A4AXFNGQ

Overview

The Hoffman A4AXFNGQ is a compact axial cooling fan designed for enclosure thermal management. It operates on 115V AC at 50/60Hz frequencies and features UL approval. The unit measures approximately 4.62 inches square with a depth of 1.74 inches, utilizing a polycarbonate impeller within a gray housing. It incorporates permanently lubricated ball bearings and thermal protection, supporting maximum operating temperatures up to 158°F (70°C).

Feature Summary

• Compact design suitable for limited enclosure space.
• Thermally protected motor with permanently lubricated ball bearings.
• Quiet operation for sensitive environments.
• UL approved for safety compliance.

Applications

• Security DVR cabinets
• 19-inch rack equipment enclosures
• Industrial control panels requiring Type 1 protection

Procurement Notes

Verify the specific voltage rating and frequency compatibility against your system requirements before installation. Confirm that the physical dimensions align with your enclosure mounting specifications. Ensure the thermal protection features meet the operational temperature limits of your enclosed equipment. Check for any required accessories such as mounting hardware or cord sets not included in the base unit.

Selection Notes

Select this model when quiet cooling is prioritized for small form-factor enclosures. It is appropriate for applications where standard fans are too large or noisy. Consider the 115V AC input requirement and ensure adequate airflow paths exist within the enclosure to maintain effective heat dissipation.

Part Context

This component belongs to the nVent Hoffman Compact Axial Fan series, which provides reliable cooling solutions for various industrial and commercial enclosures. The A4AXFNGQ specifically addresses the need for low-noise ventilation in tight spaces, complementing the broader Accu-Tech and security cabinet product lines offered by the manufacturer.

Replacement Considerations

Direct substitutes may include other 4-inch compact axial fans from Hoffman with similar 115V ratings. Verify dimensional compatibility and electrical specifications before swapping. Alternative brands may require adapter mounts due to differing hole patterns or depth constraints.

FAQ

What is the maximum operating temperature for this fan?

The maximum operating temperature is 158°F (70°C).

Does this fan come with a power cord?

Yes, it comes with leaded wires for connection.