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NVENT HOFFMAN CUON21002SS Outdoor cooling unit 2100W
nVent HOFFMAN CUON21002SS outdoor cooling unit with 2100 W cooling capacity, stainless steel construction and IP55 protection for industrial electrical enclosures.
Why Choose the nVent HOFFMAN CUON21002SS Outdoor Cooling Unit?
The nVent HOFFMAN CUON21002SS is a high-performance outdoor enclosure cooling unit designed to provide reliable thermal management for electrical cabinets installed in harsh external environments. As part of the nVent HOFFMAN CUON outdoor cooling unit series, it delivers efficient climate control while protecting sensitive electrical and automation equipment from excessive heat.
Designed for external vertical mounting, the CUON21002SS maximises available enclosure space while maintaining effective cooling performance. The stainless steel construction makes this version suitable for demanding environments where additional corrosion resistance is required.
With a 2100 W cooling capacity, 230 V AC single-phase supply, AISI 304 stainless steel construction and IP55 protection rating, the CUON21002SS provides dependable enclosure climate control for industrial outdoor installations.
Key Advantages
- High-performance outdoor enclosure cooling unit for critical industrial applications.
- 2100 W cooling capacity for effective electrical enclosure temperature control.
- AISI 304 stainless steel construction provides improved resistance to harsh environments.
- IP55 / TYPE 4, 4X protection suitable for outdoor enclosure applications.
- External mounting preserves valuable enclosure interior space.
- Self-cleaning condenser coil eliminates the need for standard air filter maintenance.
- Smart energy management helps reduce energy consumption.
Key Features
- nVent HOFFMAN CUON outdoor cooling unit series.
- 2100–2200 W cooling capacity at L35/L35 conditions.
- 1750–1850 W cooling capacity at L35/L50 conditions.
- 230 V AC single-phase power supply.
- IP55 protection rating.
- NEMA Type 4, 4X protection.
- AISI 304 stainless steel construction.
- External vertical mounting design.
- Self-cleaning condenser coil for reduced maintenance.
- Ozone-friendly R134a refrigerant.
- Adjustable thermostat with factory setting of 35 °C.
Reliable Outdoor Climate Control for Electrical Systems
The nVent HOFFMAN CUON21002SS maintains stable operating temperatures inside electrical enclosures by removing excess heat generated by automation equipment, drives, power supplies and control components. Effective thermal management helps improve equipment reliability and reduces the risk of heat-related failures.
The CUON series is designed for critical outdoor applications where dependable cooling performance is required. Features including stainless steel construction, self-cleaning condenser technology and smart energy management provide an efficient long-term enclosure cooling solution.
Typical Applications
- Outdoor electrical control cabinets.
- Industrial automation enclosures.
- PLC and control system cabinets.
- Energy distribution equipment.
- Telecommunication infrastructure.
- Outdoor industrial enclosure climate control systems.
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) | 2100 W | |
| Country of Manufacture | Italy | |
| Manufacturer | nVent HOFFMAN | |
| Series | CUON Outdoor Cooling Units | |
| Model | CUON21002SS | |
| Product type | Outdoor enclosure cooling unit | |
| Cooling capacity L35/L50 | 1750–1850 W | |
| Power supply | 230 V AC | |
| Phases | Single phase | |
| Frequency | 50 / 60 Hz | |
| Maximum running current | 6.3 A | |
| Starting current | 34 A | |
| Pre-fuse | 15 A | |
| NEMA rating | Type 4, 4X | |
| Dimensions (H × W × D) | 996 × 409 × 286 mm | |
| Temperature limits inside | +25 °C to +45 °C | |
| Temperature limits outside | -40 °C to +55 °C | |
| Noise level | 69 dB | |
| Weight | approx. 53.33 kg |
Frequently Asked Questions
What is the nVent HOFFMAN CUON21002SS used for?
The CUON21002SS is an outdoor cooling unit designed to control the temperature inside electrical enclosures installed in demanding environments.
What cooling capacity does the CUON21002SS provide?
The CUON21002SS provides approximately 2100 W of cooling capacity under L35/L35 operating conditions.
What power supply does the CUON21002SS require?
The cooling unit operates from a 230 V AC single-phase supply.
What material is the CUON21002SS manufactured from?
The CUON21002SS is manufactured from AISI 304 stainless steel for enhanced resistance in harsh environments.
Where is the CUON21002SS installed?
The CUON21002SS is externally mounted on electrical enclosures to provide efficient outdoor climate control while preserving 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.
