Rittal Blue e+ S SK3178.800 is a compact 0.3 kW wall-mounted enclosure cooling unit with 110–240 V AC multi-voltage operation, R-513A refrigerant and integral electric condensate evaporation.
£1,164.87
The Rittal Blue e+ S SK3178.800 is a compact, high-efficiency wall-mounted enclosure cooling unit designed for dependable thermal management of industrial electrical and electronic enclosures. Part of the advanced Rittal Blue e+ S series, it combines proven Blue e+ technology with smart monitoring functions, multi-voltage capability and environmentally considerate R-513A refrigerant.
Designed to reduce energy consumption and the carbon footprint of machinery and systems, the SK3178.800 delivers a total cooling output of 0.3 kW at L35/L35. Separate internal and external air circuits maintain effective enclosure cooling while helping protect sensitive components from the surrounding environment. The integrated e+ controller provides precise temperature management, while optional IoT connectivity supports intelligent monitoring.
The SK3178.800 operates from a versatile 110–240 V AC, single-phase, 50/60 Hz supply and features an integral electric condensate evaporator for convenient condensate management. Its compact 300 × 570 × 159 mm design makes it suitable for modern control cabinets where efficient cooling and minimal installation depth are important.
Industrial enclosure cooling units such as the Rittal Blue e+ S SK3178.800 maintain controlled internal temperatures by transferring heat away from sensitive electrical and electronic equipment. Separate internal and external air circuits help prevent ambient air from directly entering the enclosure while allowing excess heat generated by drives, PLCs, power supplies and other components to be dissipated effectively.
Blue e+ technology combines active compressor cooling with heat pipe operation to improve energy efficiency across changing environmental conditions. Together with intelligent temperature control, multi-voltage operation and optional IoT monitoring, the SK3178.800 provides a flexible climate control solution for modern machinery and automation installations.
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| Device Type | Wall / door-mounted cooling unit | |
|---|---|---|
| Mounting Type | Wall / door | |
| Refrigerant Type | R513A | |
| Coil / Supply Voltage | 110–240 V AC, 1-phase | |
| IP Rating | IP55 | |
| Voltage | 110-240 V AC | |
| Cooling Output (W) | 300 W | |
| Manufacturer | Rittal | |
| Series | Blue e+ S | |
| Model | SK3178.800 | |
| Product type | Wall-mounted enclosure cooling unit | |
| Device type | Air/air | |
| Total cooling output L35/L35 | 0.3 kW at 50/60 Hz | |
| Total cooling output L35/L50 | 0.22 kW at 50/60 Hz | |
| Rated operating voltage | 110–240 V AC | |
| Input phases | Single phase | |
| Frequency | 50 / 60 Hz | |
| Rated power input | 0.22 kW | |
| Power consumption L35/L35 | 0.17 kW at 50/60 Hz | |
| Power consumption L35/L50 | 0.2 kW at 50/60 Hz | |
| Energy efficiency ratio L35/L35 | 1.8 at 50/60 Hz | |
| External circuit airflow | 366.6 m³/h | |
| Internal circuit airflow | 366.6 m³/h | |
| Refrigerant | R-513A | |
| Refrigerant quantity | 0.13 kg | |
| Refrigerant GWP | 631 | |
| CO₂ equivalent | 0.08 t | |
| Temperature control | e+ controller | |
| Factory temperature setting | +35 °C | |
| Temperature setting range | 20–50 °C | |
| Operating temperature range | -20–60 °C | |
| Active refrigerant circuit operating range | 3–60 °C | |
| Heat pipe operating range | -20–45 °C | |
| Storage temperature range | -40–70 °C | |
| Maximum permissible operating pressure | 32 bar | |
| Housing colour | RAL 7035 | |
| Louvred grille colour | RAL 7012 | |
| Dimensions (W × H × D) | 300 × 570 × 159 mm | |
| Required mounting cut-out | 280 × 550 mm | |
| Net weight | 12.2 kg | |
| Condensate management | Integral electric condensate evaporation |
The SK3178.800 is a wall-mounted cooling unit designed to maintain controlled temperatures inside industrial electrical and electronic enclosures, helping protect sensitive equipment from excessive heat.
The unit provides a total cooling output of 0.3 kW at L35/L35 and 0.22 kW at L35/L50.
The Blue e+ S SK3178.800 supports a wide 110–240 V AC single-phase, 50/60 Hz supply, providing flexibility for installations in different regions.
The cooling unit uses R-513A refrigerant with a charge quantity of 0.13 kg and a Global Warming Potential of 631.
Yes. The Rittal SK3178.800 is supplied with integral electric condensate evaporation, helping simplify condensate management during normal cooling operation.
Rittal Blue e+ climate control solutions are designed for machine builders, panel builders and automation engineers seeking energy-efficient, intelligent and dependable thermal management for modern industrial enclosures.
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