Home > Electrical Equipment & Supplies > Low Voltage Products > Surge Protection Device >

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 54870 products for voltage protection relay Manufacture & Suppliers

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
Miniature Voltage Protect Single Phase Under Over Voltage Relay SVR1000 DC24V 50/60Hz

...Voltage Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable over- and undervol...

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

Active Member

Add to cart
Over Or Under Voltage Protection Single Phase Voltage Relay With LCD - Display

...Voltage Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable over- and undervol...

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

Active Member

Add to cart
Miniature Voltage Protect Single Phase Under Over Voltage Relay SVR1000 DC24V 50/60Hz

...Voltage Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable over- and undervol...

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

Verified Supplier

Add to cart
Over Or Under Voltage Protection Single Phase Voltage Relay With LCD - Display

...Voltage Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable over- and undervol...

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

Verified Supplier

Add to cart
Digital Three Phase Voltage Monitoring Relay Over voltage protector AC380V 6A

...Voltage Monitoring Relay Miniature voltage relay Sampling three-phase power supply and processing, in the case of phase sequence of the power supply phase sequence and protector terminal input, the output re...

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

Active Member

Add to cart
Digital Three Phase Voltage Monitoring Relay Over voltage protector AC380V 6A

...Voltage Monitoring Relay Miniature voltage relay Sampling three-phase power supply and processing, in the case of phase sequence of the power supply phase sequence and protector terminal input, the output re...

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

Verified Supplier

Add to cart
PCS-985 Generator Transformer Unit Protection Relay 87g Differential protection

... the complete main and backup protection of generator-transformer units which usually comprises generator, main transformer, auxiliary transformer and exciter or excitation transformer.It supports connection...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

...Protection Relay High Sensitivity 12V 40A Power Relay Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Se...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

...Protection Relay High Sensitivity 12V 40A Power Relay Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Se...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
150V Microprocessor Protection Relay Test Kit , Multipurpose Protective Relay Tester

Multipurpose Protection Relay Test Set Model: RELAYSTAR-7000 The RELAYSTAR-7000 is a multipurpose and field portable protection relay test set. The unit is operated via the built-in industrial PC with 9.7-inch ...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Verified Supplier

Add to cart
20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

... Six-phase Relay Test System Model: HME-1200 The HME-1200 is economical six-phase protection relay test system, which can output 6-phase current(6×0…30A) & 6-phase voltage(6×0..120V) for testing conventional...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Active Member

Add to cart
20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

... Six-phase Relay Test System Model: HME-1200 The HME-1200 is economical six-phase protection relay test system, which can output 6-phase current(6×0…30A) & 6-phase voltage(6×0..120V) for testing conventional...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Verified Supplier

Add to cart
SPDT 5KV JPK41C834 26.5VDC Carrying 25A High Voltage RF Relay Switch

White Ceramic SPDT 5KV JPK41C834 26.5VDC Carrying 25A High Voltage RF Relay Switch For Antenna Coupler Application Application for Relays: Vaccum relays are great for high in-rush and stable leakage current app...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

Verified Supplier

Add to cart
RS1200 Microcomputer Protective Relay Tester With ISO Certification

...Relay Protection Device Microcomputer Relay Protection Tester Product Description Relay protection type Test items Suggested test module Remark Line protection Multistage Over /(under) voltage Sequence compo...

Wuhan Rising Electric Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

...Protection Device 2-99A Motor Protection Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overloa...

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

Active Member

Add to cart
Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

...Protection Device 2-99A Motor Protection Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overloa...

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

Verified Supplier

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

... Siliver Alloy Electrial life ≥100000 Time Mechanical ≥1000000 Time Plok up voltage (at 25℃) ≤80%Un Drop out voltage(at 25 ℃) DC:≥15%Un.AC:≥30% Un Max continuous voltage 110% Insulation resistance ≥100MΩ(500...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
45-65Hz Protection Relay Test Equipment , Double Clamp Digital Phase Angle Meter

...Protection Relay Test device GF211B multi-function double clamp digital phase angle meter is a multi-functional portable instrument. It is an ideal choice for electric power bureau, factories, mine, petroleu...

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

Verified Supplier

Add to cart
Small Single Phase Voltage Monitoring Relay Monitoring Over Under Voltage Relay

...Voltage Relay ♦ Features -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable over- and undervoltage threshold -- Inde...

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

Active Member

Add to cart

|< << 15 16 17 18 19 20 21 22 23 >> >|

Inquiry Cart 0

All Categories

Voltage Protection Relay

Total 54870 products for voltage protection relay Manufacture & Suppliers

LCD Display Protective Relay Test Set Adopting DSP Technology

Miniature Voltage Protect Single Phase Under Over Voltage Relay SVR1000 DC24V 50/60Hz

Over Or Under Voltage Protection Single Phase Voltage Relay With LCD - Display

Miniature Voltage Protect Single Phase Under Over Voltage Relay SVR1000 DC24V 50/60Hz

Over Or Under Voltage Protection Single Phase Voltage Relay With LCD - Display

Digital Three Phase Voltage Monitoring Relay Over voltage protector AC380V 6A

Digital Three Phase Voltage Monitoring Relay Over voltage protector AC380V 6A

PCS-985 Generator Transformer Unit Protection Relay 87g Differential protection

AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

150V Microprocessor Protection Relay Test Kit , Multipurpose Protective Relay Tester

20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

SPDT 5KV JPK41C834 26.5VDC Carrying 25A High Voltage RF Relay Switch

RS1200 Microcomputer Protective Relay Tester With ISO Certification

Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

MK3P 10A 11 Pins 220VAC eletronmagnetic protection relays

45-65Hz Protection Relay Test Equipment , Double Clamp Digital Phase Angle Meter

Small Single Phase Voltage Monitoring Relay Monitoring Over Under Voltage Relay