|
|
| The Monkey behaves best on the latest version of Internet Explorer.
We are in the process of updating images. During this time some images may not appear, but they are still functional. These images will return soon, and we apologize for the inconvenience.
Recent Site Updates (View All)
|
|
|
|
Management Technologies for the Rest of Us™
| |
|
|
| 2309 |
|
| 4.8 out of 5
(6 votes) |
|
Need to see Electrical Conductors in a Quick and Easy Table?
Just Select the Conduit type and the Wire Insulation to Get A Quick Table of conductor
properties.
|
Conduit Type:
| |
Insulation Type:
| |
| Size |
Copper |
Aluminum |
Diameter |
Wires in
Conduit
|
| 60°C |
75°C |
90°C |
60°C |
75°C |
90°C |
|
1/2"
|
3/4"
|
1"
|
1 1/4"
|
1 1/2"
|
2"
|
2 1/2"
|
3"
|
3 1/2"
|
4"
|
|
#14
|
20 A
|
20 A
|
25 A
|
N/A
|
N/A
|
N/A
|
0.11 in
|
12
|
22
|
35
|
61
|
84
|
138
|
242
|
365
|
477
|
609
|
|
#12
|
25 A
|
25 A
|
30 A
|
20 A
|
20 A
|
25 A
|
0.13 in
|
9
|
16
|
25
|
45
|
61
|
101
|
176
|
266
|
347
|
444
|
|
#10
|
30 A
|
35 A
|
40 A
|
25 A
|
30 A
|
35 A
|
0.16 in
|
5
|
10
|
16
|
28
|
38
|
63
|
110
|
167
|
218
|
279
|
|
#8
|
40 A
|
50 A
|
55 A
|
30 A
|
40 A
|
45 A
|
0.22 in
|
3
|
5
|
9
|
16
|
22
|
36
|
63
|
96
|
126
|
161
|
|
#6
|
55 A
|
65 A
|
75 A
|
40 A
|
50 A
|
60 A
|
0.25 in
|
1
|
4
|
6
|
11
|
16
|
26
|
46
|
69
|
91
|
116
|
|
#4
|
70 A
|
85 A
|
95 A
|
55 A
|
65 A
|
75 A
|
0.32 in
|
1
|
2
|
4
|
7
|
9
|
16
|
28
|
42
|
56
|
71
|
|
#3
|
85 A
|
100 A
|
110 A
|
65 A
|
75 A
|
85 A
|
0.35 in
|
1
|
1
|
3
|
6
|
8
|
13
|
24
|
36
|
47
|
60
|
|
#2
|
95 A
|
115 A
|
130 A
|
75 A
|
90 A
|
100 A
|
0.38 in
|
1
|
1
|
2
|
5
|
7
|
11
|
20
|
30
|
39
|
50
|
|
#1
|
110 A
|
130 A
|
150 A
|
85 A
|
100 A
|
115 A
|
0.45 in
|
1
|
1
|
1
|
3
|
5
|
8
|
14
|
22
|
29
|
37
|
|
#1/0
|
125 A
|
150 A
|
170 A
|
100 A
|
120 A
|
135 A
|
0.49 in
|
0
|
1
|
1
|
3
|
4
|
7
|
12
|
19
|
24
|
31
|
|
#2/0
|
145 A
|
175 A
|
195 A
|
115 A
|
135 A
|
150 A
|
0.53 in
|
0
|
1
|
1
|
2
|
3
|
6
|
10
|
15
|
20
|
26
|
|
#3/0
|
165 A
|
200 A
|
225 A
|
130 A
|
155 A
|
175 A
|
0.58 in
|
0
|
1
|
1
|
1
|
3
|
5
|
8
|
13
|
17
|
22
|
|
#4/0
|
195 A
|
230 A
|
260 A
|
150 A
|
180 A
|
205 A
|
0.64 in
|
0
|
0
|
1
|
1
|
1
|
4
|
7
|
10
|
14
|
18
|
|
#250
|
215 A
|
255 A
|
290 A
|
170 A
|
205 A
|
230 A
|
0.71 in
|
0
|
0
|
1
|
1
|
1
|
3
|
5
|
8
|
11
|
14
|
|
#300
|
240 A
|
285 A
|
320 A
|
190 A
|
230 A
|
255 A
|
0.77 in
|
0
|
0
|
0
|
1
|
1
|
2
|
5
|
7
|
10
|
12
|
|
#350
|
260 A
|
310 A
|
350 A
|
210 A
|
250 A
|
280 A
|
0.82 in
|
0
|
0
|
0
|
1
|
1
|
1
|
4
|
6
|
8
|
11
|
|
#400
|
280 A
|
335 A
|
380 A
|
225 A
|
270 A
|
305 A
|
0.86 in
|
0
|
0
|
0
|
1
|
1
|
1
|
3
|
6
|
7
|
10
|
|
#500
|
320 A
|
380 A
|
430 A
|
260 A
|
310 A
|
350 A
|
0.95 in
|
0
|
0
|
0
|
1
|
1
|
1
|
3
|
5
|
6
|
8
|
|
#600
|
355 A
|
420 A
|
475 A
|
285 A
|
340 A
|
385 A
|
1.05 in
|
0
|
0
|
0
|
0
|
1
|
1
|
2
|
4
|
5
|
6
|
|
#700
|
385 A
|
460 A
|
520 A
|
310 A
|
375 A
|
420 A
|
1.12 in
|
0
|
0
|
0
|
0
|
1
|
1
|
1
|
3
|
4
|
5
|
|
#750
|
400 A
|
475 A
|
535 A
|
320 A
|
385 A
|
435 A
|
1.16 in
|
0
|
0
|
0
|
0
|
1
|
1
|
1
|
3
|
4
|
5
|
|
#800
|
410 A
|
490 A
|
555 A
|
330 A
|
395 A
|
450 A
|
1.19 in
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
3
|
4
|
5
|
|
#900
|
435 A
|
520 A
|
585 A
|
355 A
|
425 A
|
480 A
|
1.25 in
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
2
|
3
|
4
|
|
#1000
|
455 A
|
545 A
|
615 A
|
375 A
|
445 A
|
500 A
|
1.31 in
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
2
|
3
|
4
|
|
#1250
|
495 A
|
590 A
|
665 A
|
405 A
|
485 A
|
545 A
|
N/A
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
|
#1500
|
520 A
|
625 A
|
705 A
|
435 A
|
520 A
|
585 A
|
N/A
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
|
#1750
|
545 A
|
650 A
|
735 A
|
455 A
|
545 A
|
615 A
|
N/A
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
|
#2000
|
560 A
|
665 A
|
750 A
|
470 A
|
560 A
|
630 A
|
N/A
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
... CALCULATING ...
|
|
|
|
No guarantees are made as to the accuracy of the calculation or compliance with
local codes. Verify all calculations with a professional engineer. If you
find an error, or have a suggestion, please send us an email.
|
|
|