High-voltage reeling power cable 6/10 kV (3×25+3×10–3×120+3×25 mm² range, enhanced tensile/torsional/high-speed)
مشخصات فنی
Rated voltage: 6/10 kV (max. AC 6.9/12 kV; AC test 17 kV) Size range: 3×25+3×10 ~ 3×120+3×25 mm² (same as 3.6/6 kV range) Conductor: VDE 0295 class 5 copper conductor Structure: semi-conductive layer + HEPR insulation + grounding conductor with semi-conductive layer + inner sheath + anti-torsion mesh layer + red synthetic rubber outer sheath Ambient temperature: fixed installation -40 ~ +80 °C; mobile operation -25 ~ +60 °C Application: single-row multi-layer reeling: end feed 300 m/min, center feed 200 m/min Maximum tensile strength: static 3000 – 7500 N (dynamic 4125 – 10800 N) Outer diameter/unit weight: 3×25+3×10 outer diameter 42.5–45.5 mm, 2.56 kg/m; 3×120+3×25 outer diameter 60.6–64.6 mm, 6.95 kg/m Applicable standards: VDE 0250-813, VDE 0295, VDE 0472-512