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14/25kV卷筒電纜研發(fā)3*120+3*70/3
Phase core主線芯Conductor
導體Class 5 Tinned copper conductor
5類鍍錫銅絞合導體 IEC60228Conductor screen
導體屏蔽Semi-conductive compound
半導電料Insulation
絕緣EPR
乙丙橡膠Insulation screen
絕緣屏蔽Semi-conductive compound
半導電料 Earth Core
地線芯Class 5 Tinned copper conductor
5類鍍錫銅絞合導體Covering
包覆層Semi-conductive compound
半導電料> Inner sheath
內護套CPE氯化聚乙烯 Black黑
保護加強層Nylon thread braiding
高強度尼龍線> Outer sheath
外護套CPE氯化聚乙烯 Red紅
Spec 規(guī)格 | Conductor diameter 導體外徑 mm | Insulation diameter 絕緣外徑 mm | Outer diameter 成品外徑mm | Approximate Weight 近似重量kg/km | DC resistance at 20°C 直流電阻 max. | Short Circuit Current (conductor) 短路容量kA | |
14/25kV | |||||||
3*120+3*70/3 | 14.6 | 25.6 | 72.6 | ±3.0 | 8903 | 0.164 | 17.16 |
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