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Phase Failure Protection Relay

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Total 14628 products for phase failure protection relay Manufacture & Suppliers

24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

... housing -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions ...

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

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24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

... housing -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions ...

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

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Direct factory price single phase motor protection circuit breaker

...

Yueqing Kampa Electric Co., Ltd.
China

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Four Wire Voltage Controlled Relay , 3 Phase Monitoring Relay With Neutral Protect

... of phase sequence, phase loss, over- and undervoltage and phase unbalance -- Powered by the measuring circuit -- 1CO & 1NC contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -...

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

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Four Wire Voltage Controlled Relay , 3 Phase Monitoring Relay With Neutral Protect

... of phase sequence, phase loss, over- and undervoltage and phase unbalance -- Powered by the measuring circuit -- 1CO & 1NC contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -...

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

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3 Phase Relay Tester

...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current ...

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

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Multifunctional 150V Relay Test System Equipment 6 Phase Current Output

...phase Relay Test System Model: RELAYSTAR-1600 The 6-phase Relay Test System RELAYSTAR-1600 is multifunctional test system with 6 current output channels(6×0…40A) and 6 voltage output channels(6×0…150V), whic...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Multifunctional 150V Relay Test System Equipment 6 Phase Current Output

...phase Relay Test System Model: RELAYSTAR-1600 The 6-phase Relay Test System RELAYSTAR-1600 is multifunctional test system with 6 current output channels(6×0…40A) and 6 voltage output channels(6×0…150V), whic...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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DV3-03 Electronic Adjustable Monitoring Voltage Protecter Controlled Relay

... ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W) - phase asymmetry (can be switched off) - phase sequence - phase failure ♦ Fun...

YUEQING RENHE ELECTRIC CO., LTD.
China

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Ultraportable Protective Three Phase Relay Test Set 39.68lb Multifunctional

...test single and three phase protective relays. The RELAYSTAR-806 comprises of three independent current output channels and four independent voltage output channels. This enables the unit to be used as a com...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Ultraportable Protective Three Phase Relay Test Set 39.68lb Multifunctional

...test single and three phase protective relays. The RELAYSTAR-806 comprises of three independent current output channels and four independent voltage output channels. This enables the unit to be used as a com...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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E80DU-80 1SAX311001R1101 Electronic Overload Relay Low Voltage

...Relay The E80DU-80 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. ...

Wisdomlong Technology CO.，LTD
China

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Low Voltage Electronic Overload Relay EF146-150 1SAX351001R1101

...Relay The EF146 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Eas...

Wisdomlong Technology CO.，LTD
China

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±0.5% Accuracy Single-Phase Microcomputer Relay Protection Tester with IP55 & Compact Portable Design

...phase Microcomputer Relay Protection Tester Relay Protection Auto Comprehensive Analyzer for Current Single-phase Microcomputer Relay Protection Tester Relay Protection Auto Comprehensive Analyzer for Curren...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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XHJB634 3-Phase Microcomputer Relay Protection Tester Complete Verification for Various Relays with High Precision and Full Function

...Phase Relay Protection Calibrator XHJB634 microcomputer relay protection calibrator is a new type of miniaturized microcomputer relay protection tester fully realized by modern advanced microelectronic techn...

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

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Professional Three-Phase Microcomputer Relay Protection Tester for Protection Testing

... relay protection tester fully realized by modern advanced microelectronic technology. Features: Output up to 4-phase voltage 3-phase current 1.AC/DC Test 2.The state series 3.Harmonic Superposition Test 4.H...

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

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43N Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent be...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent bet...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43N Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent be...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent bet...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Active Member

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