Edwards EST APS10A 10-Amp Auxiliary Power Supply

The Edwards EST APS10A 10-Amp Auxiliary Power Supply (APS) is a 10-Amp, 24 VDC filtered-regulated, and supervised unit that can easily be configured to provide additional notification appliance circuits (NACs) to fire alarm control panels. AC line voltage: 120VAC or 220-240VAC 50/60Hz 580 watts The APS contains the circuitry to monitor and charge internal or external batteries. Its steel enclosure has room for up to two 24 ampere-hour batteries. For access control-only applications, the APS can support batteries totaling up to 65 ampere-hours in an external enclosure. The APS has four Class B (convertible to two Class A) NACs. These can be activated in one or two groups from the APS’s unique dual input circuits. The APS has a doormounted AC power indicator LED. The APS also has room for and can power a number of different modules. These can be Signature AA-30 or AA-50 dual-channel audio amplifiers, UIO modules and/or GSA-RELs.