Gefran-SpA-Italy Solid State Relay/Power Controller

Zero-voltage switching. Current range:15A to 90A

  • Alternating current solid state relay
  • Zero crossing switching
  • Copper/semiconductor coupling technology
  • 10, 25, 50, and 90 Arms nominal current
  • Non-repetitive voltage: up to 1600Vp
  • Nominal Voltage: up to 600VCAms


Zero-voltage switching, optimised fast cycle time. Current range: 25A to 120A, diagnostics and load interrupt alarm

  • Command input from analogue voltage or current signal or potentiometer.
  • Switching at voltage zero crossing.
  • Partialization of wave train power with dynamically optimized time cycle.
  • Antiparallel double SCR