Description

The Auxiliary Power Supply (APS) is a UL 864, 10th Edition listed power supply. The Edwards APS6A a 24 Vdc filtered-regulated, and supervised unit that can easily be configured to provide additional notification appliance circuits (NACs) or auxiliary power for Mass Notification/ Emergency Communication (MNEC), as well as life safety applications.

Besides, 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. Also, the Edwards APS6A has four Class B (convertible to two Class A) NACs. These can be activate in one or two groups from the APS’s unique dual input circuits. The APS has a door-mounted 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, SIGA-UIO modules and/or SIGA-RELs. A MNBKRT3 can also be installed. This bracket can accommodate an MN-NETSW1 Ethernet network switch, an MN-FVPN VoIP module as well as a MN-COM1S Communications module.

• Features / Specifications
  • Supports coded output operation
  • Self-restoring overcurrent protection
  • Standard EDWARDS keyed lockable steel cabinet with removable door
  • On-board diagnostic LEDs identify wiring or internal faults
  • Accommodates 18 to 12 AWG wire sizes

• Download the Specification sheet in *.pdf format