Power-distribution circuits provide the application for this NG-A 3+1-core cable. Copper conductors and mineral insulation are combined with flexible, fire-resistant construction and a rated voltage of 0.6/1kV.
Specify the distribution circuit's conductor duties
Show the 3+1 arrangement on the circuit drawing and identify the required function of each conductor. Record the section required for every duty so the selected cable request describes the intended distribution arrangement.
- NG-A identifies the specified distribution-cable family.
- The featured conductor layout is a 3+1 grouping.
- Copper and mineral define the conductor and insulation materials.
- Flexible, fire-resistant construction is explicitly named.
- A 0.6/1kV rating accompanies the selected cable.
Join the size reference with the selected sheath
The actual choice combines the 50 mm² size reference with 3+1 cores. Carry that reference and the individual conductor sections into the complete construction request, including the sheath required for the ordered NG-A version. Identify the receiving connections and termination requirements with the same material schedule.
Describe the distribution route and fire criterion
Give the physical cable length independently of the conductor-size information. Include the route's handling requirements for the selected flexible construction, together with any exact fire-performance criterion required for the circuit. A drawing that connects the conductor duties, material build, physical reach and cable ends provides a defined NG-A request for quotation. Keep the relevant installation conditions with that drawing so the project acceptance requirement can be assessed against the selected version.
