一、橡套扁平软电缆技术参数    1、交流额定电压：Uo/U=450V/750V        Uo任一主导体和地之间电压有效值        U任二相导体之间有效值    2、使用电压： 交流系统：<1.1额定电压       直流系统：<1.5额定电压    3、线芯长期工作温度：≤65℃    4、产品标准： Q/32028AQ001-91二、产品名称、用途型号名称允许温升适用范围YB天然丁苯绝缘和护套扁平软电缆70°C室内无油污场所YBF天然丁苯绝缘和氯丁护套扁平软电缆70°C室外及有油污场所电缆具有不延燃性 型号名称主要用途YB移动扁形橡套电缆作室内起重运输机械电源线YBF非延燃性移动扁平形橡套电缆适用于户外接触油污场合具有耐气候性和非延燃性YBZ阻燃性扁形橡套电缆同YBF具有阻燃性 型号截面mm?芯数YB1.5-2.53、4、5、7、8、10、12YBF4-63、4、5YBZ25-703、4三、产品截面示意图四、技术参数规格导体结构电缆参考数据20°C最小绝缘电阻MΩ外径上限（宽度×厚度）近似重量20°C最大直流电阻芯数×截面积mm?根数、直径mmYB YBF YBZmmYB YBF YBZKg/Km不镀锡Ω/KM镀锡Ω/KMYB YBFYBZ3×456/0.3019.6×8.92854.955.09504003×684/0.3022.0×9.93803.303.393×1084/0.4027.5×12.06151.911.953×16126/0.4031.1×13.38301.211.243×25196/0.4038.3×15.812300.780.7953×35276/0.4042.8×17.616051.5540.565403003×50396/0.4049.2×20.022050.3860.3933×70360/0.5055.6×22.529650.2720.2773×4+2×156/0.30+32/0.208.5×254274.955.0504003×6+2×184/0.30+30/0.2012×305903.303.34504003×6+2×1.584/0.30+30/0.2512×306003.303.38504006×2.5+3×1.549/0.25+30/0.2515×359007.988.05504003×4+4×2.556/0.30+49/0.259×325204.955.03504003×25+1×10196/0.40+84/0.4018×5318000.780.81504003×16+1×6126/0.40+84/0.3015×4312001.211.27504003×35+1×10276/0.40+84/0.4021×6125000.5540.56403003×50+1×10396/0.40+84/0.4024×6532000.3860.392403004×2.549/0.2522.5×8.22857.988.21504004×456/0.3026.2×9.13954.955.094×684/0.3029.2×9.95053.303.394×1084/0.4036.5×12.08351.911.954×25196/0.4051.1×15.816650.7800.7954×35276/0.4057.0×17.621700.5540.565403007×2.549/0.2537.2×8.24907.988.21503008×1.530/0.2533.4×7.038013.313.78×2.549/0.2541.6×8.25557.988.2110×1.530/0.2540.3×7.046513.313.75040010×2.549/0.2550.4×8.26807.988.2112×1.530/0.2548.3×7.056513.313.712×2.549/0.2560.5×8.28207.988.21