APR-4VT Motor Protection Relay
APR-4VT motor protection relay is the relay to prevent the reverse run of a three-phase induction motor. In addition, the power surge absorber to prevent high voltage, which can effectively protect the load with phase sequence, phase lack protection function, and time delay function.
- Available 3 wire
- Adjustable over & under voltage control
- Power Supply:
3 x 110V AC, 3 x 220V AC, 3 x 380V AC, 3 x 400V AC , 3 x 415V AC, 3 x 440V AC.
- Universal wide operating voltage range: Rated voltage adjustable ±30%
- Delay Time: max 5s
- With four LED action shows that the status of its action (normal, phase sequence, phase loss, Under / overvoltage).