800.460.5200

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Type ZPD and ZPD3

ZPD and ZPD3 series control panels use zero cross (burst firing) three phase digital SCR's (Thyristors). Designed for larger electric heater loads, these panels are available in sizes from 85 to over 2500 amps.

zpa

Digital SCR Features

  • Optional Remote display kit for door mounting
  • Sync-Guard to smooth out line current draw when multiple controllers are used
  • Shorted SCR Detection
  • UL/cUL,CSA,CE approval
  • 100 kA SCCR
  • Overtemp Alarm available
  • Overcurrent Trip alarm available
  • Phase Loss alarm available
  • Load voltage, current, power retransmission available