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Total 875 products for earth fault relay Manufacture & Suppliers

Online Short Circuit Earth Fault Indicator Monitoring System For Overhead Line

This kind of device is applied to the overhead power distribution network automatic system from 6KV to 35KV,is used to improve the safe and reliable operating performance through centralized monitoring the curr...

Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing,China

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35KV Underground Cable Earth Fault Locator Instrument for Cable Fault Location

...Earth Fault Locator I. Introduction: The normal operation of cable-communication and electric transport completely rely on the good condition of the cable-circuit. Once the circuit breaks down and without pu...

Advanced Instruments Co.,Limited
Hunan,China

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SPCJ4D29-AA Fault Relay ABB Module

SPCJ4D29-AA ABB fault relay module Brand/Manufacturer ABB/SWEDEN Part Number SPCJ4D29-AA Alternate Part Number SPCJ4D29-AA Description fault relay module Dimennsions 19.5cm x 13.2cm x 7.1cm Weight 0.41kg Produc...

MOORE AUTOMATION LIMITED
Fujian,China

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Optical Fiber Underground Line Locator , Real Time Communication Earth Fault Locator

...fault indicators and 1 earthed indicator and 1 panel indicator, data transmitted by optical fiber and gprs or gsm. 1. Summary Data transmission Unit is applied in power distribution network, used for data ga...

Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing,China

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6 Kv - 110 Kv Power Line Fault Indicator Overhead Line Smart Monitoring Short Circuit / Earth Fault

Brief Introduction TYHD-AI/110 OverheadLine smart power line Fault Indicator is applied to 110kV overhead line ,is a device to indicate line fault current. This system is composed of two parts, one is gathering...

Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing,China

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400v RCCB Circuit Breaker / Rocb Rcd Elcb Circuit Breaker Against Earth Fault

...earth leakage circuit breaker elcb/rocb/rcd Independent of power supply and line voltage,and free from external interference,voltage fluctuation Elegant appearance ; cover and handle in arc shape make comf...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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400v RCCB Circuit Breaker / Rocb Rcd Elcb Circuit Breaker Against Earth Fault

...earth leakage circuit breaker elcb/rocb/rcd Independent of power supply and line voltage,and free from external interference,voltage fluctuation Elegant appearance ; cover and handle in arc shape make comf...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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ABB SAFT-158-EFS Earth Fault Protection Board SAFT 158 EFS with good discount

Product ABB SAFT-158-EFS Earth Fault Protection Board SAFT 158 EFS with good discount We currently stock over 100+ branded products. ---ABB: AC800M/DSQC/......

Joyoung International Trading Co.,Ltd
Fujian,China

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Honeywell FS-SDIL-1608 Safe 16-Channel Loop-Monitored Digital Input Module with Earth Fault Monitor SIL Certified for Industrial Automation Safety Systems

...-critical industrial automation applications, combining loop-monitoring and earth fault detection capabilities. Built with robust isolation technology, it ensures reliable signal acquisition from switches, s...

Xiamen ZhiCheng Automation Technology Co., Ltd
Guangdong,China

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HEIA303892R1 ED1251a ABB Ground Fault Relay

HEIA303892R1 ED1251a ABB Ground Fault Relay ⇒ Click here for good price HEIA303892R1 Brand/Manufacturer ABB/SWEDEN Part Number HEIA303892R1 Alternate Part Number HEIA303892R1 Description MOTOR ......

MOORE AUTOMATION LIMITED
Fujian,China

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HIEE205010R0003 UNS3020A-Z,V3 ABB Ground Fault Relay

HIEE205010R0003 UNS3020A-Z,V3 ABB Ground Fault Relay �� Click here for good price HIEE205010R0003 Brand/Manufacturer ABB/SWEDEN Part Number HIEE205010R0003 Alternate Part Number HIEE205010R0003 Description MOTOR...

MOORE AUTOMATION LIMITED
Fujian,China

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Short Circuit Earth Fault Path Indicator Detection System Device For Overhead Line

Features for communicable indicators Fault judge: identifying the Short-circuit fault , without testing the action value reset way: Timing reset, manual reset , Intelligent automatic reset (A few minutes after ...

Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing,China

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ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay

ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay Description: A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two ma...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay

ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay Description: A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two ma...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Dual Loop Vehicle Detector With Enhanced Security Anti-Crosstalk Interference Relay Output Fault Relay Gross Weight 300 G

Dual Loop Vehicle Detector | Enhanced Security & Anti-Crosstalk Interference & Direction Recognition The Dual Loop Vehicle Detector sets a new benchmark in secure, intelligent traffic management by combining mi...

Shenzhen Jutai Comm Co., Ltd.
China

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10 Amp RCCB Circuit Breaker / Residual Current Breaker Against Earth Fault

SFL5-63 / 2P 6KA rccb 16A / 10A / 20A / 25A / 32A / 40A / 63A residual current circuit breaker Elegant appearance;cover and handle in arc shape make comfortable operation. Contact position indicating window. Tr...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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10 Amp RCCB Circuit Breaker / Residual Current Breaker Against Earth Fault

SFL5-63 / 2P 6KA rccb 16A / 10A / 20A / 25A / 32A / 40A / 63A residual current circuit breaker Elegant appearance;cover and handle in arc shape make comfortable operation. Contact position indicating window. Tr...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Alarm Signals Fault Passage Indicator For Cable 30V / DC－1A Remote Relay

...fault passage indicators for underground cable No. Device Name Model Note 1 Cable fault passage indicator (locally) TYHD-UC 1. short-circuit judgment 2. earth fault judgmen magnetic ring structure) 3. local ...

Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing,China

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LCD Display Motor Protection Relay With CT Overload Voltage Current Control Separate

...Earth Fault Overload Control Motor Protection Relay ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,locked-rotor,over...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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