Applications
For use on single phase and three phase primary underground distribution systems operating at 25 kV phase to phase at 100 % insulation level. Suitable for either direct burial or installation in ducts.

Construction
Aluminum concentrically stranded compressed conductor, triple single head extruded conductor shield, TRXLPE (tree-retardant cross-linked polyethylene insulation and easy strippable insulation shield, all dry nitrogen cured; solid bare copper wires uniformly spaced around the cable as a concentric neutral; LLDPE jacket with extruded longitudinal colored stripes, surface printed.

Standards

• AEIC CS8 Specification for Extruded Dielectric Shielded Power Cables Rated 5 through 46 kV
• ICEA S-94-649 Standard for Concentric Neutral Cables Rated 5,000 - 46,000 V
• ICEA T-31-610 Guide for Conducting a Longitudinal Water Penetration Resistance Tests on Blocked Conductors
• ICEA T-34-664 Test Method for Conducting Longitudinal Water Penetration Resistance Tests on Longitudinal Water Blocked Cables

Options

• EPR insulation
• Filled strand
• Cable core water blocking

Notes

• Ampacities are based on the NEC.
• Cable Tray: Three single cables, installed in uncovered cable tray in accordance with NEC Section 392.13; operating at 105 ºC conductor, at an ambient temperature of 40 ºC.
• Buried Duct: Three cables per duct operating at 105 ºC conductor, 20 ºC ground ambient, earth ρ = 90, 100 % load factor.
• Conduit in Air: Three cables per isolated conduit in air at 40 ºC operating at 105 ºC conductor (NEC Table 310.73).
• Maximum conductor temperature: 90 ºC normal continuous, 130 ºC overload, 250 ºC short circuit.