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Total 2516 products for phase fault relay Manufacture & Suppliers

Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

...Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-f...

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

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Compact Motor Protection Relay MDB-501Z Over / Under Load Phase Loss Protector

...Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,locked-rotor,o...

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

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Compact Motor Protection Relay MDB-501Z Over / Under Load Phase Loss Protector

...Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,locked-rotor,o...

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

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7 Channels Outputs Substation Relay Test Set K68i High Speed Manual Mode

...relay 21 Synchronising or synchronism-check relays 25 Undervoltage relays 27 Directional Power relays 32 Undercurrent or underpower relays 37 Negative sequence overcurrent relays 46 Overcurrent/ground fault ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Intelligent Substation Protection Relay Testing K3163i Variable Battery Simulator

...relay & merge unit Distance protection relay 21 Synchronising or synchronism-check relays 25 Undervoltage relays 27 Directional Power relays 32 Undercurrent or underpower relays 37 Negative sequence overcurr...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Digital Three Phase Voltage Monitoring Relay In Over Under Voltage For Voltage Fault Protect

...Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect ♦ Features -- Compact modular 43mm housing -- Microprocessor technology provides highly accurate and ...

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

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Digital Three Phase Voltage Monitoring Relay In Over Under Voltage For Voltage Fault Protect

...Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect ♦ Features -- Compact modular 43mm housing -- Microprocessor technology provides highly accurate and ...

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

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Intelligent Motor Protection Relay Overload Phase Failure Protector For Mining Excavators

...Relay Overload Phase Failure Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Ad...

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

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Intelligent Motor Protection Relay Overload Phase Failure Protector For Mining Excavators

...Relay Overload Phase Failure Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Ad...

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

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Digital Protector Motor Control Relay Over / Under Load Multi - Function

...Relay Multi-function Digital Protector ♦ Features 1.Compact modular size 2.Built-in LCD and keypad afford a precise,digital setting 3.Three-phase monitoring of short-circuit,locked-rotor,overcurrent, undercu...

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

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Digital Protector Motor Control Relay Over / Under Load Multi - Function

...Relay Multi-function Digital Protector ♦ Features 1.Compact modular size 2.Built-in LCD and keypad afford a precise,digital setting 3.Three-phase monitoring of short-circuit,locked-rotor,overcurrent, undercu...

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

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Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Undercurrent Electronic Overload Relay Current Protection Relays

...Relay Current Protection Relays Specification The Appearance for MDB-1Z is Compact modular size with integrative structure, Digital setting of Built-in LED and keypad afford a precise,Protect the Locked-roto...

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

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Undercurrent Electronic Overload Relay Current Protection Relays

...Relay Current Protection Relays Specification The Appearance for MDB-1Z is Compact modular size with integrative structure, Digital setting of Built-in LED and keypad afford a precise,Protect the Locked-roto...

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

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Air conditions part Three Phase Voltage Monitoring Relay 2 C/O Output Contacts

Air conditions part Three Phase Voltage Monitoring Relay under / over voltage adjustable Due to short-circuit faults and other reasons, the line voltage will greatly reduce or even disappear within a short time...

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

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50/60 Hz Single Phase Voltage Monitoring Relay DIN Rail Mounting For Compressors

... protection. Its task is mainly to prevent the device from being burned due to overload. Due to short-circuit faults and other reasons, the line voltage will greatly reduce or even disappear within a short t...

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

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

...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 keypad afford a precise,digital setting-- Compact m...

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

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Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

...keypad afford a precise,digital setting 3. Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 4. Powered by the measuring ci...

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

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Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

...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, current unb...

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

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Phase Fault Relay

Total 2516 products for phase fault relay Manufacture & Suppliers

Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

Compact Motor Protection Relay MDB-501Z Over / Under Load Phase Loss Protector

Compact Motor Protection Relay MDB-501Z Over / Under Load Phase Loss Protector

7 Channels Outputs Substation Relay Test Set K68i High Speed Manual Mode

Intelligent Substation Protection Relay Testing K3163i Variable Battery Simulator

Digital Three Phase Voltage Monitoring Relay In Over Under Voltage For Voltage Fault Protect

Digital Three Phase Voltage Monitoring Relay In Over Under Voltage For Voltage Fault Protect

Intelligent Motor Protection Relay Overload Phase Failure Protector For Mining Excavators

Intelligent Motor Protection Relay Overload Phase Failure Protector For Mining Excavators

Digital Protector Motor Control Relay Over / Under Load Multi - Function

Digital Protector Motor Control Relay Over / Under Load Multi - Function

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

Undercurrent Electronic Overload Relay Current Protection Relays

Undercurrent Electronic Overload Relay Current Protection Relays

Air conditions part Three Phase Voltage Monitoring Relay 2 C/O Output Contacts

50/60 Hz Single Phase Voltage Monitoring Relay DIN Rail Mounting For Compressors

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

Digital Motor Protection Relays WDB -1FMT Over Current Overload Modules

Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor