CR290446G400

Overview

The nVent HOFFMAN CR290446G400 is an indoor sealed enclosure air conditioner belonging to the MCL series. It provides a cooling capacity of 4000 Btu/hr and operates on a single-phase power supply with voltage ratings between 400 and 460 VAC at 50/60 Hz frequency. The unit draws 2.5 A and consumes 1172 W of power. Constructed from steel, it features a gray finish and measures approximately 30.00 x 18.00 x 11.00 inches externally, with internal dimensions of 15.75 inches width, 8.63 inches depth, and 29.5 inches height. It utilizes a wire lead connection type with a 6-foot cord.

Feature Summary

• Sealed enclosure design engineered for frequent washdown environments in food, beverage, and pharmaceutical industries
• Cleanable filter fans constructed with rugged UV-resistant plastic and rope gaskets for tight cabinet sealing
• Industrial design featuring minimal visible fasteners for aesthetic integration

Applications

• Cooling electrical enclosures in food processing facilities
• Temperature control in beverage manufacturing plants
• Climate management in pharmaceutical production environments

Procurement Notes

Verify that the installation site supports the required 400-460 VAC single-phase power supply. Confirm physical clearance matches the external dimensions of 30.00 x 18.00 x 11.00 inches. Ensure the application environment meets the sealed unit requirements for washdown conditions. Check local electrical codes for wire lead connection compliance.

Selection Notes

Select this model when high-capacity cooling (4000 Btu/hr) is needed for large industrial enclosures. It is suitable for harsh environments requiring washdown resistance. Consider the specific voltage availability (400-460 VAC) before procurement. Evaluate space constraints against the unit's substantial physical footprint.

Part Context

This unit is part of the nVent HOFFMAN MCL series of enclosure air conditioners. These units are designed to replace traditional heat exchangers or fans by providing active cooling within sealed cabinets. The series targets industries requiring strict hygiene standards and robust environmental protection for sensitive electronic components housed within industrial enclosures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing mounting holes and electrical connections if replacing older models.

FAQ

What is the cooling capacity of the CR290446G400?

The unit provides a cooling capacity of 4000 Btu/hr.

Is this air conditioner suitable for washdown environments?

Yes, it is designed for intense demands in food, beverage, and pharmaceutical environments equipped for frequent washdown.

What are the external dimensions of the unit?

The external dimensions are approximately 30.00 inches in width, 18.00 inches in height, and 11.00 inches in depth.