Operation and benefits

The ideal solution for your requirements

Find out more about the operation and benefits of our products for the various types of climate control – from air cooling and cooling units to liquid cooling and enclosure heating.

Air cooling

Operation:

  • Heat loss to be dissipated up to 2,900 W at ∆T = 10 K
  • The heat inside the enclosure is dissipated into the surroundings via a forced airflow (air exchange)
  • Air routing inside the enclosure may be at both the extracting and discharging end

Benefits:

  • Highly versatile as a result of different design variants – standard, EMC and EC technology
  • Tool-free work (installing on enclosure, making electrical connections, quickly replacing filter mats)
  • Lower energy costs due to shorter running time in the case of fan-and-filter units with efficient EC motor
  • Integrated interface for easy monitoring and control of fan speed/operation in the case of EC fans

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Operation:

  • Heat loss to be dissipated up to 3,100 W at ∆T = 10 K
  • The heat inside the enclosure is dissipated into the surroundings via a forced airflow (air exchange)

Benefits:

  • Highly versatile as a result of different design variants – standard and EC technology
  • Simple assembly and maintenance (innovative clamp fixing, plug terminal ensures easy electrical connection, filter mats can be replaced quickly)
  • High protection category of IP 55 as standard
  • Excellent efficiency and integrated interface for speed regulation and fan monitoring in the case of EC fans

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Operation:

  • Heat loss to be dissipated up to 900 W at ∆T = 10 K
  • Unlike fans, the air/air heat exchanger consists of two closed circuits
  • Instead of external air flowing through the enclosure, external and internal air flow through the heat exchanger fins according to the cross-flow principle
  • The heat in the internal air is absorbed by the external air without any direct contact, which means a high protection category can be achieved, as the contaminated external air does not come into direct contact with the air inside the enclosure

Benefits:

  • Reduced maintenance thanks to separate control of internal and external fans
  • Easy cleaning thanks to a removable heat exchanger module
  • Longer maintenance intervals, which reduces servicing costs

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Cooling units

Operation:

  • Heat loss to be dissipated up to 80 W at L35/L35
  • The Peltier cooling unit works according to the thermoelectric principle, based on which an electrical current flow generates a temperature difference between two metal conductors under specific conditions

Benefits:

  • Environmentally friendly, as no gases or coolants are required
  • Virtually maintenance-free operation
  • High-precision control
  • Can be installed in any position (except on the roof)

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Operation:

  • Heat loss to be dissipated up to 5,800 W at L35/L35
  • Using a cooling medium (refrigerant R134a), the air in the enclosure is cooled in a separate internal and external circuit, and the heat is dissipated into the surroundings
  • Because external air does not enter the enclosure, a high protection category is achieved

Benefits:

  • Highly versatile as a result of different design variants – sheet steel (standard), stainless steel and outdoor
  • Innovative hybrid technology achieves average energy savings of 75%
  • Longer component service life thanks to needs-based cooling (PID control)
  • Touch display and intelligent interfaces for user-friendly operation
  • Uniform mounting cut-outs and mounting aids for simple assembly

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Operation:

  • Heat loss to be dissipated up to 3,950 W at L35/L35
  • Using a cooling medium (refrigerant R134a), the air in the enclosure is cooled in a separate internal and external circuit, and the heat is dissipated into the surroundings
  • Because external air does not enter the enclosure, a high protection category is achieved

Benefits:

  • Highly versatile and can be used all over the world thanks to different design variants in sheet steel (standard), stainless steel, NEMA 4x and NEMA 3R/4
  • Minimal maintenance as a result of nano-coating and integrated condensate evaporation
  • Longer service life for components in the enclosure and for cooling units thanks to the use of efficient components such as fans and compressors
  • Energy efficiency thanks to Eco-mode control – the evaporator fan is deactivated in line with requirements based on the internal enclosure temperature

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Operation:

  • Heat loss to be dissipated up to 2,500 W at L35/L35
  • Using a cooling medium (refrigerant R134a), the air in the enclosure is cooled in a separate internal and external circuit, and the heat is dissipated into the surroundings
  • Because external air does not enter the enclosure, a high protection category is achieved

Benefits:

  • Highly versatile, as all cooling modules can be individually combined with any climate control door
  • Easy retrofitting – the existing door can be replaced without any machining and while the system is operational
  • Energy efficiency thanks to Eco-mode control – the evaporator fan is deactivated in line with requirements based on the internal enclosure temperature

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Operation:

  • Heat loss to be dissipated up to 1,300 W at L35/L35
  • Combination of an enclosure and a cooling unit
  • Using a cooling medium (refrigerant R134a), the air in the enclosure is cooled in a separate internal and external circuit, and the heat is dissipated into the surroundings
  • Because external air does not enter the enclosure, a high protection category is achieved

Benefits:

  • The perfect symbiosis of the VX25 baying enclosure system and Blue e+ cooling unit reduces the amount of planning work required
  • The cooling unit can be easily pulled out to the front for easy maintenance
  • No assembly work required – the cooling unit, door-operated switch and connection cabling are installed ready to connect

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Liquid cooling

Operation:

  • Heat loss to be dissipated up to 7,000 W at L35/W10 and 500 l/h
  • Internal and external circuits are separated, which means a high protection category can be achieved
  • The cooling medium used for these devices is normally water
  • A closed water circuit provides the devices with cooled water
  • Recooling can be performed (centrally) using a chiller

Benefits:

  • Highly versatile thanks to different design variants – water-carrying parts made of stainless steel (1.4571) or copper/brass (Cu/CuZn), Hygienic Design
  • Convenient and flexible water connection options
  • All units with Comfort control become efficient energy-saving variants with Eco-mode control – the fan is deactivated in line with requirements based on the internal enclosure temperature

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Operation:

  • Heat loss to be dissipated up to 9,500 W at L35/W10 and 2000 l/h
  • Internal and external circuits are separated, which means a high protection category can be achieved
  • The cooling medium used for these devices is normally water
  • A closed water circuit provides the devices with cooled water
  • Recooling can be performed (centrally) using a chiller

Benefits:

  • Flexible water connection options on the top or bottom of the unit
  • Flexible installation, as the air outlet can be located either with 5 kW on each side or with 10 kW on one side only
  • All units with Comfort control become efficient energy-saving variants with Eco-mode control – the fan is deactivated in line with requirements based on the internal enclosure temperature

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Operation:

  • Heat loss to be dissipated up to 5,500 W at Tw18/Tu35
  • A chiller is a product that uses a liquid medium (water, oil, etc.) to remove heat from a consumer
  • This liquid can be circulated by a heat exchanger to cool devices or another process flow (such as air or process water)

Benefits:

  • High energy efficiency and reduction of carbon footprint by up to 70% thanks to innovative DC inverter technology and lower coolant use
  • Highly versatile thanks to a wide temperature range of -5 °C to +50 °C
  • Extremely reliable operation thanks to integrated safety functions
  • Easy monitoring using remote monitoring via the IoT interface

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Operation:

  • Heat loss to be dissipated up to 25,000 W at Tw18/Tu32
  • A chiller is a product that uses a liquid medium (water, oil, etc.) to remove heat from a consumer
  • This liquid can be circulated by a heat exchanger to cool devices or another process flow (such as air or process water)

Benefits:

  • Reduced quantity of refrigerant thanks to micro-channel technology
  • Touch display for easy and convenient user guidance
  • Extremely reliable operation thanks to integrated safety functions
  • Pre-configured options reduce delivery times

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Operation:

  • Heat loss to be dissipated up to 25,000 W at Tw18/Tu35
  • A chiller is a product that uses a liquid medium (water, oil, etc.) to remove heat from a consumer
  • This liquid can be circulated by a heat exchanger to cool devices or another process flow (such as air or process water)

Benefits:

  • Highly reliable thanks to icing protection
  • One version for two frequencies = international compatibility
  • Reduced quantity of refrigerant thanks to micro-channel technology
  • Extremely reliable operation thanks to integrated safety functions

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Enclosure heater

Operation:

  • The PTC elements used in all Rittal enclosure heaters automatically regulate their resistance and thus their thermal output based on the temperature

Benefits:

  • Self-regulating PTC technology for optimum regulation of thermal output
  • Protection against condensation in the enclosure
  • Consistent heat distribution to prevent heat pockets
  • Easy assembly thanks to quick-connecting terminal for tool-free electrical connection (spring clamp terminal)

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