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NVENT HOFFMAN CUVN30004 Cooling unit 3000W
nVent HOFFMAN CUVN30004 vertical enclosure cooling unit with 3000 W cooling capacity for industrial electrical cabinets and control systems.
Why Choose the nVent HOFFMAN CUVN30004 Cooling Unit?
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.
Key Advantages
- 3,000 W vertical cooling unit for industrial electrical enclosures.
- External mounting design maximises enclosure interior space.
- IP54 protection rating with NEMA 12 classification for reliable enclosure cooling.
- 400 V AC three-phase operation for industrial power systems.
- Smart energy management reduces energy consumption compared with traditional cooling solutions.
- Self-cleaning condenser coil reduces maintenance requirements.
- Integrated condensation management for cooling applications above 1,000 W.
Key Features
- nVent HOFFMAN CUVN vertical cooling unit series.
- 3,000 W rated cooling capacity.
- 400 V AC three-phase 50 Hz / 460 V AC three-phase 60 Hz supply.
- IP54 protection rating.
- NEMA 12 protection classification.
- Galvanised steel powder-coated construction.
- RAL 7035 finish.
- Digital display for temperature monitoring on models above 500 W.
- Ozone-friendly R134a refrigerant.
- Terminal connection included.
Reliable Enclosure Climate Control
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.
Typical Applications
- Large industrial automation control cabinets.
- Electrical distribution enclosures.
- Machine building applications.
- Manufacturing and production equipment.
- Process control systems.
- OEM electrical installations.
Technical Specifications
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| Device Type | Wall / door-mounted cooling unit | |
|---|---|---|
| Coil / Supply Voltage | 400 V AC, 3-phase | |
| IP Rating | IP54 | |
| Voltage | 400 V AC | |
| Cooling Output (W) | 3000 W | |
| Country of Manufacture | Italy | |
| Manufacturer | nVent HOFFMAN | |
| Series | CUVN Vertical Cooling Units | |
| Model | CUVN30004 | |
| Product type | Vertical enclosure cooling unit | |
| 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 | |
| Finish | RAL 7035 | |
| 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 |
Frequently Asked Questions
What is the nVent HOFFMAN CUVN30004 used for?
The CUVN30004 is used to cool electrical enclosures and control cabinets by removing excess heat generated by installed equipment.
What cooling capacity does the CUVN30004 provide?
The CUVN30004 provides a rated cooling capacity of 3,000 W.
What power supply does the CUVN30004 require?
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.
Where is the CUVN30004 installed?
The CUVN30004 is externally mounted on electrical enclosures to provide efficient cooling while preserving internal cabinet space.
What protection rating does the CUVN30004 provide?
The cooling unit provides IP54 protection with NEMA 12 classification for enclosure climate control applications.
Trusted by Industrial Engineers Worldwide
nVent HOFFMAN climate control solutions provide reliable temperature management and protection for electrical enclosures, automation systems and industrial equipment.
