Total 2728 products for what is relay function Manufacture & Suppliers

• Electrical Three Phase Secondary Current Injection Kit Relay Protection Test Set

  

  ... time it could be considered as a universal three phase AC/DC voltage source or current source. This relay protection tester is applied to test protection replay based on voltage and current operation. The m...

  Advanced Instruments Co.,Limited

  Hunan,China

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• Multi-functional Six Phase Relay Tester for Relay Relays Testing

  

  Introduction: Six Phase Relay Tester has standard 6 phase voltage and 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. The tester adopts digital Signal Process...

  Advanced Instruments Co.,Limited

  Hunan,China

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• SIEMENS 3SK1121-2CB41 Sirius Finger Safe Safety Relay for Humid Environments

  

  ...monitor safety-related functions such as Emergency Stop and Safety Door Switches. With this, it ensures that your machine safety is always maintained. The SIRIUS Safety Relay Basic Unit Advanced Series With ...

  Wisdomlong Technology CO.，LTD

  China

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• GE IS200TRLYH1B Relay Terminal Board for Mark VI Turbine Control

  

  ...Relay Terminal Board Product Details: The GE IS200TRLYH1B is a termination relay card, a key component in the Mark VI turbine control system, facilitating reliable signal termination and relay control. It se...

  Sumset International Trading Co.,Ltd

  Fujian,China

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• G2R-1-SNDI Omron 24VDC (S) Relay Plug In 5 Pin SPDT 10 A Miniature Power Relay

  

  ...Relay Plug-in 5-pin SPDT 10 A The Omron G2/XMLSchema-1-SNDI is a high-performance electromechanical relay designed to provide reliable switching capabilities in various industrial applications. As part of Om...

  Xiamen Changxuyuan Trading Co., Ltd

  Fujian,China

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• CPU Module 32K Programmable Plc Controller 5A Relay Output DC24V 32 BIT

  

  ...Relay Output Coolmay L02 series PLC is a high-function general-purpose controller specially designed for automation equipment. Suitable for various automation equipment, such as electronics manufacturing, la...

  Shenzhen Coolmay Technology Co., Ltd.

  China

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• 380 Volt Overcurrent Current Balance Relay Integrative Structure For Blowers

  

  120 Volt Overcurrent Current Balance Relay Integrative Structure For Blowers Protection function Phase protection, three-phase unbalance protection, overload protection. Phase-failure protection: When any phase...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Phase Unbalance Current Monitoring Relay Integrative Structure For Compressors

  

  ...Relay Integrative Structure For Compressors ♦ Features -- Integrative structure -- Three-phase monitoring of overload, phase loss, phase unbalance -- Powered by the measuring circuit -- 1 NC SCR output conta...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Unbalance Current Control Relay 220V 380V With Knob Setting Method With 4 LEDS

  

  ...Relay 220V 380V With Knob Setting Method With 4 LEDS 1 Features Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR output contact ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• 3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

  

  3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size The under voltage protector is a multi-function three-phase three-wire power system or three-phase power equipment monitoring and protection ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Voltage Failure Three Phase Reversal Protection Relay 250VAC Resistive Load

  

  ... phase relay Feature Compact size and DIN rail mounting Three-phase monitoring of phases sequence,phase loss,over and undervoltage and phase unbalance Powered by the measuring circuit 1C/O contact 5 LEDs for...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

  

  Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect Neutral loss monitoring function could protect The three-phase circuit composed of a single-phase load is generally asymmetrical. ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire

  

  Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire ◆Features -- Standard modular structure, rail mounting -- Zero line break function -- Real-time monitoring of overvoltage, undervolt...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

  

  ... -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ♦ Typical Appli...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• AC circuit Single Phase Voltage Monitoring Relay undervoltage overvoltage protector 3 LED

  

  ... Monitoring Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs for status indicatio...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220

  

  Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220 1 , over-voltage protection: When the grid voltage is greater than the set value starts the protection function, the action threshold...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time

  

  ... Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time Product Model: DVM-A (potentiometer adjustment) Product Name: DC Voltage Protector Dimensions: 50H×40W×57.5Dmm The main function: ● ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Mining Excavator Single Phase Voltage Monitoring Relay 1C./O Output Contacts

  

  ...Relay 1C./O Output Contacts Features: Compact modular size Single-phase monitoring of overvoltage and undervoltage Adjustable over and undervoltage threhold(for SVRW) Powered by the measuring circuit 1 C/O c...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Three Phase Unbalance Overvoltage Protection Relay With Fault Recording WDB-1Z

  

  Three Phase UnbalanceOvervoltage Protection Relay With Fault Recording WDB-1Z The function of the motor protector is to provide comprehensive protection and control of the motor. Overcurrent, undercurrent, phas...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

  

  Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability,...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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