Home >

Phase 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 12175 products for phase protection relay Manufacture & Suppliers

SPASO11 ABB Protection Relay for Two-Winding Power Transformers with Differential Protection and High Stability

... 8537101190 Payment T/T Sales Price $1000 Warranty 12 months Lead time 3-5 work days Description: The SPASO11 is a protection relay from ABB. It is specifically designed for two-winding power transformers. T...

Joyoung International Trading Co.,Ltd
Fujian,China

Verified Supplier

Add to cart
SR91H520 ABB Protection Relay with Overcurrent Earth-Fault Protection and Compact Design

...Protection Relay Product Details: Brand Name ABB Model SR91H520 Catalog Procontrol Origin USA Dimension 16*16*12cm Weight 0.5kg HS Code 8537101190 Payment T/T Sales Price $5000 Warranty 12 months Lead time 3...

Joyoung International Trading Co.,Ltd
Fujian,China

Verified Supplier

Add to cart
3AXD50000199488 ABB Industrial Control Module / Protective Relay

...Protective Relay Product Description The 3AXD50000199488 is an industrial-grade electrical control or protection module designed for power systems, motor control, or automation applications. This module may ...

Xiamen Online Union Technology Co., Ltd
China

Verified Supplier

Add to cart
SPAJ140C-CA ABB Bailey Infi 90 Protection Relay with Overcurrent and Earth-Fault Protection in Compact Design

... Price $1500 Warranty 12 months Lead time 3-5 work days Description: The SPAJ140C-CA is a protection relay from ABB. It is designed for electrical systems in utility and industrial applications. This relay p...

Joyoung International Trading Co.,Ltd
Fujian,China

Verified Supplier

Add to cart
Panel mounted 45-65Hz Medium Voltage Protection Relays AM2 Series

AM2 �� A complete set of protection, related to the application; �� 5 current input, 3 voltage input, 8DI, 4DO; �� Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V, DC48V, DC24V; �� 1 RS485 serial ...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
2 RS485 Communication Medium Voltage Protection Relays AC220V DC220V

AM5 �� A complete set of protection, related to the application; �� 8 current input, 4 voltage input, 16 DI, 10 DO; �� Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; �� 2 RS485 serial communicat...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
DC110V AC110V 12DI 5DO Medium Voltage Protection Relays AM4 Series

AM4 �� A complete set of protection, related to the application; �� 4 current input, 4 voltage input, 12DI, 5DO; �� Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; �� 1 RS485 serial communication...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
3 Phase Microcomputer Relay Protection Tester with High Accuracy for Electrical Testing

...

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

Verified Supplier

Add to cart
GE Multilin 850, 469 & 750 Protection Relays | Original New

GE Multilin 850, 469 & 750 Protection Relays | Original New GE Multilin protection relays are the backbone of high-voltage industrial power systems. We provide the full spectrum of original numerical relays and...

Shanghai Fradwell Industrial Automation Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
Electromagnetic Protective Relay Kampa HH52P Purpose 12v dc 5a

Electromagnetic Protective Relay Kampa HH52P Purpose 12v dc 5a 1.Picture Dimension 72.3mmx21mmx35mm Contact Contact form 2Z,2H,......

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
MK3P 10A 11 Pins 220VAC eletronmagnetic protection relays

MK3P 10A 11 Pins 220VAC eletronmagnetic protection relays 1.Specification Contact Contact form 2C 3C Rated load 10A/250V 28VDC(resistance) 7A/250VAC 28VDC Chargepower 2500VA,280W Contact resistance ��50m�� Materi...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
RMIO-02C 64379160 ABB Programmable I/O expansion module Relion® 615/620 series protection relay

...620 series multi-functional protection relays (such as REF615, REM615, RET615, REU615, etc.). By connecting to the local I/O bus of the main relay, RMIO-02C can significantly expand the digital input (DI) an...

Xiamen Changxuyuan Trading Co., Ltd
Fujian,China

Verified Supplier

Add to cart
ZXMD-2000 Small Secondary Injection Test Set , Protection Relay Test Equipment Stores 32 Groups Of Testing Results

Accuracy 0.2 Class Intelligent SF6 Density Relay Calibration Tester Features: 1.Single chip microcomputer to detect and control the density relay, high precision, good repeatability and strong reliability. 2.Mo...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

Add to cart
SEL-751 & SEL-411L Protection Relays | Original SEL New

SEL-751 & SEL-411L Protection Relays | Original SEL New The SEL-751 and SEL-411L represent the pinnacle of power system protection. We supply original SEL numerical relays designed to safeguard feeders and tran...

Shanghai Fradwell Industrial Automation Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
ABB REF615 & REM615 Protection Relays | Original ABB New

...REM615 Protection Relays | Original ABB New The ABB Relion ® 615 series, including the REF615 and REM615, offers advanced protection and control for utility and industrial power systems. We specialize in pro...

Shanghai Fradwell Industrial Automation Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
CE certified AC220V Residual Current Protection Relay ASJ10-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

Verified Supplier

Add to cart
1SVR730712R1300 CM-MSS.51S Thermistor Motor Protection Relays Module

1SVR730712R1300 CM-MSS.51S Thermistor Motor Protection Relays Module The CM-MSS.51S belongs to the CM thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / ...

Wisdomlong Technology CO.，LTD
China

Active Member

Add to cart
AF O4LE 1KHL015545R0001 ABB Motor Protection Relay

...Protection Relay Product Details: Brand Name ABB Model AF O4LE Product ID 1KHL015545R0001 Catalog ABB VFD Spares Origin Finland Dimension 18*18*10 cm Weight 1kg HS Code 8537101190 Payment T/T Sales Price $60...

Joyoung International Trading Co.,Ltd
Fujian,China

Verified Supplier

Add to cart