EmPowr® Fill Underground Distribution Cable 15-35 kV
Cross-linked semi-conducting conductor shield, insulation and semi-conducting insulation shield are extruded over a solid or stranded aluminum conductor and cured in a single operation. Uncoated copper neutral wires (helically applied) and an extruded-to-fill black jacket are applied over the cable core. These products meet the latest requirements of ANSI/ICEA S-94-649, AEIC CS8 and RUS U1 as applicable for Ethylene Propylene Rubber (EPR) insulated concentric neutral cable.
Product Construction
Conductor: Solid or Class B compressed concentric lay stranded 1350 aluminum.
Conductor Shield: Extruded semi-conducting thermosetting polymeric stress control layer.
Insulation: Extruded Ethylene Propylene Rubber (EPR) Class II and III.
Insulation Shield: Extruded semi-conducting thermosetting layer, clean and free of stripping from insulation.
Concentric Neutral: Helically applied, annealed, solid bare copper wires.
Jacket: Black, non-conducting, sunlight-resistant, Linear Low-Density Polyethylene (LLDPE) extruded to fill spaces between neutral wires.
Features and Benefits
- Triple extruded for clean interfaces
- Class 10,000 environment utilized for cable core material handling
- Flexibility for easy handling
- Excellent moisture resistance
- Deformation-resistant
- High dielectric strength
- Low dielectric loss
- Excellent resistance to water treeing
- Clean-stripping insulation shield without the use of a release agent
- Sunlight-resistant
Temperature Rating
- Normal 105°C
- Emergency 140°C (Operation at the emergency overload temperature shall not exceed 1500 hours cumulative during the lifetime of the cable)
- Short Circuit 250°C
Applications
EmPowr® Fill cables are intended for use in dry or wet locations for the distribution of single or three-phase medium-voltage power. Cables with a full neutral are designed for use on single-phase underground distribution (UD) applications. Cables with a 1/3 neutral are designed for use in three-phase UD applications. The full neutral cable is sometimes referred to as an underground residential distribution (URD) cable. These cables may be installed in ducts or direct buried.
Options
- Compact conductors
- Copper conductors
- EmPowr® Fill LF Lead-Free EAM
- STRANDFILL® blocked conductor tested in accordance with ICEA T-31-610
- BIFILL® blocked conductor and cable core/jacket tested in accordance with ICEA T-34-664
- Dry nitrogen cure
- True Triple Extrusion
- Flat strap concentric neutral
- Red stripes on jacket
- Semi-conducting thermoplastic jacket
- Overlaying PVC jacket with separator tape
- Deformation-resistant polypropylene jacket
- CL™ XLPE jacket
- Combined Duct & Cable
- 3 X 1/C triplex or parallel
- Type MV-90 UL 1072
- Type MV-105 UL 1072
- Alternative neutral configurations