Home >

Digital Relay Protection

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 16188 products for digital relay protection Manufacture & Suppliers

GE 750-P5-G5-HI-A1-R-E Feeder Management Relay with Draw-Out

...feeders while also providing backup protection for buses, transformers, and transmission lines. Built in a convenient draw-out design, this relay makes maintenance and upgrades a breeze. Despite its advanced...

AMIKON LIMITED
Fujian,China

Verified Supplier

Add to cart
800 MW Transformer Protection Relay

Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based ...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
ABB Digital Module DO802 3BSE022364R1 S800L Output Module NEW Original

... output current is 2 A. All outputs are individually isolated. Each output channel consists of optical isolation barrier, output state indication LED, relay driver, relay and EMC protection components. The...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

Active Member

Add to cart
ABB DI821 S800 I/O Module DO820 3BSE013250R1 DIGITAL OUTPUT MODULE 8 CH 230 V a.c./d.c

...DIGITAL OUTPUT MODULE 8 CH 230 V a.c./d.c Description of DO821 The DO821 is an 8 channel 230 V a.c./d.c. relay (NC) output module for the S800 I/O. The maximum output voltage is 250 V a.c. and the maximum co...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

Active Member

Add to cart
ABB DI821 S800 I/O Module DO820 3BSE013250R1 DIGITAL OUTPUT MODULE 8 CH 230 V a.c./d.c

...DIGITAL OUTPUT MODULE 8 CH 230 V a.c./d.c Description of DO820 The DO820 is an 8 channel 230 V a.c./d.c. relay (NC) output module for the S800 I/O. The maximum output voltage is 250 V a.c. and the maximum co...

Wisdomlong Technology CO.，LTD
China

Active Member

Add to cart
DO802 3BSE022364R1 ABB Individually galvanic isolated channels DO802 Digital Output Relay 8 ch

... automation systems. As a digital output relay, it boasts high reliability and durability, rendering it suitable for application across diverse sectors such as manufacturing, energy, and process control. Its...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
DO802 3BSE022364R1 ABB Output Relay Digital 8 Channel 0.2 AMP 24-250V Normal Open

��DO802 3BSE022364R1 ABB Output Relay Digital 8 Channel 0.2 AMP 24-250V Normal Open More information: Quick Details: 3BSE022364R1 OUTPUT RELAY DIGITAL 8 CHANNEL 0.2 AMP 24-250V NORMAL OPEN DO802 Additional Infor...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
10A Clamp Handheld Protection Relay Test Equipment 45-65Hz Frequency

...Protection Relay Test GF311 multifunction phase angle meter can be applied to electric power dispatching center, relay protection department or relay protection in power plant. Its metric division class make...

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

Verified Supplier

Add to cart
3BSE008546R1 A0820 Digital I O Module 20mA Ethernet Digital Io Module Origin Condition

...reliable switching in demanding automation and process control applications. Part of ABB’s extensive portfolio of control and protection components, this relay module ensures precise signal switching with hi...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,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
Electronic Thermal Relay Test Equipment Stable Current Output For Motor Protection

ZXRC-III Electronic Thermal Relay Calibrator Product introduction ZXRC-III Electronic Thermal Relay Calibrator is mainly used for setting and calibration of various thermal relays and motor protection devices. ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

Add to cart
24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

... housing -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions ...

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

Active Member

Add to cart
24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

... housing -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions ...

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

Verified Supplier

Add to cart
Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2)

Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2) JL-8D series defimite-time limit current relay is used as relay protection starting part as AC circuit of power system is o...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W

JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W JL-8B series over-current relay is used as relay protection starting part as AC circuit of power system is overloading or s...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
LCD Display Protective Relay Test Set Adopting DSP Technology

Protection Relay Test Equipment MCRT66Y Features 1) Adopting DSP technology 2) High stability and reliable accuracy 3) In-built computer adopting high speed CPU 4) Large screen LCD display 5) Mouse and keyboard...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Active Member

Add to cart
LCD Display Protective Relay Test Set Adopting DSP Technology

Protection Relay Test Equipment MCRT66Y Features 1) Adopting DSP technology 2) High stability and reliable accuracy 3) In-built computer adopting high speed CPU 4) Large screen LCD display 5) Mouse and keyboard...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Active Member

Add to cart
Voltage protection relay Three Phase Voltage Monitoring Relay air conditions phase protector

... of AC 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is ...

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

Active Member

Add to cart
Voltage protection relay Three Phase Voltage Monitoring Relay air conditions phase protector

... of AC 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is ...

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

Verified Supplier

Add to cart
Digital Automotive Electromagnetic Relay Three Phase 10A With Current Adjusting Scale

...Relay Product Description: TR2 series of thermal overload relay can be used in the circuit of 50/60 HZ, rated insulation voltage 660 V, rated current 0.1-93A for protecting the phase break when the electric ...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

Site Member

Add to cart

|< << 11 12 13 14 15 16 17 18 19 >> >|

Inquiry Cart 0

All Categories

Digital Relay Protection

Total 16188 products for digital relay protection Manufacture & Suppliers

GE 750-P5-G5-HI-A1-R-E Feeder Management Relay with Draw-Out

800 MW Transformer Protection Relay

ABB Digital Module DO802 3BSE022364R1 S800L Output Module NEW Original

ABB DI821 S800 I/O Module DO820 3BSE013250R1 DIGITAL OUTPUT MODULE 8 CH 230 V a.c./d.c

ABB DI821 S800 I/O Module DO820 3BSE013250R1 DIGITAL OUTPUT MODULE 8 CH 230 V a.c./d.c

DO802 3BSE022364R1 ABB Individually galvanic isolated channels DO802 Digital Output Relay 8 ch

DO802 3BSE022364R1 ABB Output Relay Digital 8 Channel 0.2 AMP 24-250V Normal Open

10A Clamp Handheld Protection Relay Test Equipment 45-65Hz Frequency

3BSE008546R1 A0820 Digital I O Module 20mA Ethernet Digital Io Module Origin Condition

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

Electronic Thermal Relay Test Equipment Stable Current Output For Motor Protection

24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2)

JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W

LCD Display Protective Relay Test Set Adopting DSP Technology

LCD Display Protective Relay Test Set Adopting DSP Technology

Voltage protection relay Three Phase Voltage Monitoring Relay air conditions phase protector

Voltage protection relay Three Phase Voltage Monitoring Relay air conditions phase protector

Digital Automotive Electromagnetic Relay Three Phase 10A With Current Adjusting Scale