30401901MSP

Overview

The Hoffman 30401901MSP is a blower assembly designed for industrial enclosure cooling. It operates on 115 VAC power and features an AC motor. The unit measures 19 inches in length, 11 inches in width, and 11 inches in height. It weighs approximately 8 lbs and produces a sound level of 64 dBA. The assembly is constructed from plastic materials and is part of the 2NB3500 series.

Feature Summary

• Provides active air circulation for thermal management within electrical enclosures
• Constructed with durable plastic housing components
• Designed for integration with standard industrial control panels

Applications

• Cooling industrial electrical enclosures
• Thermal management in control panels
• Ventilation for outdoor equipment housings

Procurement Notes

Verify that the replacement unit matches the original voltage rating of 115 VAC to ensure compatibility with existing power supplies. Confirm physical dimensions of 19 x 11 x 11 inches fit the designated mounting space. Check that the new assembly meets the required airflow specifications for the specific enclosure size being cooled.

Selection Notes

Select this model when replacing a failed blower in a Hoffman enclosure requiring 115 VAC operation. Ensure the new unit supports the necessary airflow capacity for the heat load generated by internal components. Verify that the plastic construction is suitable for the environmental conditions of the installation site.

Part Context

This component belongs to the nVent Hoffman Cooling product line, specifically the 2NB3500 series of blower assemblies. These units are engineered for use in industrial environments where reliable ventilation is critical for protecting sensitive electronic equipment from overheating.

Replacement Considerations

Ensure the replacement maintains the same 115 VAC input requirement. Verify dimensional compatibility with the existing cutout. Confirm that the new blower provides equivalent airflow performance to maintain proper thermal regulation.