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NVENT HOFFMAN CUON08502 Outdoor cooling unit 850W
nVent HOFFMAN CUON08502 outdoor cooling unit providing 850 W cooling capacity with IP55 protection for industrial electrical enclosures.
Why Choose the nVent HOFFMAN CUON08502 Outdoor Cooling Unit?
The nVent HOFFMAN CUON08502 is a high-performance outdoor enclosure cooling unit designed to maintain reliable operating temperatures for electrical and automation equipment installed in demanding outdoor environments. As part of the nVent HOFFMAN CUON outdoor cooling unit series, it provides efficient thermal management while maximising available enclosure space through external mounting.
With a cooling capacity of 850 W to 900 W at L35L35 and 620 W to 700 W at L35L50, the CUON08502 is designed to remove excess heat from electrical enclosures and help protect sensitive components from temperature-related failures. Its smart energy management system helps reduce energy consumption compared with traditional cooling solutions.
Designed for outdoor applications, the unit provides IP55 / NEMA Type 4 protection and operates from a 230 V AC single-phase supply. The compact vertical mounting format and self-cleaning condenser coil support reliable operation with reduced maintenance requirements.
Key Advantages
- 850 W outdoor cooling capacity for industrial enclosure climate control.
- External mounting design maximises available enclosure space.
- IP55 / NEMA Type 4 protection suitable for outdoor installations.
- Smart energy management helps improve operating efficiency.
- Self-cleaning condenser coil reduces routine maintenance requirements.
- Compatible with industrial electrical enclosures and automation systems.
Key Features
- nVent HOFFMAN CUON outdoor cooling unit series.
- 850 W cooling capacity at L35L35 conditions.
- 230 V AC single-phase power supply.
- IP55 protection rating with NEMA Type 4 classification.
- Vertical external mounting configuration.
- Self-cleaning condenser coil design.
- Ozone-friendly R134a refrigerant.
- Adjustable thermostat with factory setting of 35 °C.
Reliable Thermal Management for Industrial Enclosures
Industrial cooling units such as the nVent HOFFMAN CUON08502 help maintain stable temperatures inside electrical enclosures by removing heat generated by drives, controllers, power supplies and automation components. Effective enclosure cooling improves equipment reliability and extends component service life.
The CUON series is engineered for critical outdoor applications where enclosure-mounted equipment requires dependable climate control. Its external installation method preserves internal enclosure space while providing efficient cooling performance in challenging environments.
Typical Applications
- Outdoor electrical control cabinets.
- Industrial automation enclosures.
- Power distribution equipment.
- Telecommunication and network cabinets.
- Machine control systems.
- Process and infrastructure installations.
Technical Specifications
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| Device Type | Wall / door-mounted cooling unit | |
|---|---|---|
| Coil / Supply Voltage | 230 V AC, 1-phase | |
| IP Rating | IP55 | |
| Voltage | 230 V AC | |
| Cooling Output (W) | 850 W | |
| Country of Manufacture | Italy | |
| Manufacturer | nVent HOFFMAN | |
| Series | CUON Outdoor Cooling Units | |
| Model | CUON08502 | |
| Product type | Outdoor enclosure cooling unit | |
| Cooling capacity L35L35 | 850–900 W | |
| Cooling capacity L35L50 | 620–700 W | |
| Power supply | 230 V AC | |
| Phases | 1-phase | |
| Frequency | 50 / 60 Hz | |
| Maximum running current | 3.9 A | |
| Starting current | 20 A | |
| Pre-fuse | 15 A | |
| NEMA rating | Type 4 | |
| Dimensions (H × W × D) | 634 × 314 × 235 mm | |
| Weight | 30 kg | |
| Noise level | 64 dB |
Frequently Asked Questions
What is the nVent HOFFMAN CUON08502 used for?
The CUON08502 is an outdoor cooling unit designed to control the internal temperature of electrical enclosures and protect installed equipment.
What cooling capacity does the CUON08502 provide?
The unit provides a cooling capacity of approximately 850–900 W at L35L35 conditions.
What power supply does the CUON08502 require?
The CUON08502 operates from a 230 V AC single-phase supply at 50 / 60 Hz.
What protection rating does this outdoor cooling unit have?
The unit provides IP55 protection and is classified as NEMA Type 4 for outdoor enclosure applications.
Where is the CUON08502 typically installed?
The cooling unit is typically installed externally on industrial electrical enclosures, automation cabinets and outdoor control systems.
Trusted by Industrial Engineers Worldwide
nVent HOFFMAN climate control solutions are trusted by engineers and system builders worldwide for protecting electrical equipment through reliable enclosure cooling and thermal management.
