Total 79206 products for 3 phase system Manufacture & Suppliers

• Phase sequence Three Phase Voltage Monitoring Relay Miniature voltage relay

  

  ..., to avoid some special mechanical and electrical equipment because of reverse phase after power reversed and cause accident or equipment damage. Phase sequence protector is a kind of control relay, automati...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• 3 Phase 3 wire Three Phase Voltage Monitoring Relay under-voltage protective device

  

  ... appliances and single-phase motors, are operated with two wires in the circuit, which are all single-phase loads. In the three-phase four-wire system, multiple single-phase loads should be connected as far ...

  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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• JVRD6 Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC

  

  ...Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• JVR1000 Three Phase Voltage Monitoring Relay3 Phase Sequence Relay 380VAC 50Hz

  

  ...Phase Voltage Monitoring Relay3 Phase Sequence Relay 380VAC 50Hz ♦ Protective Functions -- Phase sequence -- Phase loss -- Phase unbalance -- Overvoltage -- Undervoltage Applications Pumps / Fans Blowers / M...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• 4 Wire Over Under Voltage Protection Relay Phase Unbalance Neutral Loss Protector 3P + N

  

  ... of phase sequence, phase loss, over- and undervoltage and phase unbalance -- Powered by the measuring circuit -- 1CO & 1NC contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Voltage Monitor 3 Phase Monitoring Relay 220V 380V 440VAC 50/60Hz JVR -380

  

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

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Four Wire Voltage Controlled Relay , 3 Phase Monitoring Relay With Neutral Protect

  

  ... of phase sequence, phase loss, over- and undervoltage and phase unbalance -- Powered by the measuring circuit -- 1CO & 1NC contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Phase Loss Protection 3 Phase Sequence Relay , Voltage Protective Relay

  

  Phase Monitoring Relay Phase Loss Sequence Relay Voltage Protective Relay ♦ Features -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• WiFi 5A Single Phase Current Iot Based Prepaid Energy Meter With GSM

  

  WiFi Energy Meter IOT Based Single Phase Prepaid Meters With GSM Module Product Description: Saving DDZY1218 is a Single Phase Prepaid Energy Meter, which is manufactured in China and certified by CE. It requir...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• Blue Single Phase Prepaid Energy Meter IC Card Local Control Smart Meter Types

  

  white and blue Single Phase IC Card Prepaid Electric Energy local control Watt-Hour Meter With Rs485 Product Description: The Single Phase Prepaid Energy Meter from Saving is the perfect choice for energy effic...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• 220v 380v Three Phase Prepaid Energy Meter Impact Meter Prepaid Electricity

  

  220v-380v Wifi Smart Kwh Energy Power Meter 3 Phase Wifi Smart Energy Meter Product Description: Three Phase Prepaid Energy Meter is a state-of-the-art product designed to provide an efficient and reliable elec...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• GPRS GSM Three Phase Prepaid Energy Meter Multi Tariff Meter 220V RS485

  

  3p4w Multi Tariff Din Rail Energy Mete With Mqtt 220V Three-Phase GPRS/GSM/WIFI/RS485 Prepaid Electric Meter 3p4w Multi Tariff Din Rail Energy Mete With Mqtt Product Description: Three-Phase Prepaid Energy Mete...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• 1.5(6)KW Single Phase Din Rail Wifi Smart Energy Meter Digital Power Monitor

  

  Digital Single Phase Din Rail Energy Meter Digital Single Phase Din Rail Energy Meter 1.5(6)KW -40���~70��� Accuracy Class 1.0 Smart Meters With Wifi/4g/Nb Module *, *::before, *::after {box-sizing: border-box; } *...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• Four Wire 3 Phase Kwh Meter Din Rail Power Meter Wireless Wifi Ethernet

  

  Three Phase Four Wire Wifi Energy Import Export Meter Wifi Ethernet With Relay Module​ Product Description DTSU1218 three-phase four wire electronic energy meter (guide rail) is a new generation of energy meter...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• 100a Din Rail 3 Phase Energy Meter Digital Solar Meter For 100a Directly

  

  3 Phase Power Usage Energy Meter For 100a Directly Dc Solar Energie Meter Lcd Display Kwh Meter 100a Din Rail 3 Phase Energy Meter Directly Dc Solar Energie Meter Lcd Display Kwh Meter Product Description DJSU1...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• 5 60 A Temperature Range -40C- 70C Din Rail 3 Phase Energy Meter with

  

  Product Description: This Din Rail 3 Phase Energy Meter is a high-performance 2p din rail wifi smart energy meter, designed to monitor and measure the energy consumption of 3 phase power supply with a 60a remot...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• Three phase Din rail Multi Tariff Digital LCD Display Voltage Smart Wifi Electric Energy Meter From Saving

  

  Product Description: Din Rail 3 Phase Energy Meter is a smart energy meter designed for 3 phase 4 wires systems, ideal for the measurement of active energy in industrial applications. This energy meter provides...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• 5(60)A Single Phase Prepaid Energy Meter with Remote Communication

  

  Product Description: The Single Phase Prepaid Energy Meter is designed for single-phase power systems and has a frequency of 50Hz. It has a weight of 0.8kg, making it lightweight and easy to install. The LCD di...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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• Single Phase Prepaid Energy Meter with Communication and 1.0 Accuracy Class Range 0-999999 5-60 A

  

  ... range of -25℃~+55℃, making it suitable for use in a wide range of environments and climates. The Single Phase Prepaid Energy Meter is a direct access type meter with a starting current of <=0.004Ib, making it an ideal choice for users who want to...

  Jiangsu Senwei Electronics Co., Ltd.

  Jiangsu,China

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