buck33k
Senior Member
- Location
- Washington state and North Carolina
Just want to check my thinking here. Depending on how a service is configured, the same size service may have a different size gec per 250.66.
Example: 400 amp service, one service disconnect, 500kcmil, = 1/0cu gec per 250.66.
(2)200 amp disconnects, 3/0 - 167800kcmil x 2 = 335600. 350kcmil = #2cu gec per 250.66
Thanks, Buck
[ May 18, 2005, 02:41 PM: Message edited by: buck33k ]
Example: 400 amp service, one service disconnect, 500kcmil, = 1/0cu gec per 250.66.
(2)200 amp disconnects, 3/0 - 167800kcmil x 2 = 335600. 350kcmil = #2cu gec per 250.66
Thanks, Buck
[ May 18, 2005, 02:41 PM: Message edited by: buck33k ]