
The LifeSafety Power FPO250-N24E1R is a Notification Appliance Circuit (NAC) Expander Power Supply designed to extend the power capabilities of existing NACs and provide power for auxiliary devices. The unit connects to any 12 or 24V Fire Alarm Control Panel (FACP) or operates stand-alone. The unit is configured in a red painted, steel, locking enclosure with tamper switch and integral battery space.
The FPO250-N24E1R will provide regulated and filtered 24VDC power to four NAC's and two auxiliary outputs, the first being a continuous output, and the other a resettable output controlled by NAC, dry contact or voltage input. The NAC outputs are rated at 3.0 amps each and the auxiliary output is rated at 10 amps (current from this output may be continuously supplied, even in alarm, and therefore must be taken into account for power supply loading and battery size calculations). The total system current cannot exceed 10 amps.
The FPO250-N24E1R features independent output circuit supervision and will notify the host FACP of an abnormal or trouble condition. Synchronization is built in for four appliance brands, follower, and temporal modes are also provided.
The FPO250-N24E1R has fully independent supervised initiating circuits that can be used for synchronized strobes and coded horns. Their NAC outputs may be configured as any of the following:
- four Class B (Style Y)
- two Class A (Style Z)
- two Class B and One Class A
- 120 V AC
- 230 V AC
- 12 V DC @ 20 A
- 24 V DC @ 10 A
12 or 24V Fire Alarm Control Panel