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Total 50082 products for single phase protection relay Manufacture & Suppliers

Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

...relay , 40A Phase Failure Protection Relay Integrative Structure ♦ Features -- Integrative structure -- Three-phase monitoring of overload, phase loss, phase unbalance -- Powered by the measuring circuit -- ...

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

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Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

...relay , 40A Phase Failure Protection Relay Integrative Structure ♦ Features -- Integrative structure -- Three-phase monitoring of overload, phase loss, phase unbalance -- Powered by the measuring circuit -- ...

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

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Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

...Protection Relay MDB-201Z Intelligent Digital Motor Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, ...

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

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Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

...Protection Relay MDB-201Z Intelligent Digital Motor Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,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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Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltag...

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

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Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltag...

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

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High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight

High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight Product Name: 6 Phase Relay Tester HYJB-PC6 Equipment Description: 1. HYJB-PC6 Six-phase current with a stdard six-phase voltag...

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

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Pump Motor Protection Relay Overload Current Unbalance and Phase Loss Protector

Motor Protection Relay MDB-201Z Overload Current Unbalance and Phase Loss Protector for Pump Motor 2-99A Why Choose the Motor Protection Relay The motor is easier to burn the winding than in the past. It is due...

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

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Pump Motor Protection Relay Overload Current Unbalance and Phase Loss Protector

Motor Protection Relay MDB-201Z Overload Current Unbalance and Phase Loss Protector for Pump Motor 2-99A Why Choose the Motor Protection Relay The motor is easier to burn the winding than in the past. It is due...

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

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32A 300V Protection Relay Test Kit , 14.8kg Secondary Injection Test Set

...phase Relay Test System Model: RELAYSTAR-H60 The RELAYSTAR-H60 is portable 6-phase relay test system for testing most types of modern multi-function protection relays, which can output 6-phase current(6x0…32...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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32A 300V Protection Relay Test Kit , 14.8kg Secondary Injection Test Set

...phase Relay Test System Model: RELAYSTAR-H60 The RELAYSTAR-H60 is portable 6-phase relay test system for testing most types of modern multi-function protection relays, which can output 6-phase current(6x0…32...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage

Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage ♦ Features -- Powered by the measuring circuit , Compatible with AC and DC supply , Built-in LCD and ......

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

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Optical Isolation 30a Single Phase SSR 12v Dc

AC SSR Relay AC SSR of Horizontal Type Double LED Indicator Specification of AC Single Phase SSR Solid State Relay AC SSR Relay AC SSR of Horizontal Type Double LED Indicator Main technical paramete Type SAP480...

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

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Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage

Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage ♦ Features -- Powered by the measuring circuit , Compatible with AC and DC supply , Built-in LCD and ......

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

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High Fidelity Multi Harmonic Three Phase Microcomputer Relay Protection Tester

...harmonic Three-phase Microcomputer Relay Protection Tester Product Overview The High-fidelity Multi-harmonic Three-phase Microcomputer Relay Protection Tester is an advanced testing instrument designed for c...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

... setting 4 . Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 5 . Earth fault (should couple with ZCT) 6 . Fault recording...

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

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Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; Mainl...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

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Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC

...Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,digital setting 3) Three-phase monito...

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

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Single Phase Protection Relay

Total 50082 products for single phase protection relay Manufacture & Suppliers

Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

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

Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight

Pump Motor Protection Relay Overload Current Unbalance and Phase Loss Protector

Pump Motor Protection Relay Overload Current Unbalance and Phase Loss Protector

32A 300V Protection Relay Test Kit , 14.8kg Secondary Injection Test Set

32A 300V Protection Relay Test Kit , 14.8kg Secondary Injection Test Set

Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage

Optical Isolation 30a Single Phase SSR 12v Dc

Over Under Single Phase Voltage Monitoring Relay AC DC 48V Rated Voltage

High Fidelity Multi Harmonic Three Phase Microcomputer Relay Protection Tester

Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert

Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System

Water Pump Motor Protection Relay Voltage Current Monitoring Protector 10-100A 220VAC