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NVENT HOFFMAN CUVN40502 Cooling unit 4050W
nVent HOFFMAN CUVN40502 vertical cooling unit with 4050 W cooling capacity, 230 V AC supply and IP54 protection for industrial electrical enclosures.
Why Choose the nVent HOFFMAN CUVN40502 Cooling Unit?
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.
Key Advantages
- High-performance vertical enclosure cooling unit for industrial applications.
- 4050 W cooling capacity for large electrical enclosure climate control.
- IP54 / NEMA Type 12 protection supports reliable enclosure cooling.
- External mounting preserves valuable internal enclosure space.
- Integrated temperature control improves cooling efficiency.
- Self-cleaning condenser coil reduces maintenance requirements.
- Suitable for automation, control and electrical distribution systems.
Key Features
- nVent HOFFMAN CUVN vertical cooling unit series.
- 4050 W cooling capacity at L35/L35 conditions.
- 3260 W cooling capacity at L35/L50 conditions.
- 230 V AC single-phase power supply.
- IP54 protection rating.
- NEMA Type 12 enclosure protection.
- Mild steel powder-coated construction.
- External vertical mounting design.
- Self-cleaning condenser coil technology.
- Temperature-controlled operation.
- Ozone-friendly R134a refrigerant.
Reliable Enclosure Cooling for Industrial Systems
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.
Typical Applications
- Large industrial control cabinets.
- PLC and automation enclosures.
- Electrical distribution panels.
- Machine building applications.
- Manufacturing and process control systems.
- Industrial enclosure climate control installations.
Technical Specifications
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| Device Type | Wall / door-mounted cooling unit | |
|---|---|---|
| Coil / Supply Voltage | 230 V AC, 1-phase | |
| IP Rating | IP54 | |
| Voltage | 230 V AC | |
| Cooling Output (W) | 4050 W | |
| Country of Manufacture | Italy | |
| Manufacturer | nVent HOFFMAN | |
| Series | CUVN Vertical Cooling Units | |
| Model | CUVN40502 | |
| Product type | Enclosure cooling unit | |
| 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 | |
| NEMA rating | Type 12 | |
| 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 |
Frequently Asked Questions
What is the nVent HOFFMAN CUVN40502 used for?
The CUVN40502 is a vertical enclosure cooling unit designed to control temperatures inside large electrical cabinets and industrial enclosures.
What cooling capacity does the CUVN40502 provide?
The CUVN40502 provides approximately 4050 W of cooling capacity under L35/L35 operating conditions.
What power supply does the CUVN40502 require?
The cooling unit operates from a 230 V AC single-phase supply.
What protection rating does the CUVN40502 have?
The CUVN40502 provides an IP54 / NEMA Type 12 protection rating for enclosure climate control applications.
How is the CUVN40502 installed?
The CUVN40502 is externally mounted vertically on electrical enclosures to maximise available internal cabinet space.
Trusted by Industrial Engineers Worldwide
nVent HOFFMAN cooling solutions are trusted by electrical engineers and panel builders worldwide to maintain reliable operating conditions for industrial enclosure systems.
