IEC 63076 Ed. 1.0 b:2019 Railway applications - Rolling stock - Electrical equipment in trolley buses - Safety requirements and current collection systems
standard by International Electrotechnical Commission, 09/13/2019
Full Description
IEC 63076:2019 applies to electrical systems aboard vehicles of the trolley bus type, as defined in 3.1, fed with a nominal line voltage (Un) between 600 V DC and 750 V DC. This document defines the requirements and constructional advice, especially to avoid electrical danger to the public and to staff. Where special requirements exist for trolley buses, advice is given for mechanical and functional safety, as well as for protection against fire.