Equipment Grounding Conductor Size Flashcards
1
Q
Code Article?
A
250.122
2
Q
15amps or less?
A
Copper 14
Alum 12
3
Q
20amp?
A
Copper 12
Alum 10
4
Q
60 amps
A
Copper 10
Alum 8
5
Q
100amps
A
Copper 8
Alum 6
6
Q
200amps
A
Copper 6
Alum 4
7
Q
300amps
A
Copper 4
Alum 2
8
Q
400 amps
A
Copper 3
Alum 1