A powerful 24V 5A switch mode/digital hybrid PSU that can be customised to suit your exact requirements. Plastic cover on PSU PCB guards against touching live parts. Includes a single-pole voltfree changeover relay that switches for any fault condition.
Multiple indicators - supply present, general fault, fault type & aux. equipment fault. Two selectable battery charge currents. Battery fault impedance limits can be optimised to suit load current (helps extend battery life).
Mains fail simulation mode. Improved on-board temperature sensor with optional remote sensor. Electronic functions comply with EN50131-6 grades 1-4 for security applications. BF562-5/E encased version also available.
Typical Uses
Ideal for powering beam detectors, auto-dial communicators, aspirating smoke detectors, auto-open vent systems, auxiliary sounder systems or any other device performing a mandatory function of a fire alarm system.