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Total 37940 products for under current 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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Acrel ASJ10-LD1A Earth Leakage Relay Din Rail 35mm

... and TN system distributing circuit with the alternating current 50Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric c...

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

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Electronic Thermal Overload Relay 50 60 HZ For Overload Protecting

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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50hz Bimetallic Thermal Overload Relay OEM Service For Phase - Break Protection

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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Electronic Thermal Overload Relay 50 60 HZ For Overload Protecting

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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50hz Bimetallic Thermal Overload Relay OEM Service For Phase - Break Protection

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect

Xzh Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect Product features 1.High performance Industrial control computer is adopted as the controlling computer, through which y...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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380VAC Electronic Overload Relay Motor Protective Meter Over Current Monitor

...Relay Motor Protective Meter Over Current Monitor Applications: 1. Pumps 2. Fans 3. Refrigeration Units 4. Blowers 5. Motors 6. Compressors 7. Lifts,Elevators 8. Cranes 9. Mining excavators and conveyors Pro...

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

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380VAC Electronic Overload Relay Motor Protective Meter Over Current Monitor

...Relay Motor Protective Meter Over Current Monitor Applications: 1. Pumps 2. Fans 3. Refrigeration Units 4. Blowers 5. Motors 6. Compressors 7. Lifts,Elevators 8. Cranes 9. Mining excavators and conveyors Pro...

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

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ISO9001 Multimode 3 Phase Secondary Injection Kit For Relay Testing 18kg

... relays. The unit is extremely compact and rugged. The design incorporates the latest in modern digital microprocessor technology to achieve unbeatable output characteristics in ......

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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ISO9001 Multimode 3 Phase Secondary Injection Kit For Relay Testing 18kg

... relays. The unit is extremely compact and rugged. The design incorporates the latest in modern digital microprocessor technology to achieve unbeatable output characteristics in ......

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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3 Phase Portable Harmonics Output Relay Test Equipment

...protection relay test set equipment with harmonics output Universal testing system TEST-630 (6×35A, 6×300V) can test all types of protective relays, including modern IEC61850 based relays. Other test works, ...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,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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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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Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

...Relay With AC Contactor Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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Microcomputer Relay Protection Testing Device RS702 0.5 Class Output Accuracy

..., various combination outputs can be conveniently carried out for various types of protection tests. Each phase voltage can output 120V, current three can output 120A, the fourth phase voltage Ux is a multi-...

Wuhan Rising Electric Co., Ltd.
Hubei,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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