G521246G051

Overview

The Hoffman G521246G051 is a Spectracool indoor enclosure air conditioner designed for three-phase power applications. It operates on 400 to 460 V AC at 50/60 Hz with a current draw of 3.5 A. The unit provides a cooling capacity of 12,000 Btu/hr (with an alternative rating of 11,100 Btu/hr) and utilizes refrigerant-based cooling methods. Physically, it measures 52.69 inches in height, 17.12 inches in width, and 11.66 inches in depth. It features mechanical thermostat control and supports side mounting configurations.

Feature Summary

• Constructed with corrosion-resistant materials suitable for washdown environments
• Utilizes energy-efficient rotary compressor technology
• Features an industrial design with minimal visible fasteners

Applications

• Food and beverage processing facilities
• Pharmaceutical manufacturing environments
• Industrial enclosures requiring frequent washdown cleaning

Procurement Notes

Verify that the installation site supports three-phase 400-460V AC power at 50/60 Hz. Confirm physical clearance for the 52.69-inch height and 11.66-inch depth dimensions. Ensure the mounting surface accommodates side-mount installation requirements. Check compatibility with NEMA 4X environmental standards if exposed to washdown conditions.

Selection Notes

Select this model specifically for indoor applications requiring high-capacity cooling in corrosive or washdown-prone areas. The three-phase power requirement distinguishes it from single-phase alternatives. Consider the 12,000 Btu/hr output relative to the heat load generated by internal components. Verify that the mechanical thermostat control meets operational preferences compared to electronic options.

Part Context

This unit belongs to the Hoffman Spectracool G52 series, which includes various capacities and voltage configurations. The G52 series is engineered for demanding industrial environments where standard air conditioners may fail due to moisture or chemical exposure. Similar models in the lineup include different BTU ratings and phase configurations to suit varying enclosure sizes.

Replacement Considerations

Direct substitutes within the same series require matching voltage and phase specifications. Models like G520826G051 offer similar functionality but may differ in cooling capacity or physical dimensions. Ensure any replacement maintains the NEMA 4X rating and compatible mounting style for seamless integration.