BYSPD系列浪涌保护器安全巡检仪使用说明书

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100KA(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。

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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:*********************。

电涌保护器安全巡检仪安全操作及保养规程1. 引言电涌保护器是一种用于保护电气设备免受电涌过电压损害的设备。

为确保电涌保护器的正常工作和延长其使用寿命，需要定期进行安全巡检和保养。

本文档将介绍电涌保护器安全巡检仪的安全操作流程及保养规程。

2. 安全操作步骤2.1 准备工作在进行电涌保护器安全巡检仪的操作之前，需要进行以下准备工作：•确保使用的安全巡检仪是合格的，并经过相关认证。

•检查巡检仪的电池电量是否充足。

•确保巡检仪的外壳完好，无裂缝或其他损坏。

•确保巡检仪的触摸屏幕干净，无污渍或划痕。

2.2 开机操作按照操作说明，正确连接巡检仪的电源，并按下电源按钮启动巡检仪。

2.3 巡检仪功能选择根据需要进行巡检仪功能的选择。

一般包括电涌保护器巡检、报告生成等功能。

根据实际情况选择需要使用的功能。

2.4 电涌保护器巡检步骤按照以下步骤进行电涌保护器的巡检：1.进入电涌保护器巡检功能界面。

2.输入待巡检的电涌保护器的相关信息，如设备名称、位置等。

3.连接巡检仪与电涌保护器。

确保连接稳固可靠。

4.开始电涌保护器巡检。

按照操作指引进行巡检操作，对电涌保护器的各个部分进行检查和测试。

5.结果录入和保存。

将巡检结果录入巡检仪，并保存至报告中。

2.5 报告生成根据巡检结果，生成相应的巡检报告。

在巡检仪中选择报告生成功能，填写需要的相关信息，并生成巡检报告。

2.6 关机操作在使用完毕后，根据操作说明选择关机操作，将巡检仪关机。

拔掉电源线，清理并存放巡检仪。

3. 保养规程为确保电涌保护器安全巡检仪的正常使用和延长其使用寿命，需要定期进行保养。

以下是电涌保护器安全巡检仪的保养规程：1.清洁：定期清洁巡检仪的外壳和触摸屏幕。

使用柔软的布料擦拭，避免使用含有腐蚀性的清洁剂。

2.电池维护：巡检仪使用锂电池，为确保正常使用，需定期充电并避免过度放电。

3.存放环境：巡检仪应存放在干燥、通风良好的环境中，避免受潮和受热。

4.防护措施：在巡检仪未使用时，应放置在防尘袋或箱中，以避免进入灰尘或其他杂质。

声明安全须知•欢迎您使用加油站巡检管理系统。

•在第一次安装和使用本产品之前，请务必仔细阅读（），这会有助于您更好地使用本产品。

•除更换电池外，禁止拆卸任何部件•禁止将巡检仪用火烘烤•禁止将巡检仪置入水中浸泡或恶意摔砸•禁止在危险区域发生磕、碰、击打事件，以免产生静电或火花•如果您未按本使用指南要求操作本产品，因错误理解等原因误操作本产品，或因非法使用不当导致油站发生危险，云南加油经贸有限公司将不对由此导致的任何损失承担责任。

•本公司对于因软件，硬件的误操作，产品维修或者其他情况引起的数据资料丢失和损失不负任何责任，也不对由此造成的其他间接损失负责，请随时备份或保存您的数据资料。

日常巡检路线设置•只要包括前庭、油罐区、电器设备、营业室/便利店、站房五个区域。

•每套巡检仪标配3个人员卡和20个地点卡，实际巡检点不少于18个。

巡检点安装指南•特别注意：巡检点禁止安装到金属面上，以免导致数据屏蔽。

•胶粘安装方法：将需要安装部位清洁干净，用AB胶进行粘贴即可。

•打孔安装方法：将需要安装位置打开一个直径为35毫米、深度为10毫米的小孔，将巡检地点卡放置到小孔中，然后用同材料将巡检点浇封在小孔内，然后用用材料将巡检点浇封在小孔内，并在表面加贴夜光标签。

加油站巡检仪管理系统安装说明目录•安装软件•恢复数据•增加巡检人员设置•更改地点卡号•数据下载~闹钟下载•巡检仪使用•常见故障处理安装前先准备两个文件•加油站巡检管理系统1.0.exe•中石油新标准数据.MD#（此文件恢复数据需要）安装软件•安装加油站巡检管理系统1.0.exe•创建快捷桌面，在桌面找到•选择→系统操作员，初始密码999恢复数据•步骤：数据维护→恢复数据库恢复数据•找到文件名为（中石油标准数据.MD#）开打→重新登录，重新登录密码一样初始密码999•（中石油标准数据.MD#）开始时准备的文件之一恢复数据•数据的意思就是巡检仪管理系统中的巡检项目·巡检内容·巡检标准。

SPD系列低压浪涌保护器说明书
安装说明：
1、采用35mm导轨安装。

2、SPD保护器并联安装于设备的输入端。

3、200KA、150KA、100KA系列中间用连接片在模块的下端连接起来。

80KA、65KA、40KA、25KA、15KA
由底座和模块两部分组成。

4、保护模块的上端分别接相线L、零线N、接地线N，并将PE端连接的模块与大地重复连接。

5、为了便于维护检查，增强后备保护，可在保护器的前端串联一组（1级3级）断路器（熔断器），其断路器
（熔断器）选型见附表：
6、产品可应用于不同供电系统，具体接线图如下：
a、SPD-200/4P、SPD-150/4P、SPD-100/4P、SPD-80/4P、SPD-40/4P、SPD-25/4P
b、SPD-200/3P+N、SPD-150/3P+N、SPD-100/3P+N、SPD-80/3P+N、SPD-65/3P+N、SPD-40/3P+N、
SPD-25/3P+N、SPD-15/3P+N
B、断路器与SPD之间连接的导线长度应尽量短，以不大于1M为宜，大于1M时，导线的截面应该成比列增大，导线拐角处应有弧度。

C、保护器的接线端，设备的接地端，设备的接线端与地位端与地电位宜做等电位或局部等电位连接。

浪涌保护器(SPD)的相关参数和试验在建筑电气设计中，防范过电压及分泄雷电流需要采用到SPD,那么SPD是什么元器件，以及SPD有些什么参数，下面我们一起来了解一下吧。

浪涌保护器(SPD): 用于限制瞬态过电压和分泄电涌电流的器件。

SPD主要用在低压配电系统和信息系统中，用于对雷电过电压、操作过电压、雷击电磁脉冲和电磁干扰脉冲的防护。

如果是高压侧防范以上过电圧，则采用避雷器。

第三级防需箱ES-DM020(1)浪涌保护器(SPD)的主要参数：1) 最大持续运行电压(Uc):指可持续加于SPD 保护模式的最大均方根电压(有 效值)或直流电压。

它实际上是SPD 的额定电压。

Uc 值与SPD 产品的使用寿命、电压保护水平有关。

如果Uc 值选择偏高，虽然能 延长产品的使用寿命，但其残压也相应提高，对被保护对象是不利的。

2)标称放电电流(In): 流过电涌保护器8/20 y s 电流波的峰值电流。

该参数用于SPD 做1【级试验，也用于对SPD 做【级和I 【级试验的预处理。

在SPD 的相关标准中，规定了一系列的In 值，某一型号SPD 设计制造时的LI 标是要达 到某一等级，就选用In 系列中相应的In 值进行试验，试验合格后，该SPD 的 In 值就可以确定为选中的值。

_ L2-L3 -变压器主配电柜楼层分配电柜专用配电柜151J弓⑥劝©7第一级防宙箱ES-B1-40 60 80第二级防需箱ES-C1-20 ES-C2-15 20303）I I级试验中的最大放电电流（Imax）：流过电涌保护器8/20 P s电流波的峰值电流。

该参数从定义上与标称放电电流（In）相同，但SPD标准在给出In系列值的同时, 也给出了Imax系列值，且同一等级中Imax>In。

某一SPD采用某一等级的In并通过了试验，并不能保证该SPD选用同一等级的Imax通过试验。

因此尽管In 和Imax 都是8/20 u s电流波的峰值，但是在试验时所采用的电流波的峰值和通过电流的次数是不一样的。

好天气公司C K说明书浪涌保护器安全巡检仪说明书集团文件版本号：（M928-T898-M248-电涌保护器安全巡检测试仪K-2766使用说明书介绍谢谢您选购了K-2766电涌保护器安全巡检仪。

为了从此产品中获得最大收益，请在使用前先阅读此手册，并将其放在易于找到的地方，以便未来参照使用。

检查当您收到产品后，仔细检查一下仪表，以确保在运输过程中没有任何损坏，特别要检查配件、面板开关及连接器。

如果有损坏或者根据说明仪表也无法使用，请及时与销售商联系。

配置K-2766电涌保护器安全巡检仪1部测量电缆1对（黑：1.5m，红：1.5m）；表笔1对（黑红各1只）；转接电缆1对（黑：10cm，红：10cm）；鳄鱼夹1对（黑红各1只）；专用充电器1套；使用说明书1册；套装配置：感应数字式测电笔1只；防静电手套1副；（可选）SPD运行温度测试仪1部；漏电流钳形表1部；专用仪表便携箱1个安全提示本手册包括此产品安全操作和在安全运行条件下维护的必要的信息和警告，在使用此产品前要仔细阅读下面安全提示。

K-2766电涌保护器安全巡检测试仪，正是为了满足对在线运行电源避雷器（SPD）进行运行安全状态的全面的快速检测而研发的专用仪表。

具有导通测试功能、绝缘电阻测试（兆欧表）功能、限压元件的动作电压和泄漏电流测试功能、点火元件的点火电压测试功能、在线微安表功能。

1.2特性1）多功能设计：此仪表拥有多于6项的独立测试功能，可以满足对电源避雷器（SPD）在线安全状态进行全面的检测。

2）特别配备了内置式、大容量的充电电池，确保长时间稳定测量和易于各种作业环境的使用。

3）宽的提升电压范围和快速双指标测量：测试电压可提升至>1900V ；一次测试可同时完成动作电压和泄漏电流测量。

4）放电管点火电压测试和批量放电管的快速筛选。

5）在线微安表功能：实现对在线运行电源避雷器（SPD ）的漏电流实况进行测量。

6）绝缘电阻测试（兆欧表）功能：依据相关技术规范对电源避雷器（SPD ）的绝缘性能进行测试（≥50M Ω/500V ）。

᱂ܝ⇨ϴЏԧᓔথഄ☦▊ṗᎹ࣏☿⇨☿⇨᪂໛᪂໛07/⌾⍠⌾⍠ֱᡸ఼ֱᡸ఼ֱᡸ఼ՓϬՓϬՓϬ᪸ᯢк᪸ᯢк᮴⏥᮴⏥ṙᗱᅝṙᗱᅝṙᗱᅝᅝܼᅝܼᅝܼ᪂໛᪂໛᪂໛᳝└᳝└᳝└݀ৌ݀ৌT h e S L P S e r i e s is a range of surge protec-tion devices combining high packing densi-ties, application versatility, proven hybrid cir-cuitry and simple installation -- features which make the series the most cost effec-tive surge protection solution for process control equipment systems and communica-tions networks.T h e m u l t i -s t a g e h y b r i d s u r g e p r o t e c t i o n n e t -w o r k at the heart of the SLP uses a combi-nation of solid state electronics and a gas filled discharge tube (GDT) to provide surge protection up to 20kA. This impressive surge protection circuit is designed to exhibit exceptionally low line resistance and adds only a tiny voltage drop to the circuit.I n o p e r a t i o n , t h e S L P d e v i c e d o e s n o t a d v e r s e l y a f f e c t t h e p e r f o r m a n c e o r o p e r a -t i o n o f t h e l o o p or combined equipment. The device allows signals to pass with very little attenuation while diverting surge currents safely to ground and clamping output volt-ages to safe levels.F u l l y a u t o m a t i c i n o p e r a t i o n ,SLP devicesreact immediately to make sure thatequipment is never exposed to damagingsurges between lines or the lines andground. Reacting instantaneously, the SLPredirects surges safely to ground andthen resets automatically.T h e v e r s a t i l e S L P s e r i e s d e s i g n c o n s i d e r st h e n e e d f o r h i g h p a c k i n g d e n s i t i e s andhas a product combining protection fortwo process loops into one case. Eachmodule provides full hybrid surge protec-tion for two process loops.F o r h i g h e r b a n d w i d t h a p p l i c a t i o n s ,the SLPseries has been developed to meet thedemands of today’s highest speed com-munication systems.O n e s i m p l e m a n u a l o p e r a -t i o n clamps modulessecurely onto D I Nrail, which auto-matically provides the essential high-integrity ground connection.A 10 Y e a r ‘N o F u s s ’ w a r r a n t y is available as standard for the SLP so if a correctly connected device should fail for any rea-son, simply return it for a free replace-ment.‘T o p -h a t ’ (T -s e c t i o n ) D I N r a i l is generally suitable for mounting SLP modules although for adverse environments, a spe-cially-plated version is available from MTL Surge Technologies.Data & SignalProtectionUltra-slim user-friendly devices for protecting electronic equipment and systems against surges on signal and I/O cabling.G S u r g e p r o t e c t i o n f o r t w o l o o p s p e r S L P (o r o n e 4-w i r e c i r c u i t )G P l u g c o n n e c t o r s f o r q u i c k a n d e a s y c o n n e c t i o n o r r e w i r i n gG S p a c e -s a v i n g d e s i g n , 6m m w i d t h p e r l o o pG M u l t i -s t a g e h y b r i d p r o t e c t i o n c i r c u i t r y - 20k A m a x i m u m s u r g e c u r r e n tG R a n g e o f v o l t a g e r a t i n g s - t o s u i t a l l p r o c e s s I /O a p p l i c a t i o n sG D e s i g n e d f o r h i g h b a n d w i d t h , l o w r e s i s t a n c e a p p l i c a t i o n sSLP SeriesS p e c i f i c a t i o n All figures typical at 77°F (25°C) unless otherwise statedM a x i m u m s u r g e c u r r e n t 20kA (8/20μs waveform) per line L e a k a g e C u r r e n t <1μA @ working voltage M a x i m u m r a t e d l o a d c u r r e n t1.50A L o o p r e s i s t a n c e 2 OhmC a p a c i t a n c eLine - Line - 60pFB a n d w i d t h-1db @9kHz - 37MHz-3dB @50MHzR e s p o n s e t i m e<1nsA m b i e n t t e m p e r a t u r e–40°F to +176°F (working)–40°C to +80°C (working)–40°F to +176°F (storage)–40°C to +80°C (storage)H u m i d i t y5 to 95% RH (non-condensing)T e r m i n a l s12 AWG (2.5mm 2)E l e c t r i c a l c o n n e c t i o n sPlug/header screw terminal strip M o u n t i n gT-section DIN-rail(35 x 15mm rail)W e i g h t5oz (140g approximately)Case flammabilityUL94 V-2E M C c o m p l i a n c eBS EN 60950:1992BS EN 61000-6-2:1999BS EN 61010-1:1993E l e c t r i c a l s a f e t yUL Isolated Loop Protector (Pending)Class I, Division 2, Groups A, B, C & Dhazardous locations (Pending)T o o r d e r s p e c i f y - Order by module, as listed in the specifi-cation table.Note: I n accordance with our policy of continuous improvement,we reserve the right to change the product’s specification withoutnotice.2 Installation Connection detailsR e vA09/16/04S t a n d a r d C e r t i f i c a t e /A p p r o v e d f o r P r。

16通道智能巡检仪使用说明书特点：1、1-16通道数可选择（即可屏蔽2-16通道中的任何一个通道）；2、各通道输入类型可任意设置（通过软件设置和硬件跳线相结合的方式完成）；3、各通道可根据需要分别设置小数点位置和显示范围；4、多种报警方式可选择：16通道相同输入类型情况下可实现集中设置报警值统一继电器输出、独立设置报警值统一继电器输出、独立设置报警值独立继电器输出；16通道不同输入类型情况下可实现独立设置报警值统一继电器输出、独立设置报警值独立继电器输出；分别报警由副机完成；5、多种变送输出类型和方式可选择：可选择输出0-10mA、0-20mA、4-20mA信号；可选择所有通道测量值的平均值、最大值、最小值变送输出；可指定16通道中任何一通道进行变送输出；所有输出方式的变送范围均可设置；6、采用双排四位数码管显示方式，每通道采用双色指示灯指示报警状态，红色亮表示上限报警，绿色亮表示下限报警；7、具备手动巡检功能，可手动查看各通道测量值；8、具备485通讯输出，采用标准modbus协议，通用性强，可靠性高；设置方式：长按SET键（2秒）即可进入设置菜单，增加键∧、减小键∨修改参数值，SET键确认并保存参数值，同时跳至下一菜单，按MAN键可回到上一个参数，同时按SET键和MAN键即可退出设置状态；在设置状态下如50秒无按键操作，即自动退回测量状态；参数设置表Sn代码表：[表二报警指示：在巡检仪面板上有16只双色指示灯，用于各通道报警状态显示，即任意通道有上限报警信号时，其对应通道的指示灯红灯亮，统一报警时上限报警继电器吸合，分别报警时对应通道的上限报警继电器吸合；有下限报警信号时，对应通道的指示灯绿灯亮，统一报警时下限报警继电器吸合，分别报警时对应通道的下限报警继电器吸合，若没有报警信号则指示灯不指示。

统一报警时，16通道中任何一通道进入报警状态，即相应的报警继电器吸合，例如第2通道有上限报警信号时，仪表上限报警继电器即吸合，如果有多个通道同时有报警信号存在，则只有当所有通道的报警信号解除后相应的继电器才释放。

巡检仪设备安全操作规程
前言
巡检仪是一款常用于检测现场电气设备、机械设备及其他设备的轻便手持式检测仪器，具有使用方便、操作简单等特点。

为确保巡检仪设备使用过程中的安全性，建立本操作规程。

安全注意事项
1.在操作巡检仪设备前必须了解设备的使用说明书并进行培
训；
2.使用巡检仪设备时要正确接线，严禁错误接线；
3.巡检仪设备运行过程中应保持设备周围通风良好，避免在
高温、潮湿及易燃易爆场地使用；
4.巡检仪设备使用过程中如发现异响、异味等异常情况应立
即停止使用，通知相关人员检查修理；
5.在巡检仪设备使用过程中，应保持设备清洁，严禁用水清
洗，可以使用干净的布进行擦拭；
6.使用巡检仪设备过程中应配戴相应的防护用品，如手套、
眼镜等。

设备操作步骤
1.连接巡检仪设备和测试目标设备，注意接线正确；
2.勾选相应的巡检仪功能选项，如电压、电流、温度等；
3.启动巡检仪设备，进行测量；。

尊敬的用户:欢迎使用BYSPD-II电浪涌保护器测试仪。

为了您的安全和保障仪表的正常使用，请您先仔细读完此说明书，再进行操作。

1、产品简介BYSPD-II电浪涌保护器测试仪又称电涌保护器安全巡检仪，主要是为现场检测各种电涌保护器(SPD)，也是为了满足对在线运行电源避雷器（SPD）进行运行安全状态的全面的快速检测而研发的专用仪器。

主要功能：压敏电阻的压敏电压和泄漏电流测试；绝缘电阻测试（兆欧表）；放电管点火电压（直流火花放电电压）测试和放电管的快速筛选、导通测试功能。

BYSPD-II电浪涌保护器测试仪是一款多功能检测设备，也是对低压避雷器和其它过电压保护器而设计的。

可用于检测这些器件中核心器件的电压限制器件或电压开关器件的参数；同样适用于氧化锌避雷器(压敏电阻)，固体放电管、金属陶瓷二、三电极放电管、真空避雷管等过压防护元件直流参数的测试。

同时也是为了避免和减少由于避雷器（SPD）自身劣化而引起的供电事故和故障，对避雷器（SPD）的在线安全状态进行有效的常规巡检。

2、性能特征●具有记忆、运算、保持、控制、自检功能。

●具有高压短路保护、过流保护、高压予置等功能。

高压自泄放时间小于1秒。

●测试结果由31/2LCD数字显示、准确度高，可靠性好。

●专用便携套装设计，配备了仪表和所有附件，使仪表的使用和携带更为方便。

●直流供电：内置大容量充电电池，确保长时间稳定测试，不需外接电源。

●连续测量，可以对批量试品进行不间断测试。

●面板功能简单，易于操作。

●液晶显示界面，示值清晰，测量数据直观易读。

●体积小、重量轻、便于携带。

3、判定方法1、电源避雷器 (SPD) 直流参考电压 (U1mA) 的测试：用仪器测出的SPD实测压敏电压与生产厂标称值比较，当误差大于±20%时，可判定SPD失效。

也可与产品生产厂家提供的允许公差范围表对比判定。

2、漏电流（I1e）的测试：检测SPD的劣化程度，规定在0.75U1mA下测试。

电涌保护（SPD）作业指导书1.压敏电压U1mA（1）压敏电压U1mA实测值在下表中SPD的最大持续工作电压Uc对应的压敏电流的区间范围内。

（如表中无对应Uc值时，交流SPD的压敏电压值与Uc的比值不小于1.5，直流SPD的压敏电流值与Uc的比值不小于1.15）（2）后续测量压敏电压U1mA时，除满足上述要求外，实测值还应不小于首次测量值的90%。

（2.泄露电流I ie（1）泄露电流的实测值I ie应不超过生产厂标称的I ie最大值；如生产厂未声称泄露电流I ie时，实测值应不大于20μA。

多片MOV并联的SPD，其泄露电流的实测值I ie应不超过生产厂标称的I ie最大值；如生产厂未声称泄露电流I ie时，实测值应不大于20μA乘以MOV阀片的数量。

不能确定阀片数量时，SPD的实测值不大于20μA；（2）后续测量I1mA时，单片MOV和多片MOV构成的SPD，其泄露电流I ie的实测值应不大于首次测量值的1倍。

3.绝缘电阻：SPD的绝缘电阻测试仅对SPD所有接线端与SOD壳体间进行测量。

先将后保护装置断开电源后，用不小于500V绝缘电阻测试仪正负极各测试一次，测量指针应在稳定之后或施加电压1min后读取，（不小于50MΩ）。

4.两端引线长度：SPD两端的引线长度之和宜不大于0.5m，电源SPD的有效电压保护水平U p/f（SPD两端引线上产生的电压）应低于被保护的耐冲击过电压额定值Uw户外线进入建筑物处可按1KV/m计算（8/20μs、20KA 时）5.连接导线截面：检测方法：量测、绝缘电阻测试仪、压敏电压测试仪、万用表。