Product Details

Acrel motor protection relay ARD2M-100 series protect timeout start-up overload unbalance short circuit

Product Features

ARD2M motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 380V 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.

Protector
current
specification
(A)
Ratio
setting
Primary side coil
number of
transformer
Applicable scope of
motor (kW)
Suitable for motor
Rated current range
(A)
1
Support
1 circle
0.12-999
0.1-1.6
5
1 circle
0.12-999
1.6-6.3
25
Does not
support
1 circle
3-11
6.3-25
100
1 circle
15-45
25-100
250
1 circle
55-132
63-250
800
1 circle
160-250
250-800
Technical parameters
Technical indicators
Protector auxiliary power supply
AC85-265V/DC100-350V
Rated working voltage of the motor
AC220V / 380V,50Hz / 60Hz


Rated operation current of the motor
1 (0.1A-1.6A)


Integrated/Split current transformer
5 (1.6A-6.3A)
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 temperature
≤95 ﹪ No condensation, no corrosive
gas
Altitude
≤2000m
Pollution levels
3 level
Protection grade
IP65(installed on the cabinet panel)
Installation category
III Level

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