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
メカニズム：
- 最大 80 W (L35/L35) の損失電力 (熱) を排出可能
- ペルチェクーラーは、特定の条件下で電流を流すと、２つの金属導体間に温度差を生じさせる熱電対の原理に従って動作します
特徴：
- ガスや冷媒を必要としないため、環境に優しい
- メンテナンスをほとんど必要としない
- 制御精度が高い
- 取り付けの向きを自由に選べる (ルーフ取り付けは省く)
メカニズム：
- 最大 5800 W (L35/L35) の損失電力 (熱) を排出可能
- 冷却媒体 (冷媒R134a) を利用して、エンクロージャー内の空気は、離壁された内部回路と外部回路によって冷却され、熱は周囲に放出されます
- 外側の空気がエンクロージャーに入らないので、高い保護等級を達成します
特徴：
- 鋼板製 (標準)、ステンレス製、アウトドア用などのタイプがあるので、様々な用途に使用可能
- 革新的なハイブリッド技術により、平均 75% の省エネを実現
- 需要に即した冷却により (PID 制御)、機器類の寿命延長を実現
- タッチディスプレイとインテリジェント インターフェースによる快適な操作性
- 共通デザインの取り付け用カットアウトと取り付け補助具による簡単な実装
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
メカニズム：
- 最大 7000 W (L35/W10 および 500 l/h) の損失電力 (熱) を排出可能
- 内部回路と外部回路は切り離されているので、高い保護等級を達成します
- このユニットの場合、冷却媒体は通常水です
- 密閉回路の冷却水がユニットに供給されます
- 再冷却は、１台のチラーを介して (中央で) 行うことができます
特徴：
- 異なるデザインバリエーションにより、様々な用途に使用可能：ステンレス鋼 (1.4571)、または、銅 / 黄銅 (Cu / CuZn) 製の配管部品、ハイジェニック (衛生環境) デザイン
- 配管との接続方法も多種多様 (ワンタッチ継手、フレキシブルホース)
- コンフォートコントローラーを備えたすべてのユニットには、効率の良い省エネタイプにするための ECO モード制御を装備：エンクロージャー内温度に応じ、ファンをオン / オフ
メカニズム：
- 最大 9500 W (L35/W10 および 2000 l/h) の損失電力 (熱) を排出可能
- 内部回路と外部回路は切り離されているので、高い保護等級を達成します
- このユニットの場合、冷却媒体は通常水です
- 密閉回路の冷却水がユニットに供給されます
- 再冷却は、１台のチラーを介して (中央で) 行うことができます
特徴：
- ユニットの上または下からの配管との接続方法も多種多様
- 両側へ冷気を吹き出す場合は片側に 5 kW ずつ、片側にのみ冷気を吹き出す場合は 10 kW の冷却能力を得られる、柔軟な設置が可能
- コンフォートコントローラーを備えたすべてのユニットには、効率の良い省エネタイプにするための ECO モード制御を装備：エンクロージャー内温度に応じ、ファンをオン / オフ
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)