813-300series -0 subseries -100 subseries -200 subseries -300 subseries -1000 subseries -1100 subseries Type index Photos 813-300 series (R303 set)
	Background and overview In 2003, JR Kyushu delivered 3-car set 813-300 series (R301 to R303) in order to replace the three sets (R008, R101, R231) withdrawn a collision in 2002. 813-300 series were built by reusing available parts from scrapped vehicles. Their body differs from 812-200 series in featuring elastic floor material for soundproofing and discontinuing blinds by adopting heat ray absorption glasses. Bogies Bogies of R301 and R302 sets are DT401K/TR401K, which 813-0 series and 813-100 series adopt, where as bogies of R303 set are DT403K/TR403K, which 813-200 series adopt. Accommodation Seating accommodation consists of switchable transverse seating with 910mm seating pitch and transverse bucket seating bays at the ends of cars, employing cantilever construction to improve the cleanability. Kuha813 vehicles are equipped with a universal access toilet and Kuha813 and Saha813 vehicles are equipped with a wheelchair space. All vehicles are equipped with cross flow air blowers on their ceiling. Latest operation status 813-300 series are now used on the rapid services and ordinary services of Kagoshima, Nippo, Nagasaki, Chikuhou, and Sasaguri lines.
	Technical Data Items Data Supply Voltage 20000VAC, 60Hz Service speed, etc. Service speed: 120km/h Length 20,000mm Width 2934mm Height 4031mm Bogie DT401K/DT403K (motored) TR401K/TR403K (trailer) Collector PS400K Traction motor MT401K (150kW) Gear ratio 6.50 Transformer TM404K Rectifier RS405K Traction system variable frequency drive on axle basis (GTO thyristor): PC400K Air conditioner AU403K (42,000kcal) Designed by JR Kyushu