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Earth Fault Relay

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Total 875 products for earth fault relay Manufacture & Suppliers

16A 30MA Earth Leakage Circuit Breaker 1p+N C16 Elcb Rccb Rcd Rcbo

SEFIE SF 30LE-32 1p+n C16 16A 30MA earth leakage circuit breaker elcb rccb rcd rcbo 1. provides protection against earth fault/leakage current,short-circuit,overload,and function of isolation. 2. Contact positi...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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ZX-JXPDF DC 220V 110V 48V 24V Ground Fault Detector Locating And Alarming System

DC 220V 110V 48V 24V Ground Fault Detector Locating And Alarming System Features 1. Cortex-M3 STM32 as Master chip, high integration high anti-interference ability, high running speed, low power dissipation 2.M...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZX-PDF Portable DC260V Ground Insulation Fault Detector With 5.6" TFT Display

Portable DC 260V System Ground Insulation Fault Detector Testing Equipment Product introduction GDZX has developed a ZX-PDF DC Insulation Monitoring Device Calibrator. Users can calibrate the DC grounding inspe...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZX-PDF ISO9001 Certified DC 260V Insulation Fault Detecter Used In Power Plant

High Performance DC 260V Portable System Ground Insulation Fault Detector Tester Product introduction GDZX has developed a ZX-PDF DC Insulation Monitoring Device Calibrator. Users can calibrate the DC grounding...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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PDF-3000B Portable Strong Anti Interference DC System Ground Fault Tester

Portable Strong Anti-Interference DC System Ground Fault Tester Product advantages �� It can adapt to the grounding caused by AC and DC series power supply, loop network power supply grounding, diode isolated po...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,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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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

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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

...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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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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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

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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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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

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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

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
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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Earth Fault Relay

Total 875 products for earth fault relay Manufacture & Suppliers

16A 30MA Earth Leakage Circuit Breaker 1p+N C16 Elcb Rccb Rcd Rcbo

ZX-JXPDF DC 220V 110V 48V 24V Ground Fault Detector Locating And Alarming System

ZX-PDF Portable DC260V Ground Insulation Fault Detector With 5.6" TFT Display

ZX-PDF ISO9001 Certified DC 260V Insulation Fault Detecter Used In Power Plant

PDF-3000B Portable Strong Anti Interference DC System Ground Fault Tester

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

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

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

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

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

Electronic Motor Protection Relay Digital Motor Protector For Pump Air Compressor