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〕 | width = 〔 | height = | floorheight = | platformheight = | doors = 4 pairs per side 6 pairs per side (SaHa E230) | maxspeed = 〔 | weight = | acceleration = 2.5 km/h/s, 3.0 km/h/s or 3.3 km/h/s | deceleration = 4.0 km/h/s (4.5 km/h/s for emergency brake) | traction = IGBT-VVVF | poweroutput = | transmission = | aux = | powersupply = | hvac = AU725 AU726 | electricsystem = 1,500 V DC overhead | collectionmethod = Overhead line | bogies = DT61(powered car), TR246(trailer car) | brakes = Regenerative brake, electronically controlled pneumatic brakes | safety = ATS-P, ATS-SN, D-ATC | coupling = Shibata-type | multipleworking = E233-3000 series | gauge = }} The is an electric multiple unit (EMU) train type used for commuter and outer-suburban services operated by East Japan Railway Company (JR East) in Japan since 2000. ==Design== Trains were manufactured by Tokyu Car Corporation, Kawasaki Heavy Industries and also at JR East's factory at Niitsu in Niigata Prefecture. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「E231 series」の詳細全文を読む スポンサード リンク
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