What is the minimum distance required between the insulation shield and the insulation?

The minimum distance required between the insulation shield and the insulation is set to ensure proper thermal conditions and to prevent potential issues such as overheating or insulation degradation. In many applications, a clearance of two inches is recognized as a standard safety measure. This distance allows for adequate airflow, reducing the risk of insulation material being compromised due to excessive heat or pressure from the insulation shield.

This spacing is particularly important in electrical installations and mechanical systems, where the integrity of insulation could affect performance and safety. A distance of two inches strikes a balance between ensuring sufficient thermal protection and maintaining a compact installation profile, which can be essential in confined spaces.