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Power Supply Units

MultiAmp 10amp 65Ahr Battery MultiAmp 2 Amp 12Ahr-Battery

The MultiAmp PSU range of power supplies has been specifically designed for Fire System Installations and features intelligent battery charging and monitoring with remote fault signaling. Available in 2A, 5A, or 10A versions, the MultiAmp PSU range of switch-mode power supplies has been specifically designed for use with compliant fire detection and alarm systems.

The units include intelligent battery charging using efficient EcoCharge technology, possess mains & battery monitoring with independent voltage free relay outputs. The units also feature battery deep discharge protection in the event of a prolonged mains failure. The inclusion of LED indicators provides quick diagnostics of the status of the power supply, while a variety of enclosures offer the installer a choice of standby battery backup options.

  • 27.6V dc output
  • Energy-efficient operation
  • Cost-effective switch mode technology
  • Intelligent battery charging and monitoring technology
  • Deep discharge protection
  • Mains AC transient protection
  • Remote fault signaling
  • Full rated current to load plus additional current for battery charging
  • Space for addressable loop interface module
  • Supports up to 65Ahr batteries







    Output (mains on)  27.6Vdc
    Load Output 2.0, 5.0 & 10.0 Amps
    Mains Supply 110V ac to 230V ac @ 50Hz
    Environment -10°C to 40°C @ 75%RH
    IP Rating IP30
    Material 1.6mm Mild Steel
    Finish Power Coated - Surf Mist
    Dimensions 12Ahr Enclosure - 330mm W x 280mm H x 121mm D
    38Ahr Enclosure - 425mm W x 400mm H x 216mm D
    65Ahr Enclosure - 425mm W x 680mm H x 216mm D
    4510-8102 2 Amp PSU - Space for 2 x 12Ahr Batts
    4510-8202 2 Amp PSU - Space for 2 x 38Ahr Batts
    4510-8205 5 Amp PSU - Space for 2 x 38Ahr Batts
    4510-8210 10 Amp PSU - Space for 2 x 38Ahr Batts
    4510-8305 5 Amp PSU - Space for 2 x 65Ahr Batts
    4510-8310 10 Amp PSU - Space for 2 x 65Ahr Batts
    4510-9002 2 Amp PSU Module only
    4510-9005 5 Amp PSU Module only
    4510-9010 10 Amp PSU Module only