Selectone Standby Battery Back-up Power Supply

Federal Signal Power Supplies provide nominal 12VDC or 24VDC power that is switch selectable. The PS250, PS600 and PS1000 are designed for use as standby battery back-up during a power outage. The steel enclosure is designed to mount on a wall or substantially vertical surface (indoor only). A key lock is provided to discourage unauthorized access - simple lock installation is required.

The power supply sub-assembly, which recharges the batteries, includes solid-state circuitry that provides DC operating voltage to units in a SelecTone system while maintaining a charge level on the batteries.

All of the units can also be used as a primary 12V or 24V power source for other devices/systems.

• Model PS250 - Designed to use two 7 amp-hrs, sealed lead-acid, gelled electrolyte batteries connected in series is rated for 2.5 amperes, and is UL listed.
• Model PS600 - Designed to use two 12 amp-hrs, sealed lead-acid, gelled electrolyte batteries connected in series is rated for 6 amperes, and is UL listed.
• Model PS1000 - Designed to use two 12 amp-hrs, sealed lead-acid, gelled electrolyte batteries connected in series is rated for 10 amperes, and is UL listed.
• Model PS1000-240 -Designed to use two 12 amp-hr, lead-acid, gelled electrolyte batteries connected in series - is rated for 10 amperes.