Protective Relay

Voltage Relay


Add to inquiry Inquiry list
  • Switching Mode Power Supply architecture
  • High immunity to inverters high frequency noise
  • Can detect power source phase reversal before motor start, also can detect Phase-loss and unbalance while motor operating or before motor start
  • Suitable for main power source and motor starter circuit to prevent damage from insufficient phase or phase reversal 
  • Phase sequence detection- Output contact Release while phase reversal
  • Phase-loss detection - 3sec fixed tripping delay
  • 3-phase voltage balance decetion - 3sec fixed tripping delay
  • 1sec fixed reset delay
  • Install on DIN rail and no socket require