Types of Earthing Systems – What does TT, IT & TN Earthing mean?
Standards Used for Earthing Systems Definitions Over the past century, Electrical Safety Standards have evolved into highly advanced frameworks, covering all key aspects of safe installations, including Earthing Systems. For Low-Voltage (LV) Electrical Installations, the IEC 60364 standard ensures the protection of both personnel and property. The IEC 60364 standard ...