Rugged UPS – Aspiro 1U subrack

"We need an intelligent battery charger for our rapid deployment telecom system"


Our customer was looking for a 48V intelligent battery charger to be used as part of a rapid deployment, ground force communication system.  The system, including batteries, had to fit inside a 2U 19” sub-frame and be as light as possible.

  • Aspiro 1U Series

    Input: 85-264Vac
    Outputs: 54V dc nom
    Power: 400 to 2400 Watt
    Tamb: -40 to 71°C
    Dims: 1U x 280mm
    UL / CE EN62368 Approved


The heart of the system was the Asipro 1U DC UPS system which offered the following functionality:

  • 1200 load with N+1 redundancy
  • 4 load breakers
  • 1 battery breaker
  • Volt free contact alarms
  • SNMP communications

Alongside this we also helped develop a 1U battery tray which could house the long life lead-acid batteries and temperature sensor


The customer received a flexible solution which could be adapted for use across a variety of platforms.  The solution has been designed to be scalable up to 4.8kW with larger battery solutions available on request.

  • Guardian 2U Series

    Input: 85-264Vac
    Outputs: 54V dc nom
    Power: 2000-9000 Watt
    Tamb: -40 to +55°C
    Dims: 2U x 500mm
    UL / CE EN60950 Approved

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