Key Characteristics (Verified from Official Sources)
- Conductors: 4 × 70 mm² copper, Class 2 stranded (semi‑rigid)
- Insulation and Sheath: XLPE insulation; PVC outer sheath and filler; black, flame-retardant per IEC 60332‑1, UV-resistant (AN3)
- Voltage ratings: nominal 0.6/1 kV (tested to 1.2 kV or 4 kV)
- Operating temperatures: 85 °C continuous, 250 °C for short-circuit, ambient −10…+60 °C (or −25…+60 °C depending on source), installation temperature ≥ −10 °C
- Current capacity: ~246 A in open air, ~254 A when buried
- Dimensions & Weight: outer diameter ~34.5 mm; weight ~3,375 kg/km
- Bending radius: installation bending radius ~6 × D (~207 mm static, ~414 mm dynamic)
- Standards compliance: IEC 60502‑1, XP C 32‑321, NF C 32‑070 flame classification C2
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