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Total 875 products for earth fault relay Manufacture & Suppliers

Intelligent Gas Relay Calibrator Relay Protection Tester Full Automatic

...Relay Calibrator Relay Protection Tester Full Automatic Features 1. Flow measurement: advanced method and good performance. Pressure-difference method can be used to measure impulse velocity, flow testing ju...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZX-803 High performance Color Screen Microcomputer Three Phase Relay Protection Tester

..., differential, low cycle, synchronous, frequency, DC, intermediate, time, etc.) and microcomputer protection, and can simulate various complex transient and conversion faults for the whole group test. Featu...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZX-803 Industrial Control Type Microcomputer Relay Protection Tester Three Phase

..., differential, low cycle, synchronous, frequency, DC, intermediate, time, etc.) and microcomputer protection, and can simulate various complex transient and conversion faults for the whole group test. Featu...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Kampa 4p 30mA Earth Leakage Circuit Breaker elcb/rccb

...function of isolation switching and earth leakage protection of electrical circuits. They open a circuit automatically in the event of an earth fault between phase and earth and/or netural and earth. A wide ...

Yueqing Kampa Electric Co., Ltd.
China

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AC 220V High Voltage Cable Fault Tester With Electromagnetic Waves Underground

...) , local cable, FM communication cable, coaxial cable, short circuit, earth, high resistance leakage, high resistance flashover fault of the metal overhead lines, and the broken & poor contact of the cable....

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

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VKL11 Earth Leakage Circuit Breaker Type F

...Earth Leakage Circuit Breaker(ELCB) type F 1. General 1.1 Function VKL11F Earth Leakage Circuit Breaker TYPE F (ELCB TYPE F) is appearance design, compact structure,good reliability, and high safety. The VKL...

Yueqing Vorax Electric CO.,LTD
Zhejiang,China

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Dielectric Strength Superior Relay For Demanding Electrical Applications

...Relay For Demanding Electrical Applications Superior Relay With 4kV AC Dielectric Strength For Demanding Electrical Applications WRG Relay Description: Our Superior Relay is designed for the most demanding e...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Dielectric Strength Superior Relay For Demanding Electrical Applications

...Relay For Demanding Electrical Applications Superior Relay With 4kV AC Dielectric Strength For Demanding Electrical Applications WRG Relay Description: Our Superior Relay is designed for the most demanding e...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Earth wire Green, Green/Yellow H07V-R 450/750V CU/PVC 25mm2 IEC60227

Earth wire Green, Green/Yellow H07V-R 450/750V CU/PVC 25mm2 IEC60227 Application Earth wire Green, Green/Yellow H07V-R 450/750V CU/PVC 25mm2 IEC60227 are used to Connect the metal casing or other metal parts of...

Zhenglan Cable Technology Co., Ltd
Henan,China

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LCD Display Protective Relay Test Set Adopting DSP Technology

...Relay Test Equipment MCRT66Y Features 1) Adopting DSP technology 2) High stability and reliable accuracy 3) In-built computer adopting high speed CPU 4) Large screen LCD display 5) Mouse and keyboard conveni...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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LCD Display Protective Relay Test Set Adopting DSP Technology

...Relay Test Equipment MCRT66Y Features 1) Adopting DSP technology 2) High stability and reliable accuracy 3) In-built computer adopting high speed CPU 4) Large screen LCD display 5) Mouse and keyboard conveni...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Voltage protection relay Three Phase Voltage Monitoring Relay air conditions phase protector

... used for various fault detection of AC 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply...

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

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GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

... 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is too lo...

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

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1 Channel Optocoupler Isolation Low Level Trigger Relay Module 5V 12V 24V

...250V/10A; 2. Adopt SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5MA; 3. Fault-tolerant design, even if the control line is broken, the relay will not act; Specificat...

Oky Newstar Technology Co., Ltd
Guangdong,China

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1 Channel Optocoupler Isolation Low Level Trigger Relay Module 5V 12V 24V

...250V/10A; 2. Adopt SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5MA; 3. Fault-tolerant design, even if the control line is broken, the relay will not act; Specificat...

Oky Newstar Technology Co., Ltd
Guangdong,China

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Voltage protection relay Three Phase Voltage Monitoring Relay air conditions phase protector

... used for various fault detection of AC 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply...

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

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GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

... 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is too lo...

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

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Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

...relay The ASJ series residual current action relay can be combined with a low-voltage circuit breaker or a low-voltage contactor to form a combined residual current protection device. It is mainly suitable f...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

...relay The ASJ series residual current action relay can be combined with a low-voltage circuit breaker or a low-voltage contactor to form a combined residual current protection device. It is mainly suitable f...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Earth Fault Relay

Total 875 products for earth fault relay Manufacture & Suppliers