BS EN 50124-2:2017适用于:固定装置（变电站变压器二次侧下游）和机车车辆 与EN 50163中定义的一个系统的接触线相连的设备；与火车线路相连的机车车辆设备。本欧洲标准给出了瞬态保护的模拟和/或测试要求 此类设备的过电压。本文件未提及长期过电压。交叉引用:EN 50163:2004EN 50533EN 60099-4IEC 60099-4EN 50526-1IEC 60099-1:1991EN 60664-1:2007IEC 60664-1UIC 550:19942008/57/E购买本文件时提供的所有现行修订均包含在购买本文件中。

BS EN 50124-2:2017 applies to:fixed installations (downstream of the secondary of the substation transformer) and rolling stock equipment linked to the contact line of one of the systems defined in EN 50163;rolling stock equipment linked to a train line.This European Standard gives simulation and/or test requirements for protection against transient overvoltages of such equipment.Long-term overvoltages are not addressed in this document.Cross References:EN 50163:2004EN 50533EN 60099-4IEC 60099-4EN 50526-1IEC 60099-1:1991EN 60664-1:2007IEC 60664-1UIC 550:19942008/57/ECAll current amendments available at time of purchase are included with the purchase of this document.