In Part 1 of this two-part series, we addressed the general requirements for services. In Part 2, we’ll address the requirements for the disconnecting means (Art. 230, Part VI) and the overcurrent ...
All questions and answers are based on the 2014 NEC. Q. What are the requirements for a building service disconnecting means? A. The service disconnecting means must open all service-entrance ...
Created to protect personnel from electric shock, GFCI-type operations now help protect equipment as well. • Ground-fault sensing now protects equipment as well as personnel. • The magnitude of ...