二：YERPFB-3*4+1*2.5扁平软电缆产品执行标准:企业标准

    阻燃性能试验执行GB5013-2008规定三：YERPFB-3*4+1*2.5扁平软电缆使用特性1交流额定电压：U0/U0.6/1KVzui高工作温度：105zui低环境温度：固定敷设-402电缆安装敷设温度应不-25

    3电缆允许弯曲半径：电缆zui小为电缆外径的12倍四：基本型号及名称YERPFB扁平软电缆绝缘和护套移动扁平软电缆规格导体结构电缆参考数据20℃时zui小绝缘电阻MΩ外径上限（宽度×厚度）近似重量20℃zui大直流电阻芯数×截面积mm2根数/直径mmYBYBFYBZmmYBYBFYBZKg/mm不镀锡Ω/km镀锡Ω/kmYBYBFYBZ3×456/0.3019.6×8.92854.955.09504003×684/03022.0×9.93803.303.393×1084/0.4027.5×126151.911.953×16126/0.4031.3×13.38301.211.243×25196/0.4038.3×15.812300.780.7953×35276/0.4042.8×17.616050.5540.565403003×50396/0.4049.2×20.022050.3860.3933×70360/0.5055.6×22.529650.2720.2773×4+2×156/0.30+32/0.2025×8.54274.955.0504003×6+2×184/0.30+32/0.2030×125903.303.34504003×6+2×1.584/0.30+30/0.2530×126003.303.38504006×2.5+6×1.549/0.25+30/0.2535×159007.988.05504003×4+4×2.556/0.30+49/0.2532×95204.955.03504003×25+1×10196/0.40+84/0.4053×1818000.780.81504003×16+1×10126/0.40+84/0.3043×1512001.211.27504003×35+1×10276/0.40+84/0.4061×2125000.5540.56403003×50+1×10396/0.40+84/0.4065×2432000.3860.39240300