Power Supplies

Our range of 24v battery backup power supply units, transformer rectifier units and battery cabinets are suitable for almost any application. We carry models that offer efficiency, reliability and features like integral load switching relays and fault indicators.

Showing all 5 results


  • The Haes 1.5A, 3.0A and 5.0A Power Supply Units are approved to EN54-4 by the British Standards Institute and can be used for any fire alarm system installation.

    • High efficiency switched mode power supplies
    • Compact 1.5A, 3.0A & 5.0A versions
    • Fully compliant to EN54-4
    • Power & fault indication
    • Wide AC voltage input on the 3.0A & 5.0A versions
  • The STX range of 10A switch mode power supplies has been specifically designed for EN54 compliant fire systems.

    • Cost effective switch mode technology
    • Intelligent battery charging and monitoring
    • Fully compliant to EN54-4
    • Deep discharge protection
    • Remote fault signalling

     

  • 2 sizes of cabinet for the storage of batteries. The small cabinet can house up to 2 x 18Ah batteries and the large cabinet has capacity for up to 2 x 65Ah batteries.

    Cabinets are robust steel enclosures with lockable hinged doors.

  • The Haes 0.7A ‘TRX’ transformer rectifier power supply is suitable for applications requiring a simple regulated 24vdc supply, where the charging of standby batteries is not required.

    • High efficiency switched mode power supply
    • Mini enclosure
    • Regulated 24vdc supply
    • Integral load switching relay
    • Mains input range 100-245vac
    • Overload protected
  • The Haes 1A and 2.5A ‘TRX’ transformer rectifier power supplies are suitable for applications requiring a simple regulated 24vdc supply, where the charging of standby batteries is not required.

    • High efficiency switched mode power supply
    • Compact 1.5A & 2.5A versions
    • Regulated 24vdc supply
    • Integral load switching relay
    • Mains input range 88-264vac
    • Overload protected

Showing all 5 results