I think 250.30 (A)(4) Exception to (1), (2), and (3) could allow it.
russ Senior Member Location Burbank IL Dec 7, 2008 #21 I think 250.30 (A)(4) Exception to (1), (2), and (3) could allow it.
C CIECO Senior Member Dec 7, 2008 #22 This is a hell of a lot more complicated then I thought. as per the definition of SDS ? I think I will go to building steel, I know that's works.
This is a hell of a lot more complicated then I thought. as per the definition of SDS ? I think I will go to building steel, I know that's works.
X xpress Member Mar 14, 2009 #23 the transformer is a seperatly derived system so you should bond xo to ground in the transformer or the first disconnecting means off the secondary side.
the transformer is a seperatly derived system so you should bond xo to ground in the transformer or the first disconnecting means off the secondary side.
