G280446G102

Overview

The nVent Hoffman G280446G102 is a SpectraCool Advanced outdoor enclosure air conditioner designed for three-phase operation. It provides a cooling capacity of 4900 BTU/hr at 460 VAC, 50/60 Hz, with an amperage rating of 1.3/1.4 A and power consumption of 1435 Watts. The unit features a Type 316 stainless steel construction with Level 1 corrosion protection, suitable for harsh environments. Dimensions are 28.55 inches in height, 16.97 inches in width, and 10.1 inches in depth. It supports side mounting and operates within a maximum ambient temperature range typical for industrial enclosures.

Feature Summary

• Constructed from Type 316 stainless steel for enhanced durability in corrosive environments
• Includes SpectraCool Advanced Level 1 corrosion protection coating
• Designed for side-mount installation on NEMA 4X rated enclosures
• Supports indoor and outdoor deployment in demanding industrial settings

Applications

• Outdoor industrial control panels requiring high corrosion resistance
• Marine or coastal equipment enclosures exposed to salt spray
• Chemical processing plant control cabinets
• Heavy machinery electrical housing in humid environments

Procurement Notes

Verify that the procurement order specifies the exact model number G280446G102 to ensure receipt of the three-phase 460V variant with Type 316 stainless steel construction. Confirm that the application environment matches the specified corrosion protection level (Level 1) and that the enclosure dimensions accommodate the unit's physical footprint of 28.55 x 16.97 x 10.1 inches. Ensure electrical supply matches the 460V 3-phase requirement before installation.

Selection Notes

Select this model when standard aluminum units fail due to environmental corrosion. The Type 316 stainless steel body offers superior resistance compared to Type 304 alternatives. Choose this specific part for applications requiring 4900 BTU/hr cooling capacity where side-mounting is preferred. Ensure the facility provides a stable 460V three-phase power source, as single-phase variants differ significantly in configuration and performance characteristics.

Part Context

This component belongs to the nVent Hoffman SpectraCool Advanced series, which focuses on extended lifespan in aggressive environments. Unlike standard SpectraCool models, this variant integrates specialized corrosion protection protocols. It serves as a robust alternative to generic enclosure coolers, specifically engineered for sectors like oil and gas or marine infrastructure where material degradation is a primary concern.

Replacement Considerations

Direct replacements must match the 460V 3-phase electrical specification and 4900 BTU/hr capacity. Models such as the G280446G101 may differ in voltage or phase configuration. Verify that substitute units also utilize Type 316 stainless steel if corrosion resistance is critical, as Type 304 variants offer lower protection levels.