UL Type MV-105 Ampacities - Copper Conductors - Rated 5 kV to 35 kV
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2023 NEC Article | Article 315.60(F) | Article 315.60(F) | Article 315.60(E) | Article 392.80(B)(2)(2) | Article 392.80(B)(2)(2) |
2023 NEC Table | Table 315.60(C)(19), One Circuit |
Table 315.60(C)(165, One Circuit |
Table 315.60(C)(7) | Table 315.60(C)(3) | Table 315.60(C)(3) |
Cable Configuration | Figure 315.60(D)(3), Detail 7 |
Figure 315.60(D)(3), Detail 9 |
Touching | Single Layer, Spaced One Cable Diameter | Single Layer, Spaced One Cable Diameter |
Installation Conditions | Earth Ambient = 20 deg C (68 F) Earth Thermal Resistivity = 0.90 deg C m / W Depth of Burial = 36 in |
Earth Ambient = 20 deg C (68 F) Earth Thermal Resistivity = 0.90 deg C m / W Depth of Burial = 36 in |
Ambient Air = 40 deg C (104 F) | Ambient Air = 40 deg C (104 F) | Ambient Air = 40 deg C (104 F) |
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N/A 2 | N/A 205 | N/A 225 | N/A 165 | N/A 215 | N/A N/A |
N/A 1 | N/A 230 | N/A 260 | N/A 190 | N/A 250 | N/A 250 |
N/A 1/0 | N/A 260 | N/A 295 | N/A 215 | N/A 290 | N/A 290 |
N/A 2/0 | N/A 295 | N/A 335 | N/A 255 | N/A 335 | N/A 330 |
N/A 3/0 | N/A 340 | N/A 380 | N/A 290 | N/A 385 | N/A 380 |
N/A 4/0 | N/A 385 | N/A 435 | N/A 330 | N/A 445 | N/A 445 |
N/A 250 | N/A 410 | N/A 475 | N/A 365 | N/A 495 | N/A 490 |
N/A 350 | N/A 505 | N/A 575 | N/A 440 | N/A 610 | N/A 605 |
N/A 500 | N/A 605 | N/A 700 | N/A 535 | N/A 765 | N/A 755 |
N/A 750 | N/A 740 | N/A 865 | N/A 655 | N/A 990 | N/A 970 |
N/A 1000 | N/A 830 | N/A 1005 | N/A 755 | N/A 1185 | N/A 1160 |