G572046G051

Overview

The nVent Hoffman G572046G051 is a Spectracool indoor/outdoor sealed enclosure air conditioner with a cooling capacity of 20,000 BTU/hr. It operates on 460V AC, 3-phase power at 50/60 Hz, drawing 6.8 A. The unit measures 20.87 inches in width, 15.28 inches in depth, and 57.69 inches in height. Constructed from SS304 stainless steel with a brushed finish, it provides NEMA 4X protection and functions within an operating temperature range of -40 to 131°F.

Feature Summary

• Filterless design for reliable operation in demanding environments
• Sealed construction ensuring NEMA 4X corrosion resistance and washdown capability
• Stainless steel (SS304) body with brushed finish for durability

Applications

• Cooling industrial control enclosures in harsh outdoor settings
• Protecting electrical components in corrosive or washdown areas
• Maintaining thermal stability in 3-phase power distribution cabinets

Procurement Notes

Verify the specific voltage configuration (460V) and phase requirements (3-phase) against your facility's power supply before ordering. Confirm that the physical dimensions fit the target enclosure space. Ensure the installation location supports side mounting and meets the required ambient temperature limits for optimal performance.

Selection Notes

Select this model when high-capacity cooling (20,000 BTU) is required for large enclosures exposed to corrosive elements. The SS304 construction is essential for environments requiring washdown resistance. Verify that the 460V 3-phase power source is available, as other variants may differ in voltage or phase configuration.

Part Context

This unit belongs to the Hoffman Spectracool G57 series, designed for both indoor and outdoor use. It replaces older models by offering improved corrosion resistance through stainless steel construction. The series is engineered for heavy-duty industrial applications where standard aluminum units would fail due to environmental stress.

Replacement Considerations

Alternate part numbers include 19905 and 11196491. When substituting, ensure the replacement matches the 20,000 BTU capacity, 460V 3-phase input, and NEMA 4X rating. Verify dimensional compatibility if replacing a different series unit.

FAQ

Is this unit suitable for outdoor installation?

Yes, the G572046G051 is rated for both indoor and outdoor use, featuring NEMA 4X protection against corrosion and weather.

What material is the housing made of?

The housing is constructed from SS304 stainless steel with a brushed finish.