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Total 12175 products for phase protection relay Manufacture & Suppliers

Portable Electric Protection Relay Testing Equipment With Power Meter

...Protection Relay Testing Equipment With Power Meter TEST-330 Portable three Phase Electric Protective Relay Test Equipment With power meter test The Test-330 Portable three Phase Electric Protective Relay Te...

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

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Earth Leakage Relay Electronic Motor Protection Relay with ZCT

...Relay Electronic Motor Protection Relay with ZCT Description: Purple Horn Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the prote...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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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

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3 Phase industrial computer integrated Protection Relay Tester HYJB-PC3

...Relay Protection Tester HYJB-PC3 HYJB-PC3 is industrial computer integrated. 2. Features: AC current output Phase current output (effective value) 0~40A, Output Precision 0.2 degree 3 phase parallel current ...

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

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DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relays

DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relayss ♦ Features -- Powered by the measuring circuit Compatible with AC and DC supply Built-in LCD and keypad afford a precise,di...

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

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DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relays

DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relayss ♦ Features -- Powered by the measuring circuit Compatible with AC and DC supply Built-in LCD and keypad afford a precise,di...

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

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Electric Heating 12v 3 Phase SSR Relay 150a

...Relay AC SSR of Three Phase Description of AC SSR Relay What is the difference between Solid-state Relays and Contact Relays? Answer Solid State Relays use semiconductors for no-contact operation. Solid-stat...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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XHJB666 Six Phase Microcomputer Relay Protection Tester

... technology. It can complete the verification of various common relays, check the secondary circuit, check the characteristics of the transformer, verify the action value of the circuit breaker trip mechanis...

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

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Protective Relaying Medium Single Phase Current Transformer JDZXW5-17.5 17.5kV

... relaying in the single-phase or three phase power system with the frequency 50Hz or 60Hz and highest voltage for equipment 17.5kV. Technical Data 1. Installation site Outdoor 2. Rated ......

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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Motor Integrated Protection Relay 20mA WISCOM WDZ-400 For Power Plant Control System

...protection and measure device for power plant control system Wd-430 motor comprehensive protection, measurement and control device is mainly used for comprehensive protection, measurement and control of larg...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

Single Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective ...

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

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Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

Single Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective ...

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

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IEC61850 Protective Relay Test Equipment Multifunctional Kit

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating/subscripting GOOSE messages, publishing Sampl...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Touch Screen Control Protective Relay Tester IEC61850

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating /subscripting GOOSE messages, publishing Samp...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

..., can support IEC60044-8(FT3), IEC61850-9-1, IEC61850-9-2 and GOOSE optical digital signal access,Provide complete test solution for IEC61850 relay protection device, IED, etc The MC3000F is the integrate te...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Automatic Six Phase Secondary Injection Tester for Protection Relay Test

...Relay Test Kit with standard 6 phase voltage and 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. With digital Signal Processor Microcomputer, so it can not...

Advanced Instruments Co.,Limited
Hunan,China

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110V / 240V Over Voltage Digital Protection Relay 30mA 50mA 75mA 100mA

... current leakage to ensure the protection of electrical installations and persons against direct and indirect contacts. Purple Horn micro-processor based digital earth leakage relay used for monitoring low-l...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor

...-based relay designed for the protection of two-winding or three-winding power transformers with maximum three CT inputs. It also can be used to protect reactors or applied as an stub differential protection...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Electrical Machine 3 Phase Voltage Protection Relay , 3 Phase Voltage Monitoring Relay

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measu...

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

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Electrical Machine 3 Phase Voltage Protection Relay , 3 Phase Voltage Monitoring Relay

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measu...

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

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Phase Protection Relay

Total 12175 products for phase protection relay Manufacture & Suppliers

Portable Electric Protection Relay Testing Equipment With Power Meter

Earth Leakage Relay Electronic Motor Protection Relay with ZCT

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

3 Phase industrial computer integrated Protection Relay Tester HYJB-PC3

DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relays

DC 20-80V Single Phase Voltage Monitoring Relay Upper Under Voltage Protection Relays

Electric Heating 12v 3 Phase SSR Relay 150a

XHJB666 Six Phase Microcomputer Relay Protection Tester

Protective Relaying Medium Single Phase Current Transformer JDZXW5-17.5 17.5kV

Motor Integrated Protection Relay 20mA WISCOM WDZ-400 For Power Plant Control System

Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

IEC61850 Protective Relay Test Equipment Multifunctional Kit

Touch Screen Control Protective Relay Tester IEC61850

IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

Automatic Six Phase Secondary Injection Tester for Protection Relay Test

110V / 240V Over Voltage Digital Protection Relay 30mA 50mA 75mA 100mA

PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor

Electrical Machine 3 Phase Voltage Protection Relay , 3 Phase Voltage Monitoring Relay

Electrical Machine 3 Phase Voltage Protection Relay , 3 Phase Voltage Monitoring Relay