{
  "edition": "2026-11-07",
  "id": "e5",
  "locale": "ko",
  "url": "https://senroam.com/ko/trains/e5/",
  "name": "E5 · Tōhoku · Hokkaidō",
  "summary": "E5 · Tōhoku · Hokkaidō · A long, low green nose above a pink dividing stripe.",
  "type": "train",
  "questions": [],
  "sources": [
    {
      "url": "https://www.jreast.co.jp/railway/train/",
      "checked": "2026-11-07",
      "lang": "ja"
    }
  ],
  "detail": "A long, low green nose above a pink dividing stripe.",
  "technical": {
    "record": {
      "scope": [
        "E5 · ten-car formation; Hitachi motor detail",
        "E5系 · 10両編成・日立製主電動機"
      ],
      "rows": [
        [
          "formation",
          "10 · 8M2T",
          "10 · 8M2T",
          "jr2013"
        ],
        [
          "length",
          "253 m",
          "253 m",
          "jr2013"
        ],
        [
          "width",
          "3,350 mm",
          "3,350 mm",
          "jr2013"
        ],
        [
          "motor",
          "300 kW · continuous",
          "300 kW · 連続定格",
          "jr2013"
        ],
        [
          "supply",
          "AC 25 kV · 50 Hz",
          "交流25 kV · 50 Hz",
          "jr2013"
        ],
        [
          "protection",
          "DS-ATC",
          "DS-ATC",
          "jr2013"
        ],
        [
          "motor_type",
          "Induction · copper rotor",
          "誘導電動機・銅ローター",
          "e5motor"
        ],
        [
          "cooling",
          "Forced air ventilation",
          "強制通風",
          "e5motor"
        ],
        [
          "motor_mass",
          "431 kg",
          "431 kg",
          "e5motor"
        ],
        [
          "motor_size",
          "696 × 512 mm · length × diameter",
          "696 × 512 mm · 長さ×直径",
          "e5motor"
        ],
        [
          "control",
          "Hitachi · IGBT three-level converter/inverter",
          "日立製 · IGBT 3レベルコンバータ・インバータ",
          "drive2012"
        ]
      ],
      "note": [
        "Motor output is per motor. The published motor mass and size describe Hitachi’s product, while the formation and supply describe the train. Full active suspension controls lateral movement.",
        "出力は主電動機1台当たり。電動機の重量・寸法は日立製品の値で、編成や電気方式は列車全体の諸元。フルアクティブサスペンションが左右の揺れを抑える。"
      ]
    },
    "sources": {
      "jr2013": {
        "title": "JR-East Shinkansen",
        "publisher": "JR East · Yagishita",
        "url": "https://www.schienenfahrzeugtagung.at/download/PDF2013/02_Yagishita.pdf",
        "language": "en",
        "date": "2013",
        "locator": "Slide “Features of rolling stock”, comparison table",
        "supports": "E2-1000, six-car E3, E4, E5, E6 formation, train length, body width, per-motor continuous output, electrical supply and signalling as presented in 2013.",
        "checked": "2026-11-07"
      },
      "hitachi97": {
        "title": "新型高速新幹線電車",
        "publisher": "日立製作所 · 日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/1997/02/1997_02_02.pdf",
        "language": "ja",
        "date": "1997-02",
        "locator": "Table 1, printed pp.154–155",
        "supports": "Historical E1 supply/formation; original E2 50/60 Hz capability. Early E3 five-car data is excluded from the later six-car profile.",
        "checked": "2026-11-07"
      },
      "e1launch": {
        "title": "全車2階建て新幹線電車",
        "publisher": "日本機械学会 · JR東日本提供",
        "url": "https://www.jsme.or.jp/tldnew/uploads/sites/26/2022/01/NL07.pdf",
        "language": "ja",
        "date": "1994-03",
        "locator": "Article “全車2階建て新幹線電車”",
        "supports": "Original E1 240km/h, VVVF control and regenerative/electrically commanded air braking.",
        "checked": "2026-11-07"
      },
      "e4hitachi": {
        "title": "社会・産業・家庭 · E4系2階建新幹線電車",
        "publisher": "日立製作所 · 日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/1999/01/1999_01_06.pdf",
        "language": "ja",
        "date": "1999-01",
        "locator": "交通システム · E4系2階建新幹線電車",
        "supports": "E4 aluminium body, eight cars, IGBT three-level PWM main converter and 1997-12 delivery.",
        "checked": "2026-11-07"
      },
      "e5motor": {
        "title": "JR East – Series E5",
        "publisher": "Hitachi Industrial Products",
        "url": "https://www.hitachi-ip.com/products/traction_motors/casestudy/series_e5.html",
        "language": "en",
        "date": null,
        "locator": "Traction motor specifications",
        "supports": "Hitachi-supplied E5 induction motor, rated 300kW, copper rotor, forced ventilation, 431kg and 696 × 512mm. The dimensions and mass refer to one motor.",
        "checked": "2026-11-07"
      },
      "drive2012": {
        "title": "さまざまなニーズに応える鉄道車両駆動用主回路技術",
        "publisher": "日立製作所 · 日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2012/06/2012_06_04.pdf",
        "language": "ja",
        "date": "2012-06",
        "locator": "§3.1 and Figure 3",
        "supports": "Hitachi E5/E6 main-converter design commonality; IGBT three-level converter/inverter architecture. Applies to Hitachi equipment.",
        "checked": "2026-11-07"
      },
      "e7jtrec": {
        "title": "JR東日本 E7系新幹線電車",
        "publisher": "総合車両製作所",
        "url": "https://www.j-trec.co.jp/company/070/03/jtr03_26-31.pdf",
        "language": "ja",
        "date": "2014-12",
        "locator": "Printed pp.26–31; §2.1.1 and Table 1",
        "supports": "E7 original 12-car 10M2T formation, aluminium double skin, 9.1m nose, 300kW forced-air squirrel-cage motors, 25kV supply, three-level PWM, regenerative/electrically commanded air brakes, DT211/TR7010/TR7010A bogies and DS-ATC/RS-ATC.",
        "checked": "2026-11-07",
        "availability": [
          "Original PDF link returned 404 on 7 November 2026. The bibliographic reference is retained; use the separately cited Kawasaki paper below for newly verified design context.",
          "2026年11月7日の確認では元のPDFリンクが404を返した。書誌情報は保持し、新たに確認した設計上の解説には下段で別途引用する川崎重工の資料を用いる。"
        ]
      },
      "h5launch": {
        "title": "北海道新幹線用車両（H5系）の概要",
        "publisher": "JR北海道",
        "url": "https://www.jrhokkaido.co.jp/press/2014/140416-1.pdf",
        "language": "ja",
        "date": "2014-04-16",
        "locator": "別紙 · 仕様表",
        "supports": "Original H5 ten-car formation, maximum tilt 1.5 degrees, full active suspension, seating pitch. Original capacity is historical.",
        "checked": "2026-11-07"
      },
      "h5guide": {
        "title": "はやぶさ・はやて H5系",
        "publisher": "JR北海道",
        "url": "https://www.jrhokkaido.co.jp/train/shinkansen.html",
        "language": "ja",
        "date": null,
        "locator": "車両概要",
        "supports": "H5 based on E5; ten cars and 320km/h capability. Hokkaido line speeds are qualified separately by operator.",
        "checked": "2026-11-07"
      },
      "west2025": {
        "title": "データで見るJR西日本2025 · 車両",
        "publisher": "JR西日本",
        "url": "https://www.westjr.co.jp/company/info/issue/data/pdf/data2025_15.pdf",
        "language": "ja",
        "date": "2025",
        "locator": "W7系（W編成） vehicle entry",
        "supports": "W7 representative twelve-car formation, 542.1t train mass and 260km/h service speed. Parsed class seat totals are inconsistent and excluded.",
        "checked": "2026-11-07"
      },
      "e8reveal": {
        "title": "JR東日本「E8系」山形新幹線の新型車両公開",
        "publisher": "マイナビニュース",
        "url": "https://news.mynavi.jp/article/20230224-e8/",
        "language": "ja",
        "date": "2023-02-24",
        "locator": "G1 formation and pantograph description",
        "supports": "G1 7-car 5M2T; aluminium body, pantographs on cars 12 and 16; Kawasaki/Hitachi manufacturers.",
        "checked": "2026-11-07"
      },
      "e2guide": {
        "title": "E2系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e2.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e3guide": {
        "title": "E3系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e3.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e5guide": {
        "title": "E5系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e5.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e6guide": {
        "title": "E6系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e6.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e7guide": {
        "title": "E7系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e7.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e8guide": {
        "title": "E8系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e8.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      }
    }
  },
  "engineering": {
    "record": {
      "scope": {
        "en": "Hitachi converter maintainability and documented acoustic measures",
        "ja": "日立製主変換装置の保守設計と騒音対策"
      },
      "facts": [
        {
          "label": {
            "en": "Power-unit packaging",
            "ja": "パワーユニット構成"
          },
          "value": {
            "en": "Two converter phases and three inverter phases integrated",
            "ja": "コンバータ2相分・インバータ3相分を一体化"
          },
          "sources": [
            "east:east-drive-2012"
          ],
          "locator": "§3.1",
          "page": 3
        },
        {
          "label": {
            "en": "Removal direction",
            "ja": "機器の着脱"
          },
          "value": {
            "en": "Power unit removable from the side",
            "ja": "パワーユニットを側面から着脱可能"
          },
          "sources": [
            "east:east-drive-2012"
          ],
          "locator": "§3.1",
          "page": 3
        },
        {
          "label": {
            "en": "Noise treatment",
            "ja": "吸音対策"
          },
          "value": {
            "en": "Absorbent-lined side covers reduce reflected underbody noise",
            "ja": "吸音材付き側カバーで床下からの反射音を低減"
          },
          "sources": [
            "east:east-noise-2021"
          ],
          "locator": "§2.1(4); Figure 5",
          "page": 3
        },
        {
          "label": {
            "en": "Pantograph contact strip",
            "ja": "パンタグラフのすり板"
          },
          "value": {
            "en": "PS208 · segmented contact strip supports 320 km/h with one pantograph raised",
            "ja": "PS208 · 多分割すり板で320 km/hの1パンタ走行に対応"
          },
          "sources": [
            "east:east-toyo-centenary"
          ],
          "locator": "p.18 パンタグラフ開発の歴史"
        }
      ],
      "insights": [
        {
          "title": {
            "en": "Designed to be serviced",
            "ja": "保守作業まで考えた配置"
          },
          "text": {
            "en": "The Hitachi converter groups inspection items near its intake-side access cover. Less frequently serviced capacitors and resistors occupy the centre, making the compact package easier to maintain.",
            "ja": "日立製主変換装置は吸気側の点検カバー付近に保守対象をまとめ、点検頻度の低いコンデンサや抵抗器を中央に置く。小型化と整備性を同時に考えた配置である。"
          },
          "sources": [
            "east:east-drive-2012"
          ],
          "locator": "§3.1",
          "page": 3
        }
      ],
      "gaps": [
        "These packaging details apply to the documented Hitachi converter, not automatically to every supplier."
      ]
    },
    "sources": {
      "east:east-drive-2012": {
        "title": "さまざまなニーズに応える鉄道車両駆動用主回路技術",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2012/06/2012_06_04.pdf",
        "date": "2012-06",
        "language": "ja",
        "locator": "p.28; §3.1 and Figure 3",
        "checked": "2026-11-07"
      },
      "east:east-noise-2021": {
        "title": "高速車両の省エネルギー化と車体軽量化を実現する技術開発",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/archive/2020s/2021/04/pdf/04a02.pdf",
        "date": "2021",
        "language": "ja",
        "locator": "pp.47–49; §2.1(4), §2.2; Figures 5–6",
        "checked": "2026-11-07"
      },
      "east:east-toyo-centenary": {
        "title": "百年を駆け抜けた技術と挑戦 · パンタグラフ開発の歴史",
        "publisher": "東洋電機製造",
        "url": "https://www.toyodenki.co.jp/100th/history_pdf/theme.pdf",
        "date": "2018",
        "language": "ja",
        "locator": "p.18 パンタグラフ開発の歴史; indexed original passage (full PDF exceeds retrieval limit)",
        "checked": "2026-11-07"
      }
    },
    "checked": "2026-11-07"
  },
  "literature": []
}