Safe installations start with a basic understanding
of grounding and bonding terminologyFind more from this series on Grounding vs Bonding
All Code references are based on the 2005 National Electrical Code. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at not more than 600V, such as 120/240V, 120/208V, and 277/480V. If someone were to investigate which NEC Article suffers from the most misapplications, violations, and misinterpretations, they'd find that Art. 250 easily claims that
Advertisement
