Home > Electrical Equipment & Supplies > Low Voltage Products > Contactors >

Voltage Protection Relay

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 54874 products for voltage protection relay Manufacture & Suppliers

JPK8SP High Voltage Vacuum Relay with 15KV DC 30A Current and 12V/24V Coil Voltage for Make & Break Load Switching

... of the relay from the outside air to obtain a high withstand voltage for high-voltage relays, which are commonly used in high-voltage circuits. The vacuum seal makes the relay less prone to arcing. Under id...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

Verified Supplier

Add to cart
Multi-Phase Secondary Current Injection Protection Relay Test System With Harmonic output

... choice for applications requiring very high accuracy more than 0.1%. This unit is not only an excellent test set for protection devices of all kinds but also a universal calibrator. It can as a ac or dc cur...

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

Verified Supplier

Add to cart
JPK8WF High Voltage Vacuum Relay with 15KV DC and 30A Current for RF Applications and Make & Break Load Switching

...point seal of the relay from the outside air to obtain a high withstand voltage for high-voltage relays, which are commonly used in high-voltage circuits. The vacuum seal makes the relay less prone to arcing...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

Verified Supplier

Add to cart
RV Dual Battery VSR Voltage Sensitive Relay Marine ACR Automatic Charging 125A

...Voltage Sensitive Relay Marine ACR Automatic Charging 125A Camper Split Charger Relay Voltage Sensitive Relay (VSR) / Auto Charge Relay VSR is short for Varistor Specification of RV Dual Battery VSR Voltage ...

Dongguan Tianrui Electronics Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
DV1-08 delay 3 phase voltage monitoring Relay Voltage Monitoring Protective Relay

Technical parameters �� Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure �� A400: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

Active Member

Add to cart
DV1-08 delay 3 phase voltage monitoring Relay Voltage Monitoring Protective Relay

Technical parameters �� Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure �� A400: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

Active Member

Add to cart
1NO 1NC 120A Overload Motor Protective Relay With AgSnO2 Contact

...Protective Relay Notes:Electromagnetic relays also are widely used in automatic control (such as refrigerators, automobiles, elevators, machine tools Control circuit) and communication field. 1.Main Features...

IVY METERING CO.,LTD
Shanghai,China

Active Member

Add to cart
1NO 1NC 120A Overload Motor Protective Relay With AgSnO2 Contact

...Protective Relay Notes:Electromagnetic relays also are widely used in automatic control (such as refrigerators, automobiles, elevators, machine tools Control circuit) and communication field. 1.Main Features...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart
301-1C-C-R1 24VDC Black Relay，Construction Machinery Relay，Concrete Pump Truck Relay，Vehicle-mounted Electric Control Relay，Hydraulic System Control Relay，DC Relay，Circuit Protection Relay

... STRONG SUPPORT FOR EFFICIENTCONSTRUCTION. 301-1C-C-R1 24VDC Black Relay,Construction Machinery Relay,Concrete Pump Truck Relay,Vehicle-mounted Electric Control Relay,Hydraulic System Control Relay,DC Relay,...

Changsha Tongchuang Mechanical Co., Ltd.
Hunan,China

Verified Supplier

Add to cart
Switching 480W Seal Short Circuit Protection Relay For Automobile Industry

Switching 480W Seal Short Circuit Protection Relay For Automobile Industry Universal Automotive Relay Introduces: The relay is an electric control device, which is an electrical appliance that causes the contro...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
Switching 480W Seal Short Circuit Protection Relay For Automobile Industry

Switching 480W Seal Short Circuit Protection Relay For Automobile Industry Universal Automotive Relay Introduces: The relay is an electric control device, which is an electrical appliance that causes the contro...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
RSPDF-1000 DC Ground Fault Tester , Protective Relay Test Equipment

RSPDF-1000 Relay Protection Device DC Ground Fault Tester Product Description PDF1000 type DC ground fault tester is a new generation of products. It can be applied to DC systems of any voltage class and is equ...

Wuhan Rising Electric Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
Dual Operation Mode Secondary Injection Test Kit For Protection Relay 40A 150V

... (6x0…40A) and 6 voltage output channels (6x0…150V), which has is intended primarily for secondary testing of protection relays. Virtually all types of protection relays can be tested, such as electromechani...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Active Member

Add to cart
Dual Operation Mode Secondary Injection Test Kit For Protection Relay 40A 150V

... (6x0…40A) and 6 voltage output channels (6x0…150V), which has is intended primarily for secondary testing of protection relays. Virtually all types of protection relays can be tested, such as electromechani...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Verified Supplier

Add to cart
Wespc Original DEIF Overcurrent Protection Relay Current Relay RMC131D 1A 24VDC

...Protection Relay Current Relay RMC131D 1A 24VDC Size 200*150*110mm Weight 1kg Type Relay Brand Name DEIF generator type diesel generator Application Generator Current relay Model RMC131D Usage Generator Part...

Wespc (Dongguan) Tech Co., Ltd.
China

Verified Supplier

Add to cart
Min SMPS Flyback Transformer Chokes High Voltage 200uH For Protection Relays

High Voltage 200uH Min Transformer/Chokes for Protection relays ELECTRICAL SPECIFICATIONS @25�� unless otherwise noted: PARAMETER TEST CONDITIONS VALUE D.C. RESISTANCE 1-3 @20�� 0.130 ohms ��20% D.C. RESISTANCE 6-...

SHAREWAY TECHNOLOGY CO., LTD.
China

Verified Supplier

Add to cart
DV3-07 Voltage Relay Adjustable Monitoring Voltage Protecter 480V

...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 ♦ Functi...

YUEQING RENHE ELECTRIC CO., LTD.
China

Active Member

Add to cart
DV3-07 Voltage Relay Adjustable Monitoring Voltage Protecter 480V

...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 ♦ Functi...

YUEQING RENHE ELECTRIC CO., LTD.
China

Active Member

Add to cart
Phase Sequence Reversal Three Phase Voltage Monitoring Relay For Elevator Lift Parts

...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 status indication ...

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

Active Member

Add to cart
Phase Sequence Reversal Three Phase Voltage Monitoring Relay For Elevator Lift Parts

...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 status indication ...

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

Verified Supplier

Add to cart

|< << 24 25 26 27 28 29 30 31 32 >> >|

Inquiry Cart 0

All Categories

Voltage Protection Relay

Total 54874 products for voltage protection relay Manufacture & Suppliers

JPK8SP High Voltage Vacuum Relay with 15KV DC 30A Current and 12V/24V Coil Voltage for Make & Break Load Switching

Multi-Phase Secondary Current Injection Protection Relay Test System With Harmonic output

JPK8WF High Voltage Vacuum Relay with 15KV DC and 30A Current for RF Applications and Make & Break Load Switching

RV Dual Battery VSR Voltage Sensitive Relay Marine ACR Automatic Charging 125A

DV1-08 delay 3 phase voltage monitoring Relay Voltage Monitoring Protective Relay

DV1-08 delay 3 phase voltage monitoring Relay Voltage Monitoring Protective Relay

1NO 1NC 120A Overload Motor Protective Relay With AgSnO2 Contact

1NO 1NC 120A Overload Motor Protective Relay With AgSnO2 Contact

301-1C-C-R1 24VDC Black Relay，Construction Machinery Relay，Concrete Pump Truck Relay，Vehicle-mounted Electric Control Relay，Hydraulic System Control Relay，DC Relay，Circuit Protection Relay

Switching 480W Seal Short Circuit Protection Relay For Automobile Industry

Switching 480W Seal Short Circuit Protection Relay For Automobile Industry

RSPDF-1000 DC Ground Fault Tester , Protective Relay Test Equipment

Dual Operation Mode Secondary Injection Test Kit For Protection Relay 40A 150V

Dual Operation Mode Secondary Injection Test Kit For Protection Relay 40A 150V

Wespc Original DEIF Overcurrent Protection Relay Current Relay RMC131D 1A 24VDC

Min SMPS Flyback Transformer Chokes High Voltage 200uH For Protection Relays

DV3-07 Voltage Relay Adjustable Monitoring Voltage Protecter 480V

DV3-07 Voltage Relay Adjustable Monitoring Voltage Protecter 480V

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

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