CBU400

Overview

The CBU400 is a heavy-duty carrier bar manufactured by nVent Hoffman, designed for mounting substantial components such as transformers within industrial enclosures. Constructed from 14-gauge mild steel with a zinc-plated finish, this accessory provides structural support in floor-standing units measuring 400 mm in width and depth. It features slotted holes for adjustable positioning and includes T-shaped sliding bolts for secure attachment to the enclosure frame. The component supports a maximum loading capacity of 3000 N, ensuring stability for high-mass equipment installations.

Feature Summary

• Heavy-duty construction using 14-gauge mild steel
• Zinc-plated surface finish for corrosion resistance
• Equipped with T-shaped sliding bolts for installation
• Slotted holes allow for flexible component positioning

Applications

• Mounting heavy components like transformers
• Installation in 400 mm wide floor-standing enclosures
• Supporting high-mass industrial equipment

Procurement Notes

Verify that the target enclosure matches the required 400 mm width and depth dimensions to ensure proper fitment of the CBU400 carrier bar. Confirm that the application involves mounting heavy loads, as this component is specifically engineered for significant weight support rather than light-duty cable management. Ensure the zinc-plated finish aligns with environmental requirements for the installation site.

Selection Notes

Select the CBU400 when the design requires robust support for heavy items such as transformers within a 400 mm footprint enclosure. The 14-gauge steel construction and 3000 N load rating distinguish it from standard accessories. Consider the zinc plating for basic environmental protection. This part is an accessory intended for use with specific nVent Hoffman floor-standing enclosure models.

Part Context

The CBU400 belongs to the nVent Hoffman line of enclosure accessories, specifically categorized under heavy-duty carrier bars. These components are essential for organizing and securing internal hardware in industrial control panels. The product complements the manufacturer's range of floor-standing enclosures, providing necessary internal infrastructure for complex electrical installations requiring significant mechanical support.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.