Total 4373 products for what is the use of relay Manufacture & Suppliers

• IS200TRLYS1B GE Relay Output Terminal Board

  

  ... Systems (DCS). It is part of GE's Mark VIe series, which is widely used in industries such as power generation, oil and gas, chemical processing, and other industrial automation systems. The IS200TRLYS1B pr...

  MOORE AUTOMATION LIMITED

  Fujian,China

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• 7 Phase Voltage Relay Test Set , Current K60 Series

  

  Exclusive: 6*60A large current��� System Introduction ��� Use modularization switch power and self-RD hi-fi digital amplifier, with capacity efficient more than 85%, high output power, low weight and small heating ...

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• 7 Phase Voltage Relay Test Set , Current K60 Series

  

  Exclusive: 6*60 Alarge Current��� System Introduction ���Use modularization switch power and self-RD hi-fi digital amplifier, with capacity efficient more than 85%, high output power, low weight and small heating v...

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• High Accuracy Protection Relay Testing K3063i 3 Years Guarantee

  

  a. Current 1. No. of Generators 6 no. 2. Capacity 6x30A /3x60A /1x180Awithout using external amplifier 3. Power 6x220VA / 3x450VA / 1x900VA 4. Distortion <0.5% 5. Resolution 1.0 mA 6. Accuracy ±1mA(0.2A～0.5A), ±0.1%(0.5A～20A),±0.2%(20A～60A) b. Voltage 1. ......

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• KF900A Intelligent Relay Test Set LCD Screen Miniature Size 3 Years Warranty

  

  Specifications Item Parameters Fiber Port 8 pairs, LC type port, wave-length 1310nm One of the optical ports is a dedicated 1000M optical module, which is suitable for 1000M networks. Fiber serial port 8, ST ty...

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• Digital Transformer Protection Relay Tester 4-Phase Voltage 3-Phase With LCD Display

  

  XHJB634 Product description: 1.High performance Industrial control computer is adopted as the controlling computer, through which you can run the windows operating system directly. 2.8.4"LCD display, tracking b...

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

  China

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• Three Phase Fire-retardant Enclsoure AC Compressor Contactor And Relays 180A

  

  ... & heating systems by cable. They protect the instruments and equipments against overload currents by using thermal relays, for capacitor switching contactor. While switching on a capacitive circuit, a high ...

  Zhejiang KRIPAL Electric Co., Ltd.

  Zhejiang,China

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• 2-way-12V flame sensor module With Relay Module

  

  ... sensitive to ambient light, commonly used to detect the environment around the brightness of the light. 2, module in the environment light brightness than set threshold, the output high level, when the envi...

  Oky Newstar Technology Co., Ltd

  Guangdong,China

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• 12V Light Control Switch Relay Module Photoresistor Light Detection Switch Sensor

  

  ...Relay Module Photoresistor Light Detection Switch Sensor Product Details Operating Voltage : 12V Current: More than 100mAh Output form: Direct connect AC220v 10A or DC30V 10A load Board Size: 5 cm x2.6cm Wei...

  Oky Newstar Technology Co., Ltd

  Guangdong,China

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• 3 Phase Relay Tester HYJB-PC

  

  ...Relay Tester HYJB-PC High-Performance Industrial Control Computer High performance Industrial control computer is adopted as the controlling computer, through which you can run the windows operating system d...

  Wuhan Huaying Electric Power Tech & Science Co.,ltd

  Hubei,China

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• 1 4 Channel Output Relay Module 10000000 Cycles Mechanical Durability

  

  ... for application in industrial environment. It uses a programmable memory and stores instructions for performing logical operations, sequence control, timing, counting, and arithmetic operations, and control...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Elevator part Three Phase Voltage Monitoring Relay phase failure protective deivce 380VAC Din rail

  

  ...Relay phase failure protective deivce Phase sequence protector principle Phase Sequence Protector Principle Under normal circumstances, the wiring order of the motor work is regulated. If for some reason, th...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence

  

  Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence Phase loss protectors, also known as motor phase failure protectors or power phase loss protectors, are commonly used o...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication

  

  Undervoltage Three Phase Voltage Monitoring Relay 5 LED Lights For Status Indication All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or h...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

  

  ... asymmetrical. At this time, three-phase four-wire power supply should be used. The role of the neutral line is to ensure that the voltage of each phase is still symmetrical when the load is asymmetric, and ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Phase Failure Three Phase Voltage Relay Overvoltage CE / CCC Certification

  

  ...Relay Overvoltage CE / CCC Certification Phase sequence protector principle Phase Sequence Protector Principle Under normal circumstances, the wiring order of the motor work is regulated. If for some reason,...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Sequence 3 Phase Undervoltage Relay 2 LEDs For Status Indication 200-500 VAC

  

  ...Relay 2 LEDs For Status Indication 200-500 VAC This type of detection voltage can also be called three-phase power supply monitor, phase sequence protector, over voltage protection device, etc Features is Co...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Phase Sequence Protection Relay

  

  Over Voltage Three Phase Voltage Monitoring Relay With Timer And Counter The voltage phase sequence protector (voltage monitor) is used to protect the voltage from the wrong phase (fault recognition protection,...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Adjustable DC Voltage Sensing Relay 6A 250VAC DVRD CE / CCC Certification

  

  Adjustable DC Voltage Sensing Relay 6A 250VAC DVRD CE / CCC Certification ♦ Features With the Compact modular size can used in many place ,Mini and slim type could mount easier and the Light weight will not mak...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Time Delay DC Voltage Monitoring Relay Plug - In Module With DIN Socket

  

  Time Delay DC Overvoltage Protection Relay Plug - In Module With DIN Socket ■Features: ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting ■Application: Products are widely used: variable fr...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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