Grounding wire of a standard three-level distribution box
26 mm 2 (10 AWG) ground wire must be used, and in all other markets a 6 mm 2 must be used. Grounding is a mechanism to protect distribution equipment and people under normal operating conditions, abnormal operational (overcurrent and overvoltage) responses, and hazardous conditions such as shocks. y information developed by and for exclusive use of Saudi Electricity Company (SEC) Distribution Network. Knowledge of the various types of system grounding and performance characteristics is critical when designing or operating an electrical system. The recommended practices in this document are intended to provide explanations of how electrical systems operate. Whether you're a seasoned pro or just starting out, this comprehensive guide will give you practical insights into proper grounding techniques, with a special focus on how selecting quality materials from a reliable building material supplier impacts your entire system's safety and longevity.
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