Rittal SK3375.540 air/water heat exchanger with 5 kW cooling capacity and Comfort Control regulation designed for industrial enclosure cooling.
£2,144.52
The Rittal SK3375.540 is a powerful air/water heat exchanger designed for efficient thermal management of industrial enclosures, control cabinets and automation systems. It provides reliable cooling performance where ambient air cooling is unsuitable or where a sealed enclosure environment must be maintained.
As part of the Rittal Comfort Control air/water heat exchanger range, the SK3375.540 uses a closed-loop cooling concept to transfer heat from the enclosure interior into a connected water circuit. This prevents the ingress of dust, moisture and contaminated ambient air while maintaining stable operating temperatures for sensitive electrical components.
With a cooling output of 5 kW, a 400 V AC three-phase supply and intelligent Comfort Control temperature regulation, the SK3375.540 is designed for demanding industrial applications requiring dependable enclosure cooling and precise thermal control.
Air/water heat exchangers provide an effective solution for cooling electrical enclosures installed in harsh industrial environments. By transferring heat through a controlled water circuit, they maintain enclosure protection while preventing the introduction of external contaminants.
The Rittal SK3375.540 combines high cooling performance with intelligent temperature regulation, making it suitable for automation systems, machine-building applications and industrial control cabinets requiring dependable climate control.
| Manufacturer | Rittal |
|---|---|
| Series | Comfort Control Air/Water Heat Exchangers |
| Model | SK3375.540 |
| Product type | Air/water heat exchanger |
| Cooling output | 5 kW |
| Rated operating voltage | 400 V AC |
| Phases | 3~ |
| Frequency | 50/60 Hz |
| Controller | Comfort Control |
| Mounting type | Wall-mounted |
| Cooling medium | Water |
| Temperature control range | 20 °C to 55 °C |
| Protection rating | IP55 |
The SK3375.540 is an air/water heat exchanger designed to cool industrial electrical enclosures and control cabinets with high thermal loads.
The Rittal SK3375.540 provides a cooling output of 5 kW.
The unit operates from a 400 V AC three-phase 50/60 Hz supply.
The SK3375.540 uses a Comfort Control electronic controller for accurate enclosure temperature management.
Air/water heat exchangers provide efficient closed-loop cooling while preventing contaminated ambient air from entering the enclosure.
Rittal Comfort Control air/water heat exchangers deliver reliable enclosure cooling solutions for automation engineers and industrial manufacturers requiring efficient thermal management in demanding environments.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...