Power Supplies

EN54-4 Approved Switched Mode Power Supply/ Charger 2.5 & 5.25 Amp

  • Suited to almost any application, the S406/S407 is designed to be a universal power source which will reduce spares stock holding and increase serviceability of systems.

  • The comprehensive monitoring features of the S406 include true battery present detection, low battery voltage warning, battery overcharge warning and low battery shut off. The S407 features include true battery present detection, low battery voltage warning and mains fail warning.

  • These features combined with the temperature compensated charger output will increase the service life of sealed lead acid batteries.

  • The S406 and S407 power supplies are available as chassis only versions for mounting into existing enclosures of various sizes to suit different battery capacities.

EN54-4 Compliant 10.25 Amp Power Supply Charger Unit (Chassis Only) Syncro S406 only 

  • The S408 is an EN54-4 compliant, universal input switching power supply capable of delivering a full 240W of continuous power for fire alarm systems.

  • Suitable for charging a range of sealed lead acid batteries from 7Ah to 38Ah, the S408 power supply features complete monitoring of primary and secondary power sources with fully temperature compensated battery charging and battery high impedance monitoring.

  • The S408 power supplies are available as chassis only units or mounted in a range of enclosures suitable for various sizes of battery.