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
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
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
Cooling units
Geräte für Kühlung mit Umgebungsluft sind hervorragend geeignet, um Wärmelasten besonders wirtschaftlich abzuführen. Voraussetzung hierfür ist eine relativ saubere Umgebungsluft mit einer Temperatur, die unter der gewünschten Schaltschrank-Innentemperatur liegt.
Voraussetzungen:
- Einsatz bei einer relativ sauberen Umgebungsluft
- Umgebungstemperatur, die niedriger als die gewünschte Schaltschrank-Innentemperatur ist
Vorteile:
- Besonders energieeffizient
- Kostengünstige und schnelle Installation
- Keine kundenseitige Infrastruktur notwendig
Mit Kühlgeräten wird die Schaltschrank-Innentemperatur auf konstantem Niveau gehalten, das unabhängig von der Umgebungstemperatur ist. Die Luftführung erfüllt individuelle Anforderungen. Durch zwei voneinander getrennte Kreisläufe dringt kein Staub in den Schrank ein.
Voraussetzungen:
- Einsatz auch bei warmer oder staubhaltiger Umgebungsluft
- Umgebungstemperatur, die gleich hoch oder höher als die gewünschte Schaltschrank-Innentemperatur ist
Vorteile:
- Durch zwei getrennte Kreisläufe dringt kein Staub in den Schrank
- Schaltschrank-Innentemperatur wird auf konstantem Niveau gehalten
- Besonders energieeffizient mit der innovativen Blue e+ Kühlgeräteserie
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
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
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
Liquid cooling
Geräte für Kühlung mit Umgebungsluft sind hervorragend geeignet, um Wärmelasten besonders wirtschaftlich abzuführen. Voraussetzung hierfür ist eine relativ saubere Umgebungsluft mit einer Temperatur, die unter der gewünschten Schaltschrank-Innentemperatur liegt.
Voraussetzungen:
- Einsatz bei einer relativ sauberen Umgebungsluft
- Umgebungstemperatur, die niedriger als die gewünschte Schaltschrank-Innentemperatur ist
Vorteile:
- Besonders energieeffizient
- Kostengünstige und schnelle Installation
- Keine kundenseitige Infrastruktur notwendig
Mit Kühlgeräten wird die Schaltschrank-Innentemperatur auf konstantem Niveau gehalten, das unabhängig von der Umgebungstemperatur ist. Die Luftführung erfüllt individuelle Anforderungen. Durch zwei voneinander getrennte Kreisläufe dringt kein Staub in den Schrank ein.
Voraussetzungen:
- Einsatz auch bei warmer oder staubhaltiger Umgebungsluft
- Umgebungstemperatur, die gleich hoch oder höher als die gewünschte Schaltschrank-Innentemperatur ist
Vorteile:
- Durch zwei getrennte Kreisläufe dringt kein Staub in den Schrank
- Schaltschrank-Innentemperatur wird auf konstantem Niveau gehalten
- Besonders energieeffizient mit der innovativen Blue e+ Kühlgeräteserie
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
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
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
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)