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Total 11132 products for pump protection relay Manufacture & Suppliers

Protective Magnetic Thermal Overload Relay Switch 240V 93 Amp

... current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contactor. It is the mos...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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Relay Low Power relay electric relay time relay Synchronous Relay AUXILIARY RELAY(JZ-7J-201, JZ-7J-201B, JZ-7J-203)

... and auto-controled devices. It can enlarges the contact capacity of the protection and control loop. The wire of the 100V and 220V normal electromagnetic auxiliary relay is very thin. And there are too many...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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JS-11A SERIES 24 volt time delay relay (JS-11A/32) Electronic Control Relay 5 ± 0.75ms

...electornaenetism type and RC type time relay. It quarantee time grade for main protection and reserue protection in electric power system. It is the best substitution of the old time relay.The series relay i...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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High Accuracy IP55 Microcomputer Relay Test System, 0~1000Hz for Current & Voltage

... Brand New Current Source Microcomputer Current and Voltage Relay Test System A professional 3-phase relay test machine designed for accurate and reliable testing of protective relays in industrial and power...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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Phase Failure 3 Phase Power Monitor Relay JVRD-W 480 Vac For Compressors

... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the d...

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

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JDB-1 32-80A Electronic Overload Relay 4 LEDs For Status Indication

...phase unbalance from Pumps,Fans,Motors etc. Because of the compactness size they are easy to use such as the elevators and lifts for monitoring the phase to ensure equipment working safely Note: the ......

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

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Phase Failure / Phase Sequence / Phase Asymmetry Relay , Din Rail Mount

...Relay Phase Failure/Phase Sequence/Phase Asymmetry Relay JVR-381 ♦ Features -- Three-phase monitoring of phase sequence, phase loss and phase unbalance -- Powered by the measuring circuit -- 1 C/O contact --...

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

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SVRD-220 Single Phase Voltage Monitoring Relay Over Under Voltage Relay

...Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- U...

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

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Phase Failure 3 Phase Power Monitor Relay JVRD-W 480 Vac For Compressors

... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the d...

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

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Phase Failure / Phase Sequence / Phase Asymmetry Relay , Din Rail Mount

...Relay Phase Failure/Phase Sequence/Phase Asymmetry Relay JVR-381 ♦ Features -- Three-phase monitoring of phase sequence, phase loss and phase unbalance -- Powered by the measuring circuit -- 1 C/O contact --...

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

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SVRD-220 Single Phase Voltage Monitoring Relay Over Under Voltage Relay

...Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- U...

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

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JDB-1 32-80A Electronic Overload Relay 4 LEDs For Status Indication

...phase unbalance from Pumps,Fans,Motors etc. Because of the compactness size they are easy to use such as the elevators and lifts for monitoring the phase to ensure equipment working safely Note: the ......

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

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Single Phase Relay Protection Tester Measuring Start Value 0.1ms Resolution

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Single Phase Relay Protection Tester Second Current Injection Test Set resolution ：0.1ms

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Microcomputer Industrial Control Type Single-Phase Relay Protection Integrated Tester

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Microcomputer Single Phase Relay Protection Tester Multi Functional

... convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays, and the panel layout is exquisite, allowing...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Hot Sell Easy Operation Portable Microcomputer Single Phase Relay Protection Calibrator

...Relay Protection Tester Product introduction The internal AC/DC voltage and current sources of the ZXJB single-phase relay protection comprehensive tester adopt new power supply technology, providing conveni...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Start Timeout Smart Motor Protector Comprehensive Protection Device

..., and locked-rotor. The products are divided into two categories: ARD2 simple series and ARD3** series. The ARD protector can form a motor control protection unit with electrical components such as contactor...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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ZX-1600 Six Phase Relay Protection Tester 1Hz - 2000Hz Frequency Output 40A

... output, not only to the traditional relay and protection device test, but also to the modern computer protection of a variety of tests, especially for transformer differential power protection and ready to ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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