24V 1.5A EN54-4 Power Supply Unit

The switch mode EN54-4 certified power supply unit (PSU) from C-TEC is a practical and cost-effective solution for powering your fire alarm system and any related third-party equipment.

These could be aspirating smoke detectors, Automatic Opening Vent (AOV) systems, sounder systems, auto-dial communicators, and beam detectors or any device which performs an auxiliary function for your chosen fire alarm system.

This BF560-24 PSU includes a mains’ fail simulation mode, temperature sensor, and three LED lights that indicate supply present, general fault, and auxiliary fault. It also features a plastic cover to protect against electrocution and a single-pole volt-free changeover relay that switches for any fault condition.

It can be purchased with optional SLA batteries in cases where having a backup power source is necessary to ensure uninterrupted supply. It takes two 12V, 3.2Ah SLA batteries and has two selectable battery charge currents. Plus, EN54 compliant reporting of impedance faults and deep discharge protection help to extend battery life.

What’s more, this 24V 1.5A PSU from C-TEC can be customised to suit your desired requirements. The BF560-24 PSU also complies with EN50131-6 grades 1-4 for security applications, boasts LPCB approval, and is IP30 rated for use indoors.