Rittal SK3383.600 TopTherm Blue e stainless steel enclosure cooling unit providing 1 kW cooling output at 50 Hz with a 230 V single-phase 50/60 Hz supply, e-Comfort control and separate internal and external air circuits.
£2,720.89
The Rittal SK3383.600 is an energy-efficient TopTherm Blue e enclosure cooling unit manufactured from stainless steel 1.4301 (AISI 304). Designed for industrial electrical and automation enclosures, it provides active refrigeration-based cooling to protect temperature-sensitive equipment from excessive internal heat.
The SK3383.600 incorporates Rittal's e-Comfort controller, integral electric condensate evaporation and a condenser with hydrophobic RiNano coating. These features support reliable temperature regulation and simplified condensate management, while the fully wired plug-in terminal connection helps streamline installation and commissioning.
With a total cooling output of 1 kW at 50 Hz and 1.09 kW at 60 Hz under L35/L35 conditions, a 230 V AC single-phase 50/60 Hz supply and dimensions of 597 × 417 × 475 mm, the SK3383.600 provides dependable thermal management for industrial control systems with moderate heat loads.
PLCs, variable speed drives, power supplies and other electronic components generate heat during operation, and excessive enclosure temperatures can reduce equipment reliability and service life. The Rittal SK3383.600 actively transfers this heat away from the enclosure while maintaining separate internal and external air circuits, helping provide controlled operating conditions for sensitive equipment.
Its stainless steel construction, high airflow and integrated e-Comfort controller make the SK3383.600 a practical solution for industrial installations requiring dependable active cooling. Electric condensate evaporation and the hydrophobic RiNano condenser coating further reduce maintenance requirements and support reliable continuous operation.
| Manufacturer | Rittal |
|---|---|
| Series | TopTherm Blue e |
| Model | SK3383.600 |
| Article number | SK 3383.600 |
| Product type | Enclosure cooling unit |
| Cooling output L35/L35, 50 Hz | 1 kW |
| Cooling output L35/L35, 60 Hz | 1.09 kW |
| Cooling output L35/L50, 50 Hz | 0.71 kW |
| Cooling output L35/L50, 60 Hz | 0.81 kW |
| Rated operating voltage | 230 V AC |
| Phases | 1-phase |
| Frequency | 50 / 60 Hz |
| External air throughput | 1,600 m³/h |
| Internal air throughput | 491 m³/h |
| External protection rating | IP34 |
| Internal protection rating | IP54 |
| Material | Stainless steel 1.4301 (AISI 304) |
| Colour | RAL 9007 |
| Controller | e-Comfort controller |
| Factory temperature setting | 35 °C |
| Temperature setting range | 20–53 °C |
| Power consumption L35/L35, 50 Hz | 0.42 kW |
| Power consumption L35/L35, 60 Hz | 0.56 kW |
| Power consumption L35/L50, 50 Hz | 0.48 kW |
| Power consumption L35/L50, 60 Hz | 0.65 kW |
| Maximum permissible operating pressure | 28 bar |
| Recommended pre-fuse | 10 A |
| Electrical connection | Plug-in terminal strip |
| Duty cycle | 100% |
| Dimensions (W × H × D) | 597 × 417 × 475 mm |
| Net weight | 40 kg |
| Supply includes | RiNano-coated condenser, integral electric condensate evaporation, plug-in terminal strip, drilling template and assembly parts |
The SK3383.600 is an active enclosure cooling unit designed to remove excess heat from industrial electrical and automation cabinets, helping maintain suitable operating temperatures for sensitive equipment.
The unit provides 1 kW at 50 Hz and 1.09 kW at 60 Hz under L35/L35 operating conditions.
The Rittal SK3383.600 operates from a 230 V AC single-phase supply at 50/60 Hz.
The cooling unit is manufactured from stainless steel 1.4301, equivalent to AISI 304, and is finished in RAL 9007.
Yes. The SK3383.600 incorporates integral electric condensate evaporation and also features a hydrophobic RiNano-coated condenser to support reliable operation and reduced maintenance.
Rittal TopTherm Blue e cooling units provide dependable and energy-efficient enclosure climate control for industrial automation, electrical engineering and machine-building applications, helping protect temperature-sensitive equipment and maintain reliable system operation.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...