Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Generator 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 10984 products for generator protection relay Manufacture & Suppliers

Micro Computer Electric Six Phase Relay Protection Tester

...Six Phase Micro Computer Power Electric Secondary Current Injection Relay Protection Tester Product Description The Relay tester software is new generational testing software. Its characteristics are more fr...

Wuhan Rising Electric Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
Three Phase Overload Relay Sequence Loss Voltage Current Pump Blower Protector

Overload Relay Three Phase Sequence Loss Voltage Current Motor Protection Relay Pump Blower Protector ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad ...

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

Active Member

Add to cart
Three Phase Overload Relay Sequence Loss Voltage Current Pump Blower Protector

Overload Relay Three Phase Sequence Loss Voltage Current Motor Protection Relay Pump Blower Protector ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad ...

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

Verified Supplier

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

...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 system. At the same time HY...

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

Verified Supplier

Add to cart
Portable Relay Protection Tester Electrical Testing Equipment

...Relay Protection Tester Electrical Testing Equipment Product Description: HZJB-424 relay protection tester is a new generation calibration device for our company to develop successfully. Product Features: Te...

Wuhan HeZhong Electric Equipment Manufacture Co.,Ltd
Hubei,China

Verified Supplier

Add to cart
IEC61850 TFT LCD Touch Screen Relay Test System KINGSINE K2030i

..., mainly function is protection relay testing, sampling value analysis, SCD file analysis/comparison and MMS service. Suitable for detection and testing of IED equipment such as intelligent substation protec...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Differential KINGSINE KF900A Relay Test Set IEC61850 IEDs Analyzer

...Relay Test Set IEC61850 IEDs Analyzer Discription of Differential Relay Test Set Comprehensive test instrument develop based on intelligent substation testing, mainly function is protection relay testing, sa...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Intelligent Relay Test System Complied IEC61850

...Relay Test System Complied IEC61850 Discription of Frequency Relay Test Set KF85 Comprehensive test instrument develop based on intelligent substation testing, mainly function is protection relay testing, sa...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
UNITROL® 5000 Automatic excitation conditioning system for AVR 300MW generating units

UNITROL�� 5000 Automatic excitation conditioning system for AVR 300MW generating units apply to grade and above 300MW generating units of the AVR and SES system - The maximum current can be exciting to 20, 000 a...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
IEC 61850-9-2 Transformer Auxiliary Relay for Mechanical protection recorder 1024

IEC 61850-9-2 Transformer Auxiliary Relay for Mechanical protection recorder 1024 The PCS-974 relay provides mechanical protection for transformer tanks. The source of mechanical protection can be designed from...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
Motor Protective Electromagnetic Power Latching Relay 200A

... can not keep the status unless you press the button and change state time by time. Bistable relay is latching relay, holding relay, self-lock relay which can keep the status till you change the state again....

IVY METERING CO.,LTD
Shanghai,China

Active Member

Add to cart
Motor Protective Electromagnetic Power Latching Relay 200A

... can not keep the status unless you press the button and change state time by time. Bistable relay is latching relay, holding relay, self-lock relay which can keep the status till you change the state again....

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart
RCS-974 Transformer Protection Auxiliary Relay oil and winding temperature gas, pressure

...Protection Auxiliary Relay oil and winding temperature gas, pressure Pole disagreement protection The RCS-974 provides auxiliary protection for transformers including mechanical protection, pole disagreement...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
PTCR Motor Ceramic PTC Thermistor Relay 100mA 265V For Overvoltage And Overcurrent Protection Of Small Power Transformer

...Relay 100mA 265V For Overvoltage And Overcurrent Protection Of Small Power Transformer MZB/MZ11 series PTC thermistor is a "10,000 times fuse" with automatic protection, automatic recovery, no contact, no no...

Dongguan Ampfort Electronics Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Lightweight Intelligent IEC61850 K2066i Relay Test Set

...relay test set Description Of Relay Testing Device Complied IEC61850 Universal protection relay test function, With fully function of Manual test, state sequencer,Harmonic,recloser test , Line differential, ...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Overcurrent IEC61850 Relay Test System IEDs Analyzer KINGSINE KF900A

... differential, Distance, Mutation distance, Overcurrent, Zero sequencer, Ramping, Power direction, Differential rate, Differential Harmonic, Overexcitation protection, Synchronize, Reserve power supply test,...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart