Phase Reversal RelayModel : APR-3

Specifications

• 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.

Characteristics

• 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