Qe Heat Exchanger

Qe provide a range of AC powered free cooling units for external telecommunication equipment cabinets in sizes from 40 W/K to 120 W/K which are ideal for remote sites with good utility supply and standby generator availability. These heat exchanger units provide an economical and energy efficient solution for deployment in moderate climates or for cabinets with low heat density equipment.

  • Reliable: -48VDC power supply, works well even when AC power fails.
  • Low noise: The noise level of unit can be reduced according to the heat load, silently operating in most time.
  • Corrosion protection: Powder coated sheetmetal endures harsh environment.
  • Easy maintenance: IP55 designed for flushing.
  • In line with the RoHS requirements.
  • 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.
  • User friendly interface: LCD display with English menu

Model Sizes (W/K):

  • Heat Exchanged – 40 W/K to 180 W/K

IP Rating

  • IP55

Air Flow Volume Range:

  • 260 to 1200 m3/h


    Height (mm) 945
    Width (mm) 505
    Depth (mm) 200 to 350
    Weight (kg) 41 to 70
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