Combo cooling

For Telecom cabinets, shelters and enclosures.

With both Carbon Dioxide Emissions and Operating Costs getting increased attention in the Telecom industry, Dantherm was initially among the first to develop a solution to address both challenges. The solution is the new Combo Cooling product line combining Air Conditioning and Free Cooling to offer environmentally friendly climate control and generate optimum savings.

Dantherm Combo Cooling units are used for both in- and outdoor Telecom cabinets, shelters and electronics enclosures. The units are designed to save energy in normal running mode and have the advantage of back-up air conditioning during warm climates.

Ingress Protection Level 55

The Dantherm Combo Cooling system lives up to IP55 in the free cooling mode, protecting the cabinet, shelter or enclosure from the intrusion of dust and water. This makes the system perfect for even the most extreme environments and all geographical markets.

Dantherm Combo Cooling units have been running in the field since 1992.

  • Dantherm ecoCOOLING Dantherm ecoCOOLING
  • Dantherm Combo Cooling unit Combo Cooling
  • Dantherm Combo Cooling Combo Cooling

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Animation:
Flexibox Combo Cooling

Flexibox working in combination with Air Conditioner in Telecom Shelter Play

Facts:
Combo Cooling

Total heat management
Operational modes:
Free Cooling
Air Conditioning
Emergency cooling
Heating
Humidity Detection

Dantherm Combo Cooling Capacities 2000/135 4000/ 50 6000/ 50 8000/ 50
Voltage AC or DC AC and DC AC and DC AC and DC AC and DC
Voltage in VAC / VDC 230 and 48 230 and 48 230 and 48 230 and 48
Frequency in Hz 50 / 60 50 / 60 50 / 60 50 / 60
Free Cooling capacity in kW at Δt = 10°C 1,35      
Free Cooling capacity in kW at Δt = 7°C  0,95      
Free Cooling capacity in W/K  135      
Air Conditioner capacity in kW 
at internal 35°C and ambient 35°C 		 2,0       
Air Conditioner capacity in BTU/Hr.   4,000 6,000 8,000
Heat Exchanger capacity in W/°F   50   50  50
Weight in kg 68 69 69 69
Weight in lbs. 150 152 152 152

Applications

  • Radio base stations
  • Telecom shelters
  • Electronics enclosures
  • Power supply rooms
  • Network & computer rooms
  • Drive stations
  • Kiosks
  • Automation control cabinets

Features and Benefits

Dantherm Direct Air & Free Air Combo Cooling
  • Energy-efficient cooling system
  • Total heat management with free cooling, active cooling and heating
  • Easy installation in indoor and outdoor cabinets and enclosures
  • Ingress protection level 55 (IP55) against particles and water
  • Emergency cooling mode in case of power outage
  • Digital controller for full thermal management and surveillance and changeable settings
Dantherm Air Conditioner & Heat Exchanger Combo Cooling
Dantherm Combo Cooling 2000/135 4000/ 50 6000/ 50 8000/ 50
Operational modes bullet      
Two cooling modes. Automatic interchange Automatic interchange between free and active cooling. Criteria: most energy-efficient cooling method at given temperature conditions. Energy saving and reduced OPEX. bullet      
Free cooling OPEX reducing Energy efficient free cooling with fine filtered overpressure. air conditioning mode bullet      
Emergency cooling Backup in case of overheating Free cooling as backup for active cooling. Ensures cooling even during extreme ambient conditions.  mode bullet      
Closed loop cooling   bullet bullet bullet 
Optional heating Built in heater Heating in case of cold ambient tempeature and to little internal heat emision. mode bullet      
Standard 500W Heater   bullet  bullet bullet 
Optional humidity mode Optional feature Damper closes automatically, when the ambient is too humid. Prevents humid air supply into the cabinet. bullet      
Construction and design  2000/135       
F5 Filter for free cooling bullet      
Ambient filter option available   bullet  bullet  bullet 
Filter alarm. bullet      
Optional Humidity detector bullet      
Designed with environmental protected components bullet bullet   bullet bullet 
Energy-efficient fans bullet bullet  bullet  bullet 
Mono-block, closed loop cooling system, 100% tested from factory bullet  bullet bullet  bullet 
Refrigerant R134A bullet bullet  bullet  bullet 
Runs on both 50 and 60 Hz. bullet bullet bullet  bullet 
Runs from -40°C to 55°C (-40°F to 131°F) bullet bullet   bullet  bullet
  • Dantherm Combo Cooling
  • Dantherm Combo Cooling

Service manual

Manuals

Data Sheets

Data Sheets (Spanish)