UL Type MV-105 Ampacities - Aluminum Conductors - Rated 5 kV to 35 kV

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UL Type MV-105 Ampacities - Copper Conductors - Rated 5 kV to 35 kV

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Metal	LME Price (USD/lb)	Date
Aluminum	1.1824	08/08
Copper	4.3964	08/13

Courtesy ArgusMedia.com

Source: Argus Metals

	Ampacity Direct Buried (Touching) 5 kV to 35 kV	Ampacity Direct Buried (Spaced 7.5 in) 5 kV to 35 kV	Ampacity In Conduit In Air (Touching) 5 kV to 35 kV	Ampacity In Cable Tray (Spaced One Cable Diameter) 5 kV to 15 kV	Ampacity In Cable Tray (Spaced One Cable Diameter) 25 kV to 35 kV

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)(20), One Circuit	Table 315.60(C)(16), One Circuit	Table 315.60(C)(8)	Table 315.60(C)(4)	Table 315.60(C)(4)
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)

	Ampacity Direct Buried (Touching) 5 kV to 35 kV	Ampacity Direct Buried (Spaced 7.5 in) 5 kV to 35 kV	Ampacity In Conduit In Air (Touching) 5 kV to 35 kV	Ampacity In Cable Tray (Spaced One Cable Diameter) 5 kV to 15 kV	Ampacity In Cable Tray (Spaced One Cable Diameter) 25 kV to 35 kV

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)