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W7B(7H-250A)-6.40mm七芯改性聚丙烯绝缘双钢丝铠装承荷探测电缆

时间:2014-06-04 14:07:58 作者:shenglong

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W7B(7H-250A)-6.40mm七芯改性聚丙烯绝缘双钢丝铠装承荷探测电缆

咨询热线:0371-56030502      18638182625

导体:(Copper Construction 7×0.21 mm 7×0.0083
PP绝缘:(Insulation PP 0.24 mm 0.0094
铠装:(Armor)内层:(Inner 18×0.63 mm(582N) 18×0.0248(131lbs)
外层:(Outer 18×0.89 mm(1162N) 18×0.0350(261lbs)
物理性能:(Physical
电缆直径:(Cable Diameter 6.40mm±0.10mm 0.252″±0.0039″
电缆空气中重量:(Cable Weight in Air 160 kg/km 107 lbs/kft
电缆耐温度:(Temp Rating 150 300
机械性能:(Mechanical
电缆拉断力:(Cable Breaking Strength 25 kN 5400 lbs
电缆弯曲直径:(Minimum Shave Diameter 356 mm 14″
电缆伸长率:(Cable Stretch Coefficient 0.8 m/km/5kN 0.714 ft/kft/klbs
电性能:(Electrical
电缆耐电压:(Voltage Rating 300 VDC 300 VDC
电缆绝缘电阻:(Insulation Resistance 500 MΩ/km 1640 MΩ/kft
电缆20时直流电阻:(Resistance Typical 84.3 Ω/km 25.6 Ω/kf
电缆的电容:(Capacitance @ 1 kHz 140 pf/m 43 pf/kft

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