Test run of brand new ALSTOM Régiolis Z 31500 # 31503/504 and 31501/502 in multiple of the SNCF, on the Jura foot line between Bettlach and Selzach, with maximum velocity of up to 176 km/h. This tricourant trainsets for 1500 V DC, 25000 V 50 Hz AC and 15000 V 16,7 Hz AC, will run on the french/swiss commuter network CEVA or LEMAN EXPRESS round Geneva from next year. The Region Auvergne-Rhône-Alpes ordered 17 of this 71 meter long 4 car commuter trains with about 220 seats. The train is just passing the overhead wire measuring point, where the lift of the contact wire when the pantograph is passing is measured by the PROSE company.
