ARD3M Motor Protection Controller
General
ARD3M intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 690V 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. Different communication modules can be selected to meet the needs of field communication.
Functions
Parameters
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Technical parameters |
Technical indicators |
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Protector auxiliary power supply |
Support two power modules, AC 220V power module (AC85-265V / DC100-300V) default, AC 380V power module (AC/DC100-415V) optional |
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Rated working voltage of the motor |
AC220V / 380V / 690V，50Hz / 60Hz |
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Rated operating current of the motor |
1 (0.1A-5000A) |
External current transformer |
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5 (0.1A-5000A) |
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25 (6.3A-25A) |
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100 (25A-100A) |
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250 (63A-250A) |
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800 (250A-800A) |
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Relay output contact capacity |
Impedance load |
AC250V、10A |
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Switching input |
10 channels of passive dry contact (active DC110V, DC220V, AC220V input can be optional) |
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Communication |
Standard supplied |
2channel MODBUS RTU communication |
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Optional（only one can be selected） |
1-2 channel PROFIBUS DPV1communication、1channel PROFINET communication、Ethernet communication（MODBUS TCP protocol） |
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Environment |
Working temperature |
-10ºC～55ºC |
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Storage temperature |
-25ºC～70ºC |
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Relative humidity |
≤95﹪No condensation, no corrosive gas |
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Altitude |
≤2000m |
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Pollution levels |
Class 3 |
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Protection grade |
Main body IP20, split display module IP54 (installed on the cabinet panel) |
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Installation category |
Level III |
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Wiring
Typical Connection
Application
Package
ATTENTION !
The above packing and weight data are only refer to model ARD3M-100+60L1.
For other models or optional functions, please contact the salesman for details, thank you for your cooperation!
