APR-3, -3S/ ASV-4/ ASM-170 3-PHASE SEQUENCE VOLTAGE RELAY

APR-3,-3S / ASV-4 / ASM-170 3-PHASE SEQUENCE VOLTAGE RELAY

รายละเอียด :

Type : APR-3 / APR-3S /ASV-4 / ASM-170

Operating voltage

AC(V) : 220, 240, 380, 415, 440(APR-3) 
AC(V) : 208~440 (APR-3S, ASV-4, ASM-170)

Allowable operating voltage range

85~110% of rated operating voltage

Rated frequency

50 / 60 Hz

Contact rating

250VAC 10A resistive load(APR-3)
250VAC 5A resistive load(others)

Reset time

APR-3: none, ASV-4: 300~600msec
APR-3S, ASM-170: MAX 200msec

Power consumption

Approx. 2VA

Life

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

Ambient temperature

-10 ~ +50к

Ambient humidity

MAX 85%RH

Weight

APR-3, ASV-4 Approx. 85g
APR-3S Approx. 70g
ASM-170 Approx. 100g

 คุณลักษณะ :

  • Only operational with correct power source voltage and phase sequence
  • Suitable for main power source and motor starter circuit to prevent damage from insufficient phase or phase     reversal
  • Out-of-phase detection while the motor operating*

Note: "*" indicates not applicable to APR-3