• A1P--A1Z-Family

    The A1P is a proportional, infinitely variable power controller capable of delivering 0-97% of the applied line voltage to the directly connected electric heaters. The A1P will not control transformers or motors. This is accomplished by phase angle firing a pair of inversely connected SCR's. Modular construction allows for simple and solderless field serviceability. There are four field replaceable items:

    • Printed circuit board
    • Fuse
    • Dual SCR package
    • MOV (metal oxide varistor)

  • A1P---A3P

    The A3P is a proportional, infinitely variable power controller capable of delivering 0-97% of the applied line voltage to directly connected electric heaters. It will not control transformers or motors. This is accomplished by phase angle firing three SCR's (one per phase). Modular construction allows for simple and solderless field serviceability. There are four field replaceable items:

    • Printed circuit board
    • Fuses
    • SCR/ diode packages
    • MOV's (Metal Oxide Varistors)

  • A1P--A1Z-30-Amp

    The A1Z (single Phase 1-leg), A3Z (3-phase, 2-leg) and A6Z (3-phase 3-leg) are proportional variable time-based,

    zero voltage switched, single phase power controller capable of delivering 0-99% of the applied line voltage to directly

    connected electric heaters. 100% power factor. Almost zero harmonics.

  • B2P-40-250-Amps

    Single and Three Phase Transformer Drives

  • C1P-Family

    The C1P is a proportional, infinitely variable power controller capable of delivering 1-98% of the applied line voltage to the directly connected electric heaters. This is accomplished by phase angle firing a TRIAC. The C1P will not control transformers or motors.

  • CPFamily

    The CP series SCR power controllers are multi-zone power controllers that can be configured for phase angle fired,

    zero voltage switched or on-off solid state contactor control of directly connected electric heaters. The CP will not

    control transformers or motors. This is accomplished by phase angle firing, or variable time based zero voltage

    switching a pair of inversely connected SCR's. Up to eight zones available on a single chassis. Single phase and

    three phase options.

  • C1Z-15--25-Amp
  • D1P-Family
  • 1254

    The R series controllers are available in three configurations.
    R1 - single phase control
    R2 - three phase two legs controlled, comprised of (1) R1 and (1) R slave.
    R3 - three phase three legs controlled, comprised of (1) R1 and (2) R slaves.

    The R1 is a proportional, zero voltage switched power controller capable of delivering 1-98% of the applied line voltage to the directly connected electric heaters. This is accomplished by varying the percentage of AC voltage cycles conducted by an SSR. The R series will not control transformers or motors.

  • MAP--MITP--MAI-10V
  • TC-Limit-Cards

    2-TC Limit has a dual thermocouple input designed to work with Osram Sylvania Air Heaters. Standard TC-Limit cards reduce 4-20mA signal to Avatar SCRs.