Conductores tipo THHN cobre
|
|||||
AWC o MCM
|
Hilos
|
Diametro exterior (mm)
|
Peso Total (kg/km)
|
Ampacidad (Amperios)
|
Resistencia DC @ 25C (Om/km)
|
14
|
1
|
2.61
|
22.4
|
25*
|
8.610
|
7
|
2.83
|
24.0
|
8.780
|
||
12
|
1
|
3.03
|
34.3
|
30*
|
5.420
|
7
|
3.30
|
35.8
|
5.530
|
||
10
|
1
|
3.30
|
55.2
|
40*
|
3.408
|
7
|
4.19
|
57.2
|
3.476
|
||
8
|
1
|
5.06
|
90.2
|
55
|
2.143
|
7
|
5.50
|
94.0
|
2.186
|
||
6
|
7
|
6.47
|
142.0
|
75
|
1.375
|
4
|
7
|
8.27
|
228.0
|
95
|
0.865
|
2
|
7
|
9.80
|
349.0
|
130
|
0.544
|
1/0
|
19
|
12.40
|
555.0
|
170
|
0.342
|
2/0
|
19
|
13.60
|
690.0
|
195
|
0.271
|
3/0
|
19
|
14.90
|
859.0
|
225
|
0.215
|
4/0
|
19
|
16.30
|
1072.0
|
260
|
0.170
|
250
|
37
|
18.10
|
1278.0
|
290
|
0.144
|
350
|
37
|
20.80
|
1762.0
|
350
|
0.103
|
500
|
37
|
24.10
|
2483.0
|
430
|
0.072
|
750
|
61
|
29.40
|
3712.0
|
535
|
0.048
|
* Limitacion para el NEC para calibres 14, 12 y 10. No exceder 15, 20 y 30 Amperos respectivamente.
|
|||||
A 30C temp ambiente no mas de 3 cond. En ducto
|
Conductores tipo THHN CCA 10%
|
|||||
AWC o MCM
|
Hilos
|
Diametro exterior (mm)
|
Peso Total (kg/km)
|
Ampacidad (Amperios)
|
Resistencia DC @ 25C (Om/km)
|
12
|
1
|
3.03
|
15.9
|
25
|
8.89
|
7
|
3.30
|
17.0
|
9.07
|
||
10
|
1
|
3.83
|
25.9
|
35
|
5.59
|
7
|
4.19
|
27.0
|
5.702
|
||
8
|
1
|
5.06
|
43.6
|
45
|
3.515
|
7
|
5.50
|
46.3
|
3.585
|
||
6
|
7
|
6.47
|
66.3
|
60
|
2.256
|
4
|
7
|
8.27
|
108.0
|
75
|
1.419
|
2
|
7
|
9.80
|
158.0
|
100
|
0.892
|
Numero maximo de conductores
|
||||||
AWG
|
THHN en tuberia conduit*
|
|||||
1/2"
|
3/4" | 1" | 1 1/4" | 1 1/2" | 2" | |
14
|
11
|
21 | 34 | 60 | 82 | 135 |
12
|
8
|
15 | 25 | 43 | 59 | 99 |
10
|
5
|
9 | 15 | 27 | 37 | 62 |
8
|
3
|
5 | 9 | 16 | 21 | 36 |
6
|
1
|
4 | 6 | 11 | 15 | 26 |
4
|
1
|
2 | 4 | 7 | 9 | 16 |
2
|
1
|
1 | 3 | 5 | 7 | 11 |
* Tomando de la tabla C.10. Anexo C del NEC 2005
|
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