and connects to a solenoid valve (6). The HP circuit spans between the Power Unit (1), Manual Pump (2), and PRV (3) and connects to the valve actuator or the Surface Safety Valve (SSV).The circuit has two safety/relief valves (PSVs). The first is HP-PSV (1E), located in the Power Unit assembly (1) to relieve pressure in the HP circuit. The second is LP-PSV (3B), located in the PRV assembly (3), to relieve pressure in the LP circuit.Item Description Item Description1 Power Unit 4 ESD Valve Assembly1A Electric Motor 4A ESD Valve1B Gear Pump 4B Fusible Element1C Suction Filter 5 Hydraulic Reservoir1D Discharge Check Valve 5A Filler/Breather Cap1E HP Pressure Safety/Relief Valve 5B Sight Glass2 Manual Pump 5C Fluid Level Switch2A Suction Filter 6 Solenoid Valve2B Suction Check Valve 7 Pressure Transmitter, Hydraulic High Pressure2C Discharge Check Valve 8 Pressure Transmitter, Hydraulic Low Pressure3 Pressure Reducing Valve Assembly 9 Pressure Transmitter, Upstream Line Pressure3A Pressure Reducing Valve 10 Pressure Transmitter, Downstream Line Pressure3B Low Pressure Safety/Relief Valve 11 Valve Position Transmitter / Limit Switches3C Low Pressure AccumulatorHydraulic circuit of the PwrESD system with recommended instrumentationPump and Motor Power SelectionBasic Electro-Hydraulic Power Unit Major DimensionsModel Number SelectionExample Model Number:PwrESD 1-2-1-2000-28-ACU-LS-PTHP-PTLP-ST-JB-DS •Motor Certification = CSA/UL•Pump Displacement = 0.016 in3/rev•Motor Voltage = 24 VDC•MWP = 2000 psi•Swept Volume = 28 in3•Accumulator•Hydraulic Level Switch•Hydraulic High Pressure Transmitter•Hydraulic Low Pressure Transmitter•Position Transmitter•Junction Box•Motor Disconnect Switch。

避雷器说明书

避雷器说明书中文名：避雷器外文名：Surgearrester材质：氧化锌作用：释放过电压能量1）用于保护电气设备免受高瞬态过电压危害并限制续流时间也常限制续流幅值的一种电器。

本术语包含运行安装时对于该电器正常功能所必须的任何外部间隙，而不论其是否作为整体的一个部件。

注1：避雷器通常连接在电网导线与地线之间，然而有时也连接在电器绕组旁或导线之间。

注2：避雷器有时也称为过电压保护器，过电压限制器（surgedivider）。

2）避雷器是通信线缆防止雷电损坏时经常采用的另一种重要的设备。

一、避雷器定义避雷器：用于保护电气设备免受雷击时高瞬态过电压危害，并限制续流时间，也常限制续流幅值的一种电器。

避雷器有时也称为过电压保护器，过电压限制器。

中文名：避雷器外文名：Arrester别称：无应用学科：信息通信特点：高瞬态、过电压、电器、雷电防护二、避雷器适用范围交流无间隙金属氧化物避雷器用于保护交流输变电设备的绝缘，免受雷电过电压和操作过电压损害。

适用于变压器、输电线路、配电屏、开关柜、电力计量箱、真空开关、并联补偿电容器、旋转电机及半导体器件等过电压保护。

三、避雷器特点与原理交流无间隙金属氧化物避雷器具有优异的非线性伏·安特性，响应特性好、无续流、通流容量大、残压低、抑制过电压能力强、耐污秽、抗老化、不受海拔约束、结构简单、无间隙、密封严、寿命长等特点。

避雷器在正常系统工作电压下，呈现高电阻状态，仅有微安级电流通过。

在过电压大电流作用下它便呈现低电阻，从而限制了避雷器两端的残压四、避雷器分类避雷器分为很多种，有金属氧化物避雷器，线路型金属氧化物避雷器，无间隙线路型金属氧化物避雷器，全绝缘复合外套金属氧化物避雷器，可卸式避雷器。

避雷器的主要类型有管型避雷器、阀型避雷器和氧化锌避雷器等。

每种类型避雷器的主要工作原理是不同的，但是它们的工作实质是相同的，都是为了保护通信线缆和通信设备不受损害。

4.1、管型避雷器管型避雷器实际是一种具有较高熄弧能力的保护间隙，它由两个串联间隙组成，一个间隙在大气中，称为外间隙，它的任务就是隔离工作电压，避免产气管被流经管子的工频泄露电流所烧坏；另一个装设在气管内，称为内间隙或者灭弧间隙，管型避雷器的灭弧能力与工频续流的大小有关。

避雷器参数说明

苏州南瓷电瓷电器有限公司型号价格含税YH5WR-1.6 80 张135****9804 YH5WR-4/13 127YH5WR-5/13.5 155YH5WR-10/27 181YH5WR-17/45 211YH5WR-15/40 207西安博隆避雷器类别避雷器型号避雷器额定电压(kV)系统标称电压(kV)持续运行电压(kV)直流1mA参考电压(不小于)(kV)0.75倍直流参考电压下漏流(不大于)(μA)陡坡冲击电流(不大于)(kV)雷电冲击电流(不大于)(kV)操作冲击残压(不大于)(kV)2mS方波通流容量(电流A、18次)并联补偿电容器(R)H(Y)5WR-8/13.5 5 3 4.0 7.2 40-13.5 10.5 400 6565-100 H(Y)5WR-10/27 10 6 8.0 14.4 40 27.0 21.0 400H(Y)5WR-17/44 17 10 13.6 24.0 50 46.0 35.0 400-1200H(Y)5WR-48/134(130,125) 48 35 38.1 73.0 50- 134(130,125)105 400-1200 65-100 H(Y)5WR-51/134(130,125) 51 35 40.8 73.0 50 105 400-1200 65-100H(Y)5WR-52.7/134(130,125) 52.7 35 42.2 73.0 50 105 400-1200 65-100 H(Y)5WR-54/134(130,125) 54 35 43.2 73.0 50 105 400-1200 65-100配电型无间隙金属氧化物避雷器电站型无间隙金属氧化物避雷器并联补偿电容器用无间隙金属氧化物避雷器电机型无间隙金属氧化物避雷器变压器中性点用无间隙金属氧化物避雷器带串联间隙金属氧化物避雷器电气化铁道保护用无间隙金属氧化物避雷器FCD3 系列阀式磁吹防爆避雷器低压避雷器一、概述金属氧化物避雷器是当前限制过电压最先进的一种保护电器，被广泛地用于发电、输变电、配电系统中，保护缘免受过电压的损害。

二合一和三合一说明书(2-1)

室内多功能防雷器说明书
一、功能与特点
多功能防雷器是为监控系统量身定做的专业一体化多功能电涌保护器(二合一、三合一防雷器)。

可以分别对摄像机的电源、视频、云台控制线路实施浪涌和防静电保护，最高放电电流可达10KA。

反应速度为纳秒级，可充分保护高端、昂贵的监控设备。

特点
该产品多级保护电路设计，核心元器件采用德国西门子产品；残压低、反应灵敏、通流量大；安装方便、维护简单等特点。

三、
1、防雷器串联在信号通道和被保护设备之间。

2、防雷器的输入端（IN）与输入线相连包括视频、控制485、电源，输出端（OUT）与被保护设备
相连；不可以接反，带有PE标示的线接地。

3、防雷器的PE线必须要与防雷系统地严格的等电位连接，否则将影响工作性能。

4、该产品无需特别维护，安装时尽量靠进设备端；当工作系统出现故障怀疑防雷器时，可拆除防
雷器后再检查，若还原到使用前的状态后恢复正常，则应更换防雷器。

菲尼克斯防雷器、电涌防护器使用说明

VAL-MS230 ST 和F-MS 12 ST 德国菲尼克斯浪涌保护器防雷器防雷器的工作原理:防雷器内部结构其实就是巨功率电压敏感器件,当雷击进入电源进户线路时:防雷器将过高的电压吸收和泄放到大地上,所以地线是很重要的,没有地线就没有防雷效果,只能吸收浪涌效果,当遇到过于强大的雷击时需要空气开关或熔断器(保险丝)来保护,所以空气开关和熔断器的电流要选择合适,不然烧了防雷器还和电网未断开,在空气开关后面再接熔断器是为了更保险,因为空气开关是机械动作的,不会100%可靠。

防雷器的使用必须和空气开关和熔断器配合,理论上讲:空气开关或保险丝电流越小越好,防雷器的并联只数越多效果越好,对雷电的吸收功率越大,但如果选用过大电流的空气开关是不利的,当防雷器达到极限功率时间后,如果空气开关或保险丝未断开是不行的。

使用漏电开关要接在防雷线路之后,漏电开关里面有电子线路,接在防雷线路后面可以保护漏电开关被雷击损坏。

本防雷器属于快速更换结构,当过强雷击被击穿后可以快速更换防雷器芯,不用任何工具,只从防雷器座上拔下和插上,购买时也以多买几个防雷器芯备用,防雷器芯购买请看:德国菲尼克斯PHOENIX CONTACT V AL-MS230 防雷器芯下图是:简单的浪涌保护接线图,本图不能实现防雷保护,只有浪涌保护,空气开关和溶断器大于32A时用两只防雷器并联。

下图是:简单型的防雷和浪涌保护（成本低，效果一般）。

下图是:32A典型防雷浪涌保护接线图（效果最好）。

下图是:63A以下大电流防雷浪涌保护接线图（对线路电流大的也有很好效果）。

下图是: 三相五线防雷浪涌保护接线图，电流大的要用多只并联。

VALVETRAB -MS是一个单通道、导轨安装式的Ⅱ类（Ｃ级）电涌保护器。

为了对多路导线进行电涌保护，可以将多个VALVETRAB并联在一起安装，并在接地侧桥接。

VAL MS...VF产品在保护插头中特殊设计了压敏电阻和气体放电管，可以有效限制漏电流。

电子设备的防雷浪涌保护实用指南说明书

CONTENTS PAGE (1)I ONI NTRODUCT11.1 Voltage surges and lightning strikes (1)1.2 Lightning protection — standards, devices and dangers (1)1.3 Guide to protection (1)2 LIGHTNING ACTIVITY AND VOLTAGE SURGES (1)2.1 General (1)2.2 Resistive coupling (1)2.3 Inductive coupling (2)2.4 Capacitive coupling (2)3 SURGE PROTECTION DEVICES — THE PRINCIPLES (2)3.1 Magnitude of lightning-induced surges (2)3.2 Surge protection components (3)4 SPDs FOR MAINS POWER SYSTEMS (3)4.1 General (3)4.2 ‘Ideal’ specification for a mains power SPD (4)5 SPDs FOR DATA/TELECOMMUNICATIONS SYSTEMS (4)5.1 General (4)5.2 ‘Ideal’ specification for a data/telecommunications SPD (4)6 INSTALLATION PRACTICE (5)6.1 Mains power SPDs (5)6.2 Data/telecommunications SPDs (5)7 LIGHTNING PROTECTION SYSTEMS — CHECKLIST (5)7.1 I ntroduction (5)7.2 Structural lightning protection (5)7.3 Protection for internal equipment (5)1I NTRODUCTI ON1.1 Voltage surges and lightning strikesVoltage surges are momentary increases in the normal working voltage of a system. Sometimes referred to as ‘spikes’, ‘overvoltages’ or ‘transients’, these surges can affect power cables, data/telephone cables and instrumentation wiring, causing anything from data loss to the total destruction of equipment. Typical causes include fluorescent light switching, blown fuses and nearby lightning activity — the last of these being potentially the most dangerous.Lightning storms are on the increase globally — including the UK where more than 420,000 lightning strikes to ground were recorded in 1994. Also on the increase is industry’s reliance on sensitive electronic instrumentation, com-puters and communication networks. These make uneasy bedfellows as light-ning-induced voltage surges damage or destroy delicate equipment with all the consequent costs associated with repairs, replacements and downtime.1.2 Lightning protection — standards,devices and dangersThe current Electrical Wiring Regulations (BS7671) refer to the British Stan-dard for Lightning Protection BS6651. This identifies two distinctive forms of lightning protection, i.e. one designed to protect the building structure and fabric and a second to protect sensitive equipment inside the building.The traditional mesh of copper tapes on roofs and walls and their associated earth rods, properly installed, protect the bricks and mortar but not, except to a very limited degree, electronic equipment within the building. T he latter need protecting with ‘surge protection devices’ (SPDs).SPDs do not (indeed cannot) protect equipment against direct lightning strikes. Their concern is to neutralise voltage surges on cables caused by inductive or resistive coupling from nearby lightning strikes. In particular, SPDs should be fitted on the mains power supply lines and incoming data/signal cables to/ from all critical sensitive equipment. Cables such as these — and consequently any equipment associated with them — are particularly at risk as they are partly installed outside the building where they are more vulnerable to the effects of nearby lightning strikes. A strike within 100m of cables or buildings can induce surges up to 5kV and 1.25kA.Also at great risk are sites powered from overhead cables. Any direct lightning strikes to the power network will travel along the cables to the detriment of any equipment powered by these since surges on mains power cables can rise to a level of more than 6kV and 3kA.1.3 Guide to protectionThis p ublication p rovides a n e asy-to-read g uide t o t he d angers i nduced b y l ight-ning strikes and cost-effective ways to combat these with surge protection devices.2 LIGHTNING ACTIVITY AND VOLTAGE SURGES2.1 GeneralA direct lightning strike can cause an enormous amount of physical damage. However, the indirect effects from a nearby strike can also cause damage by inducing voltage surges onto mains and data cables.Lightning-induced voltage surges are often described as a ‘secondary effect’ of lightning and there are three recognized means by which these surges are induced in mains or data/telecommunications cables:-a) Resistive coupling (see section 2.2)b) Inductive coupling (see section 2.3)c) Capacitive coupling (see section 2.4)2.2 Resistive couplingWhen lightning strikes the ground near a building it causes a massive rise in ground voltage in the vicinity. This rise in ground voltage affects electrical earthing systems (earthed pipework, etc.) and is conducted back through these into the building where it can travel through the electrical system — cre-ating havoc along its path. Additionally, any data or telecommunications cables connecting the affected building to a second building provide a path for the currents to infect that building also. See figure 1.2.3 Inductive couplingA lightning strike onto a lightning conductor forming part of the structural protective system of a building generates a large electromagnetic pulse of energy which can be picked up by nearby cables in the form of a destructive voltage surge. See figure 2.2.4 Capacitive couplingOverhead high-voltage power distribution cables are naturally prone to direct Figure 1 Resistive coupling from a lightning strike near one buildinglightning strikes. While much of the lightning energy is dissipated by integral high voltage surge protection devices, a large proportion will travel along the distribution system and, due to its high frequency nature, will capacitively cou-ple through HV/LV power transformers into the power systems of individual buildings, devastating any electronic equipment it feeds. See figure 3.3 SURGE PROTECTION DEVICES — THE PRINCIPLES3.1Magnitude of lightning induced surgesVoltage surges on cabling systems, however they may be caused, are limited in magnitude by the insulation of the cable and any electrical or electronic equipment connected to it. In other words, if a rising voltage is applied to a cabling system, a point will come when the insulation of either the cable or the associated equipment breaks down and the voltage ‘flashes over’, thuspreventing it rising any further.IEC 60664 defines practical limits for the breakdown voltage of cable insula-tion within a building. The British Standard for lightning protection, BS6651, defers to IEEE C62.41 (in which measurements of induced voltage surges on cabling systems are discussed) to determine the maximum voltage surge that is likely to travel along a cable and, hence, the maximum voltage surge that a surge protection device (SPD) must divert successfully to protect the equip-ment connected to the cable.IEEE C62.41 tells us that the largest surge that is likely to appear on the bus-bars of the main power distribution board for a building is 6kV and 3kA, de-fined as ‘Category B’ (figure 4). Hence, an SPD fitted to the board must be able to divert safely a surge of this magnitude. IEEE C62.41 also explains that the maximum surge current caused by lightning is limited by the impedance of the cabling system, which, in turn, is related to the current rating of the circuit. A low impedance 1kA busbar distribution board could possibly pass 3kA of lightning induced current, whereas a higher impedance 30A twin and earth branch circuit, some distance away from the main incoming distribution board, could pass only 200A due to its higher impedance.Figure 2 Inductive coupling from a lightning strike on a lightning conductorFigure 3 Capacitive coupling from a direct lightning strike on overhead cablesFigure 4 BS6651 and IEEE C62.41 location categoriesData/telecommunications cables linking buildings are generally considered to be in Category C, as the slower surge voltages seen on these systems (10/700µs) are not attenuated in the same way as those on mains power cabling.Further details on the nature of these surges is provided in TAN 1002.3.2 Surge protection componentsWhen selecting components for use in a surge protection device, designers are compelled, by the current state of technology, to choose between high cur-rent handling capability and high speed operation. Some possible components are strong in one of these parameters and others in the other. In practice, therefore, SPDs often make use of a combination of components, known as a ‘hybrid circuit,’ for effective protection.Lightning induced voltage surges can rise from zero to up to 6kV in about 1µs. Surge diverting components must therefore operate quickly. Fuses and circuit breakers do not provide protection as they simply cannot work quickly enough.Voltage-limiting components used in modern SPDs are usually selected from three main types:—a) Gas discharge tubes (GDTs)b) Metal oxide varistors (MOVs)c) High-speed clamping diodesGas discharge tubes can handle very high surge currents, but are relatively slow to start and can thus let through a lot of the surge before they operate (figure 5a).Metal oxide varistors can handle fairly high surge currents, but their clamping voltage rises the more surge current that passes through (figure 5b).High-speed suppression diodes can only handle relatively small surge cur-rents, but they do have very accurate and rapid voltage clamping performance (figure 5c).4 SPDs FOR MAINS POWER SYSTEMS4.1 GeneralWhen considering surge protection for a mains power system, the ability of the whole system to withstand voltage surges should be considered, i.e. the surge protection device (SPD) must be capable of limiting any surge voltages to a level considered safe for the most vulnerable piece of equipment served by the system. It must also be able to divert safely the maximum surge cur-rent likely to be experienced by the system it is protecting, i.e. the IEEE defined location category (A, B or C — see section 3.1) should be borne in mind. Generally, most low voltage power systems (240/415V) and the electronic and electrical equipment with which they are associated, can withstand volt-age surges of two to three times their normal peak operating voltage, i.e. around 1kV for 240V (rms) systems, (8/20µs, 3kA waveshape, according toBS6651, Appendix C).Figure 5 Performance of surge protection components4.2 ‘Ideal’ specification for a mains power SPDTable 1 lists the specification parameters that should be considered when selecting SPDs for mains supply applications.Table 1 Specification parameters for a mains power SPD ParameterRequired performance Limiting voltage:* <1kV(often known as ‘let-through’ voltage) Modes of operation: Phase to neutral Phase to earthNeutral to earth Peak surge current: † Category A >1kA Category B >3kACategory C >10kA Leakage current: <0.5mA (phase to earth)Indication:Visual indication of statusVolt-free contact: This should be provided for high risk applications, where remote indication of reduced protection isrequiredIP protection rating: IP40 for internal applicationsIP65 for outdoor applications Temperature/humidity: Suitable for environmentSystem impairment: The SPD should not interfere with the normal operation of the system into which it is connectedNote: Gas discharge tubes should not be connected directly across mains cables as they can shortcircuit the supplyNotes* As tested on the connection terminals of the complete SPD, when tested with the 1.2/50µs voltage and 8/20µs current waveforms appropriate to their location, e.g. 6kV/3kA for Category B, as defined in BS6651, Appendix C.† Peak surge current is an indication of the lifetime of the complete SPD, e.g. a device in which the surge protection elements will handle a peak surge of 20kA will withstand many lightning induced currents of 3kA, asdefined in BS6651, Appendix C.5 SPDs FOR DATA/TELECOMMUNICATIONSSYSTEMS 5.1GeneralWhen considering surge protection for a data /telecommunications system, the ability of the whole system to withstand voltage surges should be consid-ered, i.e. the surge protection device (SPD) must be capable of limiting any surge voltages to a level considered safe for the most vulnerable piece of equipment served by the system. It must also be able to divert safely the maxi-mum surge current likely to be experienced by the system it is protecting, i.e.the appropriate IEEE defined location categories (A, B or C — see section 3.1) should be borne in mind. As an example, cables outside buildings are‘Category C’.Generally, most data/telecommunication cabling systems and the equip-ment with which they are associated, can safely withstand voltage surges of twice their normal peak operating voltage, e.g. around 48V for 24V systems (8/20µs).Some manufacturers specify a reaction time of ’10ns’ for their devices. This figure relates to the performance of individual components within the circuit.It cannot relate to the performance of the complete SPD as the impedance ofeven short connections between the device terminals and the internal com-ponents makes such a performance impossible. I t is also misleading since the fastest voltage surge the SPD will experience is the 10/700µs waveform used to define its limiting performance. If the device was slow to operate, this would be reflected by its performance and the limiting voltage would be too high.5.2 ‘Ideal’ specification for a data/telecommunications SPDTable 2 lists the specification parameters that should be considered when selecting SPDs for data/telecommunications applications.Table 2 Specification parameters for a data/telecommunications SPDParameter Required performanceLimiting voltage:* Twice the peak operating voltage of (often known asthe circuit with which the SPD is‘let-through’voltage) usedPeak surge current: † Category C (low) 2.5kA Category C (high) 10kASystem impairment: The SPD should not interfere with the normal operation of the systemwith which it is usedInsertion loss: Expressed as an equivalent cablerun lengthBandwidth: Normally expressed at the 3dBpoint in a 50ž systemIn-line resistance: Note: If the value for in-line resistance is 0, then it is possible the SPD will not operate undersome conditions, leaving the system unprotectedVoltage standing wave An indication of the effect the SPDratio:will have on the networkShunt capacitance:This affects the bandwidthTemperature/humidity: Minimum and maximum values should be quoted Notes* As tested on the connection terminals of the complete SPD, when tested with the 10/700µs current waveforms appropriate to their location.† Peak surge current is an indication of the lifetime of the complete SPD, e.g. a device that will handle a peak surge of 10kA will withstand many lightning induced currents of 125A.Figure 6 Typical shunt SPD connection details6 INSTALLATION PRACTICE 6.1 Mains power SPDs 6.1.1Shunt connecting SPDsLong connecting leads impair the effectiveness of an SPD installation (1m of 16mm2 earthing cable can generate more than 300V along it’s length when a surge of 6kV/3kA is applied to it). Hence, the SPD should be mounted and connected as close to the electrical system it is to protect as possible. See figure 6 for three ways in which this might be done.6.1.2 In-line connecting SPDsTo reduce the risk of picking up voltage surges in cable runs caused by induc-tive and capacitive coupling, in-line connecting SPDs should be connected as close to the protected equipment as possible. See figure 7.6.2 Data/telecommunications system SPDsGenerally, all SPDs designed for protecting data and telecommunications sys-tems connect in-line. These should be located as close to either the protected equipment or to the main power earth for the protected equipment as pos-sible. The length of the SPD connections to the electrical earth of the equip-ment should be no longer than 1m in length.Connection of this earth cable can be made to either the earth terminal of the equipment itself, or to the earth bar of the electrical power supply feeding the equipment. See figure 8 for illustrations of both these forms of connection.7 LIGHTNING PROTECTION SYSTEMS —CHECKL I ST7.1 I ntroductionThis checklist is designed to help guide users through a brief visual check toestablish whether a site is effectively protected against the effects of lightning (according to BS6651, including Appendix C) both with respect to structure and electronic computer networks, telecommunications, and process and control equipment. If the answers to the questions include doubts, a special-ist should be consulted to offer advice. Eaton operates a lightning protection consultancy service staffed by experts qualified to provide sound advice from design to implementation. For details, contact your local sales representativevia: /support/distribution/index.htm.Figure 7 In-line SPD connection detailsFigure 8 Connections of data/telecommunications SPD earths7.2 Structural lightning protectionTick boxQ1 Does the building have an intact roof conductor network? (Wherever an observer stands on the roof, a lightning conductor should be visible no more than 10m away)Q2 Does the building have an intact system of down-conductors?(There should be an intact down-conductor located at least every 20m around the perimeter of the building)Q3 Does each down-conductor connect to an intact earth pit and earth rod? (Check that the down-conductor issecurely fastened to the earth rod)7.3 Protection for internal equipmentTick boxQ4 Is there a lightning surge protection device (SPD) installed on the main power distribution board/incomingpower board?(Check for the correct installation — see section 6.1.1)Q5 Is an SPD installed on the telecommunication linesfeeding modems and telemetry equipment?(Check for the correct installation — see section 6.2)Q6 If the controls section of switchgear cubicles contain sensitive electronic equipment (e.g. flowmeters, PLCs, computers, etc.) is the power feed into this section protected by a locally connected (i.e. within 1m) in-line SPD?(Check for the correct installation — see section 6.1.2)Q7 Are data/signal/network cables installed outside the building over distances of more than 10m (either underground or overhead) equipped with SPDs at the controlssection end of the cables?(Check for the correct installation — see section 6.2)Q8 Is any field-mounted equipment that is critical for the process or expensive (e.g. magflows, ultrasonic instrumentation, etc.) provided with locally-mounted(less than 1m distance) SPDs?EUROPE (EMEA): +44 (0)1582 723633 ********************THE AMERICAS: +1 800 835 7075*********************ASIA-PACIFIC: +65 6 645 9888***********************The given data is only intended as a productdescription and should not be regarded as a legal warranty of properties or guarantee. In the interest of further technical developments, we reserve the right to make design changes.Eaton Electric Limited,Great Marlings, Butterfield, Luton Beds, LU2 8DL, UK.Tel: + 44 (0)1582 723633 Fax: + 44 (0)1582 422283E-mail:********************© 2016 EatonAll Rights ReservedPublication No. AN904-1001 Rev G 211016 October 2016AUSTRALIAMTL Instruments Pty Ltd,10 Kent Road, Mascot, New South Wales, 2020, Australia Tel: +61 1300 308 374 Fax: +61 1300 308 463E-mail:*********************BeNeLuxMTL Instruments BVAmbacht 6, 5301 KW Zaltbommel The NetherlandsTel: +31 (0)418 570290 Fax: +31 (0)418 541044E-mail:*********************CHINACooper Electric (Shanghai) Co. Ltd955 Shengli Road, Heqing Industrial Park Pudong New Area, Shanghai 201201Tel: +86 21 2899 3817 Fax: +86 21 2899 3992E-mail:****************FRANCEMTL Instruments sarl,7 rue des Rosiéristes, 69410 Champagne au Mont d’Or FranceTel: +33 (0)4 37 46 16 53 Fax: +33 (0)4 37 46 17 20E-mail:*******************GERMANYMTL Instruments GmbH,Heinrich-Hertz-Str. 12, 50170 Kerpen, GermanyTel: +49 (0)22 73 98 12 - 0 Fax: +49 (0)22 73 98 12 - 2 00E-mail:*******************INDIAMTL India,No.36, Nehru Street, Off Old Mahabalipuram Road Sholinganallur, Chennai - 600 119, IndiaTel: +91 (0) 44 24501660 /24501857 Fax: +91 (0) 44 24501463E-mail:***********************ITAL YMTL Italia srl,Via San Bovio, 3, 20090 Segrate, Milano, Italy Tel: +39 02 959501 Fax: +39 02 95950759E-mail:******************JAPANCooper Crouse-Hinds Japan KK, MT Building 3F , 2-7-5 Shiba Daimon, Minato-ku,Tokyo, Japan 105-0012Tel: +81 (0)3 6430 3128 Fax: +81 (0)3 6430 3129E-mail:****************NORWA Y Norex ASFekjan 7c, Postboks 147, N-1378 Nesbru, NorwayTel: +47 66 77 43 80 Fax: +47 66 84 55 33E-mail:*************RUSSIACooper Industries Russia LLC Elektrozavodskaya Str 33Building 4Moscow 107076, RussiaTel: +7 (495) 981 3770 Fax: +7 (495) 981 3771E-mail:*******************SINGAPORECooper Crouse-Hinds Pte LtdNo 2 Serangoon North Avenue 5, #06-01 Fu Yu Building Singapore 554911Tel: +65 6 645 9864 / 5 Fax: +65 6 487 7997E-mail:***********************SOUTH KOREACooper Crouse-Hinds Korea 7F . Parkland Building 237-11 Nonhyun-dong Gangnam-gu,Seoul 135-546, South Korea.Tel: +82 6380 4805 Fax: +82 6380 4839E-mail:*******************UNITED ARAB EMIRATESCooper Industries/Eaton CorporationOffice 205/206, 2nd Floor SJ Towers, off. Old Airport Road, Abu Dhabi, United Arab EmiratesTel: +971 2 44 66 840 Fax: +971 2 44 66 841E-mail:*****************UNITED KINGDOM Eaton Electric Ltd,Great Marlings, Butterfield, Luton Beds LU2 8DLTel: +44 (0)1582 723633 Fax: +44 (0)1582 422283E-mail:********************AMERICASCooper Crouse-Hinds MTL Inc. 3413 N. Sam Houston Parkway W.Suite 200, Houston TX 77086, USA Tel: +1 281-571-8065 Fax: +1 281-571-8069E-mail:*********************。

TW-K12D(多功能)防雷版使用说明

TW-K12D(多功能)防雷版使用说明
1、插座的布置位置不能太低。

如果是墙壁插座的话，安装的位置要根据室内电器的安置情况，以及考虑插座漏电情况来确定。

明装插座离地高度不要低于1.8米，安装插座的离地高度不能低于0.3米。

2、插座的导线尽量选择铜线。

传统的插座是用铝线来做电源线的，铝线容易被氧化，使用时间长了，接头处还会出现大火的情况，这对于家庭来说不安全。

所以，安装电源插座，宜选择铜线作为导线。

3、插座上插头的数量要适当。

不能因为面板上的插孔多，就一定要将其全部插满插头，这样做容易让插座负载运行。

一旦插座超负荷使用，轻则烧坏插座，重则引发火灾，后果很严重。

4、使用插座时要注意防水。

无论是墙插还是排插，在使用电源插座时，尽量保持手是干净且干燥的，不要用湿手或者是湿抹布去触碰插座，否则容易触电。

500kV避雷器说明书

500kV系统用无间隙金属氧化物避雷器使用说明书编制：校核：会签：批准：XD05®电懂雷器有眼奏任公司XAZ XD ARRES I ER CO., LTD.二零零八年三月1用途及适用范围500kV 系统用无间隙金属氧化物避雷器（以下简称避雷器）是用于保护交流500kV 系统输变电设备免受大气过电压和操作过电压损害的保护电器。

1.1正常使用条件如下：a）环境温度不低于—40 C，不高于+ 40 C；b）海拔高度不超过1000m〜3000m;c）电源频率在48〜62Hz内；d）履冰厚度20mm;e）日照强度0.1w/cm；f）安装地点的最大风速不大于35m/s；g）地震烈度为7度及以下地区；h）避雷器顶端导线的最大水平拉力：500kV 系统为1470Ni）连续施加在避雷器上的工频过电压不超过避雷器的持续运行电压。

1.2 异常运行条件a）按上述条件制造的避雷器为我公司的标准型产品。

超过上述正常使用条件，使用单位需在合同上注明，或签订技术协议，作为制造、验收和使用依据。

b）除标准型外，我公司还提供使用在海拔3000m 及以下不同海拔地区的高原型产品；使用在地震烈度8度以上强震地区的抗震型产品，以及使用在重污秽地区具有不同爬电比距的耐污型产品；2主要规格及技术参数2.1避雷器的性能符合国家标准GB11032《交流无间隙金属氧化物避雷器》和企业标准XC/JT8001《3〜500kV交流电力系统用无间隙金属氧化物避雷器技术条件》的规定。

2.2避雷器的主要规格及技术参数见表1〜表2，外形尺寸见附图。

3结构与原理500kV 系统用无间隙金属氧化物避雷器由主体元件、绝缘底座、接线盖板、均压环等组成。

避雷器内部采用有良好伏安特性氧化锌电阻片作为主要元件，在大气过电压和操作过电压下，氧化锌电阻片呈现低阻值，避雷器的残压被限制在允许值以下，从而对被保护设备提供可靠保护。

避雷器的主体元件是密封的，每台产品出厂前均用核质谱仪进行密封检漏。

避雷器使用说明书

ETA E-8700000金属氧化锌避雷器使用说明书•请在使用本设备之前熟读本使用说明书。

•阅读本使用说明书后，请将妥善保存。

ETA..目录1．前言 (4)2．安全注意事项 (4)3．概要 (9)4．检查和安装 (9)4-1 检查 (9)4-2 存放 (9)4-3 安装 (10)4．3．1 准备 (10)4．3．2 安装时的注意事项 (10)4．3．3 安装 (10)4-4 接线 (10)4-5 安装后的检查 (10)5．维护 (11)5．1 日常维护 (11)5．2 特别维护 (11)5．3 测试 (11)此页留空白1．前言本说明书是为确保安全操作金属氧化锌避雷器编写而成。

在进行维护之前，请务必阅读本说明书，以便正确使用该设备。

应将本说明书存放在该设备附近，以便随时参阅。

2．安全注意事项本说明书中及设备上的标记、说明，对管理、操作、维护及检查均十分重要。

避免设备受到损伤或损坏，同时要正确操作该设备。

在阅读本说明书之前，要完全理解下列标记和简短说明，并建议您查阅相关设备和部件的使用说明书。

应用本设备用于变压器或电抗器，不可将其作为其它用途。

保证和义务限制廊坊电科院东芝避雷器有限公司对包括异常状况或由于与该设备连接的装置的故障造成的间接损失在内的任何损失不承担赔偿义务。

仅限定有资格的人员操作本使用说明书主要是为贵公司的电气总工程师和电气总工程师指定的（*）有资格的人员编写的。

为了操作、维护和检查该设备，必须阅读和理解本使用说明书和其他有关装置和部件的说明书，工作人员必须遵从电气总工程师的指示。

（*）指定人员是指充分理解本使用说明书内容的电气工程师。

警示标牌（1）为确保安全，必须阅读并理解所有警示标牌。

（2）必须将警示标牌张贴在容易看见的地方，切勿将其弄脏、撕下或遮盖。

3．概要本说明书适用于东芝生产的金属氧化锌避雷器。

这些避雷器具有下列特点：1）对过电压的迅速反应2）高能量分散能力3）操作安全4）小型轻量4．检查和安装当避雷器被运至现场后，应以下列方法进行检查、存放或安装。

避雷器说明书

避雷器说明书一、产品概述避雷器是一种用于保护电力设备和电气设备的重要装置。

它可以有效地避免因雷电等电气突击而引起的设备损坏或人身伤害。

本说明书将详细介绍避雷器的结构、工作原理、安装要求和维护保养等内容，为用户提供全面的使用指南。

二、结构组成1. 外壳：避雷器外壳采用高强度、耐腐蚀的材料制成，在遭受雷电冲击时能够有效地保护内部结构。

2. 电极：避雷器的电极由高导电性材料制成，能够迅速将雷电冲击的电流引至地下，防止电流通过设备及导线进入电气设备内部。

3. 引线：避雷器引线采用特殊材料制成，具有较高的绝缘性能和电导率。

4. 接地装置：避雷器的接地装置是确保它能有效地将电流引至地下的重要组成部分。

请用户根据安装说明正确安装接地装置，确保其接地电阻符合标准要求。

三、工作原理当雷电冲击避雷器时，其电极将迅速产生放电现象，将大部分电流引至地下。

避雷器的外壳和引线能够有效地阻挡残余电流进一步穿过设备，从而起到保护作用。

四、安装要求1. 安装位置：避雷器应安装在电源输入端，确保其离电气设备的正负极距离适当，一般建议距离设备1米左右。

2. 接地：安装避雷器时，务必正确连接接地装置，确保接地电阻符合标准要求。

3. 防护：在避雷器附近应设置有效的防护装置，防止避雷器受到物理损坏。

五、维护保养1. 定期检查：用户应定期检查避雷器的外观和接地系统，确保其完好无损。

2. 清洁保养：避雷器表面应保持清洁，避免积尘和污垢影响其工作效果。

3. 更换周期：根据实际使用情况和制造商的建议，定期更换避雷器，以确保其性能始终处于良好状态。

六、注意事项1. DIY禁止：用户不得自行拆解或修复避雷器。

2. 过载保护：使用过程中，应根据设备的额定电流和额定电压选择合适的避雷器。

3. 温度限制：避雷器的工作温度应在指定范围内，避免过高温度影响其性能。

4. 存储条件：避雷器在长时间不使用时，应存放在干燥、通风的环境中，避免受潮。

七、常见问题解答1. 避雷器损坏怎么办？如果避雷器损坏，请立即停止使用，并联系售后服务人员进行维修或更换。

矿森千兆电源网络二合一防雷器SPD12VDC产品说明书

矿森千兆电源网络二合一防雷器（SPD）12V DC 产品说明书——KS-SPD-KPT2/1（12V DC）安全指南◆仅允许专业技术人员根据本说明书进行安装、维护、更换防雷产品◆安装必须在断电情况下进行◆请定期检查防雷器工作状态，一旦防雷器失效，请及时更换一、产品概述KS-SPD-KPT2/1（12V DC）产品是为网络摄像机定制研发的一款防雷产品，保护摄像机电源、视频等线路免受雷电电磁脉冲、感应过电压、操作过电压的影响，广泛应用于公共治安、交通监控等领域。

该系列产品具有集成度高、插损低、残压低、方便安装等特点，具有良好的防雷效果。

二、主要技术指标型号：KS-SPD-KPT2/1（12V DC）网络部分最大持续工作电压; 6V标称放电电流;（8/20μs）3kA最大通流容量;（8/20μs）5kA限制电压;（10/700μs）芯线—接地线; ≤25V适应数据传输速率; ≤1000Mbps保护线; 1/2，3/6 ,4/5,7/8插入损耗; ≤0.5dB接头形式;-I/O RJ45电源部分工作电压; 12V最大持续工作电压; 18V标称放电电流;（8/20μs）5KA最大通流容量;（8/20μs）10KA保护水平（8/20μs）40V体积（不含接地线）(mm); 100×70×44工作环境温度;-40～+85℃，相对湿度≤95％(25℃)安装流程三、安装需知安装时请根据安装示意图所示连接，其中RJ45为网络接头，PE为接地线。

安装时必须切断电源，严禁带电操作，连接导线必须符合要求。

使用后应定期检查，如防雷器发生故障，应及时更换。

四、安装准备工具：十字螺丝刀、一字螺丝刀、剥线钳等各一把辅材规格数量作用电源线≥0.75mm2电源线15-30CM 1根连接防雷器与摄像机电源网络跳线普通网络跳线15-30CM 1根连接防雷器与摄像机视频信号线单股多芯信号线15-30CM 1根连接防雷器与摄像机云台控制PE连接线≥1.5mm21根就近接地螺钉M4 2颗固定防雷器五、安装示意图1、分别准备电源线、云台信号线、网络跳线一根，用于连接防雷器与摄像机2、将摄像机固定在防水箱内3、完成防雷器电源、网络、控制输出端口与摄像机的连接4、完成防雷器电源、网络、控制输入端口与监控中心连接六、常见故障常见故障可能原因处理方法防雷器安装后，视频画面出现雪花或无信号防雷器传输性能不达标更换防雷器传输距离超过最长允许范围确保设备之间同轴线缆连接不超过90M防雷器与电缆特性阻抗不匹配防雷器通常阻抗为75Ω防雷器地线接地后，云台控制信号不通或者画面有雪花；地线不接地后，视频画面正常或无信号地电压波动过大地网改造，若信号不通表示防雷器已经被烧坏，需要更换防雷器防雷器运行一段时间后，监视器无画面，云台控制信号不通，拆下防雷器后，监视器出现画面防雷器因雷击损坏或其他原因更换防雷器上海矿森电气有限公司地址：西二路888号电话：邮箱：网址：。

野外训练可移动避雷针,驻训防雷设备,拉练升降防雷针说明书

野外训练可移动避雷针，驻训防雷设备，拉练防雷针说明书编辑：郑州万佳防雷有限公司升降避雷针的内置式设计这种内置式升降杆要求当天线升起后,钢丝绳不裸露在外。

这就要求设计时,在杆与杆之间有限的空间内合理安排钢丝绳的缠绕方式。

首先,升降杆的管材截面采用正方形截面。

这是因为(1)杆内壁要安装滑轮,需要大的安装平面,若选用圆管,它的内壁不好安装滑轮;(2)相同壁厚和截面积的管子,方形比圆形的抗弯截面系数大。

第二,天线升降杆的钢丝绳与杆件之间的缠绕形式如前面的结构简图(图1)所示。

主动钢丝绳的安装平面在杆2的中间平面内,从动钢丝绳的安装平面在杆3的中间平面内,且与主动钢丝绳安装平面垂直。

这种形式可以避免两根钢丝绳在同一平面内相互交叉碰闯。

第三,滑轮安装关键在于减小摩擦。

前面的原理受力计算过程忽略了摩擦力,但钢丝绳在滑轮上滚动时产生的摩擦力是实际存在的,而且如果设计考虑不周,摩擦力将很大,直接影响能否提起各级杆以及钢丝绳的粗细。

因此在设计时滑轮内安装滚动轴承。

一、升降避雷针制造步骤与要求◆步骤：①根据图纸要求在土建进行升降避雷针基础施工时,预埋好地脚螺栓等。

②按设计要求的材料所需的长度分上、中、下三节进行下料。

如果升降避雷针的针尖采用钢管制作，先将上节钢管一端锯成锯齿形，用手锤收尖后进行焊缝磨尖、涮锡，然后将另一端与中、下两节找直焊好。

◆要求：①所有升降避雷针的金属部件必须镀锌，操作时注意保护镀锌层。

②采用镀锌钢管管制作针尖，管壁厚度不得小于3mm,针尖刷锡长度不得小于70mm③升降避雷针应垂直安装牢固。

垂直度允许偏差为3/1000。

④焊接要求焊接应采用搭接焊，其搭接长度必须符合下列规定：⑤扁钢为其宽度的2倍(且至少3个棱边焊接)。

⑥圆钢为其直径的6倍。

⑦圆钢与扁钢连接时，其长度为圆钢直径的6倍。

※升降避雷针一般采用圆钢或钢管制成，其直径不应小于下列数值：a.独立升降避雷针一般采用直径为19mm镀锌圆钢。

b.屋面上的升降避雷针采用直径25mm镀锌钢管。

安全系统 Davis DS9400系列消防报警控制器说明书

Bosch Security Systems, Inc. 130 Perinton ParkwayFairport, New York 14450 Phone 800-289-0096 Fax 585-223-9180 All rights reserved.Printed in U.S.A.part # 51274CDS9400 SeriesFire Alarm ControlsApplication and Product InformationListings and Approvals• UL 864• CSFM 7165-1062:116SystemAccessoriesDS9434 Four-PointExpander DS9484PowerNAC 6A DS9447Remote LCDKeypad DS9436 LCDAnnunciatorDS9445ALEDAnnunciator DS9441RemoteKeyswitchMX363 Dual Input Contact MonitorMX465Input/OutputModuleMX250 &MX250TH Addressable Photoelectric Smoke DetectorMXB2W MuxDetector BaseDS293P Photoelectric Duct Smoke Detector DS9488 &DS9488B Octal Relay Module DS9489 &DS9489BMultiplex Octal DriverD185 Reverse Polarity Signaling ModuleDS94468 Point LED Annunciator ExpanderDS9432 &DS9432B Multiplex 8-Input Remote Module MX310 &MX310D Addressable Manual Pull Station DS9411Class A Zone ConverterDS9414 Class B to Class A NAC ConverterMX361 &MX361M Contact Monitor Module01Security Systems DS9400 Series Fire Alarm Controls02Economical Design,Consistent PerformanceProven TechnologyThe Detection Systems DS9400 Series Fire Alarm Control Panels (FACPs) offer tried and true technology at its best.No better fire controls exist for small to mid-range applications.The DS9400i and AddressiFire 255 (DS9400M) are engineered to perform accurately and consistently in critical situations.Powerful FeaturesOffering a long list of powerful features not available in other panels in the same price range,the price-to-feature ratio on the DS9400 Series is outstanding.With a window for viewing the panel’s full text display,the DS9400 Series also includes a robust power supply, built-in digital alarm communicator transmitter (DACT),keypad and a synchronization signal for notification appliance circuits (NACs).Unlock the enclosure door to easily access the system keys which allow you to silence alarm and trouble conditions,bypass zones,resetdetectors,perform tests and other fire functionsas well as program the panel.These functionscan also be performed using the remote firesystem controllers that connect to the system.In addition,the DS9400 Series features easyremote programming using a telephoneline connection.The Choice is YoursThe enhanced version of the DS9400i,theAddressiFire 255 (DS9400M),contains apre-installed DS9431 Multiplex ExpansionModule which expands the conventional systemfeatures.The DS9431 expands the base systemup to 255 addressable points,increases thenumber of relay outputs to 58 and adds anadditional 400 events to the history bufferfor an impressive total of499 events.Theexpansion module also increases the numberof users,each with a Personal IdentificationNumber (PIN),up to 100 from the 16 availablein the DS9400i system.•Addressable Manual Station – Featuring astatus LED and all metal construction,themanual station’s built-in addressable modulesaves installation time.•Miniature Contact Monitor Module – Theminiature monitoring module for dry contactshas a status LED and its small size makes iteasy to conceal.•Contact Monitor Module – With a status LED,this module is for use with manual stations,water flow switches,heat detectors and othercontact type devices.•Dual Input Contact Monitor – This dualcontact monitoring module is great forcombination waterflow/supervisoryapplications or Class “A”contact monitoring.•Input/Output Module – A combinationcontact monitoring module with relay output,the input section and the relay section areaddressed separately and operateindependently.•8 Input Module – This module provides8 Class “B”non-powered inputs for contactmonitoring.The module comes in a red metalenclosure with a status LED and is ideal forsprinkler applications.No better fire alarm communicator panelsexist for small to mid-sized applications.Put thepower and convenience of the DS9400 Series towork for you.For more information on Detection Systems fireproducts,contact your Regional Sales Manager.The DS9400i is ideal for smaller jobs such asconvenience stores,day care centers and stripmalls.You gain a larger feature set with theAddressiFire 255,making it the perfect systemfor office buildings,warehouses,apartmentbuildings and other medium-sized applications.Everything You Want and NeedThe DS9400 Series’economical designmakes the panels easy to install and simple toprogram.The DS9400i supports up to 20 two-wire conventional smoke detectors while theAddressiFire 255 supports any number of four-wire detectors,depending on the availablepower.In addition,four remote LCD firecommand centers that combine systemannunciation and controller functions arealso supported by the AddressiFire 255.Exceptional AccessoriesOur complete line of Detection Systemsaddressable accessories for the DS9400i andDS9400M feature easy-to-use rotary addressswitches,which are easier to use than DIPswitches and reduce programming errors.•Addressable Photoelectric Smoke Detectorand Base – Available with a 135°F fixedtemperature heat detector option.Acontaminated detector’s LED flash ratechanges and a trouble message is displayed atthe panel.These indicators reduce false alarmscaused by contaminated detectors.•Addressable Photoelectric Duct SmokeDetector – The addressable duct smokedetector alerts you to a smoke condition in anHV AC system and can be tested remotely.Features•Digital Fire Alarm Control\Communicator•Provided with 4 conventional on-board inputs,expandable to 8•Up to 247 Addressable Multiplex Points•Supports two-wire and four-wire conventionaltype detectors•Two Notification Appliance Circuits•Two On-Board Auxiliary Relays•Internal 24 volt,four amp power supply•Supports four remote LCD Keypads•On-board programming via front panel•Expandable to 255 points•58 Relay Outputs•500 Event History Logger•PINs available for up to 100 system users•Supports DSRPS 2000+ RemoteProgramming Software。

欧雷克I级电涌保护器（Surge Protection Device,简称SPD）说明书

欧雷克I级电涌保护器（Surge Protection Device,简称SPD ）(又称防雷器、避雷器、浪涌保护器、过压保护器)，适用于交流380V （50Hz/60Hz ）及以下的TN-S、TN-C-S、TT、IT等供电系统因雷击而产生的电磁脉冲（EMP ）保护，用于雷击区域的LPZ OA或LPZB区与LPZ1区交界处，其设计依据符合GB18802.1，IEC61643-1技术标准。

交流电源电涌保护器(SPD)技术说明书产品介绍防雷器技术参数1、可选遥信端子报警功能，便于远程报警监控。

2、最高可承受160KA(8/20μs)雷电流冲击。

3、反应速度快，动作响应时间小于25ns。

4、阻燃外壳设计，可方便地安装在35mm电气导轨上。

5、内置热脱扣失效脱离装置，使保护器因过热、击穿失效时能自动断开。

6、可视告警窗口颜色表示保护的工作状态，绿色(正常)、红色(故障)。

功能特点电涌保护器（SPD ）是电子设备雷电防护中不可缺少的一种装置，其作用原理是在正常情况下，电涌保护器处于极高的电阻状态，从而保证电源系统正常工作；当系统线路上出现电涌过电压、过电流时，SPD的电阻突变或持续下降为低阻抗，SPD立即在纳秒级的时间内导通，将电涌能量通过SPD泄放入大地；当电涌过后，电涌保护器又迅速恢复为高阻状态，从而不影响系统正常供电。

工作原理防雷器安装注意事项1、防雷器并联安装于线路当中,且记。

2、线路请勿接反或接错。

3、防雷器安装在被保护设备前端越近效果越好。

4、设备需要定期检查，产品劣化后必须立即更换。

5、切记不可带电作业。

产品应用和安装位置该系列I级电涌保护器适用于雷击区域的LPZOA区或LPZOB区与LPZ1区区界面处，通常并联安装在埋地穿管进线低压入户端主配电柜处，做第一级防雷保护。

-1--2-防雷器安装方法及图示L1L2L3N(4P)单线接线法侧面4PL1L2L3N(4P)凯文件接线法T EL ：0755-******** A DD ：广东省深圳市龙华区观澜狮径路核电工业园A 栋2楼 Web: T EL ：0755-******** A DD ：广东省深圳市龙华区观澜狮径路核电工业园A 栋2楼 Web:。

3.3 避雷器使用维护说明书

Yikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTD避雷器Surge Arrester文件名称：避雷器使用维护说明书共 24 页第 1 页项目名称：HX D1B型电力机车Yikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTD版本：第1.0版文件名称：避雷器使用维护说明书共 24 页第 2 页项目名称：HX D1B型电力机车Yikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTDList of changes更改清单DYikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTD文件名称：避雷器使用维护说明书共 24 页第 4 页项目名称：HX D1B型电力机车Yikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTDTable of contents目录1Purpose / function用途/功能 (8)2Description说明 (8)2.1Purposes of use/ technical data使用建议/技术参数 (8)2.2Technical description技术说明 (11)2.3Documentation for hard- and software components硬件和软件部件的文件 (12)3Safety instructions安全说明 (12)3.1Safety relevant terms相关安全术语 (12)3.2Reference to qualified staff and special education专业人员和专门培训 (12)3.3Safety relevant tightening torque与安全有关的拧紧转矩 (13)3.4Electrostatic sensitive device (ESD) 静电敏感设备 (13)4Instruction manual操作手册 (13)4.1Operation操作 (15)4.2Control of operation操作控制 (15)5Assembly and commissioning组装和调试 (15)文件名称：避雷器使用维护说明书共 24 页第 5 页项目名称：HX D1B型电力机车Yikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTD5.1Transportation / shipment / storage运输/装船/储存 (15)5.1.1Transportation / shipment 运输/装船 (15)5.1.2Storage储存 (15)5.2Installation安装 (16)5.3Commissioning调试 (18)5.3.1Check-up before commissioning调试前检查 (18)5.3.2Commissioning调试 (18)5.3.3Decommissioning退出调试 (18)5.4Maintenance维修 (18)5.4.1Maintenance steps维修等级 (18)5.4.2Maintenance plan维修计划 (18)5.4.3Maintenance works维修工作 (18)5.4.4Revisions修正 (19)5.5Trouble shooting, exchange concept / maintenance故障处理、更换概念/维修 (19)5.5.1Trouble shooting故障处理 (19)5.5.2Disassembly拆卸 (19)5.5.3Exchange concept更换概念 (19)5.5.4Dismantling拆解 (19)5.5.5Maintenance维修 (20)5.5.6Assembly组装 (20)5.5.7Reinstalling重新安装 (20)5.5.8Setting values and tolerances设置参数和公差 (20)5.5.9Return to service / Function test投入使用/功能试验 (20)5.6Special tools, devices, measuring and test devices专用工具、设备，测量和试验设备 (22)5.6.1Special tools专用工具 (22)5.6.2Device设备 (22)5.6.3Measuring and test devices测量和试验设备 (23)文件名称：避雷器使用维护说明书共 24 页第 6 页项目名称：HX D1B型电力机车Yikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTD5.6.4Wearing und spare parts易损件和备件 (23)5.6.5Operating materials运行材料 (23)5.7Waste management concept废弃物处理方案 (23)6List of abbreviations and index缩写和索引 (24)6.1List of abbreviations缩写目录 (24)6.2Index索引 (24)文件名称：避雷器使用维护说明书共 24 页第 7 页项目名称：HX D1B型电力机车Yikun Electric溫州益坤電氣有限公司WENZHOU YIKUN ELECTRIC CO.，LTD1 Purpose / function用途/功能Polymeric Gapless Metal Oxide Surge Arrester for Electricfied Locomotive is mainly used for protection electrified locomotive against over-voltage resulting from atmosphere and switching. 电力机车用复合外套无间隙金属氧化物避雷器（以下简称避雷器），主要用于保护电力机车主变压器免受大气过电压及操作过电压侵害。

防雷器使用手册

021021--58858889117 89117 58879375 信号防雷信号防雷器使用手册器使用手册器使用手册防雷的必要性防雷的必要性雷电以及我们经常提到的防雷，指的是危及人身安全以及财产、设备安全的一种自然放电现象。

自然界存在的主要是闪电的形式，雷声不会产生过多的破坏影响。

常见的雷电放电现象有云间放电、云地放电以及雷电电磁感应几种。

云地放电云间放电云间放电指携带不同电荷的云块，碰撞后在高空的大气层里面放电的过程，其间伴随比较大的声响，部分云块的水分比重较大的话，会随着震动生成雨水落到大地上。

这种云间放电由于高度较高，已经预先释放掉了所有的电荷，对地面的影响不大。

云地放电指放电的云块高度较低，在放电的通道上，电荷（以电弧的形式）连接到了一个很好的导电体，这些导电体可能是金属物、高的建筑物、大型植物以及输送电缆，雷电的能量通过这些导电体流经入地。

在与导电体接触的过程中，其一定的范围内都会存在很大的电磁场能量，电流流经该范围内的导体，可能会造成这些导体或设备、人员的永久损坏。

雷电电磁感应（或称感应雷）指带有一定电荷的云块高度较低，大气中的水分子含量高，绝缘性下降，在该云团辐电磁场辐射范围内的任何导体、金属物都会感应出一定的电荷（极性一致或相反）在蓄积到一定数量的时候进行放电，并且沿着各条线路和设备进行传播，造成大面积的设备或人员伤亡。

由于雷电电磁感应不会出现较大的电弧现象，因此我们日常生活中看不到它，但它却是实实在在存在着，并且给我们人类社会造成的危害大过其余的雷电放电。

据国内外多家权威机构统计，雷电给人类造成的经济损失仅次于地震，位列第二。

目前的电子技术高速迅猛发展，各种电子设备精密度更高，体积更小，功能更多，而对电源的要求反而更高，这就需要为这些电子设备提供更好的安全保护。

如今，在有些地区，每次雷电天气过后的地方，部分系统就会出现设备021021--58858889117 89117 58879375 烧坏、故障或瘫痪。

避雷器说明书

一、用途交流系统用瓷复合外套无间隙金属氧化物避雷器是用来保护相应等级的交流电气设备免受雷电过电压和操作过电压损害的保护电器;产品执行标准：GB11032/IEC60099-4 交流系统用无间隙金属氧化物避雷器二、使用条件1.适用户内、户外2.环境温度-40℃～+48℃3.太阳光最大辐射强度1.1kW/㎡4.海拔高度不超过2000m5.电源频率48-62Hz6.地震强度8度及以下地区7.最大风速不超过35m/s8.长期施加在避雷器端子间的工频电压应不超过避雷器的持续运行电压三、结构和特性该类避雷器由非线性金属氧化物电阻片叠加组装,密封于绝缘瓷外套内,无任何放电间隙;在正常运行电压下,避雷器呈高阻绝缘状态；当受到过电压冲击时,避雷器呈低阻状态,迅速泄放冲击电流入地,使与其并联的电气设备上的电压限制在规定值,以保证电气设备的安全运行;该避雷器设有压力释放装置,当其在超负载动作或发生意外损坏时,内部压力剧增,使其压力释放装置动作,排除气体,避免瓷外套爆炸;本避雷器具有陡波响应特性好,冲击电流耐受能力大,残压低、动作可靠、耐污秽能力强、维护简便等特点;四、型号说明1.1、型号含义HY□W □□—□/□││││││└─标称电流下残压kV│││││└───避雷器额定电压kV││││└─────设计序号,不表明产品的先进程度│││└──────使用场所S－配电型；Z－电站型；T－电气化铁道；│││R－保护电容,X线路型││└───────无间隙│└─────────标称放电电流kA└──────────复合绝缘金属氧化物避雷器Y □W □□—□/□││││││└─标称电流下残压kV│││││└───避雷器额定电压kV││││└─────设计序号,不表明产品的先进程度│││└──────使用场所S－配电型；Z－电站型；T－电气化铁道；│││R－保护电容││└───────无间隙│└─────────标称放电电流kA└──────────金属氧化物避雷器1.2、0.22～0.38kV低压避雷器1.3、3kV配电型/电站型1.4、6kV配电型/电站型1.5、10kV配电型/电站型1.6、3～10kV并联补偿电容器型1.7、20kV配电型/电站型1.8、35kV电站型/ 35kV并联补偿电容器型1.9、发电机型/电动机型1.10、电机中性点型1.11、变压器、电抗器中性点型1.12、电气化铁道型安装时参照相应避雷器的安装示意图;1首先将避雷器底座固定于避雷器基座上,然后再安装避雷器元件;220kV系列避雷器推荐底座安装高度2.5m以上;2避雷器安装时依次将底座、连接板、避雷器元件下、连接板、避雷器元件上用M16螺栓紧固,再将均压环安装在避雷器的上法兰上.注意元件上、下型号、编号一致,配套安装,不可反接和倒装,不允许两节连接后吊装;3线路连接：将高压导线置于避雷器顶部的接线端子上,然后用M12螺栓锁紧,底座上部可用M16螺栓直接接地,也可通过监测器或放电计数器接地,接地导线截面大于100mm2;六、检测、维护检测：避雷器投入运行前及每年雷雨季节前,应进行预防性检测试验,其项目为：1直流或工频参考电压试验在避雷器两端施加直流或工频电压电压脉动率不大于±1.5%,待流过避雷器的直流或交流阻性电流峰值达到参考电流时,读取电压值,其值不小于标准值;2直流泄漏电流试验在避雷器两端施加0.75 U1mA的直流电压值直流电压的脉动率不大于±1.5%,待电压稳定后,流过避雷器的泄漏电流应不大于标准值;运行中避雷器的漏电流应不大于投运前测量值的2倍测量时应考虑环境温度及外表面污秽电流的影响3持续运行电压下持续电流的检测对持续电流值的检测,应使用避雷器专用漏电流测试仪或足够精度的交流表检测,在持续运行电压下测量流过避雷器的全电流有效值或阻性电流峰值不超过投运起始值的2倍测量时应考虑环境温度及外表面污秽电流的影响;2.维护：按电力系统规程规定执行;七、注意1.在运输和贮存时,避雷器应垂直放置,严防强烈震动及碰撞;2.用户不得随意拆开避雷器;3.用户不得对避雷器做工频放电电压试验,以免造成避雷器损坏;4.用户若有特殊要求,我们可按要求供货预防性试验项目及注意事项1、试验项目：测量产品直流1mA电压和漏电流,应满足标准规定；有条件的,也可以测量避雷器的工频参考电压或持续运行电压下的泄漏电流阻性分量;2、安装电站用避雷器采用直立式安装;避雷器通过安装板固定到支架角钢上,上端引线用软铜线接高压端;不安装计数器时,本体下法兰直接引软铜线接地；安装计数器时,本体下法兰引软铜线经计数器接地;线路避雷器采用悬挂式安装;避雷器本体下端接高压线;避雷器本体顶端通过连接金具如碗头挂板或U形挂环等吊装固定到杆塔金属架构上,顶端直接接地；如果要安装计数器,避雷器本体顶部可串接一个盘形悬式绝缘子,再通过连接金具固定到横担上,从避雷器顶部引软铜线到计数器,经计数器接地;3、220KV及以上避雷器一般应加均压环;对于中性点避雷器,可以不加均压环;上海昌开电器有限公司。

DS-3E0510P-E M交换机快速指南说明书

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概述本手册适用于以下型号的交换机：DS-3E0510P-E/M系列。

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