技术参数：Technical parameters: 材料及构造：卷筒本体及安装法兰采用钢件制造。弹簧为高寿命高等级的弹簧钢。
Materials &Structurction: The drum body and mounting flange are made of steel. Spring is the high life high-grade spring steel.
卷绕速度：水平卷绕 63m/min 垂直卷绕 30m/min Winding speed: Horizontal : 63m/min Vertical winding: 30m/min
卷取长度：水平最大卷绕长度：30米，垂直最大卷绕长度 15米 Winding length: The Max Horizontal winding length:30m, The Max Vertical winding length: 15m
电缆参数：外径Max Φ15mm,重量Max 0.55kg/m;
Cable Spec: MaxOD: Φ15mm, Max weight: Max 0.55kg/m;
电气参数：Vmax 500V，Imax 40A Electric parameter: Vmax 500V，Imax40A 防护等级：IP54 Grade: IP54
