
AMPACITY RATINGS
CURRENT CARRYING CAPACITY TABLE
BASE TEMPERATURE AT 40 C
|
TGGT
250 C "A" Nickel |
MG
450 C "A" Nickel |
 |
24 |
4 |
4.3 |
22 |
5 |
5.6 |
20 |
7 |
8 |
18 |
9.4 |
11 |
16 |
12 |
14 |
|
|
|
14 |
18 |
21 |
12 |
25 |
26 |
10 |
34 |
35 |
8 |
43 |
49 |
|
|
|
6 |
55 |
65 |
4 |
69 |
76 |
3 |
78 |
85 |
2 |
90 |
99 |
1 |
101 |
110 |
|
|
|
1/0 |
114 |
126 |
2/0 |
128 |
141 |
3/0 |
144 |
159 |
4/0 |
169 |
186 |
|
|
|
250 |
187 |
-- |
300 |
212 |
-- |
350 |
236 |
-- |
400 |
254 |
-- |
500 |
288 |
-- |
NOTE: For allowable ampacities for fixture wires used in fixtures, see Article 402 and Table 402.5 in 1996 National Electrical Code Handbook.
|