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350, 350, & 4/0 Underground Secondary Distribution Cable
Underground Secondary Distribution Cables are twisted assemblies of alloy 1350 aluminum conductors insulated with cross-linked polyethylene. THey are used in various underground applications in secondary distribution circuits.
Compressed Class B compressed stranded, 1350 series aluminum alloy.
Black cross-linked polyethylene (XLPE)
Phase conductors and neutral conductors are cabled together to form a twisted assembly.
- UL 854: Service ENtrance Cables
- ICEA S-105-692 Standard for 600 Volt Single Layer Thermoset Insulated Utility Underground Distribution Cables
350, 350, & 4/0 Triplex URD Cable Specifications*:
Phase Conductor Size: 350 MCM
Phase Conductor Insulation Thickness: 0.095 inches
Neutral Conductor Size: 4/0
Neutral Conductor Insulation Thickness: 0.080 inches
Outside Diameter: 1.72 inches
Allowable Ampacity-Direct Burial: 395 Amps 90°C
Allowable Ampacity-In-Duct: 320 Amps at 90°C
*Data provided on this page is subject to change based on different manufacturers variances.