A72XD3418FTCLPG

Overview

The A72XD3418FTCLPG is a metallic floor-standing disconnect enclosure manufactured by Hoffman Enclosures, Inc. It features a SEQUESTR external disconnect package designed to isolate incoming power from interior components, thereby mitigating arc flash occurrences during maintenance. The unit measures 72 inches in height, 34 inches in width, and 18 inches in depth. Constructed from steel with a gray finish, it includes a hinged door design and meets IP55 and NEMA Type 12 ratings for environmental protection.

Feature Summary

• SEQUESTR external disconnect package isolates incoming power to mitigate arc flash risks
• Heavy-duty steel construction with a gray powder-coated finish
• Hinged door design for secure access to interior components
• IP55 and NEMA Type 12 rating for dust-tight and drip-proof protection

Applications

• Industrial electrical distribution systems requiring arc flash mitigation
• Floor-standing disconnect applications in manufacturing facilities
• Outdoor or harsh environment installations requiring NEMA 12 protection
• Maintenance scenarios where safe isolation of incoming power is critical

Procurement Notes

Verify the specific SEQUESTR configuration requirements against the official nVent Hoffman datasheet before ordering. Confirm that the external disconnect package aligns with the intended circuit breaker or switchgear interface. Ensure site clearance dimensions accommodate the 72x34x18 inch footprint. Cross-reference the part number suffixes to confirm material thickness and finish specifications match project standards.

Selection Notes

Select this model when arc flash safety is a primary concern for disconnect enclosures. The SEQUESTR package provides a specialized solution for isolating power sources externally. Consider the NEMA 12 rating for environments requiring protection against dust and dripping non-corrosive liquids. Evaluate the floor-standing form factor against available installation space and structural support requirements.

Part Context

This component belongs to the Hoffman SEQUESTR series of external disconnect packages. It is designed as a heavy-duty, cost-effective solution for industrial automation and electrical supply applications. The series offers various sizes to fit different disconnect switch configurations, providing a standardized approach to arc flash mitigation in electrical infrastructure.

Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Verify compatibility with existing switchgear interfaces if considering alternative models from the same manufacturer family.