The SMP3PM is a supervised power limited supply/chargers that will convert a low voltage AC input, into a 12VDC or 24VDC power limited output, with 2.5 amps of continuous supply current (see specifications).

Specifications:

• Switch selectable 12VDC or 24VDC power limited output
• Maximum charge current .5 amps
• 2.5 amps continuous supply current at 12/24VDC
• Filtered and electronically regulated outputs
• Built-in charger for sealed lead acid or gel type batteries
• Automatic switch over to stand-by battery when AC fails (zero voltage drop)
• AC input and DC output LED indicators
• AC fail supervision (form "C" contacts)
• Low battery supervision (form "C" contact)
• Short circuit and thermal overload protection
• Includes battery leads
• Board Dimensions: 7”L x 4”W x 1.75H