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Phase Failure Protection Relay

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Total 14628 products for phase failure protection relay Manufacture & Suppliers

DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relays

DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relayss ♦ Features -- Powered by the measuring circuit Compatible with AC and DC supply Built-in LCD and keypad afford a precise,di...

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

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3 Phase Protection Relay Tester, 0~120A Current Injection with High Precision

... system designed for precision testing and verification of protective relays in industrial and utility applications. Key Features High-performance industrial control computer for reliable operation True colo...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

Verified Supplier

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Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

... setting 4 . Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 5 . Earth fault (should couple with ZCT) 6 . Fault recording...

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

Active Member

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Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

...Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,digital setting 3) Three-phase monito...

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

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Handheld Protection Relay Test Equipment Phase Angle Meter For Measuring 0° To 360°

... of displaying the phase angle relationship between three power signals, which can be three currents, three voltages or any combination. Currents up to 10 A and voltages up to 500 V can be applied directly t...

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

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Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

...keypad afford a precise,digital setting 3. Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 4. Powered by the measuring ci...

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

Active Member

Add to cart
Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

... setting 4 . Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 5 . Earth fault (should couple with ZCT) 6 . Fault recording...

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

Verified Supplier

Add to cart
Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

...Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,digital setting 3) Three-phase monito...

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

Verified Supplier

Add to cart
Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

...keypad afford a precise,digital setting 3. Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 4. Powered by the measuring ci...

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

Verified Supplier

Add to cart
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

Active Member

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Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

... Single Phase Voltage Monitoring Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage-- Powered by the measuring circuit-- 1 C/O contacts-- 3 LEDs fo...

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

Active Member

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Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

Single Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective ...

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

Active Member

Add to cart
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

Verified Supplier

Add to cart
Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

... Single Phase Voltage Monitoring Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage-- Powered by the measuring circuit-- 1 C/O contacts-- 3 LEDs fo...

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

Verified Supplier

Add to cart
Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

Single Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective ...

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

Verified Supplier

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Distribution Cabinet Single Phase Voltage Monitoring Relay Over / Under Voltage Protector

... circuit for protect the overvoltage and undervoltage Digital screen is easy to check the voltage is normal or not , convenience and humanization design Small size can put in everywhere and lightweight will ...

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

Active Member

Add to cart
Distribution Cabinet Single Phase Voltage Monitoring Relay Over / Under Voltage Protector

... circuit for protect the overvoltage and undervoltage Digital screen is easy to check the voltage is normal or not , convenience and humanization design Small size can put in everywhere and lightweight will ...

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

Verified Supplier

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Professional 3 Phase Secondary Injection Relay Test Kit Relay Test System With MCU Inbuilt

...Phase Secondary Injection Relay Test Kit Relay Test System With MCU Inbuilt 1. Product Name: HYJB-PC Universal Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection s...

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

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Three Phase Protective Relay Test Set With PC Control Software For Power System Testing

...Phase Protective Relay Test Set with PC Operation Software and Secondary Injection Relay Tester Product Paramenters AC current output Phase current output (effective value) 0~40A, Output Precision 0.2 degree...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

Verified Supplier

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Phase Failure Protection Relay

Total 14628 products for phase failure protection relay Manufacture & Suppliers

DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relays

3 Phase Protection Relay Tester, 0~120A Current Injection with High Precision

Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

Handheld Protection Relay Test Equipment Phase Angle Meter For Measuring 0° To 360°

Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

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

Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

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

Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

Distribution Cabinet Single Phase Voltage Monitoring Relay Over / Under Voltage Protector

Distribution Cabinet Single Phase Voltage Monitoring Relay Over / Under Voltage Protector

Professional 3 Phase Secondary Injection Relay Test Kit Relay Test System With MCU Inbuilt

Three Phase Protective Relay Test Set With PC Control Software For Power System Testing