nVent HOFFMAN CUVN30004 vertical enclosure cooling unit with 3000 W cooling capacity for industrial electrical cabinets and control systems.
£3,105.20
The nVent HOFFMAN CUVN30004 is a high-performance vertical enclosure cooling unit designed to maintain reliable operating temperatures inside electrical enclosures and control cabinets. With a 3,000 W cooling capacity, the CUVN30004 provides efficient thermal management for industrial automation, electrical distribution and control applications where dependable climate control is required.
As part of the nVent HOFFMAN CUVN vertical cooling unit series, this externally mounted cooling solution maximises available enclosure space while providing effective heat removal. Its smart energy management system helps reduce energy consumption, while the self-cleaning condenser coil reduces maintenance requirements by eliminating the need for a standard air filter.
The CUVN30004 provides a 3,000 W cooling capacity with a 400 V AC three-phase supply at 50 Hz or 460 V AC three-phase supply at 60 Hz. With IP54 and NEMA 12 protection, this cooling unit is designed for reliable enclosure climate control in industrial installations.
Enclosure cooling units such as the nVent HOFFMAN CUVN30004 help protect sensitive electrical and automation components by maintaining stable internal cabinet temperatures. Effective thermal management reduces the risk of overheating and supports reliable operation of installed equipment.
The CUVN30004 is designed for industrial engineers requiring a high-capacity cooling solution for larger electrical enclosures. Its external mounting configuration, energy-efficient operation and low-maintenance design make it suitable for demanding automation and industrial applications.
| Country of Manufacture | Italy |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Series | CUVN Vertical Cooling Units |
| Model | CUVN30004 |
| Product type | Vertical enclosure cooling unit |
| Cooling capacity | 3,000 W |
| Cooling capacity L35L50 | 2,500 W |
| Power supply | 400 V AC / 3-phase / 50 Hz; 460 V AC / 3-phase / 60 Hz |
| Maximum running current | 4.85 A |
| Starting current | 19 A |
| Pre-fuse | 15 A |
| Power consumption L35L50 | 1,510 W |
| Air circulation | 4.4 / 8.8 m³/min |
| Noise level | 69 dB |
| Material | Galvanised steel powder coated |
| Finish | RAL 7035 |
| Protection rating | IP54 |
| NEMA rating | NEMA 12 |
| Dimensions (H × W × D) | 1,217 × 511 × 347 mm |
| Weight | approx. 88.89 kg |
| Internal temperature range | +25 °C to +45 °C |
| External temperature range | +20 °C to +55 °C |
The CUVN30004 is used to cool electrical enclosures and control cabinets by removing excess heat generated by installed equipment.
The CUVN30004 provides a rated cooling capacity of 3,000 W.
The unit operates from a 400 V AC three-phase supply at 50 Hz or a 460 V AC three-phase supply at 60 Hz.
The CUVN30004 is externally mounted on electrical enclosures to provide efficient cooling while preserving internal cabinet space.
The cooling unit provides IP54 protection with NEMA 12 classification for enclosure climate control applications.
nVent HOFFMAN climate control solutions provide reliable temperature management and protection for electrical enclosures, automation systems and industrial equipment.
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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...