
3306140 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $449.99 | Condition is Used, Rittal SK 3306140 Enclosure Cooling Unit 400V Industrial Cabinet AC IP54, shipping cost = $ | 96.0% |

The Rittal 3306140 SK Enclosure Cooling Unit is a versatile and efficient solution for maintaining ideal operating temperatures within 400V electrical cabinets. This IP54 rated cooling unit, manufactured by Rittal, is specifically designed to meet the demands of various industrial applications.
Measuring 380mm in width, 288mm in height, and 122mm in depth, this compact cooling unit can be easily integrated into most standard-sized electrical cabinets. Its rugged design ensures reliable performance even in challenging environments, with an operating temperature range of 0 C to 40 C and a humidity range of up to 95% RH.
The Rittal 3306140 SK Enclosure Cooling Unit employs a fan-assisted, forced-air cooling principle to circulate cool air through the cabinet. This design allows for efficient heat dissipation and ensures that sensitive electronic components remain protected from overheating. The cooling unit is designed for operation with a 230V single-phase power supply but can also be used with a 400V three-phase power supply, making it a flexible choice for various applications.
The cooling unit features a high-quality, powder-coated aluminum housing that is resistant to corrosion and provides excellent thermal conductivity. This material ensures the unit can withstand the rigors of industrial use while also contributing to its overall efficiency. Additionally, the cooling unit's modular design allows for easy installation, maintenance, and replacement of components as needed.
The Rittal 3306140 SK Enclosure Cooling Unit is not only an effective solution for maintaining optimal temperatures within electrical cabinets but also a responsible choice for energy management. It is designed to operate with low noise levels, making it a suitable option for applications where noise reduction is a priority. Further, the cooling unit's high energy efficiency rating ensures that it minimizes energy consumption, helping to reduce overall operational costs.
In summary, the Rittal 3306140 SK Enclosure Cooling Unit is an essential addition to any electrical cabinet system, providing reliable and efficient temperature control while withstanding the demanding conditions of industrial environments. Its compact size, versatile power supply compatibility, and modular design make it a highly adaptable and cost-effective solution for various applications.
Rittal 3306140 Sk Enclosure Cooling Unit (400V, Cabinet AC, IP54): A Detailed Analysis
The Rittal 3306140 Sk enclosure cooling unit is a popular choice for those seeking efficient climate control solutions for their electrical cabinets. This cooling unit, with its specifications of 400V, IP54 rating, and cabinet AC design, offers several advantages and disadvantages.
Advantages:1. Efficient Cooling: The Rittal 3306140 cooling unit is designed to provide efficient cooling for electrical cabinets, ensuring optimal operating temperatures for the equipment inside. This can help prolong equipment life and improve overall system performance.
2. IP54 Rating: The IP54 rating of this cooling unit indicates it is protected against water splashes from all directions. This feature makes it an excellent choice for applications where the cooling unit may be exposed to wet conditions or humid environments.
3. Versatile Application: The 400V voltage rating allows for a wide range of applications, making it suitable for various industries and electrical systems. Additionally, the cabinet AC design ensures the cooling unit can be easily integrated into existing cabinet structures.
Disadvantages:1. Size and Weight: This cooling unit is larger and heavier than some other options on the market. Its dimensions (W x H x D) are approximately 525 mm x 235 mm x 260 mm, and it weighs around 26 kg. This may present challenges for installation and transportation.
2. Power Consumption: The Rittal 3306140 cooling unit consumes a considerable amount of power, which can lead to increased energy costs. Its typical power consumption is around 400 W.
3. Installation Complexity: The installation process for this cooling unit can be more complex than some other options due to its size and weight. It is essential to ensure proper electrical and mechanical connections are made to ensure the cooling unit functions correctly and safely.
Conclusion:The Rittal 3306140 Sk enclosure cooling unit offers several advantages, such as efficient cooling, IP54 rating, and versatile application. However, it also presents disadvantages, including size and weight, power consumption, and installation complexity.
Recommendation:Considering the advantages and disadvantages, this cooling unit is an excellent choice for applications requiring efficient cooling in wet or humid conditions, where the electrical cabinet's size allows for the larger unit, and budget permits the increased power consumption. For smaller applications or those with tight budgets, it may be advisable to consider alternative cooling solutions with smaller dimensions and lower power consumption.
Details:
No extended operational or performance testing has been performed. Phase: 3-phase. Manufactured by Rittal, a trusted global leader in industrial enclosure and climate control solutions. Condition: used industrial equipment with normal cosmetic wear from prior service and handling.
Model / mpn: sk 3306140. No cracks or structural damage observed. Rittal sk 3306140 enclosure cooling unit industrial cabinet air conditioner: enclosure cooling unit designed for temperature control of electrical and automation cabinets in demanding industrial environments. Operating temperature range: approx.
Shipping handling: this is a heavy industrial item. Factory and process control systems. Electrical and automation panels. Country of manufacture: germany.
Type: enclosure cooling unit / cabinet air conditioner. Retrofit or replacement enclosure cooling. Cooling capacity: approx. Specifications: brand: Rittal.
CBC and manufacturing equipment. voltage : 400 v. Unit appears complete as shown in the photos. Typical applications: industrial control cabinets.
Please review all photos carefully for exact condition and components included.
specifications maxohvac:
- brand: Rittal
- mpn: 3306140
- type: Enclosure Cooling Unit
- unit type: Unit
- country of origin: Germany
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- other
- wallet: paypal
- credit card: discover
returns maxohvac:
- policy: no returns
seller maxohvac:
- city: bloomington, california
- rating: 100.0%
- # reviews: 993
shipping maxohvac:
offer maxohvac:
- best offers: true
- price: $449.99
- item condition: Used
- availability: in stock
- started: february 19, 2026
- sold #: 9
- options: ship-to-home
- in stock #: 1
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