ARTICLE 250. GROUNDING AND BONDING


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ARTICLE 250. GROUNDING AND BONDING
ARTICLE 250. GROUNDING AND BONDING250.2. Definitions—Bonding Jumper, Supply-Side. This new definition for the 2011 NEC describes a conductor on the supply side of a power source, whether a service or a separately derived system, or within service equipment, whose function is to provide the required low-impedance pathway between metallic elements of the system requiring grounding continuity.These conductors were previously described as "equipment bonding jumpers" and were covered in 250.30(A)(2) and 250.102(C). The problem was that when installed on the load side of associated overcurrent devices they were part of the equipment grounding system and sized under 250.122 [see 250.102(D)]. W…
Citation
Frederic P. Hartwell; Joseph F. McPartland; Brian J. McPartland: McGraw-Hill's National Electrical Code 2017 Handbook, 29th Edition. ARTICLE 250. GROUNDING AND BONDING, Chapter (McGraw-Hill Professional, 2017), AccessEngineering Export