NYA Halogen-Free Cables

NYA halogen-free cable is a single-core, unsheathed installation cable defined by the type codes H07Z1-U and H07Z1-R, with a rigid copper conductor and halogen-free thermoplastic insulation. It is used in fixed installations in conduits and ducts in buildings where dense smoke and corrosive gases must not form in a fire, in the internal wiring of distribution panels, and as a protective conductor. In this category, Nexans HF NYA cables are listed by the meter in cross-sections such as 1x1.5 mm², 1x2.5 mm², 1x10 mm², 1x70 mm² and 1x240 mm², in black, brown, red, blue and yellow-green. On lines with a halogen-free requirement in the project, choose the cross-section according to the circuit current and the installation condition inside the conduit, and the insulation color according to the phase, neutral and protective conductor distinction. In the type code, U indicates a solid rigid conductor and R a stranded rigid conductor; for panel wiring that needs a flexible conductor, the halogen-free NYAF type with the code H07Z1-K is used. Standard PVC-insulated NYA (H07V-U) does not replace this cable in projects with a halogen-free cable requirement.

Products

How to choose NYA Halogen-Free Cables

NYA halogen-free cable is a single-core, unsheathed installation cable defined by the type codes H07Z1-U and H07Z1-R, with a rigid copper conductor and halogen-free thermoplastic insulation. It is used in fixed installations in conduits and ducts in buildings where dense smoke and corrosive gases must not form in a fire, in the internal wiring of distribution panels, and as a protective conductor.

  • Clarify the circuit duty first: power distribution, control, fire safety, Ethernet or analog signal.
  • Compare conductor cross-section, core count, insulation and shielding against the installation route.
  • Switch to the proper cable family early when flex duty, oil resistance, halogen-free jacket or fire integrity is required.

Frequently asked questions

What is NYA Halogen-Free Cables and where is it used?

NYA halogen-free cable is a single-core, unsheathed installation cable defined by the type codes H07Z1-U and H07Z1-R, with a rigid copper conductor and halogen-free thermoplastic insulation. It is used in fixed installations in conduits and ducts in buildings where dense smoke and corrosive gases must not form in a fire, in the internal wiring of distribution panels, and as a protective conductor.

What should I compare when choosing NYA Halogen-Free Cables?

On lines with a halogen-free requirement in the project, choose the cross-section according to the circuit current and the installation condition inside the conduit, and the insulation color according to the phase, neutral and protective conductor distinction.

Where can I find technical details for NYA Halogen-Free Cables products?

It is used in fixed installations in conduits and ducts in buildings where dense smoke and corrosive gases must not form in a fire, in the internal wiring of distribution panels, and as a protective conductor.

NYA Halogen-Free Cables Selection Guide: Technical Criteria and Engineering Practice