Power Monitoring and Controlling company

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Acrel ARD2F Series Smart Motor Protection Relay

1 DC4-20mA analog outputU, I, P, S, PF, F, EP, Leakage, PTC/NTC16 protect functionStart control function Modbus-RTU or Profibus-DP communication9 programmable DI5 programmable DO

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Acrel ARD2 Series Smart Motor Protection Relay

Suitable for motors with rated voltage of AC380V/660V Optional leakage protection, RS485 communication, analog output, etc 2 channels DI passive dry node input, signal power supply with built-in DC24V power supply 4 channels DO output

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Acrel AM5 Medium Voltage Protection Relay

A complete set of protection, related to the application;8 current input, 4 voltage input, 16 DI, 10 DO;Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;2 RS485 serial communication, IEC 60870-5-101, IEC60870-5-103 and Modbus-RTU;1 RS232 for user update;1 GPS for GPS timing;More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;Powerful graphic programmable Logic.

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Acrel AM4 Medium Voltage Protection Relays

A complete set of protection, related to the application; 4 current input, 4 voltage input, 12DI, 5DO;Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;1 RS485 serial communication, IEC60870-5-103 and Modbus-RTU;1 RS232 for user update;1 GPS for GPS timing;More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;Powerful graphic programmable Logic.

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