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Total 1840 products for phase fail relay Manufacture & Suppliers

4 Phase Voltage & 3 Phase Current Protection Relay Test Equipment With Fault Playback

4 Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low F...

Zhengzhou Great Electric Co.,Ltd.
Henan,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

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40A Three Phase Relay Test Kit LCD Display Interlock Function

.... 3) Able to test various relays and micro-computer protections devices 4) Also able to simulate different complicated transients, permanent&transformative faults to do complete group test 5) Two ......

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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120V Protection Relay Test Equipment With Fault Playback

...Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds of 3U0 o...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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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

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

ZX-803 Three-Phase Relay Protection Tester Product introduction ZX-803 Three-Phase Relay Protection Tester can verify various relays (such as current, voltage, inverse time limit, power direction, impedance, di...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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

ZX-803 Three-Phase Relay Protection Tester Product introduction ZX-803 Three-Phase Relay Protection Tester can verify various relays (such as current, voltage, inverse time limit, power direction, impedance, di...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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120V Protection Relay Test Equipment With Fault Playback

...Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds of 3U0 o...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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40A Three Phase Relay Test Kit LCD Display Interlock Function

.... 3) Able to test various relays and micro-computer protections devices 4) Also able to simulate different complicated transients, permanent&transformative faults to do complete group test 5) Two ......

Zhengzhou Great Electric Co.,Ltd.
Henan,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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GTH-220 Three phase Electronic Overload Relays for Motor Contactor

...phase Electronic Overload Relays for Motor Contactor UKH series thermal overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and ...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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High Precision Protection Relay Test Equipment For Zero Sequence Protection

TEST-330 Portable Multi-Phase Protection Relay Test Kit for Zero sequence protection The Test-330 Portable Multi-Phase Protection Relay Test Kit is the first choice for applications requiring very high accuracy...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,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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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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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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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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Fans 250VAC Single Phase Voltage Monitoring Relay SVR-W 68 × 30 × 76 mm

... used for AC 50/60Hz, rated voltage below 250V, industrial single-phase 110V, 220V, 240V, 250V and other voltage levels Various kinds of fault detection provide the relay protection for the voltage of the si...

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

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