Soft-Start Controller

The infresco-P 4kW is a unit that has a built in PIR sensor allowing the lamps to automatically switch on only when people are present. The microcontroller-based system incorporates 0-voltage and with so a soft-start function to eliminate the lamps initial high inrush this potentially increasing lamp life by as much as 30%. The lamps are switched on for a fixed time period of 5 minutes, this is reset each time it detects any further movement.