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NVENT HOFFMAN CUON21002 Outdoor cooling unit 2100W
nVent HOFFMAN CUON21002 outdoor cooling unit with 2100 W cooling capacity, 230 V AC supply and IP55 protection for industrial electrical enclosures.
Why Choose the nVent HOFFMAN CUON21002 Outdoor Cooling Unit?
The nVent HOFFMAN CUON21002 is a high-performance outdoor enclosure cooling unit designed to provide reliable thermal management for electrical cabinets installed in demanding external environments. As part of the nVent HOFFMAN CUON outdoor cooling unit series, it provides efficient climate control while protecting sensitive electrical and automation equipment from excessive heat.
Designed for external vertical mounting, the CUON21002 maximises available space inside the enclosure while maintaining effective cooling performance. Its outdoor installation capability makes it suitable for applications where electrical cabinets are exposed to changing ambient conditions and require dependable temperature control.
With a 2100 W cooling capacity, 230 V AC single-phase supply and IP55 protection rating, the CUON21002 is suitable for industrial control panels, automation cabinets and outdoor electrical enclosure applications.
Key Advantages
- High-performance outdoor enclosure cooling unit for industrial applications.
- 2100 W cooling capacity for effective cabinet temperature management.
- IP55 protection rating suitable for outdoor enclosure environments.
- External mounting preserves valuable enclosure interior space.
- Smart energy management helps reduce energy consumption compared with traditional cooling solutions.
- Self-cleaning condenser coil reduces maintenance requirements.
- Suitable for harsh outdoor environments and critical electrical installations.
Key Features
- nVent HOFFMAN CUON outdoor cooling unit series.
- 2100 W cooling capacity at L35/L35 conditions.
- 1750–1850 W cooling capacity at L35/L50 conditions.
- 230 V AC single-phase power supply.
- IP55 / TYPE 4, 4X protection.
- Galvanised steel powder-coated construction.
- External vertical mounting design.
- Self-cleaning condenser coil eliminates the need for standard air filters.
- Ozone-friendly R134a refrigerant.
- Adjustable thermostat with factory setting of 35 °C.
Reliable Outdoor Climate Control for Electrical Systems
The nVent HOFFMAN CUON21002 maintains stable enclosure temperatures by removing excess heat generated by electrical components, automation equipment, drives and control systems. 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 reliable cooling performance is required. Features such as smart energy management, self-cleaning condenser technology and flexible installation options help provide efficient long-term operation.
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 | CUON21002 | |
| 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 | |
| Finish | RAL 7035 light grey | |
| Dimensions (H × W × D) | 996 × 409 × 286 mm | |
| Temperature range inside enclosure | +25 °C to +45 °C | |
| Temperature range outside | -40 °C to +55 °C | |
| Noise level | 69 dB | |
| Weight | approx. 53.33 kg |
Frequently Asked Questions
What is the nVent HOFFMAN CUON21002 used for?
The CUON21002 is an outdoor cooling unit designed to control the temperature inside electrical enclosures installed in demanding environments.
What cooling capacity does the CUON21002 provide?
The CUON21002 provides approximately 2100 W of cooling capacity under L35/L35 operating conditions.
What power supply does the CUON21002 require?
The cooling unit operates from a 230 V AC single-phase supply.
What protection rating does the CUON21002 have?
The CUON21002 provides an IP55 protection rating for outdoor enclosure cooling applications.
Where is the CUON21002 installed?
The CUON21002 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.
