Steviechia2
Senior Member
- Location
- Massachusetts
I have a 800 amp 3 phase service being fed with parallel 500 mcm copper conductors.
Table 250.66 gives me the sizing for the GEC. Do I just double the 500 mcm by 2 and call it 1000mcm which would fall under the 2/0 CU?
Table 250.66 gives me the sizing for the GEC. Do I just double the 500 mcm by 2 and call it 1000mcm which would fall under the 2/0 CU?