供应封闭式母线槽，封闭母线槽，母线槽，母线

母线槽是封闭、密集、绝缘型的母线槽，插接式高强封闭母线集空气与密集母线之优点，既能承受较强的电动力，又具较好的散热性能，大大提高了其载荷能力。加之外壳结构设计，采用成型机成型，使其具有非凡的支撑强度，可保证连接6m母线中心沿重70公斤的压力，跨度不超过15㎜，解决了大跨度安装无法支撑中吊装的困惑。广泛应用于各行业的输配电系统中，安装维护方便。母线槽适用于交流三相四线,三线五线制,频带率50-60hz,额定电压至660v,额定工作电流250-5000a的供配电系统,承担配电任务,用于低压配电屏与大,中型负载的连接,作为大电流的输电,用于电力变压器与低压配电屏以及重型负载的连接.主要应用于现代化的车间,汽车制造厂,电机制造业的电焊线,工业用电炉,厂房和高层建筑等.frc系列高强封闭母线槽高强母线外壳采用冷轧钢板一次性滚压成型外表美观，具有足够的刚性，可满足6m跨距安装，同时具有较好的散热性能，提高了母线的载荷能力及承受较大的电动力。功能单元代号代号aslslctstczszcssscbypshzxzd单元名称普通母线始端母线水平接头l型垂直接头l型水平接头t型垂直接头t型水平接头z型垂直接头z型水平接头型垂直接头型变容接头膨胀接头进线箱始端始端母线插接箱分段箱中间母线结构、电流尺寸表：额定电流(a)三线制四线制五线制w(mm)h(mm)重量(kg/m)w(mm)h(mm)重量(kg/m)w(mm)h(mm)重量(kg/m)单通道双通道2501599117159911915991214001591011915910121.515910124630159111211591112415911127800159126241591262815912631.5100015914126.51591413215914135.5125015917633.51591764215917646160015919641.51591964515919659200015922664159226761592268425001593227515932290159322113315015937285159372107159372120400015943296159432128159432134母线槽的技术参数：额定电流a)电阻值r?10-6&omega；/m电抗值x?10-6&omega；/m抗阻值z?10-6&omega；/m平均线间电压降v/m功率因数cos&phi；1.00.950.90.850.80.750.725094.447.2105.50.0230.0240.0240.0260.0260.0270.02640070.843.663.20.0360.0360.0280.0380.0390.0380.03863073.038.272.40.0760.0840.0860.0850.0850.0830.08180061.433.269.80.0850.0950.0970.0970.0960.0940.092100046.926.453.80.0810.0910.0930.0930.0920.0910.090125035.220.240.60.0730.0830.0840.0840.0840.0830.081160026.915.531.00.0750.0840.0860.0850.0850.0840.083180024.013.827.70.0750.0850.0860.0860.0860.0850.084200021.011.924.10.0730.0820.0830.0840.0830.0820.080250017.29.719.70.0740.0840.0850.0850.0850.0840.082300014.38.216.50.0740.0840.0850.0860.0850.0840.082350012.06.913.80.0730.0820.0840.0840.0830.0820.081400010.56.012.10.0730.0820.0840.0840.0830.0820.08145008.26.910.70.0640.0780.0810.0830.0830.0840.08350006.87.810.30.0590.0770.0820.0860.0880.0890.089