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Phase Protection Relay

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Total 12175 products for phase protection 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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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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Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect

Xzh Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect Product features 1.High performance Industrial control computer is adopted as the ......

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

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RPT-PC3 Micro Computer Operating Three 3 Phase Relay Testing Device

...Phase Relay Testing Device Introduction: PRT-PC3 Three Phase Relay Testing Device is applied to test the relay unit in relay protection system. At the same time PRT-PC3 Three Phase Relay Testing Device could...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

... At the same time PRT-PC3 Transformer 3 Phase Relay Test Instrument could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Transformer 3 Phase Relay Test Instrument ...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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Phase Sequence Reversal Three Phase Voltage Monitoring Relay For Elevator Lift Parts

...Phase Failure Relay Phase Sequence Relay ♦ Features -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for stat...

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

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Phase Sequence Reversal Three Phase Voltage Monitoring Relay For Elevator Lift Parts

...Phase Failure Relay Phase Sequence Relay ♦ Features -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for stat...

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

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RS802 Microcomputer 3 Phase Relay Protection Tester With 12 Months Warranty

RS802 Relay Protection Device Microcomputer 3 Phase Relay Protection Tester Product Description Industrial control computer and Windows operating system have been set in this tester. Please do not switch on or ...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Voltage Protective Single Phase Voltage Monitoring Relay , Under Over Voltage Relay

...Phase Over Under Voltage Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable o...

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

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Voltage Protective Single Phase Voltage Monitoring Relay , Under Over Voltage Relay

...Phase Over Under Voltage Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable o...

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

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XHJB666 Microcomputer Relay Protection Calibrator With 6 Phase

... technology. It can complete the verification of various common relays, check the secondary circuit, check the characteristics of the transformer, verify the action value of the circuit breaker trip mechanis...

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

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China JVM-1 time delay relay

... controller 4.Push Button switch 5.Relay socket Function: 1.Ideal for controlof any conductive liquid levels 2.AC coperation,Fully surge protected 3.Low volage (AC) electrodes, 4.Two LED provide status indic...

YUEQING LKS ELECTRIC CO.,LTD
Zhejiang

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China good quality APR-3 time delay relay

...relay Main Product: 1.time relay(digital time relay,floatless relay,reversal preventing relay,twin timer,rotary type time relay) 2.photoelectric switch 3.Temperature controller 4.Push Button switch 5.Relay s...

YUEQING LKS ELECTRIC CO.,LTD
Zhejiang

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Over Voltage Single Phase Voltage Monitoring Relay SVR220 220V 440V Voltage Control Relay

... Voltage Relay SVR-220 220V 440V Voltage Control Relay Single Phase Protector ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs f...

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

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Over Voltage Single Phase Voltage Monitoring Relay SVR220 220V 440V Voltage Control Relay

... Voltage Relay SVR-220 220V 440V Voltage Control Relay Single Phase Protector ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs f...

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

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ZX-803 Portable microcomputer relay protection tester with large TFT display screen

...Phase Relay Protection Tester Product introduction This device uses a high-speed and high-performance digital control processor as the control microcomputer, and the software uses a dual precision algorithm ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZX-803 CE Certified Factory Direct Sale ZX-803 Portable Microcomputer Relay Protection Tester

ZX-803 Three-Phase Relay Protection Tester Product introduction The current and voltage of each phase do not use current or voltage boosters, but adopt direct output mode, so that the current and voltage source...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZX-803 Air Express Hot Sell Easy Operation Portable microcomputer relay protection tester with LCD display screen

...Phase Relay Protection Tester Product introduction This device uses a high-speed and high-performance digital control processor as the control microcomputer, and the software uses a dual precision algorithm ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

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ZX-803 Easy Operation Portable microcomputer relay protection tester with LCD display screen

...Phase Relay Protection Tester Product introduction This device uses a high-speed and high-performance digital control processor as the control microcomputer, and the software uses a dual precision algorithm ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Elevator Lift Single Phase Voltage Monitoring Relay Over Under Voltage Protection Device

Elevator Lift Single Phase Voltage Monitoring Relay Over Under Voltage Protection Device 1.Adjustble Delay Time fOR 0-999s 2.Selectable Under Voltage / Over Voltage 3.1 CO Configurations 4.Suitable for 1 Phase ...

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

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Phase Protection Relay

Total 12175 products for phase protection relay Manufacture & Suppliers

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

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

Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect

RPT-PC3 Micro Computer Operating Three 3 Phase Relay Testing Device

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

Phase Sequence Reversal Three Phase Voltage Monitoring Relay For Elevator Lift Parts

Phase Sequence Reversal Three Phase Voltage Monitoring Relay For Elevator Lift Parts

RS802 Microcomputer 3 Phase Relay Protection Tester With 12 Months Warranty

Voltage Protective Single Phase Voltage Monitoring Relay , Under Over Voltage Relay

Voltage Protective Single Phase Voltage Monitoring Relay , Under Over Voltage Relay

XHJB666 Microcomputer Relay Protection Calibrator With 6 Phase

China JVM-1 time delay relay

China good quality APR-3 time delay relay

Over Voltage Single Phase Voltage Monitoring Relay SVR220 220V 440V Voltage Control Relay

Over Voltage Single Phase Voltage Monitoring Relay SVR220 220V 440V Voltage Control Relay

ZX-803 Portable microcomputer relay protection tester with large TFT display screen

ZX-803 CE Certified Factory Direct Sale ZX-803 Portable Microcomputer Relay Protection Tester

ZX-803 Air Express Hot Sell Easy Operation Portable microcomputer relay protection tester with LCD display screen

ZX-803 Easy Operation Portable microcomputer relay protection tester with LCD display screen

Elevator Lift Single Phase Voltage Monitoring Relay Over Under Voltage Protection Device