G280446G051

Overview

The G280446G051 is a Spectracool series enclosure air conditioner manufactured by Hoffman Enclosures, Inc. It provides 4900 Btu/hr cooling capacity for indoor applications. The unit operates on 460 V AC, three-phase power at 50/60 Hz, drawing 1.3/1.4 A. It features a light gray finish and measures 28.55 in H x 16.97 in W x 10.1 in D. Designed for NEMA 4X rated enclosures, it ensures thermal management for sensitive electronic components.

Feature Summary

• Provides active cooling via refrigeration cycle
• Compatible with NEMA 4X rated enclosures
• Wall-mount installation design

Applications

• Thermal management of industrial control panels
• Cooling of electronic equipment in harsh environments
• Protection of sensitive instrumentation from heat buildup

Procurement Notes

Verify the specific voltage and phase requirements (460V, 3-phase) match your facility's power infrastructure before procurement. Confirm that the enclosure mounting dimensions accommodate the unit's physical size of 28.55 inches in height. Ensure the target enclosure meets NEMA 4X standards to maintain the specified protection rating when integrated with this cooling unit.

Selection Notes

Select this model for applications requiring 4900 Btu/hr cooling capacity in indoor settings. It is suitable for environments where NEMA 4X protection is mandatory. Consider the 460V three-phase power requirement during system design. Evaluate the physical space constraints against the unit's dimensions to ensure proper fit within the designated enclosure.

Part Context

This component belongs to the Spectracool series of enclosure air conditioners. It is designed to integrate with Hoffman/NVent HOFFMAN enclosure systems. The product line focuses on providing reliable thermal regulation for industrial electronics. It serves as an alternative to passive cooling methods or less robust active cooling solutions.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Verify compatibility with existing enclosure cutouts and electrical connections when considering alternatives.