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Acrel ARD2M Motor Protect Controller

Name: ARD2M Motor Protect Controller
Brand: Jiangsu Acrel Electrical Manufacturing Co., LTD.

ARD2M motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation and maintenance.Its perfect protection function ensures the safe operation of the motor, with logic programmable function, can meet a variety of control methods.

Its perfect protection function ensures the safe operation of the motor, with logic programmable function, can meet a variety of control methods.

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Protective Function
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Control Function
A variety of control methods, programmable input and output
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Measurement, monitoring
Three-phase voltage, current, active power, electric energy, leakage current, power factor, PTC/NTC
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SOE
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Communication
RS485 Modbus RTU or Profibus-DP

Products

Parameters of ARD2M Motor Protect Controller

Technical parameters	Technical indicators
Protector auxiliary power supply	AC85-265V/DC100-350V
Rated working voltage of the motor	AC220V / 380V, 50Hz / 60Hz
Rated operating current of the motor	1 (0.1A-5000A)	Integrated/Split current transformer
	5 (0.1A-5000A)
	25（6.3A-25A）
	100（25A-100A）
	250（63A-250A）	Split current transformer
	800（250A-800A）
Relay output contact capacity	Impedance load	AC250V、10A
Switching input	8 channels of passive dry contact (active DC110V, DC220V, AC220V input can be optional)
Communication	RS485 Modbus_RTU, Profibus_DP
Environment	Working temperature	-10ºC～55ºC
	Storage temperature	-25ºC～70ºC
	Relative humidity	≤95﹪No condensation, no corrosive gas
	Altitude	≤2000m
Pollution levels	Class 3
Protection grade	Main body IP20, split display module IP54 (installed on the cabinet panel)
Installation category	Level III