Phase Reversal RelayModel : APR-3 / APR-3S

รายละเอียด

  • Operating Voltage

    220, 240, 380, 415, 440 VAC


  • Allow Operating Volt. Range

    85-110% of rated operating voltage


  • Rated Frequency

    50/60 Hz


  • Contact Rating

    APR-3: 250VAC 10A resistive load     /    APR-3S: 250VAC 5A resistive load


  • Reset Time

    APR-3: None  /  APR-3S: Max. 3S


  • Power Consumption

    Approx. 2 VA


  • Life

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


  • Ambient Temperature

    -10~+50°C


  • Ambient Humidity

    Max 85% RH


  • Weight

    APR-3: Approx. 85g.  /  APR-3S: Approx. 135g.


ลักษณะเฉพาะ

  • 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



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