JKOY Class Sm5
Sm5 series is that of the Finnish Transport Safety Agency ( Liikenteen turvallisuusvirasto ) fixed term for a four-part series EMUs for local and regional traffic. They are the property of the company Pääkaupunkiseudun Junakalusto ( JKOY ) and are used in the Helsinki commuter train. The trains were developed by Stadler Rail and belong to Flirt family. The original order of 32 vehicles in 2011 increased by a further nine to 41 vehicles. The first train arrived in 2009 on the market. In 2011, 10 trains were in traffic. The production and delivery phase will be completed in late 2014.
History
Purchaser and owner of the trains is the company founded in 2004 Pääkaupunkiseudun Junakalusto ( JKOY ), a joint venture between the cities of Helsinki, Espoo, Vantaa, Kauniainen and the Finnish State Railways (VR cities share 65 %, PR 35%). JKOY leased the trains at the PTA of the S -Bahn Helsinki, the traffic group Helsingin Seudun liikenne ( HSL), which is responsible for the planning of public transport in the region. For the practical operation of HSL are the trains at a railway company further. At least until the end of 2017, this is VR. Should the rail passenger transport in Finland are released as planned for the competition, the operator could change it.
The rollout of the first vehicle was on 7 October 2008 by Stadler Bussnang. The first two vehicles were extensively tested in Finland 2009. Only after the testing of the remaining vehicles was started with the serial delivery.
Because of the extra-wide car bodies and wide track, the vehicles are transported by road to Lübeck and loaded onto a ship.
Technical Features
It is a four-piece railcar whose end trucks are driven, while the bogies are as Jacob bogies between the car parts. All bogies with air suspension. The car bodies are made of extruded aluminum profiles and the two leaders cabins made of GRP.
The drive gear is redundant. The four Antriebsstänge with the water-cooled IGBT power converters are switched off individually.
According to the broader Finnish clearance gauge of the car body width is 3.2 meters. The vehicle has an improved thermal insulation for -40 ° to be winterized, including triple-glazed windows. The air conditioner is equipped with a heat recovery system, to be able to preheat in winter the cold fresh air with the exhaust air. The input ranges are provided with additional space heaters and radiant heating floors.
There are disabled toilets have been installed in this car is the multi-purpose room for prams, bicycles and wheelchairs. For wheelchair users there are in each railcar in the seating area per one additional parking space.
It is an information system with 11 screens built in, is located next to each input field, an SOS call station (a total of 6 pieces). About built-in video cameras, the railcar can be monitored.
The 260 seats are mounted in a 2 3 seating. 80 % of the passenger compartment are in the low-floor area.