Details: Alpha Communication B-5243B A-4800 System Power Supply

OPERATES ON 115VAC. WILL NOT OPERATE ON OVERSEAS VOLTAGES (i.e. 220V/230V). 3.3 Amp, UL 1481 listed, FCC approved power supply. The B-5243B can power any combination of Control Panels and Switches, requiring up to 22 (4800 SERIES) Call Stations. Rated Output: 3.3 amp continuous supply current at 24VDC A voltage divider board provides 3 class 2 Positive Temperature Coefficient protected outputs. Power: 115 VAC/60Hz, 5.0 Amp Circuit Protection: Short circuit and thermal overload protection. Operation: Provides 3.3amps continuous supply current at 24VDC Includes LED Indicator Diagnostics and (2) 12 Volt batteries for backup power Additional power supplies are required to accommodate larger systems. Mounting: Slotted keyholes make it suitable for surface wall mounting. Enclosure shall be surface wall mounted and the field wiring on the units shall utilize screw terminals, along with a cam lock for the door. Technical Information:Input Power Requirements: 115VAC/60Hz, 5.0 amps Operating Environment: 50-120 degree F Indoor Non-condensing Physical Enclosure Dimensions: 9.5" H × 14.25" W × 3.75" D Mounting: Surface mounted enclosure. Wiring: #18AWG Minimum Battery Life: Average 5 year battery life