一、执行标准Standards Q/12 YJ 4015-2002 或技术协议 二.适用范围Applications: 本产品适用于交流额定电压750V及以下铁路机车及其它车辆的控制系统及配电系统。 Suitable for rai1way-locomotives control supply system and power system of other vehicles rated 750V and below(A.C.). 三、使用特性Properties: 1.电线长期工作温度分别不超过125℃和150℃,过载温度可达250℃(时间为5S)。 Permissible long-term working temperature Of wire shall not exceed 125℃ and 150℃ it may arrive at 250℃ for a short time(5s). 2.电线敷设时环境温度不低于55℃。 Install led and laid temperature shall not be lower than -55℃ 3.具有很强的耐化学腐蚀,耐油性能。 Good corrosion--resistance and oil-resistance characteristics. 4.阻燃性能符合GB/T18380.1-2001的要求。 Flame-retardant conforms to the requirement of GB/T1 8380.1-2001. 5.电线允许的z.ui小弯曲半径为3D(D指电线外径)。 Allowed min.banding radium is 3D. (D is O.D.of cable) 四、型号和名称Types & Descriptions: DCYJFZ-125(150)B 辐照交联双层超薄铁路机车线 DCYJFZ-125(150)B Irradiated cross-linked double layer supper thin wire for railway locomotive DCYJRW-125(150)B 辐照交联双层超薄铁路机车线 DCYJRW-125(150)B Irradiated cross-linked double layer supper thin wire for railway locomotive 五、规格及参考数据表specification: 序号 No标称截面 Nominal Cross-Section Area mm 2导体组成 根数/直径 Core Structure No / Dia mmz.ui大外径 MAX O.D . mm参考重量 Approx Weight kg / km10.519 / 0.181.9720.7519 / 0.232.21031.019 / 0.262.31341.219 / 0.282.51651.519 / 0.322.91962.019 / 0.373.12672.519 / 0.413.32984.O19 / 0.524.24596.019 / O.644.566
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