Thyristor power system has a heavy-duty one-, two- or three-phase power unit to 690 VAC and 1,600 A for precise voltage control of a variety of heating elements. Phase control, zero crossing, PID input and local potentiometer control are standard with optional RS485 communication. The fully digital unit is suitable for use in heaters, multi-zone heating, voltage-control devices and dimming high power loads.
Crown Controls LLC, (513) 360-4762

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