APR-4S 3-PHASE SEQUENCE PROTECTION RELAY

APR-4S 3-PHASE SEQUENCE PROTECTION RELAY

รายละเอียด :

Operating voltage

AC(V) : 208~380, 380~480

Allowable operating voltage range

+20%, -20%

Rated frequency

50 / 60 Hz

Contact rating

250VAC 5A resistive load

Reset time

MAX 3sec

Power consumption

Approx. 2VA(AC 220V 60Hz)

Life

Mechanical: 5,000,000 times
Electrical: 100,000 times

Ambient temperature

-10 ~ +50к

Ambient humidity

MAX 85%RH

Weight

Approx. 106g

 

คุณลักษณะ :

  •  3-phase voltage and fault detector
  •  Can detect abnormal condition to prevent damages to the equipments
  •  Out-of-phase detection while the motor operating
  •  Install on DIN rail or fix with screw are available and no socket require