Application:
- 5-46 kV URD Cable (MV-90/MV-105)Underground Residential Distribution Cables are intended for use in dry or wet locations for distribution of single or three phase medium voltage power.
- Suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, sunlight, and where superior electrical properties are desired.
- These cables are capable of operating continuously at the conductor temperature not in excess of 90°C for normal operation.
- 130°C for emergency overload, and 250°C for short circuit conditions.
Structure:
- Conductor: Solid or Class B compressed concentric lay stranded 1350 aluminum or Copper conductors, Conductor moisture block (optional).
- Conductor screen: Semi conductive extruded
- Insulation: Tree-Retardant Cross-linked Polyethylene (TR-XLPE).
- Insulation screen: Semi conductive extruded layer, Easy
- Neutral: Helically applied, annealed, solid bare copper
- Outer sheath: Sun resistant Linear Low Density Polyethylene (LLDPE) sheath, ex truded to fill spaces between neutral
Standard:
- UL1072 Medium-Voltage Power Cables.
- ICEA S-94-649 Concentric Neutral Cables Rated 5 –
- AEIC CS8 Specification for Extruded Dielectric, Shielded Power Cables Rated 5 through 46
- CSA 5 – Primary shielded and concentric neutral cable for distribution utilities.
Performance:
- Min. Bending Radius during Installation :20xD
- Min. Bending Radius Fix installed :15Xd
- Sun resistance
- -40 Degree