Supervised Power

Supervised Power

Single Output Power Supply/Charger that converts a low voltage AC input into a PTC protected 12VDC or 24VDC output.


    • 28VAC, 56VA from UL Listed, Class 2 transformer.


    • 12VDC or 24VDC selectable outputs.
    • 1.75A supply current.
    • Class 2 Rated power limited output.
    • PTC protected outputs, rated @ 2.5A.
    • Filtered and electronically regulated output.
    • Short circuit and thermal overload protection.

Battery Backup

    • Built-in charger for sealed lead acid or gel type batteries.
    • Automatic switch over to stand-by battery when AC fails.


    • AC fail supervision (form “C” contacts).
    • Low battery supervision (form “C” contacts).

Visual Indicators

    • AC input and DC output LED indicators.


    • Operating 0ºC to 49ºC (32ºF to 120ºF).
    • Storage – 20ºC to 70ºC ( – 4ºF to 158ºF).
    • Relative Humidity 85% +/- 5%.
    • BTU/Hr. (approx.)
    • 12VDC: 11 BTU/Hr.
    • 24VDC: 22 BTU/Hr.
    • System AC input VA requirement: 57.5VA.