Total 7403 products for overcurrent relay protection Manufacture & Suppliers

• Overcurrent Relay Test Set & Protection Relay Tester Portable Secondary Current Injection Equipment for Instantaneous, Definite Time, Inverse Time, Earth Fault and Phase Overcurrent Protection Testing

  

  ...Overcurrent Relay Test Set is designed to verify the operating characteristics of overcurrent and earth-fault protection relays. By injecting controlled current signals into the relay, engineers can determin...

  Sansion Power Electric Co., Ltd.

  Hubei,China

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• ZX-803 Portable microcomputer relay protection tester with LCD display screen

  

  ...Relay Protection Tester Product introduction The power amplifier circuit adopts imported high-power high-fidelity modular power devices as the power output stage, combined with a carefully and reasonably des...

  Wuhan GDZX Power Equipment Co., Ltd

  Hubei,China

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• Genuine Protection Relay Differential Overcurrent Relay For Power Grid & New Energy

  

  Protection Relay - Overcurrent & Differential Protection for Power Grid & New Energy Protection Relay Original Genuine Overcurrent Differential Protection for Power Grid & New Energy These genuine Siemens prote...

  Shanghai Fradwell Industrial Automation Co., Ltd.

  Shanghai,China

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• Fixed Auto Overload Protection Relay , TR2-N23 40A In Thermal Overcurrent Relay

  

  ...Protection Relay , TR2-N23 Thermal Overcurrent Relay Application This series of thermal relay can be used in the circuit of 50Hz or 60Hz ,rated insulation voltage 660v,rated current 0.1-93A for protecting th...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

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• Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz

  

  ...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Schneider Electric LT4708M7S | TeSys LT47 Electronic Overcurrent Relay, 0.5-6A, 200-240V AC

  

  ..., 1NO+1NC contacts, manual reset, DIN rail mount for motor protection. Product Overview The Schneider Electric LT4708M7S​ is an electronic overcurrent relay​ from the TeSys LT47 series. It provides precise m...

  Achievers Automation Limited

  China

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• RM1-XA315 Schneider A Single-pole, Electromagnetic Overcurrent Relay For Industrial Circuit Protection

  

  ...-tripping false alarms in heavy-duty starting loops. By providing precise, instantaneous protection without intentional time delays, it eliminates catastrophic equipment damage from sudden peak spikes in sys...

  MOORE AUTOMATION LIMITED

  Fujian,China

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• Six Phase Relay Protection Test Set for Power System Testing

  

  ..., maintenance, calibration, and verification of protective relays and power automation devices. It provides 6-phase current and 6-phase voltage outputs, making it suitable for transformer differential, dista...

  Wuhan HKV test Electrical Equipment Manufacturing Co., Ltd

  Hubei,China

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• Relay Protection Tester AC DC Output 0-250V 0-150A Time Measurement 0.01-99.99S | XHJB612

  

  Relay Protection Tester | XHJB612 The XHJB612 relay protection tester is a compact, single-phase microcomputer relay protection testing instrument designed for the verification and commissioning of protective r...

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

  China

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• White Relay Protection Device Standard Four Phase Voltage Three-phase Output Current

  

  ... microcomputer relay protection tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of current domestic similar products and fully using ......

  Wuhan Rising Electric Co., Ltd.

  Hubei,China

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• 3‑Phase Microcomputer Relay Protection Tester 3I3V Relay Protection Test Set

  

  ...tem designed for precision testing and verification of protective relays in industrial and utility applications. Product Alias 3‑Phase Microcomputer Relay Protection Tester / Three‑phase Relay Protection Tes...

  Wuhan Mingyang Technology Co., Ltd

  Hubei,China

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• 3 Phase Relay Tester Relay Protection Tester

  

  ...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current ...

  Wuhan Huaying Electric Power Tech & Science Co.,ltd

  Hubei,China

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• JL-8C/12-3-1X-200 0.1A - 9.9A ANTI TIME LIMIT CURRENT RELAY for relay protection devices

  

  ... of electromotor and transporting and transforming power. And as an over load protect or short give a alert sogn. 1 Current range 0.1A-9.9A 2 Auxilary power: DC 220V,110V,48V,24V AC ......

  OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED

  Guangdong,China

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• Custom AC Bimental Magnetic Overcurrent Relays Current Range 0.1 - 22A 3P Standard Type

  

  UKH-22/3 OEM /ODM acceptable Custom AC Bimental Magnetic Thermal Overload Relay Current range 0.1~22A 3P Standard type General: Bimetallic thermal overload relays use a bimetallic strip to mechanically open the...

  Hefei Purple Horn E-Commerce Co., Ltd.

  Anhui,China

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• Linear Positive Temperature Coefficient PTC NTC Thermistor 650R 80C For Overcurrent Overheat Protection

  

  ...thermistor is mainly used for overcurrent and thermal protection of [transformer (adapter)/primary coil/charger/digital multimeter/smart watt-hour meter/micromotor/transistor], etc., and is directly connecte...

  Dongguan Ampfort Electronics Co., Ltd.

  Guangdong,China

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• HZJB-340S 2025 Factory Low Price Microcomputer Relay Protection Tester

  

  ...Relay Protection Tester is widely used in line protection, main transformer differential protection, excitation control, and various other fields. It features standard four-phase voltage and three-phase curr...

  Wuhan Hertz Power Equipment Co., Ltd

  China

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• ACS711ELCTR-25AB-T Hall-Effect Linear Current Sensor IC with 25A Sensing and Overcurrent Fault Protection

  

  ...Overcurrent Fault ACS711ELCTR-25AB-T is Hall-Effect Linear Current Sensor with Overcurrent Fault Output for <100 V Isolation Applications. It offers a cost-effective solution for current sensing in low- and high-side applications, with integrated overcurrent fault protection......

  ShenZhen Mingjiada Electronics Co.,Ltd.

  China

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• Household PTC Inrush Current Limiter Thermistor With Overcurrent Overload Protection

  

  Household PTC Inrush Current Limiter Thermistor With Overcurrent Overload Protection high quality PTC thermistor for overcurrent and overload protection in charges, household appliances and LED control panel De...

  Shenzhen Hwalon Electronic Co., Ltd.

  Guangdong,China

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