This non-screened medium-voltage (MV) Aerial Bundled Cable (ABC) is designed for overhead power distribution and complies with the AS/NZS 3599.1 standard. It's a newer type of aerial cable used to improve safety and reliability in overhead power transmission lines. It's suitable for both primary and secondary distribution.
Key Specifications & Construction
- Voltage: Available in two ratings: 6.35/11kV and 12.7/22kV.
- Conductor: Compact, stranded, hard-drawn aluminum (Class 2).
- Conductor Screen: An extruded semi-conductive layer is applied over the conductor.
- Insulation: XLPE (cross-linked polyethylene).
- Insulation Screen: An extruded semi-conductive layer covers the insulation.
- Outer Sheath: HDPE (High-Density Polyethylene).
- Support Conductor: AAAC/1120 (All Aluminum Alloy Conductor), providing mechanical support.
- Assembly: Three XLPE-insulated cores are bundled around the AAAC/1120 support conductor in a right-hand lay.
Technical Data
- Normal Operating Temperature: C.
- Emergency Overload Temperature: C.
- Short Circuit Temperature: C.
Parameters for Different Configurations
The table provides detailed parameters for both the 6.35/11kV and 12.7/22kV versions, listing key dimensions and electrical characteristics.
6.35/11kV Aerial Bundled Cable
12.7/22kV Aerial Bundled Cable