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250, 250 & 3 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
250, 250, & 3 Triplex URD Cable Specifications*:
Phase Conductor-Size: 250 MCM
Conductor Strand: 37
Neutral Conductor-Size: 3/0
Conductor Strand: 19
Insulation Thickness: 0.080 inches
Outside Diameter: 1.530 inches
Allowable Ampacity-Direct Burial: 329 Amps at 90°C
Allowable Ampacity-In-Duct: 265 Amps at 90°C
Weight: 0.855 lbs per ft
*Data provided on this page is subject to change based on different manufacturers variances.