產品名稱: W7B(7H-250A)-6.40mm七芯改性聚丙烯絕緣雙鋼絲鎧裝承荷探測電纜
7-CONDUCTOR ( 1/4〃)
結構:(Construction)
導體:(Copper Construction) 7×0.21 mm 7×0.0083〃
PP絕緣:(Insulation PP) 0.24 mm 0.0094〃
鎧裝:(Armor)內層:(Inner) 18×0.63 mm(582N) 18×0.0248〃(131lbs)
外層:(Outer) 18×0.89 mm(1162N) 18×0.0350〃(261lbs)
物理性能:(Physical)
電纜直徑:(Cable Diameter) 6.40mm±0.10mm 0.252″±0.0039″
電纜空氣中重量:(Cable Weight in Air) 160 kg/km 107 lbs/kft
電纜耐溫度:(Temp Rating) 150 ℃ 300 ℉
機械性能:(Mechanical)
電纜拉斷力:(Cable Breaking Strength) 25 kN 5400 lbs
電纜彎曲直徑:(Minimum Shave Diameter) 356 mm 14″
電纜伸長率:(Cable Stretch Coefficient) 0.8 m/km/5kN 0.714 ft/kft/klbs
電性能:(Electrical)
電纜耐電壓:(Voltage Rating) 300 VDC 300 VDC
電纜絕緣電阻:(Insulation Resistance) 500 MΩ/km 1640 MΩ/kft
電纜20℃時直流電阻:(Resistance Typical) 84.3 Ω/km 25.6 Ω/kf
電纜的電容:(Capacitance @ 1 kHz) 140 pf/m 43 pf/kft