Complaint
ARD2F intelligent 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.
Technical parameters | Technical specification | |
Auxiliary power supply of protector | AC85V~265V/DC100V~350V,powerconsumption≤7VA | |
Rated working voltage of motor | AC380V/AC660V,50H/60Hz | |
Rated working current of motor | 1A(0.1~9999) | Small specific current transformer |
5A(0.1~9999) | ||
1.6A(0.4A-1.6A) | ||
6.3A(1.6A~6.3A) | ||
25A(6.3A~25A) | ||
100A(25A~100A | ||
250A(63A-250A) | Specific current transformer | |
800A(250A~800A) | ||
Relay output contact or, rated load capacity | 4-way,AC250V,3A,DC30V,3A | |
Switching input | 2-way,optical isolation | |
Communication | RS485 Modbus | |
Volume of SOE event recorder | 8 events | |
Environment | Working temperature | -10ºC-55ºC |
Storage temperature | -20ºC-65ºC | |
Relative humidity | 5%-95%,nodew | |
Altitude | ≤2000m | |
Class of pollution | 2 | |
Protection level | IP20 | |
