Used for secondary distribution and underground service at 600 volts or less, either direct burial or in ducts. Especially suited for applications requiring superior resistance to mechanical damage. Rated 90°C continuous operation, 130°C emergency overload and short circuit 250°C.
| Conductor | Ground Wire | ||||||||
| No. of Conductors | Size (AWG or kcmil) | No. of Strands | Insulation Thickness (mils) (mm) | Size (AWG) | No. of Strands | Nom. OD (mils) (mm) | Nominal Total Weight (lbs/1000') (kgs/km) | Allowable Ampacity | |
| 308577 | 4 4 | 2 AWG 2 AWG | 7 7 | 973 24.73 | 339 504 | ||||
| 308635 | 4 4 | 3/0 AWG 3/0 AWG | 17 17 | 1455 36.97 | 798 1187 | ||||
| 308650 | 4 4 | 4/0 AWG 4/0 AWG | 18 18 | 1588 40.35 | 973 1449 | ||||
| 308676 | 4 4 | 350 KCMIL 350 KCMIL | 30 30 | 2006 50.95 | 1547 2302 | ||||
| 310797 | 4 4 | 500 KCMIL 500 KCMIL | 37 37 | 2363 60.03 | 2194 3266 | ||||
HI-SCORE quadruplex 600 volt secondary UD cable meets or exceeds the following applicable ASTM specifications:
Conductors are stranded, compressed 1350-H16/H26 aluminum, insulated with a cross-linked polyethylene meeting the requirements of ANSI/ICEA S-81-570. Neutrals are triple yellow extruded stripe. Cables with "YES" neutrals have sequential footage markers. Conductors are durably surface printed for identification. Three phase conductors and one neutral conductor are cabled to produce the quadruplex cable configuration. Conductors are also available paralleled.
