Thyristor Power Regulator W5 series



Thyristor Power Regulator W5 series


  • Down-opened Panel is easy for fuse replacement
  • Automatic detection with multi-LED display for power out-of-phase, SCR over-heat, and fuse burn-down with one set of alarm dry contact output
  • Independent adjustment of Max and BIAS, easy adjustment for the VR of Max & SFS on the front panel
  • The auxiliary powers (AC1 & AC2) are independently controlled for all models
  • Build-in buffering output adjustment (SFS VR) with adjustable range 1~22 seconds. (Only for the phase control)
  • In case of 0.5Hz sudden power losses, system output can be switched of immediately
  • Once the power is restored, the system will buffer the output to prevent the voltage surge for fuse burn-down
  • One main power design for 200~480VAC and automatic power frequency detection for 50~60Hz
  • In cases of SCR over-heat or fuse burn-down, the sustem output is stopped immediately. Once the malfunction is eliminated and power is restores, the sustem will buffer the output to prevent the fuse burn-down
  • Selectable signal 4~20mA, 1~5VDC, 2~10VDC, 0~20mA, 0~5VDC, 0~10VDC and dry contact points

Control Mode & Output Wave



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