Railway applications. Rolling stock. Electric equipment in trolley buses. Safety requirements and current collection systems
铁路应用 机车车辆 无轨电车中的电气设备 安全要求和电流收集系统
BS EN 50502:2015 applies to electrical systems on board of vehicles of the type trolley bus, as
defined in 3.1, fed with a nominal line voltage (Un) between 600 V d.c. and 750 V d.c.This European Standard defines the requirements and constructional hints, especially to avoid
electrical danger to the public and to staff. Where special requirements are existing for trolley buses,
hints are given for mechanical and functional safety as well as for protection against fire.This European Standard covers vehicles intended for public transport of persons. This Standard
applies to:trolley buses,buses with current rail for guidance in the road surface,guided buses with bipolar roof current collector.This European Standard does not apply to:electric driven vehicles with only internal power supply:hybrid vehicles,diesel - electric vehicles,fuel - cell vehicles,battery vehicles,vehicles with safe protective bonding:rubber tyred commuter trains,guided buses with supply by a separate current rail,rail guided buses with unipolar roof current collector,vehicles operated outside publicly accessible areas:electric driven lorries on motorways.Guidance and current rails are special solutions and at this time are not under standardization like
trolley bus current collectors and overhead contact lines (OCL).It refers mainly to earthed networks, but reference is made also to galvanically insulated networks.
Annex A is related to detailed design features for trolley buses.Annexes B and C are related to the current collection systems. The detailed scope of these annexes is
given in Annex B.Cross References:EN 45502EN 45545-5EN 50110EN 50110-1:2013EN 50119EN 50121EN 50122-1EN 50124-1EN 50125-1EN 50153EN 50155EN 50163IEC 60850EN 50178EN 50215:2009EN 50264EN 50272-3EN 50306EN 50343CLC/TS 50457EN 50500EN 60034IEC 60034EN 60077IEC 60077EN 60146IEC 60146EN 60322IEC 60322EN 60349IEC 60349EN 60445IEC 60445EN 60529IEC 60529EN 60721-3-5IEC 60721-3-5EN 61111IEC 61111EN 61287-1IEC 61287-1EN 61373IEC 61373EN 61557-2IEC 61557-2EN 61557-8IEC 61557-8EN 61851IEC 61851EN 61881IEC 61881EN 62196-1IEC 62196-1IEC 60479ISO 6469-3ISO 10099ISO 16750-2ISO 16750-3ISO 23273EN 50124EN 50125EN 50126EN 50128EN 50129EN 50355EN 60112IEC 60112EN 60310IEC 60310EN 60332IEC 60332EN 61000-3-12IEC 61000-3-12EN 61140IEC 61140EN 61377-1IEC 61377-1EN 62576IEC 62576EN ISO 9001ISO 9001ISO 6469-1ISO 6469-2ISO 7637-1ISO 7637-2ISO 7637-3ISO 16750-1ISO 16750-2ISO 16750-4ISO 16750-5ECE Regulation No. 10SR 734.2DIN VDE 0701-07022004/40/ECECE Regulation No. 13ECE Regulation No. 100ECE Regulation No. 107All current amendments available at time of purchase are included with the purchase of this document.