nVent HOFFMAN CUVN40502 vertical cooling unit with 4050 W cooling capacity, 230 V AC supply and IP54 protection for industrial electrical enclosures.
£3,540.60
The nVent HOFFMAN CUVN40502 is a powerful vertical enclosure cooling unit designed to provide reliable thermal management for large electrical cabinets and industrial enclosure systems. As part of the nVent HOFFMAN CUVN cooling unit series, it delivers efficient climate control to protect sensitive electrical, automation and control equipment from excessive heat.
Designed for external vertical mounting, the CUVN40502 maximises available enclosure space while maintaining effective cooling performance. Its compact installation format and integrated temperature control make it suitable for industrial applications requiring dependable enclosure cooling.
With a 4050 W cooling capacity, 230 V AC single-phase supply, mild steel construction and IP54 protection rating, the CUVN40502 is suitable for large control cabinets, automation enclosures and industrial electrical installations.
The nVent HOFFMAN CUVN40502 maintains stable operating temperatures inside electrical enclosures by removing excess heat generated by drives, power supplies, PLC systems and automation equipment. Effective thermal management helps improve equipment reliability and reduces the risk of heat-related failures.
The CUVN series combines efficient cooling performance with practical installation features including external mounting, temperature regulation and maintenance-friendly condenser technology, making it suitable for demanding industrial environments.
| Country of Manufacture | Italy |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Series | CUVN Vertical Cooling Units |
| Model | CUVN40502 |
| Product type | Enclosure cooling unit |
| Cooling capacity | 4000–4100 W (L35/L35) |
| Cooling capacity L35/L50 | 3000–3300 W |
| Power supply | 230 V AC |
| Phases | Single phase |
| Frequency | 50 / 60 Hz |
| Maximum running current | 8.3 A |
| Starting current | 35 A |
| Pre-fuse | 15 A |
| Protection rating | IP54 |
| NEMA rating | Type 12 |
| Material | Mild Steel |
| Finish | Powder coated |
| Dimensions (H × W × D) | 1217 × 511 × 347 mm |
| Air circulation | approx. 1300 m³/h |
| Noise level | approx. 70 dB |
| Weight | approx. 88.89 kg |
The CUVN40502 is a vertical enclosure cooling unit designed to control temperatures inside large electrical cabinets and industrial enclosures.
The CUVN40502 provides approximately 4050 W of cooling capacity under L35/L35 operating conditions.
The cooling unit operates from a 230 V AC single-phase supply.
The CUVN40502 provides an IP54 / NEMA Type 12 protection rating for enclosure climate control applications.
The CUVN40502 is externally mounted vertically on electrical enclosures to maximise available internal cabinet space.
nVent HOFFMAN cooling solutions are trusted by electrical engineers and panel builders worldwide to maintain reliable operating conditions for industrial enclosure systems.
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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...