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NA2XH Aluminium LSZH Power Cable

NA2XH combines aluminium conductors, XLPE insulation and a halogen-free sheath for large fixed routes in occupied buildings.

Typical Scenarios
Key Specifications
  • Commercial building distribution
  • Indoor utility facilities
  • PV inverter AC routes
  • Fire-conscious infrastructure

 

  • Rated voltage: 0.6/1 kV
  • Conductor: Class 1 or Class 2 aluminium, by size
  • Insulation: XLPE
  • Outer sheath: halogen-free compound
  • Design standard: IEC 60502-1

 

Select cable specifications:
NA2XH
Variant:
Certifications & complance:

Product Highlights

LSZH Aluminium Distribution

NA2XH combines an aluminium conductor with XLPE insulation and a low-smoke halogen-free sheath for fixed distribution in fire-conscious environments. The key value is the ability to use aluminium in locations where smoke and corrosive gas emissions from cable materials are an important design consideration. This separates the fire-performance requirement from the purely economic choice of conductor material.

Large Feeder Planning

Large aluminium feeders need adequate tray space, bend room, support and termination capacity. NA2XH should therefore be considered early in the physical layout of the route rather than treated as a direct last-minute substitute for a smaller copper cable. Planning around the finished cable size helps avoid congestion at tray transitions, gland plates and distribution-equipment entries.

J/O Earthing Options

NA2XH-J includes a green/yellow protective conductor, while NA2XH-O does not. This lets designers match the protective-conductor arrangement to the circuit without changing cable family. For large feeders, making that choice early is especially important because core count affects overall diameter, termination hardware and the space required inside distribution equipment.

Application Areas

Designed for Indoor distribution, Commercial PV plants, Utility buildings and Infrastructure feeders.

 

Indoor distribution

Commercial PV plants

Utility buildings

Infrastructure feeders

Technical Data

FAQ

Recommend

GENERAL DATA
  • Aluminium halogen-free low-voltage power cable according to IEC 60502-1
  • Nominal voltage: AC U₀/U 0.6/1 kV
  • Maximum conductor operating temperature: +90°C
  • Maximum short-circuit conductor temperature: +250°C for up to 5 s
  • Designed for fixed low-voltage distribution where low-smoke and halogen-free sheath performance is required

 

CABLE STRUCTURE
  • Aluminium conductor: IEC 60228 Class 1 or Class 2, depending on size and construction
  • Insulation: cross-linked polyethylene (XLPE)
  • Core assembly / filler as required by cable configuration
  • Outer sheath: low-smoke, halogen-free compound
  • NA2XH-J includes a green/yellow protective conductor; NA2XH-O does not

 

TESTS
  • Conductor construction and resistance according to IEC 60228
  • Electrical and dimensional tests according to IEC 60502-1
  • Flame propagation according to IEC 60332-1-2
  • Halogen gas / acidity performance according to IEC 60754-1 / IEC 60754-2
  • Smoke-density performance according to IEC 61034-1 / IEC 61034-2
  • XLPE and sheath material tests according to the applicable IEC 60811 series

 

 

DIMENSIONS (NOMINAL)

 

Configuration Conductor type Nominal OD mm Approx. weight kg/km
1 × 25 RM 9.9 132
1 × 35 RM 11.0 166
1 × 50 RM 12.5 211
1 × 70 RM 14.1 283
1 × 95 RM 16.1 376
1 × 120 RM 17.5 456
1 × 150 RM 19.6 560
1 × 185 RM 21.8 697
1 × 240 RM 24.0 878
4 × 120 SM 37.2 1903
4 × 120 SE 35.5 1817
4 × 150 SM 41.3 2328
4 × 150 SE 39.4 2223

Multicore dimensions vary with conductor shape and core arrangement.

 

Download TDS

Can you propose an aluminium alternative to a copper LV cable in our BOQ?

Yes, this can be reviewed, but aluminium is not normally a size-for-size replacement for copper. Current, route length, voltage drop, installation method, available space and the equipment termination system all need to be checked before an alternative size is proposed.

Can you check an equivalent cable from another manufacturer?

Yes. Send the exact cable designation and, where possible, the existing datasheet or project specification. We compare conductor material, construction, voltage rating, standards and the requirements that affect the installation before confirming whether an equivalent can be offered.

What if the required size, core count or construction is not shown on the website?

Send the exact requirement. The website does not represent every possible production combination. We will check whether the construction can be supplied and whether the required standards or certification scope also cover that version before it is quoted.