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← Back to H1Z2Z2-K EN 50618 Tinned Copper Solar Cable
Cable Specification Sheet EN 50618 · Rev 01 · 2026-06

H1Z2Z2-K · 1 core 240 mm²

Ordering reference  H1Z2Z2-K · 1 core 240 mm²

EN 50618 H1Z2Z2-K

Application

Rooftop PV · Solar farms · PV string connections · Combiner box wiring

12
Indicative single-core construction — copper conductor, not to scale

Construction

  1. 1
    ConductorClass 5 tinned copper conductor · 1221 × Ø0.5 mm · IEC 60228 cl.5
  2. 2
    InsulationCross-linked halogen-free rubber insulation

Technical parameters

Voltage class1.5 kV DC / 1.0 kV AC
ConductorClass 5 tinned copper conductor
Cross-section240 mm²
Sheath / IDBlack
Environmental ratingUV, ozone and AD8 water resistance
OD guide37 mm
Core layout1 core
Operating temperature−40 °C to +90 °C
Cable weight2.69 kg/m
Bend radius6 x OD during installation
Outer sheathCross-linked halogen-free rubber sheath
Max DC resistance at 20 °C0.0754 Ω/km
Current rating (guide)≈ 643 A (Cu, 1-core free air, 30 °C — IEC 60364-5-52 guide)
Routine test voltage12.6 kV a.c. (3.5 Uo, IEC 60502-2)

Ratings & materials

StandardEN 50618
Voltage class1.5 kV DC / 1.0 kV AC
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