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Total 436 products for fault relay Manufacture & Suppliers

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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Phase Sequence Protection Relay

Over Voltage Three Phase Voltage Monitoring Relay With Timer And Counter The voltage phase sequence protector (voltage monitor) is used to protect the voltage from the wrong phase (fault recognition protection,...

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

Active Member

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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

Active Member

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

...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 modular 43mm housing-- Adj...

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

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48 Volt DC Voltage Monitoring Relay 2C/O Output Contacts For Refrigerator

48 Volt DC Voltage Monitoring Relay 2C/O Output Contacts For Refrigerator What is Under Voltage 1 . Due to short-circuit faults and other reasons, the line voltage will greatly reduce or even disappear within a...

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

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

...-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 4. Powered by the measuring circuit 5. Earth fault (should couple with ZCT) 6....

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

Active Member

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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

Active Member

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

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

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

Active Member

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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

Active Member

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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

Active Member

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DV2-1G80A Over Voltage and Under Voltage Protective Device Relay 80A

...-1T is Adjustable settings over/under voltage relay. For difference settings of over/under voltage. ♦ 3-state indication-LEDs indicating normal state and 2 fault states. ♦ Supply from monitored voltage (moni...

YUEQING RENHE ELECTRIC CO., LTD.
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

Verified Supplier

Add to cart
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

Verified Supplier

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

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

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

Verified Supplier

Add to cart
Phase Sequence Protection Relay

Over Voltage Three Phase Voltage Monitoring Relay With Timer And Counter The voltage phase sequence protector (voltage monitor) is used to protect the voltage from the wrong phase (fault recognition protection,...

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

Verified Supplier

Add to cart
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

Verified Supplier

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

...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 modular 43mm housing-- Adj...

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

Verified Supplier

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

...-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 4. Powered by the measuring circuit 5. Earth fault (should couple with ZCT) 6....

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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart

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Fault Relay

Total 436 products for fault relay Manufacture & Suppliers

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

Phase Sequence Protection Relay

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

48 Volt DC Voltage Monitoring Relay 2C/O Output Contacts For Refrigerator

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

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

Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor

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

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

DV2-1G80A Over Voltage and Under Voltage Protective Device Relay 80A

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

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

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

Phase Sequence Protection Relay

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