Accessories：GROUND-REFERENCE MODULES

SE-GRM024接地参考模块

该资料介绍了多种型号的接地参考模块（Ground Reference Modules），用于连接SE-601继电器到不同电压等级的无地线直流总线。这些模块覆盖了从24Vdc至1000Vdc的不同电压范围。

LITTELFUSE  -  GROUND REFERENCE MODULE,接地参考模块,GROUND-REFERENCE MODULES,SE-GRM780,SE-GRM024,SE-GRM300,SE-GRM1000,SE-GRM048,SE-GRM125,SE-GRM400,SE-GRM500,SE-GRM600,SE-GRM250,SE-601

接地参考模块附件

该资料介绍了多种型号的接地参考模块（Ground Reference Modules），用于将SE-601继电器连接到不同电压等级的无地线直流总线。这些模块覆盖了从24Vdc至1000Vdc的不同电压范围。

LITTELFUSE  -  接地参考模块,GROUND-REFERENCE MODULES,SE-GRM780,SE-GRM024,SE-GRM300,SE-GRM1000,SE-GRM048,SE-GRM125,SE-GRM400,SE-GRM500,SE-GRM600,SE-GRM250

Littelfuse（力特）保护继电器与控制器产品选型指南（简版）

交流和直流接地故障保护    SE-601 系列直流接地故障监测器    EL731系列交流/直流灵敏接地漏电继电器    SE-701系列接地故障监测器    SE-703系列接地漏电监测器    绝缘监测    PGR-3200系列绝缘监测器    PGR-6100系列电机接地故障与绝缘继电器    接地故障接地检查监测器    电阻接地/NGR监测    弧闪保护    PGR-8800/AF0100系列弧闪继电器    D0920电弧检测单元    电机和电泵保护    MP8000系列Bluetooth®过载继电器    777系列三相电流电压监测器    MPU-32系列电机保护单元    MPS 系列电机保护系统    配件    接地参考模块，高压耦合器和继电器测试仪    远程指示装置    终端和适配器    电流互感器   

LITTELFUSE  -  中性点接地电阻器监测器,接地故障继电器,继电器,接地漏电监测器,适配器,接地检测器继电,电机保护型电子过载继电器,绝缘监测器,保护继电器,继电器接口模块,电弧检测点式传感器,RS-485 转 RS232转换器,通信模块,终端,弧光保护继电器,直流接地故障监测器,接地故障保护继电器,感应电阻,接地故障和中性点接地电阻器监测继电器,模拟欧姆表,测试单元,非 POE 通信模块,电流输入模块,转换器套件,中性点接地电阻监测器,模块化系统,接地故障监测器,螺栓安装终端组件,工业用RS-485转RS-232转换器,光传感器,接地检测器继电器,二次电流互感器,电机接地故障与绝缘继电器,USB 转 RS-232 转换器,远程指示和复位总成,通量调节器,并行路径隔离器,控制器,POWR-SPEED®保险丝,三相电流电压监测器,安装适配器,带引线的小型终端总成,终端组件,量表,故障电流互感器,接地故障继电器测试单元,继电器测试仪,检测器电缆,V 型电弧检测器,温度输入模块,电弧检测单元,USB转RS-232转换器,接地故障电流互感器,传感器,远程监测器,交流/直流灵敏接地漏电继电器,接地故障和绝缘监测器,端口供电式串口转换器,相电流互感器,电流互感器,输入模块,二极管逻辑单元,外壳,弧闪继电器,电流传感器,接地故障继电器测试仪,过载继电器,高压耦合器,电机管理系统,直流过电流继电器,视距光传感器,差动模块,远程指示总成,接地故障接地检查监测器,手动远程复位套件,接地参考模块,电机保护单元,铰链透明盖,电压钳,监测器,模拟表,光纤传感器,螺栓安装终端总成,欠压继电器,全程控电子过载继电器,模拟百分比电流表,传感电阻器,光学传感器,接地漏电监测器接地漏电监测器,远程指示装置,终端总成,板装适配器套件,BLUETOOTH® 过载继电器,弧闪保护继电器,终端设备,DIN 导轨和表面安装适配器,点式传感器,工业用远程指示和复位套件,通信适配器,差动电流模块,导轨和表面安装适配器,电机保护系统,串行接头适配器套件,POWR-SPEED 高速保险丝,保护继电器测试仪,SE-701 系列,RK-325,PGC-4210,PMA-60 系列,SE-105 系列,PGE-35KV,SE-105系列,PGR-8800 系列,SE-CS40 系列,777-575-TS,SE-GRM250,MPU-32-01-00,PPI-600V,PGA-0510,EL731-04-X0,RK-332,PGR-2601,MPS-OPI,EL731-10-X0,SE-GRM125,SE-CS40-6,SE-TA6ASF-WL,ER-72KV,777-MV-P2,RK-325I,A0220,SE-TA6A-WL,777-MRSW,CIO-EN,SE-134C,SE-325,PGA-0500,AC700-CUA,EL731-11-X0,RK-105,SE-TA6-SM,PGC-3140,SE-CS30-8,SE-703-0T-0X,MPU-32 系列,EFCT-26,SE-CS30-5,SE-GRM 系列,MPU-32-SMK,777-TS,MPS-DIF,EFCT-1,EFCT-2,PGE-72KV,SE-330,SE-330AU 系列,SE-CS30-4,PGC-4108,PGR-3200系列,SE-704-0T,SE-704-0U,SE-330HV,SE-GRM024,PGE-05WV,RK-105I,777 PLUS 系列,MPS-RTD,SE-704-0D,EL731-22-X0,PGA-0520,CT200,PGR-6300,SE-105,MPS-CTU-01-00,SE-485-DIN,777 PLUS,RK-102,PGC-3026,SE-107,PGC-2056,PGC-5200,A0220.0020,SE-704-03,ER-25KV,PGC-31FC,PGM-8325,D0920.0060,SE-107系列,CIO-DN-P,MPU-16A-Y92A-96N,RK-13,777-HVR-P2,A0220.0010,777-LR-TS,EFCT-1FC,RK-132,SE-CS10 系列,FPU-32,PGR-8800-00-CC,EL731-14-X0,PGE-25KV,SE-GRM048,SE-134C系列,GFR4000,PGR-4300,AF0500 系列,MPU-32系列,SE-703-0D-0X,SE-485-PP,SE-CS10-2.5,AF0500,777-575-P2,SE-325系列,EL731-03-X0,SE-400,EL731-20-X0,SE-CS30-70,FPS,CT200 系列,ER 系列,订货号,EL731-21-X0,PMA 系列,PGC-5130,PGC-2089,SE-330系列,ER-35KV,777VA-02,777VA-03,777-P2,SE-GRM500,PF611-MAN,PGC-4160,PGR-8800,SE-TA6,SE-TA12B,SE-TA12A,777 系列,EFCT,SE-703-03-0X,SE-330 系列,MPU-32-00-00,SE-TA12A 系列,ER-5WP,A0033.0010,SE-704系列,MP8000,PGH-6000,EL731-13-X0,SE-704,SE-CS10-8,SE-CS10-6,PGA-0T6A,PGC-3082,SE-CS10-4,SE-330AU,PGA-LS20,777-575-HRG-P2,MPU-32,AF0500-00,PGR-6100系列,1N5339B,AC700-SMK,MPS,SE-107D,PGE-600V,77C-KW,ER-5KV,SE-704 系列,PGR-6100-240,SE-107E,SE-325D,PGR-6100-120,SE-325E,EL731,ER-15KV,777系列,PGC-4064,PGA-LS30,EL731系列,SE-601 系列,PGH,EL731-24-X0,CIO-MB/CIO-120-MB,RM2000,RS485MS-2W,777-LR-P2,MPS-CTU-03-00,SE-703系列,SE-601,PGC-5025,SE-703 系列,SE-GRM,PGR-3200,PGE-15KV,SE-GRM1000,AF0500-00-CC,SE-CS30-26,SE-EFVC,PGH 系列,PGA-1100,777,777-KW,SE-TA6A 系列,SE-330-SMA,RM1000,EL731-02-X0,MPS-CTU-04-00,SE-105D,SE-105E,PGH-5000,SE-GRM780,PGR-6100 系列,77C,SE-135系列,PGA-LS10,CIO-777-PR,RK 系列,D1000,CA-945,SE-CS40,OL-RESET,MPU-32-04-00,SE-330-XX-0X,SE-TA12A-WL,ER-600VC,MPS 系列,EL731-23-X0,EL731-00-X0,AF0100-10,777-HVR-LR-P2,SE-CS30,AC700-CUA 系列,SE-TA6A,NGRM-ENC,SE-CS30 系列,MPS-CTU-02-00,PMA-60,D0920,SE-TA12ASF-WL,MP8000 系列,777-LR-HRG-P2,PGR-8800-00,SE-703-0U-0X,PGR-3200-120,777-575-LR-P2,SE-601-OT,SE-601-OU,MPS-CTU,AF0100-00,MPU-32-02-00,CIO-120-DN-P,PGC-5060,PGR-6200,MPS-DIF-01-00,SE-107 系列,SE-601-OD,AF0100,777-HRG-P2,SE-701系列,CT200L,SE-601系列,777-575-LRHRG-P2,RK-302,SE-701-OD,SE-MRE-600,PGR-5701,SE-ICUSB232,SE-330HV系列,SE-330HV 系列,EL731 系列,SE-CS10,PGC-5095,SE-701-OU,SE-701-OT,SE-135,EL731-12-X0,PMA,PGE-05KV,MPU-CIM,SE-100T,PGA-D1100,EFCT 系列,MPS-OPI-01-00,PGR-6101-120,MPS-RTD-01-00,AF0100 系列,PGR-6100,PMA-55,SE-IP65CVR-G,SE-701-O3,SE-703,EL731-01-X0,SE-701,MPS系列,777-FT,SE-IP65CVR-M,采掘电铲,电压高达 15KV 的系统,未接地交流系统,母联断路器跳闸,马达控制中心,可监测大型移动设备的拖曳电缆,接地系统,开关装置,HVAC,检测电机高温以及需要快速线性跳闸保护,电锯,三相中低压中高马力异步电机,堆取料机,变速驱动器,保护跳闸电路,谐波量大的系统,电气设备,开关柜,保护三相中低压中高马力异步电机,石油,上游断路器跳闸,泵类,开关盘,磨床,太阳能系统,潜水泵,水,岸对船供电电缆,报警指示电路,区域跳闸,潜水电机,驱动器,传送系统,电动汽车充电,暖通空调,工业用24-VDC控制电路,岸对船供电,变电所,制冷,电阻接地系统,运输系统,三相200-480VAC,以太网MODBUS TCP,变压器,中央配电盘,码头起重机,ETHERNET/IP网络,1000-VDC太阳能系统,天然气,直流电路,工业,储能,配电盘,电流限制弧闪保护,馈线电路,直接接地系统,移动式传送带,未接地直流系统,风扇电机,MCC,便携设备,暖通空调设备,电泵,可再生能源,拉索,泵,矿业,三相电机保护,接地导线监测,废水,发电机

Littelfuse（力特）保护继电器和控制装置选型指南

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 17,000 global associates, Littelfuse partners with customers to design and deliver innovative, reliable solutions.

LITTELFUSE  -  SINGLE-PHASE MOTORS,DIODE LOGIC UNIT,中功率闪光器,机电继电器,SWITCHES,固定夹,闪光灯和白炽灯报警继电器,COMMUNICATION MODULES,LIQUID LEVEL SENSOR,信息员光纤套件,STARTCO RETROFIT KITS,WATERTIGHT COVERS,THREADED PROBE,快速连接到螺钉适配器,SINGLE-CHANNEL LIQUID LEVEL SENSOR,精确、固态、延迟间隔计时器,切换控制,灵敏电流互感器,通信模块,SWITCHING CONTROLS,8引脚8基插入式电压监控器,温度输入监视器,NEUTRAL-GROUNDING-RESISTOR,QUICK CONNECT TO SCREW ADAPTER,八路插入式液位控制,AC CURRENT SENSORS,FEEDER PROTECTION SYSTEM MONITORS,VOLTAGE MONITOR ACCESSORY MODULE,REMOTE DIAGNOSTICS TOOL,螺纹探针,OUTPUT MODULE,中性点接地电阻监测器,SOLID-STATE 3 CHANNEL CHASERS,ON-DELAY TIMER,光传感器,CONVENIENT AND COST-EFFECTIVE PROFIBUS INTERFACE,环形电流传感器,低成本、单探针导电液位控制器,PHASE CURRENT TRANSFORMERS,VERSA-KNOB,工厂编程模块,SENSING RESISTOR,8引脚插入式密封检漏仪,LIGHT SENSOR,安装适配器,3-PHASE CURRENT & VOLTAGE MONITOR,CURRENT SENSORS,开板液位控制,固态继电器,方便经济的PROFIBUS接口,安装支架,照片控制,COMPACT TIME DELAY RELAY,FULLY-PROGRAMMABLE VOLTAGE MONITOR,12引脚矩形插座,MED POWER FLASHER,FIVE-CHANNEL INTRINSICALLY SAFE SWITCH,交直流敏感接地漏电继电器,插入调节模块,接通延迟定时器,COVER,GROUND REFERENCE MODULES,接地故障电流互感器,RECTANGLE SOCKET,高级电机保护电子过载继电器,工业RS-485转RS-232转换器,HOLD-DOWN CLIPS,点传感器,LOW COST PHASE SENSITIVE CONTROL,DIN RAIL ADAPTER,相电流互感器,SOLID-STATE ELECTRONIC DEVICE,计时器,ANALOG DELAY-ON-MAKE TIMER,SINGLE-PHASE PUMP MONITOR,LOW COST RELAYS,泵控制装置,USB到RS-232转换器,防水盖,通用电压延时闭合定时器,传感电阻,绝缘监测仪,中性点接地电阻,电流传感器,INSTRUMENTATIONTRANSFORMERS,11-PIN OCTAL BASE PLUG-IN VOLTAGE MONITOR,高压耦合器,PHASE CONTROL,电机保护继电器,8-PIN OCTAL SOCKET,FULLY PROGRAMMABLE ELECTRONIC OVERLOAD RELAY,封装固态，延迟制造计时器,磁力插座,MOTOR-MONITORING DEVICE,TERMINATION DEVICE,SINGLE-PHASE VOLTAGE MONITOR,VOLTAGE MONITOR,电动机保护装置,紧凑型延时继电器,MICROPROCESSOR-BASED ARC-FLASH RELAY,3-PHASE VOLTAGE & FREQUENCY MONITOR,11-PIN插座,12-PIN RECTANGLE SOCKET,LOW CURRENT FLASHER,TEMPERATURE CONTROLLER,TIME ADJUSTMENT DIALS,母快速接头,单相电流监测仪,8快速连接至螺纹接头,NGR MONITOR,单相电流电压监测仪,小型保险丝,MOTOR GROUND-FAULT & INSULATION RELAY,SMART MOTOR PROTECTION RELAY,三相电流电压监测仪,基于微控制器的载荷传感器系列,CLIPS,PORT-POWERED SERIAL CONVERTER,HAND-HELD DIAGNOSTIC TOOL,电极,完全可编程的电压监控器,POINT SENSOR,双探头导电液位控制器,MULTIFUNCTION, KNOB ADJUSTABLE, UNIVERSAL TIME DELAY RELAY,闪弧继电器,固态开/关循环定时器,MICROPROCESSOR-BASED GROUND-FAULT RELAY,五通道本安开关,监测系统,通信适配器,DUAL-CHANNEL SWITCH,TIME-DELAY RELAYS,电压监测继电器,单相，交流窗口，电流传感器,PROTECTIVE BOOT,MEDIUM POWER FLASHER,FLASHERS,FLASHER & INCANDESCENT BEACON ALARM RELAY,中性点接地电阻系统,表面贴装适配器,MAGNAL SOCKET,MICROPROCESSOR-BASED, COMBINATION GROUND-WIRE MONITOR AND GROUND-FAULT RELAY,REMOTE INDICATION ASSEMBLY,UNGROUNDED DC SYSTEM,SOLID-STATE RELAY,AC/DC SENSITIVE EARTH-LEAKAGE RELAY,SINGLE SHOT TIME DELAY RELAY,MANUAL REMOTE RESET KIT,手动远程重置套件,STARTCO改装套件,防潮外壳套件,GROUND-FAULT & PHASE-VOLTAGE INDICATOR,FUSE HOLDERS,液位控制继电器,接地漏电监测器,FULLY-PROGRAMMABLE 3-PHASE MOTOR AND PUMP PROTECTION RELAY,插座,MONITORING SYSTEMS,保护改装套件,保护继电器,BLUETOOTH CURRENT & VOLTAGE MONITOR,RELIABLE ELECTROMECHANICAL RELAY,DIN RAIL MOUNT ADAPTOR,ADVANCED EARTH-FAULT AND EARTHING-RESISTOR MONITORING RELAY,VOLTAGE MONITORING RELAYS,FULLY PROGRAMMABLE ELECTRONIC POWER MONITOR,电子兆欧表,TWO-CHANNEL, INTRINSICALLY-SAFE SWITCH,双绞线,DIGI-TIMER,ENCAPSULATED SOLID-STATE, DELAY-ON-MAKE TIMERS,降压模块,端口供电串行转换器,SOLID-STATE 4 CHANNEL CHASERS,模拟欧姆表,ARC-FLASH RELAYS,DIGITAL ELECTRONIC CIRCUITRY AND ELECTROMECHANICAL RELAY,SENSITIVE CURRENT TRANSFORMER,可再触发单次计时器,ARC DETECTION UNIT,EARTH-FAULT CURRENT TRANSFORMER,防护靴,基于微处理器的组合地线监测器和接地故障继电器,电机监控装置,FOOTED STYLE TRANSFORMER,二极管逻辑模块,延时继电器,LOW LEAKAGE AC FLASHER,ANALOG OHM METER,MOTOR PROTECTION SYSTEM,八进制8针插座,探测器电缆,BRACKETS,3-PHASE VOLTAGE MONITOR,固态3通道追踪器,PROTECTION RELAYS,电流指示器,两用报警控制器/电池充电装置,光感传感器,INDUSTRIAL RS-485 TO RS-232 CONVERTER,组合地线监控器和接地故障继电器,微处理机继电器,基于微处理器的接地故障继电器,FACTORY PROGRAMMED TIME DELAY RELAY,DUAL-PROBE CONDUCTIVE LIQUID LEVEL CONTROL,LIQUID LEVEL CONTROLS,11-PIN MAGNAL SOCKET SCREW TERMINALS,电弧检测点传感器,MOISTURE-RESISTANT ENCLOSURE KIT,HIGH-TENSION COUPLERS,工业远程指示和重置套件,GROUND-FAULT INDICATION SYSTEM,可靠的机电继电器,UNDERCURRENT MONITORS,DIN RAIL,PROBE HOLDER,CURRENT INPUT MODULE,PUMP CONTROLS,FEMALE QUICK CONNECT TERMINALS,MICROPROCESSOR-BASED DATA-ACQUISITION SYSTEM,传感器,TOTALLY SOLID-STATE TIMING MODULE,接地交流/直流系统,发电机接地故障继电器,液位传感器,5通道泵控制器,丁字轨,ALARM CONTROLLER / BATTERY CHARGING UNIT,远程诊断工具,完全可编程的泵保护继电器,未接地交流系统,SINGLE-PHASE CURRENT & VOLTAGE MONITOR,闪光灯,DONUT STYLE TRANSFORMER,重型电压监测器,MOUNTING ADAPTERS,转换器,微机型交直流灵敏漏电继电器,GROUND-FAULT CTS,反旋钮,全固态定时模块,SINGLE-PHASE VOLTAGE/PHASE MONITOR,接地故障继电器测试仪,GROUND-FAULT GROUND-CHECK MONITOR,OBSTRUCTION LAMP ALARM RELAY,8-PIN PLUG-IN ALTERNATING RELAYS,工业减震块,三相、自动调整量程、双量程电压监控器,SMALL-FORMAT TERMINATION ASSEMBLY,DIP SWITCH,安装架,电弧闪光继电器,接地参考模块,时间调整拨盘,PANEL-MOUNT ADAPTERS,双通道，本质安全开关,UNGROUNDED AC SYSTEMS,11-PIN SOCKET,UNIVERSAL LAMP ALARM RELAY,NEUTRAL-GROUNDING-RESISTOR MONITOR,微机型闪弧继电器,单探头导电液位控制,仪表变压器,ARC-FLASH RELAY,非指示保险丝座,馈线保护系统,GROUNDED AC/DC SYSTEM,快速连接,低液位截止液位控制,保险丝座,8-PIN OCTAL-BASE, PLUG-IN VOLTAGE MONITOR,平行路径隔离,EARTH-LEAKAGE MONITOR,继电器测试器,高级接地故障和接地电阻监测继电器,FACTORY PROGRAMMED MODULE,LOW COST, SINGLE-PROBE CONDUCTIVE LIQUID LEVEL CONTROL,电机接地故障和绝缘继电器,NEUTRAL GROUNDING RESISTOR SYSTEM,FIBER-OPTIC SENSOR,DIFFERENTIAL CURRENT MODULE,手持式诊断工具,INTERVAL TIMER,LOAD SENSOR,全可编程电子过载继电器,接地故障和相电压指示器,双通道开关,多功能、旋钮可调、通用延时继电器,“智能”五通道本质安全型继电器,GENERATOR GROUND-FAULT RELAY,液位探头,模拟延迟闭合定时器,MOTOR PROTECTION RELAY RETROFIT KIT,SINGLE-PHASE, AC WINDOW, CURRENT SENSORS,3-PHASE POWER MONITOR,螺柱安装端接组件,完全可编程电子功率监控器,DUAL PURPOSE ALARM CONTROLLER/BATTERY CHARGING UNIT,八角插座,VOLTAGE REDUCTION MODULE,SEAL-LEAK DETECTOR,蓝牙电流和电压监控器,CURRENT TRANSDUCERS,交流电流传感器,CURRENT INDICATORS,固体接地系统,11引脚磁性插座螺丝端子,HIGH TENSION COUPLERS,远程指示组件,镧压敏电阻器,CTS,低泄漏交流闪光器,电机保护继电器改装套件,OPEN BOARD LIQUID LEVEL CONTROL,直流接地故障监测器,计量变压器,HEAVY-DUTY VOLTAGE MONITOR,ACCURATE, SOLID-STATE, DELAYED INTERVAL TIMER,三相电压/相位监测器,双通道本安开关,LIQUID LEVEL CONTROL,电压监测器附件模块,障碍灯报警继电器,MOTOR PROTECTION UNIT,DIN导轨适配器夹,电流输入模块,单相监测仪,SOLIDLY-GROUNDED SYSTEMS,NGR监测器,单相电动机,“SMART” FIVE-CHANNEL INTRINSICALLY SAFE RELAY,REMOTE DISPLAY MONITOR,本质安全继电器,交流系统监视器,LOW LEVEL CUTOFF LIQUID LEVEL CONTROL,NON-INDICATING FUSE HOLDERS,INTRINSICALLY SAFE RELAYS,馈线保护系统监视器,FULLY PROGRAMMABLE PUMP PROTECTION RELAYS,负载传感器,回路供电的线性输出电流传感器,REMOTE MONITOR,ANALOG % CURRENT METER,PHOTO CONTROL,DIN导轨安装适配器,PROTECTION RETROFIT KIT,TOTALLY SOLID-STATE, DELAY-ON-BREAK TIMING MODULE,MICROPROCESSOR-BASED AC/DC SENSITIVE EARTH-LEAKAGE RELAY,ON/OFF OR OFF/ON RECYCLING TIMING MODULE,剪辑,MOTOR PROTECTION RELAY,GROUND REFERENCE MODULE,DC GROUND-FAULT MONITOR,3-PHASE, AUTO-RANGING, DUAL-RANGE VOLTAGE MONITOR,SOLID-STATE ON/OFF RECYCLING TIMER,DIN RAIL MOUNT ADAPTER,全固态延时定时模块,开关,UNIVERSAL VOLTAGE DELAY-ON-MAKE TIMERS,DIN-RAIL ADAPTER CLIP,指示保险丝座,INSULATION MONITOR,LIQUID LEVEL CONTROL RELAY,MOUNTING ADAPTER,自供电接地故障和相电压指示系统,括号,LIQUID LEVEL PROBE,二极管逻辑单元,SELF-POWERED LOAD SENSOR,RELAY TESTERS,远程复位模块,通用电压，3相电压监控器,负荷传感器,ELECTRONIC MEGOHMMETER,OCTAL PLUG-IN LIQUID LEVEL CONTROL,RETRIGGERABLE SINGLE-SHOT TIMER,插入式单探头导电液位控制器,远程监控器,ELECTRODE,水密盖,STUD-MOUNT TERMINATION ASSEMBLY,TIMERS,REMOTE RESET MODULE,控制单元,电动机保护系统,固态电子器件,不接地直流系统,SINGLE-PHASE UNDERVOLTAGE MONITOR,P CLAMP,接地故障接地检查监视器,转接板,ADAPTER PLATE,工厂编程延时继电器,COMBINATION GROUND-WIRE MONITOR AND GROUND-FAULT RELAY,DIODE LOGIC MODULE,数字电子电路和机电式继电器,相位控制,盖,低成本相敏控制,SINGLE-CHANNEL SEAL-LEAK DETECTOR,探针架,输出模块,封闭式中性接地电阻监测器,CONVENIENT AND COST- EFFECTIVE MODBUS-TCP AND MODBUS-RTU INTERFACE,COMMUNICATION ADAPTERS,11引脚8通道插入式电压监控器,5-CHANNEL PUMP CONTROLLER,单相欠压监测仪,MONITOR CONTROL PANEL,SOCKETS,差动电流模块,TWISTED-PAIR WIRE,串行接头适配器套件,温度控制器,GROUND-FAULT CURRENT TRANSFORMER,MICROPROCESSOR-BASED RELAY,单通道密封检漏仪,SINGLE-PHASE AC CURRENT SENSORS,OCTAL SOCKET,自供电负荷传感器,ADVANCED GROUND-FAULT AND NEUTRAL-GROUNDING- RESISTOR MONITORING RELAY,REMOTE INDICATION AND RESET ASSEMBLY,密封检漏仪,固态4通道追逐器,8针八进制插座,8针插入式交流继电器,LA VARISTOR,面板安装适配器,前面板安装套件,开/关或关/开循环定时模块,ARC DETECTING POINT SENSOR,CONVERTER,TERMINATION ASSEMBLY,长方槽,LOOP-POWERED, LINEAR OUTPUT CURRENT TRANSDUCER,DIN导轨适配器,电流监测继电器,ARC DETECTOR,WATERTIGHT COVER,SURFACE-MOUNT KIT,有脚的变压器,CONTROL UNIT,INDICATING FUSE HOLDER,电压监测器,三相电压监测器,AC SYSTEM MONITORS,监视器控制面板,ENCLOSURES,ALTERNATING RELAYS,电弧检测装置,SELF-POWERED GROUND-FAULT AND PHASE-VOLTAGE INDICATION SYSTEM,三相电源监控器,单通道液位传感器,P型夹,FRONT PANEL MOUNT KIT,智能电机保护继电器,MOUNT ADAPTER,小型端接组件,以微处理器为基础的数据采集系统,数字定时器,PARALLEL PATH ISOLATOR,MICROCONTROLLER-BASED FAMILY OF LOAD SENSORS,LIQUID LEVEL CONTROL RELAYS,终端组件,CURRENT MONITORING RELAYS,接地故障继电器测试单元,低电流闪光器,NON-INDICATING FUSE HOLDER,低成本继电器,TOROIDAL CURRENT SENSOR,SINGLE PROBE CONDUCTIVE LIQUID LEVEL CONTROL,温度输入模块,交流继电器,SURFACE-MOUNT ADAPTER,接地故障监视器,LOAD SENSORS,欠电流监测器,内螺纹快接端子,微机接地故障继电器,SINGLE-PHASE CURRENT MONITOR,3-PHASE VOLTAGE/PHASE MONITOR,电流互感器,ENCLOSED NEUTRAL GROUNDING RESISTOR MONITOR,FEMALE QUICK CONNECT,完全可编程的三相电机和泵保护继电器,HINGED TRANSPARENT COVER,VERSATILE UNIVERSAL TIME DELAY RELAY,GROUND-FAULT CIRCUIT INTERRUPTERS,围栏,OCTAL 8-PIN SOCKET,LOW COST RELAY,TEMPERATURE INPUT MONITOR,PLUG-ON ADJUSTMENT MODULE,液位控制,SINGLE-PHASE MONITOR,USB TO RS-232 CONVERTER,METERING TRANSFORMERS,FEEDER PROTECTION SYSTEM,电弧探测器,DETECTOR CABLE,TRANSDUCERS,表面安装套件,MICROPROCESSOR-BASED EARTH-FAULT RELAY,ADVANCED MOTOR PROTECTION ELECTRONIC OVERLOAD RELAY,GROUND-FAULT-RELAY TEST UNIT,LIGHT SENSORS,单相泵监测器,CURRENT TRANSFORMERS,UNIVERSAL VOLTAGE, 3-PHASE VOLTAGE MONITOR,无指示保险丝座,8 QUICK CONNECT TO SCREW ADAPTER,高级接地故障和中性点接地电阻监测继电器,SERIAL CONNECTOR ADAPTER KIT,PLUG-IN, SINGLE-PROBE CONDUCTIVE LIQUID LEVEL CONTROL,MOUNTING BRACKET,TWO-WHEELED CART,TIME DELAY RELAYS,TWO-CHANNEL INTRINSICALLY SAFE SWITCH,单相交流电流传感器,方便经济的MODBUS-TCP和MODBUS-RTU接口,INFORMER FIBER OPTIC KIT,三相电压和频率监控器,接地故障断路器,固定转接头,万能灯报警继电器,模拟%电流表,GROUND-FAULT MONITOR,远程指示和复位组件,铰链式透明盖,远程显示监视器,接地故障指示系统,单相电压监测器,光纤传感器,MOUNTING FRAME,馈线保护装置,INDUSTRIAL SHOCK-BLOCK,MIDGET FUSE,甜甜圈式变压器,INDUSTRIAL REMOTE INDICATION AND RESET KIT,间隔定时器,FEEDER PROTECTION UNIT,单脉冲延时继电器,GROUND-FAULT RELAY TESTER,单相电压/相位监测器,DUAL CHANNEL SWITCH,8-PIN PLUG-IN STYLE SEAL-LEAK DETECTOR,报警控制器/电池充电装置,两轮车,多功能通用延时继电器,REMOTE DIAGNOSTIC TOOL,终端设备,TEMPERATURE INPUT MODULE,QUICK CONNECT,DIP开关,ELECTROMECHANICAL RELAY,TDR4B23,EL3100,RK-325,TDR4B22,SCR,CT-0050-F10,TDI120AL,ECSL4HBH,DLMU,TDML110DL,SD12-PC,KSPSN21B,LLC42B15A,RK-332,SE-TA6ASF-WL,PC-200-LLC-CZ,THDS410.25SA,ZSCT30-31,TSU2000 SERIES,RK-325I,P1004-XX-(X),ORB120A25,P1004-12-X,SE-FLASH,PSC11,TDM24DL,LLC6210F10M,SB6000,FS146RC,SIO-RTD-02-00,LLP-24,FS165-30T,ARPX1S SERIES,233P,RK-105I,NDS-11,50R40029,MPS-RTD,460-15-100-SLD,ESDR423A4,ECSL4HAC,RM1000 NEMA 4,ASXX SERIES,KRDI2110S,ESDR423A3,KRPDA2129RXE,TDB120AL,LLC54AF10,455 SERIES,KRDM223,KRDM220,KRDM221,ORS120A150SD,PGC-31FC,PGM-8325,460-XXX-SP,FS126-45,CT-0800-F30,CT-0400-D20,TSB634,LLC26A1F25C,PLR240A,ECSW3LABT,TSB632,TDUH SERIES,TSDS SERIES,WVM811AH,TDM24AL,LPSM003Z,HRDM SERIES,235P,FA155-2,KSDB315SP,601,SB6100-01X-0,102A,KRPD215S190SMB,601 SERIES,EL731-03-X0,PC-200-LLC-GM,SIR,MPU-32-X69X SERIES,ORS230A150SD,KSD3120A,FPS,ECSW6MBHT,MSM20.15W9,FB9L,HRDR331A1,TSD6 SERIES,TS22120,201575-AU,201-100-SP-DPDT,FS300 SERIES,ECSH31F.08D,FS126-60,TDS SERIES,KRDI220,MSM130W9,KSD2 SERIES,FS500,102A SERIES,201-XXX-SP SERIES,LLC52BA,A0220 SERIES,460-200-SP,ALT230-S-SW,HRDR121A4R,LLC52AA,ORB120A160,P0400-82,TDI SERIES,PC-XXXLLC-CZ SERIES,P0400-83,DCSA5,PC-XXX-LLC-GM,P0400-86,SLR,INFORMER-MS,HRDB321,CT-0150-D10,PGC-4064,HRDB324,KSDB SERIES,FS512,ECSW4MBHT,TSDR612.5SA4.5S,TMV8000 SERIES,TSD2411S,ECSW4MBGT,FS524,CT-XXXX-DXX,KSDR SERIES,RS SERIES,P1004-XX,MPU-32-X69X–XXX00,WVM,SLR1610A,KSD1320,ASQU SERIES,TS1424,TS1423,TS1422,TS1421,HRDR330A0R,TSB222,77C SERIES,T10,CT-1200-F15,NGR SERIES,NGR1080,TS1416,NGR1081,TS1415,HRISW21FT,TS1412,KRPS913MB,HLMUDNAAN,202-575-RP,CT-0300-F10,TSD7621,LSRU-115-OR-2,DCSA50,HLMU,EL731-23-X0,NGR1077,NGR1078,NGRM-ENC-230-00,TRDU24A1,NGR1079,TRDU24A2,AF0100-10,TRDU24A3,SB6100-21X-0,NGR1070,NGR1071,NGR1072,NGR1073,NGR1074,ESDR450A1,NGR1075,NGR1076,ECS40AC,TVM460A75S2M,PMA-16-RTDB,PGR-3200-120,SE-703-0U-0X,ESDR123B4P,FS SERIES,NGR1066,NGR1067,D1100,PLR SERIES,NGR1068,AF0100-00,NGR1069,202,KSDB120P,KRPSD25S,TRM24D1X2,777-HRG-P2,ECS40BC,TRDU120A3,TRDU120A1,TRDU120A2,ERDM4130S,TDS120ALD,LLC14B60AX,ISS-102 SERIES,TDIH SERIES,NGR1050,NGR1051,NGR1052,NGR1053,TVW6510S0.4S,FB230A,CT-0300-F20,KSD3432A,PGE-05KV,DCSA20,LLC2,LLC1,LLC6,NGR1045,LLC5,ALT-XXX-1-SW,LLC4,SE-330AU-XX-0X,TVM230A101S1S,LLC8,SC4 SERIES,T10120,NGR1041,KSPSN13MI,VTP0E,PGE-35KV,FS100,TDB12D,T10S400,TSDR4412SA1,LLC842F103M,TDSL SERIES,KRD92115MB,FPU-32-00-00,201-200-SP-DPDT,KRD92115MA,ECSH4HAD,SE-GRM250,PGR-4300 SERIES,NGR1036,PMA-23,NGR1038,PMA-24,PMA-21,ERDM429,ERDM425,KRDB SERIES,ERDM427,FS590,NGRM-ENC-431-21,ER-72KV,777-MV-P2,240,460-MR,PCR SERIES,TDBL120AL,TS1211.5,EL731-11-X0,CT30S1,LLC4 SERIES,KSDS230,PGC-3140,3506002,FS126,FS127,TSD2434,DSQU SERIE,TDB24DL,T2D120A15M SERIES,TDUSH3001A,ALTXXX-X SERIES,THD7421A,TDUIL3001A,ERDM423,ECS6HAH,ERDM422,TDSH120AL,RS4B12,FPS SERIES,TS13115,PMA-18,HRPSD12HI,PMA-16,KSDU SERIES,PMA-17,LLC825F5M,LSRU-115-AL-3,PMA-14,PMA-15,PMA-12,LSRU-115-AL-2,PMA-13,PMA-10,TSDS421,SE-105,MPS-CTU-01-00,ORM24D13.5,TH1 SERIES,TDUIL3002A,MSM450W6,SE-107,DLMUBLAAA,FS143,TSU2000,FS146,RS1A11,KSPU SERIES,SB5060-20X-0,LLC44B4A,TCR9C,MSM42W6,50R-100-2,TDUB SERIES,THDB SERIES,FS152,777-HP-P2,PGR-8800-00-CC,LSR-XXX,LLC14B15AX,TS441165,PGR-4300,TSD24145S,ASXX,LSRU-115-OU-1.5,KSD2221,ORB,FS162,TA24A5,KRDR424A4,KSDR40A0,TA24A3,HRDR321A4R,TRM24A8Y5,KRDR424A0,TH1C415,TSDR6412SA1,ORM,RK-310X-0Y,SIR1A20A4,ALT115-S-SW,ORS,VMPS,TDIL SERIES,LLC44B2A,VMPU,FPS-CTU-03-00,ORB24A25,BZ1,777-ACCUPOWER,HRPS SERIES,PHST-38QTN,TS2412,LSRX-C,350200,HLMUDRAAA,LLC44B1A,KSD2413M,TRDU SERIES,TSS SERIES,SIR1A1A4,KRPSA24M,TL230A5,ECS2HBC,TS2421,PC-100-LLC-CZ,TS2422,TS2423,PGA-LS20,777-575-HRG-P2,IR KIT-12,TSDR6110SA30S,1N5339B,AC700-SMK,KRDB21180S,KRPSA22B,ER-15KV,PGA-LS30,TDB120ALD,LLC44B5F100,TSS421,ISS-102A-LC,202-200-SP,MPS-469X,TVM480A100.5S3S,KRDM121,ARP43,ARP41,777-KW-P2 SERIES,HRDR431A1R,MPU-32-X69X,TSS424,TSS422,TSD6310.8SN,THDS SERIES,KRPD SERIES,601575,ASTU SERIES,TS121150,PGA-LS10,VTP5N,460L-OEM,TCSA50,LLC44B5A,TDUIL,ELCT,SE-CS40,TDUIH,SE-502,TDR2A23,VTP4B,TSDR215SB18M,VTP4F,NGRUS003,VTP4J,P0200-20,PC-100-LLC-GM,P0200-19,SE-CS30,NGRM-ENC,PCR11,PCR10,TDUL SERIES,PMA-60,WVM611AL,PLS480A,PRLM423,VTP3B,ECSW,PGR-8800-00,PCR13,PCR12,PLM6502,ESDR120A0P,SB5032-21X-0,ESDR424A1,WVM611AH,ERDI436,VTP2C,VTP2A,TDUSL3000A,VTP2F,TCS,VTP2E,ORB SERIES,VTP2J,202-200-SP SERIES,KSPSA21FT,MPS-469X–XX000,SCR490D,THC421C,ELCT30-88,IR KIT-36,VTP2P,TDB,P1004-9,202 SERIES,SE-CS10,TDI,KRDR420A3,ECSL31A,KRDB415S,TDM,TSD7611S,VTP1B,TDS,SERIES,TS141180,TDR,TDU,VTP1D,VTP1C,MSM11W6,MSM210P3,TDB24AL,MPS-RTD-01-00,PGR-6100,PMA-55,PGR-6101,ARP23S,50R200,PLS120A,PGR-6100 SERIES,KSDB330N,KRDB,777-575-TS,FA155,KRDI,ALT115-X,KVM4,KRDM,ALT115-S,ECSH34F.08C,KRDB1120M,TDML120AL,KRDS,EFCT SERIES,KRDR,KVM6,TDUIL SERIES,EL731-04-X0,MPS-469X-PMA24,PGR-2601,THD1B410.5S,201-100-DPDT,AF0500 SERIES,ECS40A,SE-TA6A SERIES,TDM12DL,NGRM-ENC-231-01,TSDR442MA2,ELCT5,77C-KW SERIES,KRD3,FS219-45,ISS-102AA-DCS,TH1,A0220.0040,KRD9,KSDB1115SP,TDR4A23,MPU-32-X69X-PMA16,KVM,KRDM1110S,EFCT-26,111P,FS126RC-45,THC,T,MCCS,COMMERCIAL,塔照明,LIQUID LEVEL CONTROL,FEEDER CIRCUITS,DRIVES,REMOTE INDICATION,3-PHASE SYSTEMS,水/废水,HVAC,NGR监控,WATER/WASTEWATER,液位控制,GROUNDING RESISTORS,塔楼,接地导体监测,PUMP PROTECTION,障碍照明控制,PANELBOARDS,硬币自动售货机,GROUND-FAULT PROTECTION,RESISTANCE GROUNDING MONITORING,电阻接地监测,NGR MONITORING,远程指示,TOWER,RESISTANCE-GROUNDED SYSTEMS,商业的,HVACR,GENERATOR,驱动器,泵保护,MOTOR PROTECTION,OBSTRUCTION LIGHTING CONTROL,暖通空调,REMOTE MONITORING,配电板,PORTABLE EQUIPMENT,SMARTPHONE APPLICATION,电阻接地系统,PUMP,COIN VENDING,开关设备,三相系统,便携式设备,FEEDER PROTECTION,远程监控,工业,GROUND-CONDUCTOR MONITORING,配电盘,馈线电路,OBSTRUCTION LIGHTING,塔台控制,智能手机应用程序,电动机保护,电弧闪光保护,MCC,TOWER CONTROL,馈线保护,接地电阻器,TOWER LIGHTING,障碍照明,INDUSTRIAL,发生器,ARC-FLASH PROTECTION,泵,接地故障保护,SWITCHGEAR,SWITCHBOARDS

Littelfuse（力特）应用于太阳能领域的电路保护产品选型指南

With over 60 million devices installed in photovoltaic power systems, Littelfuse understands the global challenges of the solar market. Littelfuse offers numerous circuit-protection products that are uniquely suited to protect the equipment and systems subject to the harsh environments of standard photovoltaic installations.

LITTELFUSE  -  SOLAR STRING FUSE,直列式太阳能保险丝,地面参考模块,正面直接处理,FUSES,TERMINAL SHROUDS,SCR,电源安全保险丝座,高速半导体熔断器,ANALOG METER,PLUGGABLE MULTI-POLE SURGE PROTECTIVE DEVICE,保险丝盖,AUXILIARY CONTACT,接地故障继电器,额部外柄,COVERS,SOLAR PROTECTION FUSE,SOLAR FUSE BLOCK,热保护MOV,太阳能串保险丝,配电箱,温度传感器,J级熔断器隔离开关,POWR-BLOKS,FUSE BLOCKS,AC/DC SENSITIVE EARTH-LEAKAGE RELAY,保护继电器,VARISTOR,半桥电路IGBT模块,DIN导轨适配器,TOUCH-SAFE FUSE HOLDERS,COMMUNICATION ADAPTER,WATERTIGHT COVER,SURFACE-MOUNT KIT,TERMINAL LUGS,SURFACE MOUNT MOV,直流接地故障监测器,GROUND-REFERENCE MODULE,PHOTOVOLTAIC FUSE,径向引线MOV,盖子,DC DISCONNECT SWITCH,FRONTAL DIRECT HANDLE,SURFACE-MOUNT FUSE,直流对地漏电故障继电器,MULTI POLE ASSEMBLY KIT,表面贴装保险丝,RECOMBINER BOXES,直列保险丝,LATERAL EXTERNAL HANDLE,瞬态电压抑制二极管,MULTI-POLE ASSEMBLY KIT,EARTH-FAULT CURRENT TRANSFORMER,RADIAL LEADED MOV,SURGE PROTECTIVE DEVICES,电杆保护罩,SURFACE MOUNT FUSE,HALF-BRIDGE CIRCUIT IGBT MODULES,触摸安全保险丝座,GOUND-FAULT RELAYS,SURFACE MOUNT MLV,保险丝,压敏电阻,IN-LINE SOLAR FUSE,ENERGY-EFFICIENT, COMPACT DISCONNECT SWITCH,J级保险丝,PROTECTION RELAYS,MICROPROCESSOR-BASED AC/DC SENSITIVE EARTH-LEAKAGE RELAY,IGBT MODULE,ANALOG % CURRENT METER,保险丝夹,TOUCH-SAFE DEAD FRONT FUSE HOLDERS,POWR-SAFE FUSE HOLDERS,熔断块,光伏保险丝,插拔式多极浪涌保护器,微动开关,ENDCAPS,DC DISCONNECT SWITCHES,FUSE CLIPS,太阳能保险丝,交直流敏感接地漏电继电器,COVER,触摸式安全无电前保险丝座,DC系列隔离开关,表面贴装MOV,TVS二极管,开关,过压抑制变阻器,SURFACE-MOUNT ADAPTER,接地故障电流互感器,THERMALLY PROTECTED MOV,微机接地故障继电器,复合器盒,SPD,多极组件,SOLAR FUSE,外侧外手柄,DC EARTH LEAKAGE-FAULT RELAYS,防水盖,节能型紧凑型隔离开关,微机型交直流灵敏漏电继电器,SCRS,面板手柄,FRONTAL EXTERNAL HANDLE,DC SERIES DISCONNECT SWITCH,表面安装套件,模拟仪表,保险丝终端,HIGH-SPEED SEMICONDUTOR FUSES,MICROSWITCH,FUSE TERMINIAL,TRANSIENT VOLTAGE SUPPRESSION DIODES,J级熔断器断路开关,直流隔离开关,TVS DIODES,SWITCH,TEMPERATURE SENSORS,COVER ASSEMBLY,终端接线片,盖组件,IN-LINE FUSES,端盖,POWER DISTRIBUTION BLOCKS,模拟%电流表,CLASS J FUSE DISCONNECT SWITCHES,POLE PROTECTIVE COVERS,辅助触点,表面贴装MLV,盖,多极组件套件,终端护罩,太阳能保险丝盒,保险丝座,CLASS J FUSE DISCONNECT SWITCH,IGBT模块,PANEL HANDLE,浪涌保护器,OVERVOLTAGE SUPPRESSION VARISTORS,FUSE HOLDER,DC GROUND-FAULT MONITOR,SPDS,MICROPROCESSOR-BASED GROUND-FAULT RELAY,FUSE COVER,通信适配器,CLASS J FUSE,太阳能保护保险丝,DIN-RAIL ADAPTER,表面贴装适配器,LPSC0003Z,1PH15P25MM,LPSC0003ZXID,3PH9P25 MM,SE-601 SERIES,SMBJ,34S,SPXV006,KLKD001,15KPA,LFNH156301CST,CYHP0001Z-KIT,EFCT SERIES,SPFIXXXT,LS60400,LS6R0400,LPSC002ID,P4KE,EL731-04-X0,PGR-2601,EL731-10-X0,LS602501VS00L,SPXV060.T,1PH57P18MM,SMAJ,LPSC0002Z,SPXI,3PH12P25 MM,LM30303DJ,LS7R0250,LS6R0250CBS00L,MG1275S-BA1MM,MG12300D-BN3MM,4.0SDJ,PGA-0500,SPXV,SM20,AC700-CUA,EL731-11-X0,P4SMA,SPNH SERIES,SPD2 PV,LPSC0001Z,SMDJ,LDM3CU13,SPXI-BM,LS6R04004DD00L,LDM3TLU01,LS7R05002PS00L,LDSCA11,1.5SMC,SA,SPXV006.T,LFJ104501STST,LM3200 SERIES,LDM3TLU11,LS7R03202PS00L,LPSC003ID,KLKD,5KP,SPXV020,BB20,LFXV150601C,1PH12P18MM,CH,SMCJ,LPSM0002ZXID,KLKD.100H,LPHV0004Z,SPD2-PV15-3P0-R,LM31003PJ,25S,SPXI-B,EL731-22-X0,PGA-0520,LM30603PJ,BB19,KLKD.100T,BB17,BB18,SPXV032-M,3PH9P18 MM,1KSMB,SPXI-M,LDSCAB1,MG1250S-BA1MM,LM3030,AC700-CVR-00,KLKD001.T,SMA6L,LPSC0002ZXID,LFJ104001STST,KLKD001.H,SPXIXXXTXB,SPFJ200.XXL,LPHV0003Z,SMA6J,LFJ102001STST,1PH3P18MM,LFJ104501CST,SPD2-PV750-M,LFNH,SPD2-PV11-3P0,KLKD.500,LDM3SAB1,SPXV032.TXM,MSSPNH1500X,NUMBER,EL731-14-X0,LM30303PJ,20KPA,SPD2PVVVVM,SPFJ070,LPHV0002Z,LFPXV SERIES,EL731 SERIES,LS604002ES00L,LDM3SI11,LM32003DJ,LS7R0320,LFJ1000 SERIES,LM30603NJ,LDM3SA11,EL731-03-X0,SPXV SERIES,EL731-20-X0,SPXV020.L,1PH4P18MM,KLKD.750,MG12300WB-BN2MM,1PH57P25MM,SPD2-PV15-3P0,LM3XXX3PJ,SPXV060,LFXV15060FBC,KLKD.200H,400PV,MG06600WB-BN4MM,LPHV0001Z,SPNH200.X,LS602502LS00L,EL731-21-X0,SPFJ SERIES,KLKD.200T,LFJ102001CST,3KP,LPSC001ID,LM3060,KLKD.300,LPSC0004Z,LS7R,MG06400D-BN4MM,0SPFXXXXHXR,LS604001MS00L,LPSM0003ZXID,LFPXV0001Z,LDM3SBB1,3PH6P18 MM,SPNH200,LX2XXX-DIN,SPNH,EFCT,LDM3SB11,LPSC,MG06100S-BN4MM,SPXI SERIES,LFJ102001C,1PH6P25MM,LS604001VS00L,LM31003DJ,AC700-CUA SERIES,LPSM,SE-GRM SERIES,SPNH050,LPSM001,LFJ104001CST,P6SMB,EL731-13-X0,LPSM003ID,LPSM004,LPSM002,LPSM003,125003,LFNH15400FBC,SACB,SPD2-PV11-3P0-R,LPSM0002Z,AC700-SMK,LM3060 SERIES,SPXV-S,LS7R04002PS00L,SPFJ200,30KPA,SM7,1PH9P18MM,04000027MR,LFXV15060-BC,LD5AU01,LFJ104001C,KLKD.200,EL731,SPNHXXX.XXDL,ZA,LS60250,LS602501MS00L,SPXV-M,KLKD.300H,LFXV15 SERIES,SMF,LPSM0001Z,SPNH050.X,EL731-24-X0,LDM3AUB1,LS7R0400,LS604002LS00L,MG12225WB-BN2MM,KLKD.300T,LPSC0001ZXID,SPD2 PV SERIES,LM32003PJ,400PV SERIES,3PH15P25 MM,SE-601,1PH12P25MM,SE-GRM,LPSM004ID,AK1,CYHP002,CYHP003,AK3,LDSCE11,LFPXV001,AK6,SPD2PVVVXPZR,CYHP001,LPSC002,3PH57P18 MM,LPSC003,LPSC001,EDCP42,LPSM0004ZXID,MGXXXXS-BXXXX,LFNH15630FBC,LDM3SIB1,LFNH15200FBC,C-III,KLKD.100,EL731-02-X0,LM3030 SERIES,MG06150S-BN4MM,5.0SMDJ,LM30303NJ,SPNH400,1PH15P18MM,LPSC004,KLKD.750H,KLKD.750T,LS6R02504DS00L,LS7R0500,LA,CTPT5,LDSCEB1,LM32003NJ,LS6R0400CBD00L,MG12200D-BA1MM,3PH6P25 MM,LS6R0250,LFNH154001CST,LM3100 SERIES,EDCP7,SPF,MG06300D-BN4MM,KLKD.250H,LS6,MG12450WB-BN2MM,SPFJXXXX-,EL731-23-X0,EL731-00-X0,3PH12P18 MM,LPSC004ID,LFJ1000,LPHV004,KLKD.250T,LPHV003,1PH4P25MM,LPSM001ID,LPHV002,PMA-60,LS7R02502PS00L,ML,LPHV001,MG12150S-BN2MM,LM3200,LDM3CU02,LFXV15,SE-601-OT,SE-601-OU,3PH15P18 MM,LCE,LPHV,LM31003NJ,SAC,LDRTL22W,SE-601-OD,LM30603DJ,LFPXV,SPFI,SPFJ,MG12300D-BA1MM,LPSM0004Z,SPF SERIES,LFNH152001CST,AK15,SPFI SERIES,1PH6P18MM,AK10,LDSLA21,1.5KE,LM3100,LPSM002ID,KLKD SERIES,KLKD.125,EL731-12-X0,KLKD.500H,LX2XXX-DIN SERIES,P6KE,LFNH SERIES,LDM3SF12,MG12400D-BN2MM,LPSM0003Z,3PH57P25 MM,KLKD.500T,LPSC0004ZXID,SPFJ070.X,1PH3P25MM,SPD2-PV550-M,LS602502ES00L,PMA-55,LFJ104501C,1PH9P25MM,KLKD.250,SPNH400.XXDLMS,LPSM0001ZXID,EL731-01-X0,MG12100S-BN2MM,PV INVERTER PROTECTION,电机控制,DC FAST CHARGER,光伏逆变器保护,MINING,SERVICE SWITCHBOARDS,蓄电池断开,COMPRESSORS,WIRE HARNESS,不间断电源,串逆变器,太阳能汇流箱,SOLAR,UPS,直流电缆保护,PV INVERTER DC INPUT PROTECTION,DC CABLE PROTECTION,COMBINER BOX,ELEVATOR SYSTEMS,CHILLERS,EARTHING SWITCHES DISCONNECTION,逆变器,ARRAY COMBINER,DRIVES,接地开关断开,TVS PROTECTION,RE-COMBINER APPLICATION,BATTERY DISCONNECTION,电梯系统,直流驱动器,断开蓄电池,太阳能瓦片,RE-COMBINER BOXES,AIR CONDITIONING,交流电动机控制,直流快速充电器,加热,CONTROL PANELS,STRING INVERTER,PHOTOVOLTAIC SYSTEMS,SOLAR COMBINER BOXES,SOLAR STRING BOX,屋顶系统,伺服控制,WIRING HARNESS,PHOTOVOLTAIC CELLS,冷却器,DC DRIVES,AUXILIARY SERVICES TRANSFORMERS,铁路,MOTOR CONTROLS,INVERTER,配电盘,辅助服务变压器,DISTRIBUTION PANELS,AIR HANDLING UNITS,REFRIGERATION SYSTEMS,稳压器,微型逆变器,太阳能线盒,ARRAY APPLICATION,CENTRAL INVERTER,SOLAR INVERTER PROTECTION,物料搬运设备,电动汽车充电器,MATERIAL HANDLING EQUIPMENT,BATTERY CHARGE CONTROLLERS,SERVO CONTROL,ENERGY STORAGE SYSTEMS,ROOFTOP SYSTEMS,光伏系统,中央逆变器,PV SYSTEMS,阵列组合器,服务总机,INVERTERS,太阳能逆变器保护,线束,空气处理装置,HVAC,阵列应用程序,TVS 保护,SWITCHGEAR,光伏逆变器直流输入保护,控制面板,CONVEYOR SYSTEMS,HEATING,MOTOR CONTROL CENTERS,HVAR,POWER SUPPLIES,电动汽车非车载充电器,电机控制中心,电池充电控制器,台式电表,集装箱电池,制冷架,OIL & GAS,DESKTOP METERS,行李箱线束,FUEL CELL,汇流箱,ELECTRICAL VEHICLE CHARGERS,太阳能,压缩机,UPS SYSTEMS,光伏发电电池片,MICRO INVERTER,不接地直流系统,VOLTAGE STABILIZERS,驱动器,RAILWAY,暖通空调,燃料电池,SOLAR SHINGLES,储能系统,INDUSTRIAL,电池,空调,EV OFF-BOARD CHARGER,UPS系统,PHOTOVOLTAIC SHINGLES,光伏线束,开关设备,再组合器应用,PHOTOVOLTAIC,TRUNK HARNESS,MAIN SUBSTATIONS,主变电站,UNGROUNDED DC SYSTEMS,再汇流箱,工业,DISCONNECTION OF BATTERIES,石油和天然气,输送系统,制冷系统,BATTERIES,运动控制,电池储能系统,光伏,BATTERY ENERGY STORAGE SYSTEMS,CONTAINERIZED BATTERIES,电源,矿业,AC MOTOR CONTROL,光伏瓦,PHOTOVOLTAIC WIRE HARNESS,MOTION CONTROL,REFRIGERATION RACKS

SE-601带不对称SE-GRM的直流接地故障保护技术说明

本文介绍了Littelfuse的SE-601直流接地故障监控器与SE-GRM接地参考模块配合使用，用于检测未接地直流系统中的接地故障。通过不对称的SE-GRM配置，可以检测不同极性和幅值的总线电压，从而帮助诊断问题。文章详细说明了如何设置接地故障跳闸水平，并讨论了在不同故障情况下如何调整设置以确保正确检测接地故障。

LITTELFUSE  -  DC GROUND-FAULT MONITOR,直流接地故障监测器,SE-GRM,SE-GRM125,SE-601

Littelfuse（力特）配件选型指南

Protection Relays Software    ELECTRICAL ACCESSORIES    Ground Reference Modules, High-Tension Couplers,Relay Testers    METERS & SENSING RESISTORS    COMMUNICATION ADAPTERS,MODULES    TERMINATIONS,ADAPTERS    LIQUID LEVEL PROBES,PROBE HOLDERS    Current Transformers    Mounting Adapters,Enclosures   

LITTELFUSE  -  COMMUNICATION MODULE,MAGNAL SOCKET,OCTAL SOCKET,DIODE LOGIC UNIT,REMOTE INDICATION ASSEMBLY,SOCKETS,固定夹,MANUAL REMOTE RESET KIT,手动远程重置套件,LA VARISTOR,面板安装适配器,适配器,信息员光纤套件,ARC DETECTING POINT SENSOR,INDUSTRIAL POTENTIOMETER,插座,TERMINATION ASSEMBLY,HIGH TENSION COUPLERS,COMMUNICATION LINK,DIN RAIL MOUNT ADAPTOR,镧压敏电阻器,电子兆欧表,ADAPTERS,COMMUNICATIONS ADAPTER,WATERTIGHT COVER,SURFACE-MOUNT KIT,计量变压器,端口供电串行转换器,MOUNTING BRACKET,INDICATING FUSE HOLDER,模拟欧姆表,ENCLOSURES,VOLTAGE MONITOR ACCESSORY MODULE,DIN导轨适配器夹,BRACKETS,防护靴,REMOTE INDICATIONAND RESET ASSEMBLY,电机监控装置,FOOTED STYLE TRANSFORMER,ANALOG OHM METER,环形电流传感器,VERSA-KNOB,P型夹,VTP,SENSING RESISTOR,FRONT PANEL MOUNT KIT,WATERTIGHT COVERS,RELAY INTERFACE MODULE,SURFACE MOUNT ADAPTER,光感传感器,LIGHT SENSOR,NGR MONITOR CONTROL PANEL,DIN导轨安装适配器,PARALLEL PATH ISOLATOR,LOCK SHAFT,MINI-POT,MOISTURE-RESISTANT ENCLOSURE KIT,安装支架,接地故障继电器测试单元,NON-INDICATING FUSE HOLDER,GROUND REFERENCE MODULE,HOLD-DOWN BRACKETS,ANALOG CURRENT METER,PROBE HOLDER,DIN RAIL,CURRENT INPUT MODULE,TOROIDAL CURRENT SENSOR,DIN-RAIL ADAPTER CLIP,指示保险丝座,FEMALE QUICK CONNECT TERMINALS,MOTOR-MONITORING DEVICE,接地故障电流互感器,RECTANGLE SOCKET,VERSA-POT,HOLD-DOWN CLIPS,锁轴,点传感器,丁字轨,内螺纹快接端子,MINI-KNOB,LIQUID LEVEL PROBE,远程诊断工具,电流互感器,QUICK CONNECT SCREW ADAPTOR,ENCLOSURE,压具支架,MOUNTING ADAPTERS,二极管逻辑单元,FLUX CONDITIONER,DONUT STYLE TRANSFORMER,METERING TRANSFORMERS,围栏,快速连接螺丝适配器,DIN RAIL,ELECTRONIC MEGOHMMETER,终止,外壳,传感电阻,反旋钮,电流传感器,LIQUID LEVEL CONTROL ELECTRODES,接地故障继电器测试仪,高压耦合器,INDUSTRIAL CONVERTER,水密盖,GROUND-FAULT-RELAY TEST UNIT,MOUNTING BRACKETS,STUD-MOUNT TERMINATION ASSEMBLY,CURRENT TRANSFORMERS,无指示保险丝座,TERMINATION DEVICE,TERMINATIONS,SERIAL CONNECTOR ADAPTER KIT,REMOTE RESET MODULE,时间调整拨盘,PANEL MOUNT ADAPTERS,P CLAMP,CONVERTER WITH CABLE & PLUG,INFORMER FIBER OPTIC KIT,ADAPTER PLATE,RELAY INTERFACE SOFTWARE,TIME ADJUSTMENT DIALS,CLIPS,光纤传感器,REMOTE INDICATIONAND RESET KIT,探针架,MIDGET FUSE,小型保险丝,助焊剂调节器,INDUSTRIAL REMOTE INDICATION AND RESET KIT,SMALL-FORMAT TERMINATION ASSEMBLY WITH WIRE LEADS,PORT-POWERED SERIAL CONVERTER,POINT SENSOR,迷你旋钮,平行路径隔离,表面安装适配器,GROUND-FAULT RELAY TESTER,REMOTE DIAGNOSTIC TOOL,TEMPERATURE INPUT MODULE,DIFFERENTIAL CURRENT MODULE,FIBER-OPTIC SENSOR,通信适配器,CURRENT SENSOR,PROTECTIVE BOOT,串行接头适配器套件,HEAT SINK COMPOUND,液位探头,GROUND-FAULT CURRENT TRANSFORMER,TDR SERIES,RK-325,CT-0050-F10,111-INSIDER-P,SD12-PC,RK-332,MPS-469X-PMA24,0KLK002.T,TDMB,TDB SERIES,SE-TA6ASF-WL,SE-CS40-6,TDML,ZSCT30-31,A0220,RK-325I,SE-TA6A-WL,TDMH,ELCT5,P1004-XX-(X),SE-134C,P1004-12-X,RK-105,SE-FLASH,MPU-32-X69X-PMA16,SE-CS30-8,EFCT-26,SE-CS30-5,111P,MPU-32-SMK,EFCT-1,PSC11,PGE-72KV,EFCT-2,CT-0100-F10,SE-CS30-4,LLP-24,PSCRB8,SE-330HV,RK-105I,CT-XXX-D10,NDS-11,MPS-RTD,RM1000 NEMA 4,CT200,SE-485-DIN,RK-102,CT-0600-F20,ER-25KV,PGC-31FC,ARP SERIES,VTP SERIES,CT-0800-F30,RM2000-RTDW,CIO-DN-P,CT-0400-D20,MPU-16A-Y92A-96N,V150LA10AP,INFORMER,VFPU,EFCT-1FC,RK-132,LPSM003Z,235P,A0300,P0700-409,SE-485-PP,233P-1.5,SE-CS10-2.5,PC-XXX-LLC-CZ,ELCT30-31,SE-CS30-70,CBLTP,FPS,P1023-7,P1023-6,TCSA,P1023-2,ER-35KV,TDSH,SE-GRM500,A0200,SE-TA6,SE-TA12B,TDSL,SE-TA12A,EFCT,P1011-6,OT11PC,CT-0300-D10,TDS SERIES,SE-MON330,SE-CS10-8,SE-CS10-6,PGA-0T6A,PGC-3082,SE-CS10-4,FS500,MPU-32,SE-330AU,D0050,CT-0400-F20,ZSCT5,P0400-82,P0400-83,TDI SERIES,PGE-600V,TDM SERIES,P0400-86,ER-5KV,EL731,CT-0150-D10,PGC-4064,CT-0400-F30,P1004-175,P1004-174,RM2000,RS485MS-2W,233P-1.5-ENCL,PGC-5025,ZSCT,PGR-3200,PGE-15KV,FS400,RM1000-3R,LCSC10T12,CT-XXXX-DXX,P1004-XX,SE-CS30-26,ELCT5-31,PHS,RM1000,PGA-1100.0010,CT-0200-D20,SE-GRM780,CT-0300-D20,P1004-95,P1004-XX-X,CIO-777-PR,CT-1200-F15,D1000,P1004-199,77X,OL-RESET,CT-0300-F10,CT-0050-D10,TRB,ER-600VC,777 SERIES,TRM,CT-XXX-D10,TS2,TS1,C103PM,TRS,TS4,C T-XXXX-DXX,TS6,ACBC-120,SE-TA12ASF-WL,PMA-16-RTDB,231-INSIDER-P,M500,ER-1000HV,PGC-5060,VTPDF,ELCT30,CT-0200-D10,ZSCT5-31,PSC8,THD7,ER-600,CT-XXXX-FXX,SE-MRE-600,234-P,PLM,ERDI,455,CT-0100-D10,ERDM,PLS,PLR,CT-0200-F20,PGC-5095,THDM,SE-135,111P-ENCL,CT-0300-F20,PMA,ELCT5-88,PGE-05KV,SE-100T,MPU-CIM,LLC2,COM 4-20,LLC1,LLC6,LLC5,LLC4,SE-145,RM2000CBM,NEMA-3R-L A,LLC8,RM-1000-ENCL,SE-IP65CVR-G,ERD3,SE-IP65CVR-M,PMA-4,P1004-95-X,PGC-4210,PMA-3,PMA-2,VTP0E,PGE-35KV,FS100,PMA-8,LSR-XX,PMA-7,PMA-6,TVM,SE-GRM250,PPI-600V,PGA-0510,TVW,PMA-23,PMA-24,PMA-21,C T-XXXX-FXX,PMA-9,601-CS-D-P1,SE-GRM125,777-ACCUPOWER,ER-72KV,LSRU,LSRX,777-MRSW,CIO-EN,SE-325,460-15-100-LLS,P0400-12,CT-0200-F10,PGA-0500,P0400-17,AC700-CUA,TCS SERIES,P1015-18,SE-TA6-SM,PGC-3140,ECS SERIES,MPS-DIF,SE-330,PGC-4108,P0400-27,MSM SERIES,SE-GRM024,PGE-05WV,P1004-13,P1004-14,P1004-15,P1004-16,P1004-10,PMA-18,P1004-12,PMA-16,PMA-17,PMA-14,PMA-15,PMA-12,PMA-13,PMA-10,SE-105,P0700-7,P0700-8,PGC-3026,P1015-14,SE-107,PGC-2056,PGC-5200,P1015-13,CT-0150-F20,TSU2000,PGR-3100,RK-13,TDBH,P1004-17,TDBL,FH3P,FPU-32,SE-GRM048,PGE-25KV,PGR-4300,P1004-31,ASXX,AF0500,TRU SERIES,SE-400,ORB,CT-0150-F10,ORM,ORS,VMPS,VMPU,VRM6048,CT-0500-D20,BZ1,PGC-5130,P1015-64,LSR-0,PGC-2089,ZSCT5-88,PHST-38QTN,OT08PC,77C SERIES,PGC-4160,PGR-8800,LSRX-C,233P-ENCL,ER-5WP,PGH-6000,ZSCT30,SE-704,1N4553B,PGA-LS20,P1023-20,1N5339B,MPS,AC700-SMK,DCSA,TSD7,PC-XXX-LLC-GM,LPSM003ZXID,ER-15KV,PGA-LS30,PRLM,P0400,P0700-21,VTPXX,601 SERIES,P1004-16-X,232-INSIDER,455 SERIES,SE-601,235P-ENCL,CIO-MB,CIO-601CS-DN-P1,SE-GRM1000,TAC1,PGH-5000,VTP5G,VTP5N,PGA-LS10,VTP5K,VTP5P,CA-945,ELCT,SE-COMM-RIS,VTP4B,VTP4F,SE-TA12A-WL,VTP4J,VTP4P,P0200-20,LSRX1,P0200-19,SE-CS30,SE-TA6A,NGRM-ENC,PMA-60,D0920,VTP3B,ECSW,NDS-8,VTP3L,TDIH,TRDU,CIO-120-MB,TDIL,CIO-120-DN-P,AF0100,VTP2C,CT200L,VTP2A,RK-302,VTP2F,777 SERIES,VTP2E,VTP2J,SE-ICUSB232,ELCT30-88,VTP2P,P1004-9,SE-CS10,VTP1B,VTP1D,VTP1C,CT-0075-D10,DSXX,PGR-6101-120,PGR-6100,PGR-6101,PMA-55,SE-703,P0500-179,P0500-178,SE-701,OUTDOOR APPLICATIONS

SE-601手动直流接地故障监测器

LITTELFUSE  -  地面参考模块,DC GROUND-FAULT MONITOR,基于微处理器的接地故障监控器,直流接地故障监测器,GROUND-REFERENCE MODULE,MICROPROCESSOR-BASED GROUND-FAULT MONITOR,SE-GRM780,SE-GRM2 50,SE-GRM,SE-GRM300,SE-GRM048,SE-GRM125,SE-GRM400,SE-GRM500,SE-601-0□-□□,SE-GRM600,SE GRM024,SE-GRM-SERIES,SE-GRM1000,SE-GRM1500,SE-601

Littelfuse保护继电器SE GRM 010-125

LITTELFUSE  -  SE-GRM024,SE-GRM125,SE-GRM048

附件接地参考模块接地参考模块

该资料介绍了多种型号的接地参考模块，包括SE-GRM024至SE-GRM1000系列。这些模块用于将SE-601继电器连接到不同电压等级的无地线直流总线。具体功能包括连接24Vdc至1000Vdc不接地直流总线。资料还提供了产品型号和配套的SE-601继电器信息。

LITTELFUSE  -  接地参考模块,GROUND-REFERENCE MODULES,SE-GRM780,SE-GRM024,SE-GRM300,SE-GRM1000,SE-GRM048,SE-GRM125,SE-GRM400,SE-GRM500,SE-GRM600,SE-GRM250,SE-601

配件选型指南

本资料由Littelfuse公司提供，主要介绍了其提供的各种元器件配件，包括软件、电气元件、电流互感器（CT）、连接器和适配器、液位控制组件等。这些配件适用于多种保护继电器和报警系统，旨在简化编程、提高可靠性和易用性。

LITTELFUSE  -  COMMUNICATION MODULE,MAGNAL SOCKET,OCTAL SOCKET,DIODE LOGIC UNIT,REMOTE INDICATION ASSEMBLY,螺柱安装端接组件,螺丝转接器,八角插座,固定夹,REMOTE INDICATION AND RESET ASSEMBLY,MANUAL REMOTE RESET KIT,手动远程重置套件,防潮外壳套件,LA VARISTOR,面板安装适配器,MPU-32 ONLINE SELF-TRAINING TUTORIAL,前面板安装套件,信息员光纤套件,ARC DETECTING POINT SENSOR,虚拟馈线保护继电器,CONVERTER,TERMINATION ASSEMBLY,长方槽,HIGH TENSION COUPLERS,远程指示组件,DIN RAIL MOUNT ADAPTOR,镧压敏电阻器,继电器接口模块,电子兆欧表,通信模块,COMMUNICATIONS ADAPTER,WATERTIGHT COVER,反罐,SURFACE-MOUNT KIT,REMOTE INDICATION AND RESET KIT,计量变压器,有脚的变压器,继电器接口软件,模拟欧姆表,电压监测器附件模块,VOLTAGE MONITOR ACCESSORY MODULE,CURRENT TRANSFORMER,散热器化合物,DIN导轨适配器夹,电流输入模块,INSTRUMENTATION,防护靴,电机监控装置,FOOTED STYLE TRANSFORMER,远程指示和重置套件,ANALOG OHM METER,环形电流传感器,端子,VERSA-KNOB,NGR监控面板,VIRTUAL MOTOR PROTECTION RELAY,P型夹,SENSING RESISTOR,FRONT PANEL MOUNT KIT,MOUNT ADAPTER,小型端接组件,RELAY INTERFACE MODULE,SURFACE MOUNT ADAPTER,光感传感器,LIGHT SENSOR,INDUSTRIAL RS-485 TO RS-232 CONVERTER,NGR MONITOR CONTROL PANEL,安装适配器,ANALOG % CURRENT METER,DIN导轨安装适配器,PARALLEL PATH ISOLATOR,LOCK SHAFT,MINI-POT,电弧检测点传感器,MOISTURE-RESISTANT ENCLOSURE KIT,终端组件,安装支架,支架,工业远程指示和重置套件,接地故障继电器测试单元,MPU-32在线自我培训教程,GROUND REFERENCE MODULE,INDICATING FUSE HOLDE,HOLD-DOWN BRACKETS,PROBE HOLDER,DIN RAIL,固件更新实用程序,CURRENT INPUT MODULE,TOROIDAL CURRENT SENSOR,温度输入模块,DIN-RAIL ADAPTER CLIP,指示保险丝座,MOTOR-MONITORING DEVICE,接地故障电流互感器,RECTANGLE SOCKET,VERSA-POT,工业RS-485转RS-232转换器,HOLD-DOWN CLIPS,锁轴,点传感器,丁字轨,MINI-KNOB,LIQUID LEVEL PROBE,电流互感器,远程诊断工具,ENCLOSURE,压具支架,二极管逻辑单元,FLUX CONDITIONER,远程复位模块,METERING TRANSFORMERS,DONUT STYLE TRANSFORMER,ELECTRONIC MEGOHMMETER,转换器,USB到RS-232转换器,防水盖,传感电阻,外壳,反旋钮,电流传感器,TERMINALS,USB TO RS-232 CONVERTER,接地故障继电器测试仪,高压耦合器,表面安装套件,NON-INDICATING FUSE HOLDE,GROUND-FAULT-RELAY TEST UNIT,MOUNTING BRACKETS,SMALL-FORMAT TERMINATION ASSEMBLY,磁力插座,STUD-MOUNT TERMINATION ASSEMBLY,无指示保险丝座,FIRMWARE UPDATE UTILITY,TERMINATION DEVICE,仪表,SERIAL CONNECTOR ADAPTER KIT,接地参考模块,REMOTE RESET MODULE,时间调整拨盘,PANEL MOUNT ADAPTERS,P CLAMP,转接板,虚拟电机保护继电器,VIRTUAL FEEDER PROTECTION RELAY,INFORMER FIBER OPTIC KIT,ADAPTER PLATE,RELAY INTERFACE SOFTWARE,模拟%电流表,TIME ADJUSTMENT DIALS,远程指示和复位组件,光纤传感器,探针架,MIDGET FUSE,小型保险丝,甜甜圈式变压器,助焊剂调节器,INDUSTRIAL REMOTE INDICATION AND RESET KIT,SCREW ADAPTOR,BRACKET,POINT SENSOR,迷你旋钮,平行路径隔离,表面安装适配器,GROUND-FAULT RELAY TESTER,迷你壶,REMOTE DIAGNOSTIC TOOL,终端设备,TEMPERATURE INPUT MODULE,DIFFERENTIAL CURRENT MODULE,FIBER-OPTIC SENSOR,通信适配器,差动电流模块,CURRENT SENSOR,PROTECTIVE BOOT,串行接头适配器套件,HEAT SINK COMPOUND,液位探头,GROUND-FAULT CURRENT TRANSFORMER,RK-325,CT-0050-F10,111-INSIDER-P,SD12-PC,RK-332,MPS-469X-PMA24,0KLK002.T,TDMB,SE-TA6ASF-WL,SE-CS40-6,TDML,ZSCT30-31,A0220,RK-325I,SE-TA6A-WL,TDMH,P1004-XX-(X),SE-134C,P1004-12-X,RK-105,SE-FLASH,MPU-32-X69X-PMA16,SE-CS30-8,EFCT-26,SE-CS30-5,111P,MPU-32-SMK,EFCT-1,PSC11,PGE-72KV,EFCT-2,CT-0100-F10,SE-CS30-4,LLP-24,PSCRB8,SE-330HV,RK-105I,NDS-11,MPS-RTD,RM1000 NEMA 4,CT200,SE-485-DIN,RK-102,CT-0600-F20,PLMU,ER-25KV,PGC-31FC,CT-0800-F30,VTP SERIES,RM2000-RTDW,CIO-DN-P,CT-0400-D20,MPU-16A-Y92A-96N,V150LA10AP,INFORMER,VFPU,EFCT-1FC,RK-132,LPSM003Z,235P,A0300,P0700-409,SE-485-PP,SE-CS10-2.5,233P-1.5,601,PC-XXX-LLC-CZ,ELCT30-31,SE-CS30-70,FPS,P1023-7,P1023-6,TCSA,P1023-2,ER-35KV,TDSH,SE-GRM500,A0200,SE-TA6,SE-TA12B,SE-CS30 SERIES,TDSL,SE-TA12A,P1011-6,OT11PC,CT-0300-D10,NEMA-3R-LA,SE-MON330,SE-CS10-8,SE-CS10-6,PGA-0T6A,PGC-3082,SE-CS10-4,FS500,MPU-32,SE-330AU,D0050,CT-0400-F20,P0400-82,P0400-83,PGE-600V,P0400-86,ER-5KV,INFORMER-MS,CT-0150-D10,EL731,RS485-RS232,PGC-4064,CT-0400-F30,P1004-175,P1004-174,RM2000,RS485MS-2W,PGC-5025,233P-1.5-ENCL,ZSCT,PGE-15KV,PGR-3200,FS400,RM1000-3R,LCSC10T12,VTP,SE-CS30-26,777,ELCT5-31,RM1000,PGA-1100.0010,CT-0200-D20,SE-GRM780,CT-0300-D20,CT200 SERIES,P1004-95,77C,CIO-777-PR,CT-1200-F15,P1004-199,D1000,77X,CT-XXXX-FXX SERIES,OL-RESET,CT-0300-F10,CT-0050-D10,TRB,DCSA SERIES,ER-600VC,TRM,CT-XXX-D10,TS2,C103PM,TS1,C T-XXXX-DXX,TRS,TS4,TS6,TRU,ACBC-120,SE-TA12ASF-WL,DSXX SERIES,PMA-16-RTDB,231-INSIDER-P,ELCT SERIES,M500,ER-1000HV,PGC-5060,VTPDF,CT-0200-D10,ZSCT5-31,PSC8,THD7,CT-XXXX-FXX,SE-MRE-600,EFCT SERIES,234-P,PLM,ERDI,CT-0100-D10,455,ERDM,PLS,PLR,PGC-5095,CT-0200-F20,THDM,SE-135,CT-0300-F20,111P-ENCL,PMA,ELCT5-88,PGE-05KV,SE-100T,MPU-CIM,LLC2,COM 4-20,LLC1,LLC6,LLC5,LLC4,SE-145,LLC8,RM-1000-ENCL,SE-IP65CVR-G,ERD3,SE-IP65CVR-M,PMA-4,P1004-95-X,PGC-4210,PMA-3,PMA-2,VTP0E,PGE-35KV,PMA-8,FS100,PMA-7,LSR-XX,PMA-6,TVM,SE-GRM250,PPI-600V,PGA-0510,PMA-23,TVW,SE-CS10 SERIES,PMA-24,PMA-21,PMA-9,601-CS-D-P1,PMA SERIES,SE-GRM125,777-ACCUPOWER,ER-72KV,LSRU,LSRX,777-MRSW,CIO-EN,SE-325,460-15-100-LLS,MPU-32 TUTORIAL,P0400-12,CT-0200-F10,PGA-0500,P0400-17,AC700-CUA,ARP,P1015-18,SE-TA6-SM,PGC-3140,MPS-DIF,SE-330,PGC-4108,P0400-27,SE-GRM024,PGE-05WV,P1004-13,P1004-14,P1004-15,P1004-16,P1004-10,PMA-18,P1004-12,PMA-16,PMA-17,PMA-14,PMA-15,PMA-12,PMA-13,PMA-10,SE-105,P0700-7,P0700-8,PGC-3026,P1015-14,PGC-2056,PGC-5200,SE-107,P1015-13,CT-0150-F20,TSU2000,PGR-3100,RK-13,TDBH,P1004-17,TDBL,FH3P,FPU-32,SE-GRM048,PGE-25KV,PGR-4300,P1004-31,ASXX,AF0500,SE-400,ORB,CT-0150-F10,ORM,ORS,VMPS,VMPU,VRM6048,CT-0500-D20,BZ1,PGC-5130,P1015-64,LSR-0,PGC-2089,ZSCT5-88,PHST-38QTN,OT08PC,PGC-4160,77C SERIES,PGR-8800,LSRX-C,233P-ENCL,ER-5WP,RM2000CBM+,PGH-6000,SE-704,PGA-LS20,P1023-20,1N5339B,MPS,AC700-SMK,DCSA,TSD7,PC-XXX-LLC-GM,LPSM003ZXID,ER-15KV,PGA-LS30,RS485-USB,PRLM,P0400,P0700-21,VTPXX,601 SERIES,P1004-16-X,232-INSIDER,455 SERIES,SE-601,235P-ENCL,CIO-MB,CIO-601CS-DN-P1,SE-GRM1000,TAC1,PGH-5000,MSM,VTP5G,VTP5N,PGA-LS10,VTP5K,VTP5P,ECS,CA-945,ELCT,SE-COMM-RIS,VTP4B,VTP4F,SE-TA12A-WL,VTP4J,VTP4P,P0200-20,LSRX1,P0200-19,SE-CS30,SE-TA6A,NGRM-ENC,PMA-60,D0920,CT-XXXX-DXX SERIES,VTP3B,ECSW,NDS-8,VTP3L,TDIH,TRDU,SOLUTIONS-M,CIO-120-MB,ZSCT SERIES,TDIL,CIO-120-DN-P,AF0100,VTP2C,CT200L,VTP2A,RK-302,VTP2F,777 SERIES,TCS,VTP2E,VTP2J,SE-ICUSB232,ELCT30-88,IR KIT-36,VTP2P,TDB,P1004-9,SE-CS10,TDI,TDM,VTP1B,TDS,TDR,VTP1D,VTP1C,CT-0075-D10,DSXX,PGR-6101-120,PGR-6100,PMA-55,SE-703,P0500-179,P0500-178,SE-701

POWR-GARD® Accessories Current Transformers, Ground Reference Modules PGC FAMILY, PGG FAMILY 产品介绍

POWR-GARD®系列配件包括电流互感器和接地参考模块。电流互感器（如PGC-6035、PGC-6060等）用于测量接地故障电流，适用于PGR-6150系列。接地参考模块（如PGG-0024、PGG-0048等）用于连接PGR-2601继电器到不同电压的未接地直流总线。

LITTELFUSE  -  接地参考模块,GROUND REFERENCE MODULES,电流互感器,接地故障电流互感器,CURRENT TRANSFORMERS,GROUND-FAULT CURRENT TRANSFORMER,PGR-2601,PGG-0250,PGC,PGG-0780,PGG-1000,PGG-0024,PGG-0048,PGG-0125,PGG,PGR-6150,PGC-6080,PGG-0500,PGC-6060,PGC-6110,PGC-6210,PGC-6035

SE-GRM250 REACH（SVHC）声明

Littelfuse公司根据欧盟REACH法规（1907/2006）发布声明，其SE-GRM250产品系列不含在REACH法规57条和59(1)条中规定的，浓度超过0.1%的重关注物质（SVHC）。截至2020年6月25日，SVHC候选清单上有209种物质。此声明不影响任何现有合同或购买协议。声明由全球EH&S总监Jennilyn Dinglasan-Santos于2021年4月12日签署。

LITTELFUSE  -  SE-GRM250

带不对称SE-GRM的SE-601直流接地故障保护

本文介绍了Littelfuse的SE-601直流接地故障监控器与SE-GRM接地参考模块配合使用，用于检测未接地直流系统中的接地故障。通过不对称的SE-GRM配置，可以检测不同极性和幅值的总线电压，从而帮助诊断问题。文章详细说明了如何设置接地故障跳闸水平，并讨论了在不同故障情况下如何调整设置以确保正确检测接地故障。

LITTELFUSE  -  DC GROUND-FAULT MONITOR,直流接地故障监测器,SE-GRM,SE-GRM125,SE-601,不接地直流系统,UNGROUNDED DC SYSTEM

POWR-GARD®附件电流互感器、接地参考模块PGC系列、PGG系列

POWR-GARD®系列配件包括电流互感器和接地参考模块。电流互感器（如PGC-6035、PGC-6060等）用于测量接地故障电流，适用于PGR-6150等设备。接地参考模块（如PGG-0024、PGG-0048等）用于将PGR-2601继电器连接到不同电压的未接地直流总线。

LITTELFUSE  -  接地参考模块,GROUND REFERENCE MODULES,电流互感器,CURRENT TRANSFORMERS,PGR-2601,PGG-0250,PGC,PGG-0780,PGG-1000,PGG-0024,PGG-0048,PGG-0125,PGG,PGR-6150,PGC-6080,PGG-0500,PGC-6060,PGC-6110,PGC-6210,PGC-6035