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Earth Fault Relay

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Total 875 products for earth fault relay Manufacture & Suppliers

GPRS Connecting Earth Fault Indicator For Underground Cable Communicated

... Transmission Unit is to make photoelectric translation,process and analyze the fault signal from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault...

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

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Optical Fiber Earth Fault Indicator Automatically Real-Time Detect Zero Sequence Current

... Transmission Unit is to make photoelectric translation,process and analyze the fault signal from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault...

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

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Zero Sequence Underground Electric Cable Fault Locator , Earthed Fault Detection Voltage Indicator Device

... indicator displays and remotely transmitted the detected fault signal from earthed fault indicator transmitted by optical fiber,when earth fault happened in cable. It can help line finder find the fault loc...

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

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Data Transmit Fiber Optic Fault Locator Cable Earthed Fault Indicator System Zero Sequence Current Measurement

... of zero-sequence current measurement and data transmit function, it indicates fault when earth fault happened in cable, It can help line finder find the fault quickly .shorten power-off time,improve the rel...

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

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Earth Fault Indicator Remote Fault Indicator , Optical Fiber Analyzing Dc Ground Fault Detector

...earth fault indicator transmitted through optical fiber Data transmission Unit is applied in power distribution network, used for data gathering and transmission for load detection ,fault detection and locat...

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

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ZX-PDF DC System Earth Insulation Tester Ground Earth Fault Locator Calibrator Equipment

DC System Earth Insulation Tester Ground Earth Fault Locator Calibrator Equipment Functions 1. In line or off line testing the insulation monitoring device or ground fault locator 2. Positive grounding test fun...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Earth Leakage Relay Electronic Motor Protection Relay with ZCT

... leakage to ensure the protection of electrical installations and persons against direct and indirect contacts. KRIPAL micro-processor based digital earth leakage relay used for monitoring low-level leakage ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Earth Leakage Relay Electronic Motor Protection Relay with ZCT

... leakage to ensure the protection of electrical installations and persons against direct and indirect contacts. KRIPAL micro-processor based digital earth leakage relay used for monitoring low-level leakage ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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ZX-PDF DC AC220V Loop Simulation Earth Fault Detector With 5.6" TFT

Earth Insulation Tester AC220V DC System Ground / Earth Fault Detector Testing Equipment Features 1. On line or off line testing the grounding supervising device or ground fault locator 2. Positive grounding te...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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6 - 69kv Overhead Line Fault Passage Indicator For Monitoring Short Circuit / Earth Fault

...overhead line. It will alarm during the day and flash during night to show the fault. According to the alarm information , the operator can locate the fault area quickly and find out the point of fault, whic...

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

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ABB UNS 3020A-Z,V3 Ground Fault Relay Factory New Packaging

... Relay Long Description: UNS 3020A-Z,V3 Ground Fault Relay Additional Information ABB Type Designation: - Country of Origin: Switzerland (CH) Customs Tariff Number: 85364910 Gross Weight: 0 kg Invoice Descri...

Joyoung International Trading Co.,Ltd
Fujian,China

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KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max Features ①　Numerical self-reclosing earth leakage relay ②　Programmable current sensitivity and time delay ③　Programmable number of...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max Features ①　Numerical self-reclosing earth leakage relay ②　Programmable current sensitivity and time delay ③　Programmable number of...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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ABB REX010 1MRK000811-AA Earth Fault Protection Unit

... fault conditions in electrical systems. This unit plays a critical role in ensuring the safety and reliability of power distribution networks, protecting both equipment and personnel. Key Features: Advanced...

Joyoung International Trading Co.,Ltd
Fujian,China

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Short Circuit Detecting Approved Voltage Indicator For Earth Fault 630A Current

... centralized monitoring the current, temperature and fault condition on the power distribution circuit.The fault indicator is used for indicating of phase-to-phase and phase-to-earth faults by determining sh...

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

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Earth Fault Circuit Indicator , Reliable Transmitting Short Circuit Detector

...short-circuit and earth fault indicator by GSM or GPRS forwarding ensure the reliable transmitting Remote terminal uint is the data acquisition and communications forwarding device for power distribution net...

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

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Data Transmission Earth Fault Locator , Overhead Line Ground Detector For Ungrounded System

Data Transmission Unit function is to receive wireless signal from panel indicator then to demodulate and decode,then send the signal to central station by GSM or GPRS. Main characteristics: Wireless receive:re...

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

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GSM / GPRS Forwarding Earth Fault Indicator Red Flag / Flashlight Alarm

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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Connecting Earth Fault Indicator For Overhead Line Red Flag Moving Times No Limit

connecting fault passage indicator for overhead line( Red flag moving times no limit) This kind of device is applied to the overhead power distribution network automatic system from 6KV to 35KV,is used to impro...

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

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Power Distribution Network Earth Fault Indicator Over 90 / 100 Alarming Accuracy

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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Earth Fault Relay

Total 875 products for earth fault relay Manufacture & Suppliers

GPRS Connecting Earth Fault Indicator For Underground Cable Communicated

Optical Fiber Earth Fault Indicator Automatically Real-Time Detect Zero Sequence Current

Zero Sequence Underground Electric Cable Fault Locator , Earthed Fault Detection Voltage Indicator Device

Data Transmit Fiber Optic Fault Locator Cable Earthed Fault Indicator System Zero Sequence Current Measurement

Earth Fault Indicator Remote Fault Indicator , Optical Fiber Analyzing Dc Ground Fault Detector

ZX-PDF DC System Earth Insulation Tester Ground Earth Fault Locator Calibrator Equipment

Earth Leakage Relay Electronic Motor Protection Relay with ZCT

Earth Leakage Relay Electronic Motor Protection Relay with ZCT

ZX-PDF DC AC220V Loop Simulation Earth Fault Detector With 5.6" TFT

6 - 69kv Overhead Line Fault Passage Indicator For Monitoring Short Circuit / Earth Fault

ABB UNS 3020A-Z,V3 Ground Fault Relay Factory New Packaging

KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

ABB REX010 1MRK000811-AA Earth Fault Protection Unit

Short Circuit Detecting Approved Voltage Indicator For Earth Fault 630A Current

Earth Fault Circuit Indicator , Reliable Transmitting Short Circuit Detector

Data Transmission Earth Fault Locator , Overhead Line Ground Detector For Ungrounded System

GSM / GPRS Forwarding Earth Fault Indicator Red Flag / Flashlight Alarm

Connecting Earth Fault Indicator For Overhead Line Red Flag Moving Times No Limit

Power Distribution Network Earth Fault Indicator Over 90 / 100 Alarming Accuracy