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Total 2583 products for phase fault relay Manufacture & Suppliers

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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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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart
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

Verified Supplier

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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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ZX-803 CE Certified Factory Direct Sale ZX-803 Portable Microcomputer Relay Protection Tester

...Phase Relay Protection Tester Product introduction The current and voltage of each phase do not use current or voltage boosters, but adopt direct output mode, so that the current and voltage sources can dire...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

...Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Adjust...

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

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Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

...Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Adjust...

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

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CM-PVS.41S Three Phase Voltage Monitor Relay With 8A Electric Current 2 C/O Output Contact

..., and a rated 250 V/4 A cm-pvs.41s monitor phase parameter overvoltage/undervoltage, phase loss fault with a 2 C/O output contact. The corresponding threshold can be adjusted. Phase sequence monitoring, as w...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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SPAU 140 C ABB Synchro-check Relay Voltage-check Relay 50Hz 250V Ac/dc

... in medium-voltage (MV) distribution systems. As part of ABB’s legacy SPA (Single-Phase Auxiliary) relay family, the SPAU 140 C provides cost-effective, robust protection for feeders, transformers, motors, a...

Xiamen Changxuyuan Trading Co., Ltd
Fujian,China

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Reliable Three Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount

...Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount The voltage and phase monitoring relay is the Device protect the motor for phase dead protection , low voltage protection , hi...

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

Active Member

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Reliable Three Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount

...Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount The voltage and phase monitoring relay is the Device protect the motor for phase dead protection , low voltage protection , hi...

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

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1P 2P 3 Phases Bistable DC Latching Relay For Switching Cabinet

...Phases Bistable DC Latching Relay For Switching Cabinet Notes:IM901T is a three-phase latching relay designed for 3 phase smart meter. As a 90a 3 phase power latch relay, it has integrated design and long se...

IVY METERING CO.,LTD
Shanghai,China

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1P 2P 3 Phases Bistable DC Latching Relay For Switching Cabinet

...Phases Bistable DC Latching Relay For Switching Cabinet Notes:IM901T is a three-phase latching relay designed for 3 phase smart meter. As a 90a 3 phase power latch relay, it has integrated design and long se...

IVY METERING CO.,LTD
Shanghai,China

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High Accuracy Three Phase Relay Test Kit, 300VA with IP55 Protection

...Phase Protection Relay Test Kit Professional 3 Phase Secondary Current Injection Relay Protective Tester for comprehensive electrical protection system testing and calibration. Key Features & Specifications ...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output

...Phase Protection Relay Tester with Secondary Current Injection Professional 3-phase protection relay tester designed for secondary current injection testing with comprehensive 2-year warranty coverage. AC Cu...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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Phase Fault Relay

Total 2583 products for phase fault relay Manufacture & Suppliers

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

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

ZX-803 CE Certified Factory Direct Sale ZX-803 Portable Microcomputer Relay Protection Tester

Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

CM-PVS.41S Three Phase Voltage Monitor Relay With 8A Electric Current 2 C/O Output Contact

SPAU 140 C ABB Synchro-check Relay Voltage-check Relay 50Hz 250V Ac/dc

Reliable Three Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount

Reliable Three Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount

1P 2P 3 Phases Bistable DC Latching Relay For Switching Cabinet

1P 2P 3 Phases Bistable DC Latching Relay For Switching Cabinet

High Accuracy Three Phase Relay Test Kit, 300VA with IP55 Protection

Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output