26 mm 2 (10 AWG) ground wire must be used, and in all other markets a 6 mm 2 must be used. On the US market, a 5. System bonding jumpers connect the secondary neutral to the equipment grounding conductor at specific points, complying with NEC Sec. Multiple transformer SDSs can share a common grounding electrode conductor, but connections must be accessible and made with approved. 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. The voltage, system arrangement, loads connected, and continuity of. study of this important article. Article 250 covers the grounding requirements for providing a path to the earth to reduce overvoltage from lightning, and the bonding requirements for a low-impedance fault current path back to the source of the electrical supply to facilitate the oper-ation of. Rule 6-402 2) states metering equipment shall be connected on the supply side of a service box within limits placed on voltage and amperage common, but not limited, to residential services. 2 Clamps and continuity devices shall be non-ferrous material, UL approved. Connections to ground rods and all.
