Qe DC Aircon

Qe provide a range of DC powered air conditioning units for external telecommunication equipment cabinets in sizes from 0.3 kW to 3 kW. These units are ideal for remote sites with unstable utility supply and no standby generator, where the standby power is supplied by DC batteries to cover breaks in utility supply. These units provide a stable precise cooling solution.

  • Reliable: The unit is powered by -48VDC power, regardless of the unstable AC power grid.
  • Energy efficiency: Efficient DC fan & Compressor, EER goes up to 4.5.
  • Low noise: Silently operating system available.
  • Corrosion protection: Powder coated sheetmetal endures harsh environment.
  • Easy maintenance: IP55 designed for flushing.
  • User friendly interface: LCD display with English menu makes convenient operation.
  • Environment friendly: Using R134a refrigerant and RoHS requirement compliance.
  • Dedicated design: Delay Start setting in case of big current, especially when multiple units start at one site.
  • Monitoring: Provide comprehensive alarm and status report through RS485 interface for remote control

Model Sizes (kW):

  • Single Circuit – 0.3 kW to 3 kW

IP Rating

  • P55

Refrigerant Gas type:

  • HFC R-134a

Air Flow Volume Range:

  • 100 to 850 m3/h


  • Height (mm) 348 to 1300
  • Width (mm) 150 to 500
  • Depth (mm) 170 to 250
  • Weight (kg) 7 to 60
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