Cornell Communications 3 AMP Power Supply B-5243B

Supply with Battery Backup 24 Volt 3 AMP Supply The Cornell B 5243B is a 3.3 Amp UL listed FCC approved power supply The B can power any combination of Control Panels Switches requiring up to 22 Call Stations Output 3.3 amp continuous supply current at VDC A voltage divider board provides 3 class 2 Temperature Coefficient protected outputs 115 VAC 60Hz 5.0 Amp Protection Short circuit and thermal overload protection Provides 3.3 amps continuous supply current at 24VDC Includes LED Indicator and 2 12 Volt batteries for backup power Additional power supplies are required to larger systems Slotted keyholes make it suitable for surface wall mounting Specifications The contractor shall furnish and install a CORNELL B 5243B Backup Power Supply for use with the CORNELL 4800 Series System The power shall operate at 115 Volts AC 60Hz Enclosure shall be surface wall mounted and the wiring on the units shall utilize screw terminals along with a cam lock for the door Information Power Requirements 115VAC 60Hz 5.0 amps Operating Environment 50 120 Indoor Non condensing Physical Enclosure Dimensions 9.5 H x 14.25 W x 3.75 D Mounting Surface mounted enclosure Wiring 18 AWG Minimum Battery Life Average 5 year battery life