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Over Current Protection Relay

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Total 38080 products for over current protection relay Manufacture & Suppliers

Indoor Epoxy Fully Enclosed Relay Protection Current Transformer LZZBJ4-35kV

... with epoxy resin, suitable for power system with rated frequency 50Hz or 60Hz and rated voltage 35KV, used for electric energy measurement, current measurement and relay protection. This product meets certi...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

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Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

...

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

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Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,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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substation Programmable Three Phase Secondary Current Injection Test Set of Relay

... voltage output relay tester with embedded host machine equipped with Complex Programmable Logic Device. The purpose of secondary injection testing is to check that the protection scheme from the relay input...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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Miniature 80A 2W 12VDC Power Latching Relay For Meter Instrument

...Protective Latch Relay For Meter Instrument Notes:Relay assembly means not only a core relay. but you choose to integrated relay and ct, relay and shunt, relay current transformer and shunt etc. This 80A 2 p...

IVY METERING CO.,LTD
Shanghai,China

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Miniature 80A 2W 12VDC Power Latching Relay For Meter Instrument

...Protective Latch Relay For Meter Instrument Notes:Relay assembly means not only a core relay. but you choose to integrated relay and ct, relay and shunt, relay current transformer and shunt etc. This 80A 2 p...

IVY METERING CO.,LTD
Shanghai,China

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Durable Single Channel Relay Test Set Fully Functional Excellent Performance

...;Elegance and polished appearance with aluminum alloy chassis and PC panel, within the ARM chip control, LCD screen display voltage and current output stopwatch, it could output a full isolation way for adju...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

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Durable Single Channel Relay Test Set Fully Functional Excellent Performance

...;Elegance and polished appearance with aluminum alloy chassis and PC panel, within the ARM chip control, LCD screen display voltage and current output stopwatch, it could output a full isolation way for adju...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

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Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method

...Current Relay CE / CCC Certification With Knob Setting Method Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR output contact 4 ...

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

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Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method

...Current Relay CE / CCC Certification With Knob Setting Method Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR output contact 4 ...

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

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TEST-630 Secondary Injection Test Set Relay Test Equipment Six Phase Program Control

TEST-630 SIX PHASE UNIVERSAL PROTECTION DEVICE RELAY TEST KIT Test-630 is a six phase current output and six phase voltage output protection relay tester with 5.Eight pairs of binary input and four pairs of bin...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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Micro Computer Electric Six Phase Relay Protection Tester

RS1200 Six Phase Micro Computer Power Electric Secondary Current Injection Relay Protection Tester Product Description The Relay tester software is new generational testing software. Its characteristics are mor...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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LCD Display Three Phase Secondary Current Injection Test Kit with Serial Port

...AC/DC voltage source or current source. It is applied to test protection replay based on voltage and current operation. The main function of the tester include: calibration of voltage and current operation r...

Advanced Instruments Co.,Limited
Hunan,China

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High Accuracy 6-Phase Relay Protection Tester, 400VA for Secondary Injection

... source, AC/DC current source Parallel Output: Three-phase parallel output (effective value): 0-90A Maximum Output Power Per Phase: 400 VA ......

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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6 Phase Relay Test Kit With 0.2% Accuracy And 600VA Power For Secondary Injection

...Relay Test Kit with Secondary Current Injection This advanced six-phase relay test kit with secondary current injection meets all on-site testing requirements for both traditional and modern protection devic...

Wuhan Mingyang Technology Co., Ltd
Hubei,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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