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NVENT HOFFMAN CUVN40502SS Cooling unit 4050W
nVent HOFFMAN CUVN40502SS vertical cooling unit with 4050 W cooling capacity, stainless steel construction, 230 V AC supply and IP54 protection for industrial electrical enclosures.
Why Choose the nVent HOFFMAN CUVN40502SS Cooling Unit?
The nVent HOFFMAN CUVN40502SS is a high-performance 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 while protecting sensitive electrical, automation and control equipment from excessive heat.
Designed for external vertical mounting, the CUVN40502SS helps maximise available enclosure space while maintaining effective cooling performance. The stainless steel construction provides enhanced durability for applications where resistance to demanding industrial environments is required.
With a 4050 W cooling capacity, 230 V AC single-phase supply, AISI 304 stainless steel construction and IP54 protection rating, the CUVN40502SS is suitable for large industrial control cabinets, automation enclosures and electrical climate control applications.
Key Advantages
- High-performance vertical enclosure cooling unit for industrial applications.
- 4050 W cooling capacity for large enclosure climate control requirements.
- AISI 304 stainless steel construction provides enhanced corrosion resistance.
- IP54 / NEMA Type 12 protection supports reliable enclosure cooling.
- External mounting preserves valuable internal enclosure space.
- Smart energy management helps reduce energy consumption compared with traditional cooling solutions.
- Self-cleaning condenser coil eliminates the need for standard air filter maintenance.
Key Features
- nVent HOFFMAN CUVN vertical cooling unit series.
- 4050 W cooling capacity at L35/L35 conditions.
- 3000–3300 W cooling capacity at L35/L50 conditions.
- 230 V AC single-phase power supply.
- IP54 protection rating.
- NEMA Type 12 enclosure protection.
- Stainless steel AISI 304 construction.
- External vertical mounting design.
- Self-cleaning condenser coil technology.
- Digital display for temperature monitoring.
- Ozone-friendly R134a refrigerant.
Reliable Enclosure Cooling for Industrial Systems
The nVent HOFFMAN CUVN40502SS 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, smart energy management, self-cleaning condenser technology and maintenance-friendly construction.
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 | CUVN40502SS | |
| 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 | Plated | |
| Dimensions (H × W × D) | 1217 × 511 × 347 mm | |
| Working temperature | 0 °C to +50 °C | |
| Temperature limits inside enclosure | +25 °C to +45 °C | |
| Noise level | 70 dB | |
| Weight | approx. 88.89 kg |
Frequently Asked Questions
What is the nVent HOFFMAN CUVN40502SS used for?
The CUVN40502SS is a vertical enclosure cooling unit designed to control temperatures inside large electrical cabinets and industrial enclosures.
What cooling capacity does the CUVN40502SS provide?
The CUVN40502SS provides approximately 4050 W of cooling capacity under L35/L35 operating conditions.
What power supply does the CUVN40502SS require?
The cooling unit operates from a 230 V AC single-phase supply.
What material is the CUVN40502SS manufactured from?
The CUVN40502SS is manufactured from AISI 304 stainless steel for enhanced durability and corrosion resistance.
How is the CUVN40502SS installed?
The CUVN40502SS 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.
