NG-A 5-Core Flexible Copper Mineral-Insulated Fire-Resistant Power Cable for Fire Protection 0.6/1kV

The five-core NG-A cable is intended for fire-protection power circuits. Its specified conductor material is copper and its insulation is mineral; the construction is flexible and fire resistant, with a 0.6/1kV rating. A complete selection adds the electrical duty of every conductor and the sheath required for the final build.

Translate the fire-protection circuit into five conductor duties

The connection drawing should state the function and required section of each conductor. Five cores describe the arrangement, but do not determine which conductor serves a particular duty. Retain the equipment connection points and proposed termination arrangement beside the allocation. Include the route and available end space so the cable configuration can be reviewed with the installation that the fire-protection project actually needs.

What fire criterion and construction are required together?

Identify the exact method and acceptance conditions wherever the project requires classified fire performance or a stated survival duration. Review the selected cable construction and its evidence against that criterion. Complete the material description with the agreed sheath, keeping copper conductors and mineral insulation explicit. Use the applicable flexible-installation instructions when coordinating end preparation, route constraints and compatible terminations for the same build.

Retain a clear construction reference with the order

Specify individual conductor sections and physical cable length as different requirements. The five-core 50mm2 selection should be completed with the approved allocation, sheath and cable-end details. Retain the circuit and construction drawings with the final order schedule, together with any exact project fire criterion. This gives the purchaser and installer one definite reference for checking the electrical configuration, selected materials and physical quantities.