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Dantherm Flexibox 810 with hood
Dantherm Flexibox 810 with hood

Flexibox 810-900

Free cooling

Free cooling is cost-effective controlled ventilation – the telecom shelter or enclosure is cooled by means of ambient air without a compressor. Dantherm’s Free Air Cooling unit, the Flexibox, provides total heat management and significant energy savings on cooling in telecom sites hosting GSM, UMTS or LTE networks.

 

Key features

  • Extremely energy-efficient – savings in all types of climates
  • Total heat management – control of multiple external units
  • Stable operation – stepless fan speed control
  • Clean internal environment – overpressure system
  • Extended air path protection – Dantherm AirMaze
  • Flexible installation – with variants for indoor and outdoor use
  • Low maintenance costs – long-life compact filter
  • Maximum security – remote monitoring and configuration
  • Integrated CC3000 control system for FB 900 units

Product specifications

Operating temperature range

-25 to +55
°C
 

Maximum cooling capacity at 25°C ambient, Δt = 10°C, 100%

8,140
W
 

Air flow – maximum

2,450
m3/h
 

Input voltage range

48VDC (42-57VDC)
VDC
 

Power consumption 50/80/100%

78/239/366
W
 

Sound level, 50/80% @ 3m

47/56
dB(A)
 

Communication interface

Ethernet SNMP
Type
 

Controller

CC3000
Type
 

Product size outdoor (h x w x d)

758 x 503 x 500
mm
 

Product size indoor (h x w x d)

666 x 455 x 472
mm
 

Net weight

25
kg
 
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Dantherm’s DC air-conditioners are slimline true DC air-conditioners for energy-efficient cooling in telecom networks.

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The Dantherm DC Split air-conditioner is a high-efficiency, purely DC-powered split air conditioner for Telecom networks

Featured insights

Insights Content telecom cooling
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Why free cooling keeps electronic devices cool for less than traditional air conditioning systems

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Tobias Netz 8 min read
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A quick comparison between the two technologies

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Tobias Netz 5 min read
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Energy savings can be huge with our free cooling solutions

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Tobias Netz 7 min read

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