SCR Power Controller Products

Other Applications

Saturable Core Reactors (VRTs), Control of field current for motors/generators, brakes & clutches, control of ultra-violet lamps

Model Phase Mode Voltage Current Highlights
1022 One Phase Angle120-575 Vac 10-70 Amps @ 55°C Accepts Vdc and potentiometer commands.
1025 One Phase Angle120-575 Vac 10-70 Amps @ 55°C Accepts mA commands.
1029C One Phase Angle120-575 Vac 50-2000 Amps @ 55°C Higher current ratings than our solid state relay models. Features include: current limiting, shorted SCR detection, over-current trip, metering outputs, user selectable feedback modes.
1032A One Phase Angle120-575 Vac 10-70 Amps @ 55°C Accepts most commands. Field adjustable current limiting.
1802 One DC120-575 Vac 10-40 Amps halfwave rectified DC @ 55°C Accepts Vdc or potentiometer commands. 60Hz halfwave DC output.
1805 One DC120-575 Vac 10-40 Amps halfwave rectified DC @ 55°C Accepts mA commands. 60Hz halfwave DC output.
1822 One DC120-240 Vac 10-30 Amps fullwave rectified DC @ 55°C Accepts Vdc or potentiometer commands. 120Hz fullwave DC output.
1825 One DC120-240 Vac 10-30 Amps fullwave rectified DC @ 55°C Accepts mA commands. 120Hz fullwave DC output.
2022 One Phase Angle120-575 Vac 10-70 Amps @ 55°C Accepts most commands. Dual setpoints for fast transistions.
3629C Three Phase Angle208-575 Vac 50-1000 Amps @ 55°C Higher current ratings than our solid state relay models. Features include: current limiting, over-current trip, shorted SCR detection.
3869 Three DC120-480 Vac 300-400 Amps fullwave rectified DC @ 55°C Accepts most commands. High current, three phase DC output.
FUSION Single Phase One Phase Angle or Zero Cross24-600 Vac, 45-65 Hz 50 - 1200 Amps The FUSION single phase AC power controller is a phase angle or zero cross fired controller which linearly controls, with respect to the setpoint, the AC voltage, current, or true power applied to an electrical load.  Control is achieved by means of a pair of inverse parallel SCR’s.
FUSION Single Phase DC One DC24 - 600 Vac, 45 - 65 Hz 45-1080 Amps Full Wave Rectified The FUSION single phase DC power controller is a phase angle fired controller which linearly controls, with respect to the setpoint, the DC voltage, current, or true power applied to an electrical load. Control is achieved by means of a half controlled SCR bridge
FUSION Three Phase Three (3 Leg or 2 Leg Operation) Phase Angle or Zero Cross24 - 600 Vac, 45 - 65 Hz 50 - 1200 Amps The FUSION three phase ac power controller is a phase angle or zero cross fired controller which linearly controls, with respect to the setpoint, the AC voltage, current, or true power applied to a three phase electrical load. The 3 phase controller can be ordered in either 2 or 3 leg control with 2 leg being limited to zero cross firing. Control is achieved for 3 leg by three pairs of inverse parallel SCR’s or in 2 leg by 2 pairs of inverse parallel SCR’s.
FUSION Three Phase DC Three DC24 - 600 Vac, 45 - 65 Hz 60 - 1400 Amps Full Wave Rectified The FUSION three phase dc power controller is a phase angle fired controller which linearly controls, with respect to the setpoint, the DC voltage, current, or true power applied to an electrical load. Control is achieved by means of a six SCR bridge with freewheeling diode.
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