The NFA2X cable is a type of low-voltage aerial bundled cable (ABC) designed for overhead power distribution networks. It is a self-supporting cable with aluminum conductors and XLPE insulation, rated for 0.6/1 kV. The 'NFA2X' abbreviation signifies its key features: 'N' for standard cable, 'F' for facade/overhead, 'A' for aluminum conductor, and '2X' for XLPE insulation.
Key Specifications
- Voltage: 0.6/1kV
- Conductor: Stranded, compacted all-aluminum conductors (AAC), class 2.
- Insulation: Black XLPE (cross-linked polyethylene).
- Standards: HD 626 S1 and VDE 0276-626.
- Core Identification: Phase conductors are marked with longitudinal protrusions.
- Installation Temperature: Minimum of -5°C.
- Operating Temperature: -30°C to +90°C.
- Short-Circuit Temperature: Maximum 250°C for 5 seconds.
- Bending Radius: Minimum 12 times the cable's overall diameter.
Applications
This cable is used as a self-supporting overhead cable bundle for:
- Electric power distribution in low-voltage networks in metropolitan, suburban, and rural areas.
- Public lighting and house connections.
- Installation on pillars, consoles, and building facades.
Parameters of Common Configurations