EGC size


Old 03-03-06, 08:37 AM
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Join Date: Nov 2005
Location: Greeley, Colorado
Posts: 135
EGC size

200 amp main panel feeding a 100 amp sub panel with a 100 amp feeder breaker and #3 AWG current carrying feeder conductors. What size EGC do I use? Thanks.
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Old 03-03-06, 09:12 AM
Join Date: Sep 2000
Location: United States
Posts: 18,497
#8 copper is the minimum.

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