THE NOTIFIER PS25 IS A EN54 PART 4 COMPLIANT 24V 2.5A OUTPUT POWER SUPPLY UNIT.
THIS POWER SUPPLY HAS A 2 NO. 1.1A OUTPUTS OR 1 NO 2.2A OUTPUT (WHICH IS USER SELECTABLE)
IT HAS FAULT RELAY OUTPUT AND CHARGER INHIBIT INPUT TO ALLOW 300MA EXTRA CURRENT.