5-46kV EPR URD
Single conductor cable with aluminum or copper conductors, triple extruded insulation system consisting of a thermosetting semiconducting conductor shield, high dielectric strength EPROTENAX™ EPR insulation, thermosetting semiconducting insulation shield, copper concentric neutral wires, black encapsulating linear low-density polyethylene (LLDPE) jacket.
Product Construction
Conductors: Solid or Class B Compressed concentric strand Aluminum alloy 1350 or soft drawn annealed copper per ASTM.
Conductor Shield: Extruded thermosetting semiconducting shield that is free from stripping from the conductor and bonded to the insulation.
Insulation: Natural high dielectric strength EPROTENAX™ EPR-based insulation, combined with other materials and agents that enhance the electrical and mechanical characteristics, assuring extended cable life.
Insulation Shield: Extruded thermosetting semiconducting shield with controlled adhesion to the insulation, providing the required balance between electrical integrity and ease of stripping.
Metallic Shield: Solid bare copper wires, helically applied and uniformly spaced.
Jacket: Black, insulating, sunlight resistant, linear low-density polyethylene encapsulating the neutral wires with three extruded red stripes and NESC lightning bolt symbol.
Options
- Black LLDPE jacket with no stripes
- Black PVC jacket sleeved over separator tape
- No Jacket
- Multiplex cables
- Tinned round and flat strap neutrals
- Strandseal
- Compact stranded conductors
- UL MV-90 Rating if required
- 46kV
- RUS - Bulletin 1728F-U1
Specifications and Ratings
- AEIC CS8
- ICEA S-94-649
For 105°C continuous, 140°C emergency, and 250°C short-circuit operation.
Installations
- Conduit in air
- Direct buried
- Underground duct
- Isolated in air
- Wet locations
- Dry locations
- With messenger
- Utility primary