TABLE 5D
Allowable Amperage of Conductors of 50 Volts or More When 7 to 24 Conductors are Bundled
| 7 to 24 Conductors Are Bundled |
|||||||||||||
| Temperature Rating Of Conductor Insulation |
|||||||||||||
| Conductor |
60¡C |
75¡C |
80¡C |
90¡C |
105¡C |
125¡C |
200¡C |
||||||
| Outside |
Inside |
Outside |
Inside |
Outside |
Inside |
Outside |
Inside |
Outside |
Inside |
Outside |
Inside |
Outside or |
|
| 18 |
5.0 |
2.9 |
5.0 |
3.8 |
7.5 |
5.9 |
10.0 |
8.2 |
10.0 |
8.5 |
12.5 |
11.1 |
12.5 |
| 16 |
7.5 |
4.4 |
7.5 |
5.6 |
10.0 |
7.8 |
12.5 |
10.3 |
12.5 |
10.6 |
15.0 |
13.4 |
17.5 |
| 14 |
10.0 |
5.8 |
10.0 |
7.5 |
12.5 |
9.8 |
15.0 |
12.3 |
17.5 |
14.9 |
20.0 |
17.8 |
22.5 |
| 12 |
12.5 |
7.3 |
12.5 |
9.4 |
17.5 |
13.7 |
20.0 |
16.4 |
22.5 |
19.1 |
25.0 |
22.3 |
27.5 |
| 10 |
20.0 |
11.6 |
20.0 |
15.0 |
25.0 |
19.5 |
27.5 |
22.6 |
30.0 |
25.5 |
35.0 |
31.2 |
35.0 |
| 8 |
27.5 |
16.0 |
32.5 |
24.4 |
35.0 |
27.3 |
35.0 |
28.7 |
40.0 |
34.0 |
45.0 |
40.1 |
50.0 |
| 6 |
40.0 |
23.2 |
47.5 |
35.6 |
50.0 |
39.0 |
50.0 |
41.0 |
60.0 |
51.0 |
62.5 |
55.6 |
67.5 |
| 4 |
52.5 |
30.5 |
62.5 |
46.9 |
65.0 |
50.7 |
67.5 |
55.4 |
80.0 |
68.0 |
85.0 |
75.7 |
90.0 |
| 3 |
60.0 |
34.8 |
72.5 |
54.4 |
75.0 |
58.5 |
77.5 |
63.6 |
90.0 |
76.5 |
97.5 |
86.8 |
105.0 |
| 2 |
70.0 |
40.6 |
85.0 |
63.8 |
87.5 |
68.3 |
90.0 |
73.8 |
105.0 |
89.3 |
112.5 |
100.1 |
120.0 |
| 1 |
82.5 |
47.9 |
97.5 |
73.1 |
105.0 |
81.9 |
105.0 |
86.1 |
122.5 |
104.1 |
132.5 |
117.9 |
140.0 |
| 0 |
97.5 |
56.6 |
115.0 |
86.3 |
122.5 |
95.6 |
122.5 |
100.5 |
142.5 |
121.1 |
152.5 |
135.7 |
162.5 |
| 00 |
112.5 |
65.3 |
132.5 |
99.4 |
142.5 |
111.2 |
142.5 |
116.9 |
165.0 |
140.3 |
177.5 |
158.0 |
185.0 |
| 000 |
130.0 |
75.4 |
155.0 |
116.3 |
165.0 |
128.7 |
165.0 |
135.3 |
192.5 |
163.6 |
205.0 |
182.5 |
215.0 |
| 0000 |
150.0 |
87.0 |
180.0 |
135.0 |
192.5 |
150.2 |
192.5 |
157.9 |
222.5 |
189.1 |
237.5 |
211.4 |
255.0 |