Are bonding conductor requirements for Class I and Class II copper cables the same?

The bonding conductor requirements for Class I and Class II copper cables are not the same, which makes the correct response the option indicating that they are different. The distinction arises due to the different applications and safety protocols associated with each class.

Class I conductors, typically used in high-power applications or installations that require enhanced safety, often have specific bonding requirements to prevent hazards associated with electrical faults. On the other hand, Class II cables are generally employed for less demanding applications, which can involve different bonding criteria.

Understanding these differences is essential in designing and implementing effective lightning protection systems, ensuring that all equipment and structures are adequately protected against lightning strikes and electrical surges. Therefore, recognizing that the bonding requirements vary is crucial for compliance with safety standards and regulations.