Key Features; A powerful switch mode/digital hybrid PSU that can be customised to suit your exact requirements. Plastic cover on PSU PCB guards against touching live parts (to VDE 0100-410). Includes the same electronics as our BF560-24 LPCB certified EN54-4/A2 boxed 24V 1.5A PSU. Metal base plate facilitates straightforward mounting inside third-party OEM enclosures. Includes a single-pole volt-free changeover relay that switches for any fault condition. Includes a fault type & hazardous voltages present LED. 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. Optional PCB-only version (without a metal base plate) available.

VDS certified to EN54-4 (1997/A2:2006). 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. Deep discharge battery protection and EN54 compliant reporting of battery impedance faults. Includes a single-pole volt-free changeover relay that switches for any fault condition. Three LED indicators - supply present, general fault and auxiliary fault (for optional connection to third-party equipment). Link selectable battery charging capacity. Environmentally-friendly charging circuit - dissipates just 0.35W compared to the industry norm of 2.55W. Supplied in a tough, durable metal box. Optional 'caged' and 'PCB-only' versions available with exactly the same electronics (order code BF362-3/E and BF362-3/C respectively).

Compatible with C-TEC’s entire range of ActiV fire detectors. Includes a 1A @ 24 VDC relay controlled by detector’s remote LED output. Ideal for switching CCTV, security and door retaining systems. Third-party certified to the relevant parts of EN54 in conjunction with our ActiV detectors. Easy to fit with lots of working space. Can be ceiling mounted in any orientation due to the true 360° degree viewing angle of the LED indicator strips on all ActiV detectors. Integrated detector/base locking mechanism, head removal tool and ID tag. Simple ‘click and twist’ design. Remote LED terminals for the optional connection to a BF318 Remote indicator. C4408R non-diode relay base also available for use on systems that do not require head out monitoring.