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DC Power - Basic Shelves


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  • Power shelf up to 5000W output power
  • Compact (fits in a 300mm deep cabinet)
  • Automatic adaptation depending on the power source
  • Easy interface with other equipment


ACE105 is a flexible shelf solution for loads from 1 to 5 kW. This system is the perfect answer for applications where space is a constraint as it fits in a 300mm (11.8”) deep cabinet and is only 1U high, 19” wide.
With the 5 individual input connections, many configurations are possible:
  • Mix different AC sources
  • Mix AC and DC sources (DC source below 60V also possible with modules with embedded input connector on front side)
  • Use the shelf in 1P or 3P configuration
  • Integrate a LVD with integrated breaker for batteries
The power source (AC or DC) is detected by frequency measurement to automatically adapt to the situation.
The shelf can be used alone or work with other equipment:
  • Increase the available power up to 10kW by adding a second shelf in parallel
  • Connect to external monitoring (UCC or Inview) via CAN bus
  • Increase the available power and integrate monitoring by coupling ACE105 with ACE104
This system is ideal for low power applications such as in edge computing or cell sites. It is also perfectly suited to a wide range of storage technologies: different batteries chemistries, H2 and fuel cells.  



  • Input Voltage: 90 to 265Vac 85 to 408Vdc
    • Standard AC: 100 to 240Vac (+-10%)
    • Standard DC: 100 to 340Vdc (-15%  +20%)
    • Maximum: 300Vac - 410Vdc (without damages)
  • Input Frequency: 47 to 63Hz or DC
  • Input Current: refer to rectifier module
  • Efficiency: refer to rectifier module
  • Output voltage: -40.5 to -58Vdc (or up to 150V with future units)
  • Power output:
    • Per module: refer to rectifier module
    •  Maximum: 5000W
  • Current output: refer to rectifier module
  • Battery breaker provided with LVD module


  • Dimensions:
    • mm: 44H (1U) x 440W x 259D
    • inches: 1.75H x 17.3W x 10.2D
  • Mounting: 19" or ETSI
  • Weight:
    • Shelf: 2.5kg (5.5lb)
    • Rectifier: 1.16kg (2.56lb)
  • Connections
    • Load: M6 Stud
    • Battery: M6 Stud with LVD configuration
    • AC Input: Spring cage terminal block (4 x 2 poles)
    • Alarms: CAN on RJ45 connectors or Female 2X6 poles connectors


  • Temperature:
    • Standard: -20 to 55°C (-4 to 131°F)
    • Extended (de-rated output power): -40 to 70°C (-40 to 158°F)
  • Storage: -40 to 85°C (-40 to 185°F)
  • Humidity:
    • Operating: 20 to 80% RH non-condensing
    • Storage: 10 to 95% RH non-condensing
  • Elevation: Up to 3000m
  • Cooling: Fan cooled (front to rear)


  • Safety:
    • CE marked
    • EN 62368-1
    • IEC 62368-1 (formerly IEC 60950-1)
    • CEBEC and c-SGS-us markings
  • Environment: RoHS compliant
  • EMC (Residential and Insustrial levels):
    • EN 61000-6-1
    • ETSI EN300386
    • EN 61000-6-3

Standard Part Numbers

  • 9400 001 XXXXY: 5X 1000W/48DC fan cooled solutions: 1U high basic shelf (possible use of LVD or PLD also for 2 shelves in parallel)

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