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Total 2516 products for phase fault relay Manufacture & Suppliers

Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

... -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ♦ Typical Appli...

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

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Voltage Failure Three Phase Reversal Protection Relay 250VAC Resistive Load

...phase failure phase sequence voltage protection monitoring phase relay Feature Compact size and DIN rail mounting Three-phase monitoring of phases sequence,phase loss,over and undervoltage and phase unbalanc...

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

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Single Phase Relay Protection Tester Measuring Start Value 0.1ms Resolution

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Single Phase Relay Protection Tester Second Current Injection Test Set resolution ：0.1ms

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

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Microcomputer Industrial Control Type Single-Phase Relay Protection Integrated Tester

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

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Microcomputer Single Phase Relay Protection Tester Multi Functional

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Hot Sell Easy Operation Portable Microcomputer Single Phase Relay Protection Calibrator

...Phase Relay Protection Tester Product introduction The internal AC/DC voltage and current sources of the ZXJB single-phase relay protection comprehensive tester adopt new power supply technology, providing c...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

... the power loss of the line. In the three-phase four-wire power supply network, when the current passes through the line conductor, power loss will be generated due to the impedance, and the loss is proporti...

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

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Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

... the power loss of the line. In the three-phase four-wire power supply network, when the current passes through the line conductor, power loss will be generated due to the impedance, and the loss is proporti...

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

Verified Supplier

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Portable Protection Relay Test System , 7 Phase Voltage / 250V K3066L

Portable Protection Relay Test System , 7 Phase Voltage / 250V K3066L Binary Inputs Number: 8 pairs Power:2000VA In house and field test, Laptop is unnecessary 7 phase voltage(L-N) output Friendly PC software f...

Kingsine Electric Automation Co., Ltd.
Guangdong

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7 Phase Voltage Protection Relay Tester / Overcurrent Test K3066Li

...easy operation! K30 series relay tester is extremely design for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique ......

Kingsine Electric Automation Co., Ltd.
Guangdong

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Automatic Test TDR Cable Fault Locator For Low Resistance short circuit open circuit

...fault locator XHGG501X realizes ABC three-phase cable sampling separately, and the sampling waveform is displayed on the screen at the same time, so that the waveform of the three-phase cable can be compared...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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Online Location / Detection Overhead Fault Indicators , Alarm Resistance Fault Locator Flag Turn Red / Appear Flashlight

...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 unit and the other is collection unit.gathering unit moni...

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

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Elevator part Three Phase Voltage Monitoring Relay phase failure protective deivce 380VAC Din rail

...Phase Voltage Monitoring Relay phase failure protective deivce Phase sequence protector principle Phase Sequence Protector Principle Under normal circumstances, the wiring order of the motor work is regulate...

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

Active Member

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Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence

Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence Phase loss protectors, also known as motor phase failure protectors or power phase loss protectors, are commonly used o...

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

Active Member

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3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

... and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase protection), three-phase voltage imbalance protection, phase seque...

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

Active Member

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Din Rail 4 Wire Three Phase Voltage Monitoring Relay Over Under Voltage Protection

...Phase 4 Wire Three Phase Voltage Monitoring Relay Over Under Voltage Protection ♦ Features -- Compact modular size -- Neutral loss -- Three-phase Four-wire monitoring of phase sequence, phase loss, over- and...

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

Active Member

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3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

... and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase protection), three-phase voltage imbalance protection, phase seque...

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

Verified Supplier

Add to cart
Elevator part Three Phase Voltage Monitoring Relay phase failure protective deivce 380VAC Din rail

...Phase Voltage Monitoring Relay phase failure protective deivce Phase sequence protector principle Phase Sequence Protector Principle Under normal circumstances, the wiring order of the motor work is regulate...

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

Verified Supplier

Add to cart
Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence

Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence Phase loss protectors, also known as motor phase failure protectors or power phase loss protectors, are commonly used o...

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

Verified Supplier

Add to cart

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Phase Fault Relay

Total 2516 products for phase fault relay Manufacture & Suppliers

Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

Voltage Failure Three Phase Reversal Protection Relay 250VAC Resistive Load

Single Phase Relay Protection Tester Measuring Start Value 0.1ms Resolution

Single Phase Relay Protection Tester Second Current Injection Test Set resolution ：0.1ms

Microcomputer Industrial Control Type Single-Phase Relay Protection Integrated Tester

Microcomputer Single Phase Relay Protection Tester Multi Functional

Hot Sell Easy Operation Portable Microcomputer Single Phase Relay Protection Calibrator

Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

Portable Protection Relay Test System , 7 Phase Voltage / 250V K3066L

7 Phase Voltage Protection Relay Tester / Overcurrent Test K3066Li

Automatic Test TDR Cable Fault Locator For Low Resistance short circuit open circuit

Online Location / Detection Overhead Fault Indicators , Alarm Resistance Fault Locator Flag Turn Red / Appear Flashlight

Elevator part Three Phase Voltage Monitoring Relay phase failure protective deivce 380VAC Din rail

Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence

3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

Din Rail 4 Wire Three Phase Voltage Monitoring Relay Over Under Voltage Protection

3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

Elevator part Three Phase Voltage Monitoring Relay phase failure protective deivce 380VAC Din rail

Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence