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NVENT HOFFMAN CUVN30004SS Cooling unit 3000W
nVent HOFFMAN CUVN30004SS is a 3000 W vertical enclosure cooling unit with stainless steel construction designed for industrial electrical cabinet temperature control.
Why Choose the nVent HOFFMAN CUVN30004SS Cooling Unit?
The nVent HOFFMAN CUVN30004SS is a high-performance vertical enclosure cooling unit designed to maintain controlled temperatures inside industrial electrical cabinets and automation enclosures. As part of the reliable nVent HOFFMAN CUVN cooling unit series, it provides efficient thermal management for demanding industrial applications where protection of sensitive electrical equipment is essential.
This cooling unit combines advanced cooling technology with smart energy management to reduce energy consumption and improve enclosure climate control. The external mounting design maximises available cabinet space while the stainless steel construction provides enhanced durability for industrial environments.
With a cooling capacity of 3000 W and a 400 V three-phase AC supply, the CUVN30004SS is suitable for large electrical enclosures containing automation equipment, control systems and industrial electronics. Its IP54 / NEMA Type 12 protection rating helps provide reliable operation in demanding conditions.
Key Advantages
- High-performance enclosure cooling unit for industrial control cabinets.
- 3000 W cooling capacity for effective thermal management.
- 400 V three-phase AC supply for industrial power systems.
- AISI 304 stainless steel construction for improved corrosion resistance.
- IP54 / NEMA Type 12 protection suitable for industrial environments.
- Smart energy management helps optimise power consumption.
- External vertical mounting design preserves enclosure space.
Key Features
- nVent HOFFMAN CUVN cooling unit series.
- 3000 W cooling capacity at L35/L35 conditions.
- 2500 W cooling capacity at L35/L50 conditions.
- 400 V AC three-phase power supply.
- 460 V AC operation at 60 Hz.
- IP54 / NEMA Type 12 enclosure protection.
- Self-cleaning condenser coil reduces maintenance requirements.
- Integrated thermostat and digital display for temperature control.
- Ozone-friendly R134a refrigerant.
Reliable Enclosure Cooling for Industrial Applications
Industrial cooling units such as the nVent HOFFMAN CUVN30004SS help prevent excessive heat build-up inside electrical cabinets by removing heat generated by drives, PLCs, power supplies and automation equipment. Maintaining a stable internal temperature improves equipment reliability and helps extend component service life.
The CUVN series is designed for industrial automation engineers and panel builders requiring dependable climate control solutions. Its energy management features, robust construction and straightforward installation make it suitable for modern manufacturing and process environments.
Typical Applications
- Industrial electrical control cabinets.
- Automation and PLC control systems.
- Machine building and manufacturing equipment.
- Power distribution and switchgear enclosures.
- Production line control panels.
- Industrial electronics protection systems.
Technical Specifications
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| Device Type | Wall / door-mounted cooling unit | |
|---|---|---|
| Mounting Type | Wall / door | |
| Refrigerant Type | R134a | |
| Coil / Supply Voltage | 400 V AC, 3-phase | |
| IP Rating | IP54 | |
| Voltage | 400 V AC | |
| Cooling Output (W) | 3000 W | |
| Country of Manufacture | Italy | |
| Manufacturer | nVent HOFFMAN | |
| Series | CUVN Vertical Mounted Cooling Units | |
| Model | CUVN30004SS | |
| Product type | Electrical enclosure cooling unit | |
| Cooling capacity L35/L50 | 2500 W | |
| Power supply | 400 V AC / 3-phase / 50 Hz | |
| Power supply at 60 Hz | 460 V AC / 3-phase | |
| Maximum running current | 4.85 A | |
| Starting current | 19 A | |
| Pre-fuse | 15 A | |
| Frequency | 50 / 60 Hz | |
| Mounting type | Vertical external mounting | |
| Refrigerant | R134a | |
| Noise level | 69 dB | |
| Dimensions (H × W × D) | approx. 1217 × 511 × 347 mm | |
| Weight | approx. 88.89 kg |
Frequently Asked Questions
What is the nVent HOFFMAN CUVN30004SS used for?
This cooling unit is designed to regulate the temperature inside industrial electrical enclosures and protect sensitive automation equipment from overheating.
What cooling capacity does this unit provide?
The CUVN30004SS provides a rated cooling capacity of 3000 W under L35/L35 conditions.
What supply voltage does the cooling unit require?
The CUVN30004SS operates from a 400 V three-phase AC supply at 50 Hz, with 460 V three-phase operation at 60 Hz.
What protection rating does this cooling unit have?
The unit provides IP54 / NEMA Type 12 protection for industrial enclosure applications.
Where is this cooling unit typically installed?
The unit is typically installed externally on the side of industrial electrical cabinets and control enclosures.
Trusted by Industrial Panel Builders Worldwide
nVent HOFFMAN CUVN cooling units are used by industrial engineers and enclosure manufacturers to provide reliable thermal management and protect critical electrical equipment in demanding automation environments.
