Applications
Used for secondary distribution and underground service at 600 volts or less, either direct burial or in ducts.
Construction
Conductors are stranded or compressed 1350-H19 aluminum conductors, cross-linked polyethylene insulation. Insulated conductors surface printed, neutral triple yellow striped. Two phase and one neutral conductor twisted together (LH lay) to produce the triplex cable configuration, or parallel if so specified. Black neutrals may be specified if desired.
Standards
Secondary URD triplex conductor 600V cable meets or exceeds the following ASTM specifications.
- B-230 Aluminum Wire, 1350-H19 for Electrical Purposes.
- B-231 Aluminum 1350 conductors, Concentric-Lay-Stranded.
- B-786 19 Wire combination unilay-stranded Aluminum Conductors for subsequent insulation.
- B-901 Compressed round stranded Aluminum Conductors using single input wire construction.
- Secondary UD triplex conductor 600V cable meets or exceeds all applicable requirements of ICEA S-105-692.
- “USE-2” per UL 854 available upon request.
Options
- Cable in Duct (CIC)
- Abrasion Resistant
Ampacity
90ºC conductor temperature, 20ºC ambient, RHO 50, 100% load factor for three conductors triplex with neutral carrying only unbalanced load. Technical data for cable with solid black neutral is identical to yellow extruded stripe data. All yellow extruded stripe cable is XLP insulation. To determine correct ampacity by conductor size, please consult the National Electric Code, the latest edition.
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