Sunday, April 4, 2010

Service Entrance Equipment

"The System Ground relates to the Service Entrance Equipment and the interrelated and bonded components; that is, the system and circuit conductors are grounded to limit voltages due to lightning ,line surges, or unintentional contact with higher voltage and to stabilize the voltage to ground during normal operation per NEC Sections 250.4(A)(1) and(2)"
nccer Training Guide

1 comment:

  1. THE NON-CURRENT carrying conductive parts of materials enclosing electrical conductors or equipment, or forming a part of such equipment, and electrically conductive materials that are 52likely to become energized are all connected together to the supply source in a manner that establishes an effective ground path.