Altronix AL201ULB Power Supply Charger, Single Class 2 Output, 12VDC @ 1.75A, 24VAC, Board

AL201ULB is a power limited power supply/charger that converts a 24VAC input into 12VDC (see specifications). It is intended for use in applications requiring UL Listing for Access Control System Units (UL 294).

Features

• 24VAC, 40VA from UL Listed, Class 2 transformer
• 12VDC output
• Class 2 Rated power limited output
• 1.75 amp continuous supply current
• Filtered and electronically regulated output
• Short circuit and thermal overload protection
• Includes battery leads
• Automatic switch over to stand-by battery when AC fails
• Maximum charge current 0.4 amp
• AC fail supervision (form “C” contacts)
• Low battery supervision (form “C” contacts)
• AC input and DC output LED indicators