Nittan’s NFU-PS-10A is an Auxiliary Power Supply/ NAC Expander that works with listed SPERATM series fire alarm control panels. Available in a 10 Amp configuration, the NFU-PS-10A can extend the power capabilities of existing notification appliance circuits as well as provide power for other ancillary devices. In addition, the NFU-PS-10A has the ability to operate with any UL Listed conventional 24V DC fire alarm control panel to provide Notification Appliance Circuit expansion.
Features
24 Vdc, 10 Amp output
120 / 240V operation
Works with listed SPERATM Series Fire Alarm Control Panels
Easily configured using DIP switches
One isolated input from the host panel
Five Class B (Style Y) or Class A (Style Z) synchronised output circuits
DC regulated outputs
Configurable AC Power fail delay
Ground fault enable or disable
Option available on configuration to enable or disable the battery charger on activation
Outputs individually controllable
Separate Relay for Ground Fault and Common Trouble available on terminals
Horn/Strobe synchronisation protocols
Two-wire horn/strobe Sync Mode allows audible notification appliances (horns) to be silenced while visual notification appliances (strobes) continue to operate
Audible signals may be configured for Steady, Temporal Code, California Code and March Time
Output circuits four and five can be configured to provide auxiliary power for four-wire detectors or door holders
Output fault notification to fire alarm control panel
Ability to sync outputs for multiple NFU-PS-10A units
2.5 Amp max. current per output
1.7 Amp auxiliary power output
Built-in charger for sealed lead acid or gel type batteries
Unit includes power supply, charger, red door, black backbox, transformer and battery leads
Compatible with any UL listed 24V DC conventional fire alarm control panel to provide Notification Appliance Circuit expansion
