Southwire's Romex® SIMpull® NMD90 cables may be used for both exposed work in dry locations or concealed work in dry or damp locations.
La température maximale admissible du conducteur est de 90 °C. La température d’installation minimale recommandée est de -25 °C pour les câbles à deux conducteurs et de -10 °C pour les câbles à trois conducteurs (avec des procédures de manipulation adaptées). Le matériau doit être correctement stocké à une température supérieure à 0 °C pendant 24 heures avant l’installation. La tension nominale maximale pour toutes les applications prévues est de 300 volts. Consultez le Code canadien de l’électricité pour plus d’informations sur les applications.
| Cond. Dimensions | Conductor Number | Cond. Strands | Diameter Over Conductor (in) (cm) | Épaisseur de l’isolation (mils) (mm) | Ground Size | Épaisseur de la jaquette (mils) (mm) | Approx. OD (in) (cm) | Copper Weight (lbs/1000') (kgs/km) | Approx. Weight (lbs/1000') (kgs/km) | |
| More Options |
14 AWG 14 AWG
|
2 2
|
Solid Solid
|
0.064 0.16
|
35 0.89
|
1x14 1x14
|
30 0.76
|
0.196 x 0.396 0.50 x 1.01
|
37 55
|
69 103
|
| More Options |
14 AWG 14 AWG
|
3 3
|
Solid Solid
|
0.064 0.16
|
35 0.89
|
1x14 1x14
|
30 0.76
|
0.388 0.99
|
50 74
|
90 134
|
| More Options |
12 AWG 12 AWG
|
2 2
|
Solid Solid
|
0.080 0.20
|
35 0.89
|
1x14 1x14
|
30 0.76
|
0.213 x 0.430 0.54 x 1.09
|
51 76
|
88 131
|
| More Options |
12 AWG 12 AWG
|
3 3
|
Solid Solid
|
0.080 0.20
|
35 0.89
|
1x14 1x14
|
30 0.76
|
0.428 1.09
|
72 107
|
118 176
|
| More Options |
10 AWG 10 AWG
|
2 2
|
Solid Solid
|
0.101 0.26
|
35 0.89
|
1x12 1x12
|
30 0.76
|
0.234 x 0.488 0.59 x 1.24
|
82 122
|
124 185
|
| More Options |
10 AWG 10 AWG
|
3 3
|
Solid Solid
|
0.101 0.26
|
35 0.89
|
1x12 1x12
|
30 0.76
|
0.479 1.22
|
115 171
|
168 250
|
| More Options |
8 AWG 8 AWG
|
2 2
|
7 7
|
0.141 0.36
|
40 1.02
|
1x10 1x10
|
45 1.14
|
0.316 x 0.694 0.80 x 1.76
|
133 198
|
210 313
|
| More Options |
8 AWG 8 AWG
|
3 3
|
7 7
|
0.141 0.36
|
40 1.02
|
1x10 1x10
|
45 1.14
|
0.635 1.61
|
186 277
|
283 421
|
| More Options |
6 AWG 6 AWG
|
2 2
|
7 7
|
0.177 0.45
|
50 1.27
|
1x8 1x8
|
45 1.14
|
0.374 x 0.800 0.95 x 2.03
|
213 317
|
339 504
|
| More Options |
6 AWG 6 AWG
|
3 3
|
7 7
|
0.177 0.45
|
60 1.52
|
1x8 1x8
|
45 1.14
|
0.775 1.97
|
297 442
|
433 644
|
| More Options |
4 AWG 4 AWG
|
2 2
|
7 7
|
0.225 0.57
|
50 1.27
|
1x8 1x8
|
60 1.52
|
0.839 2.13
|
311 463
|
463 689
|
| More Options |
3 AWG 3 AWG
|
2 2
|
7 7
|
0.252 0.64
|
50 1.27
|
1x6 1x6
|
80 2.03
|
0.937 2.38
|
410 610
|
610 908
|
| More Options |
3 AWG 3 AWG
|
3 3
|
7 7
|
0.252 0.64
|
50 1.27
|
1x6 1x6
|
80 2.03
|
1.029 2.61
|
574 854
|
822 1223
|
| More Options |
12 null 12 null
|
2 2
|
Solid Solid
|
0.080 0.20
|
35 0.89
|
1x14 1x14
|
30 0.76
|
0.213 x 0.430 0.54 x 1.09
|
51 76
|
88 131
|
| Cond. Dimensions | Conductor Number | Min. Rayon de courbure (pouces) (centimètres) | DC Resistance at 25C (ohms/1000') (ohms/km) | AC Resistance at 75C (ohms/1000') (ohms/km) | Inductive Reactance (ohms/1000') (ohms/km) | Allowable Ampacity Raceway 75C | Allowable Ampacity Raceway 90C | |
| More Options |
14 AWG 14 AWG
|
2 2
|
1.600 4.06
|
2.631 3.92
|
3.170 4.72
|
0.058 0.09
|
20 20
|
25 25
|
| More Options |
14 AWG 14 AWG
|
3 3
|
1.500 3.81
|
2.631 3.92
|
3.170 4.72
|
0.058 0.09
|
20 20
|
25 25
|
| More Options |
12 AWG 12 AWG
|
2 2
|
1.600 4.06
|
1.662 2.47
|
2.002 2.98
|
0.054 0.08
|
25 25
|
30 30
|
| More Options |
12 AWG 12 AWG
|
3 3
|
1.700 4.32
|
1.662 2.47
|
2.002 2.98
|
0.054 0.08
|
25 25
|
30 30
|
| More Options |
10 AWG 10 AWG
|
2 2
|
2.000 5.08
|
1.040 1.55
|
1.253 1.86
|
0.050 0.07
|
35 35
|
40 40
|
| More Options |
10 AWG 10 AWG
|
3 3
|
1.900 4.83
|
1.040 1.55
|
1.253 1.86
|
0.050 0.07
|
35 35
|
40 40
|
| More Options |
8 AWG 8 AWG
|
2 2
|
2.800 7.11
|
0.653 0.97
|
0.786 1.17
|
0.052 0.08
|
50 50
|
55 55
|
| More Options |
8 AWG 8 AWG
|
3 3
|
2.500 6.35
|
0.653 0.97
|
0.786 1.17
|
0.052 0.08
|
50 50
|
55 55
|
| More Options |
6 AWG 6 AWG
|
2 2
|
3.200 8.13
|
0.411 0.61
|
0.495 0.74
|
0.051 0.08
|
65 65
|
75 75
|
| More Options |
6 AWG 6 AWG
|
3 3
|
3.100 7.87
|
0.411 0.61
|
0.495 0.74
|
0.051 0.08
|
65 65
|
75 75
|
| More Options |
4 AWG 4 AWG
|
2 2
|
3.300 8.38
|
0.258 0.38
|
0.310 0.46
|
0.048 0.07
|
85 85
|
95 95
|
| More Options |
3 AWG 3 AWG
|
2 2
|
3.700 9.40
|
0.205 0.31
|
0.246 0.37
|
0.047 0.07
|
100 100
|
115 115
|
| More Options |
3 AWG 3 AWG
|
3 3
|
5.100 12.95
|
0.205 0.31
|
0.246 0.37
|
0.047 0.07
|
100 100
|
115 115
|
| More Options |
12 null 12 null
|
2 2
|
1.600 4.06
|
1.662 2.47
|
2.002 2.98
|
0.054 0.08
|
25 25
|
30 30
|
† Ampacities based upon 2023 NEC Table 310.16 and do not take into account the overcurrent protection limitations in NEC 240.4(D) of 15 Amps for 14 AWG CU, 20 Amps for 12 AWG CU, and 30 Amps for 10 AWG CU (independent of the conductor temperature rating and stranding if size is present in table). Also, see NEC sections 310.15 and 110.14(C) for additional requirements.
† Ampacities have been adjusted for more than Three Current-Carrying Conductors.
* Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
