Designed to be serviced
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.
新幹線
E5 · Tōhoku · Hokkaidō
細看特徵
A long, low green nose above a pink dividing stripe.
技術與主要規格
E5 · ten-car formation; Hitachi motor detail
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.
| 編組·輛數 / M / T | 10 · 8M2T |
|---|---|
| 編組長度 | 253 m |
| 車體寬度 | 3,350 mm |
| 單台馬達輸出功率 | 300 kW · continuous |
| 供電方式 | AC 25 kV · 50 Hz |
| 列車防護系統 | DS-ATC |
| 馬達結構 | Induction · copper rotor 2 |
| 馬達冷卻 | 強制通風 2 |
| 單台馬達質量 | 431 kg 2 |
| 單台馬達尺寸 | 696 × 512 mm · length × diameter 2 |
| 牽引控制 | Hitachi · IGBT three-level converter/inverter 3 |
M為動力車，T為無動力車。數值以一組列車為單位。
佐證資料 · 2026-11-07
- JR-East Shinkansen · JR East · Yagishita · 2013 · Slide “Features of rolling stock”, comparison table
- JR East – Series E5 · Hitachi Industrial Products · — · Traction motor specifications
- さまざまなニーズに応える鉄道車両駆動用主回路技術 · 日立製作所 · 日立評論 · 2012-06 · §3.1 and Figure 3
- E5系 · JR東日本の列車たち · JR東日本 · — · 基本情報・車両編成
解讀車輛設計
Hitachi converter maintainability and documented acoustic measures
| Power-unit packaging | Two converter phases and three inverter phases integrated 1 |
|---|---|
| Removal direction | Power unit removable from the side 1 |
| Noise treatment | Absorbent-lined side covers reduce reflected underbody noise 2 |
| Pantograph contact strip | PS208 · segmented contact strip supports 320 km/h with one pantograph raised 3 |
技術資料與頁碼
- さまざまなニーズに応える鉄道車両駆動用主回路技術
日立評論 · 2012-06 · p.28; §3.1 and Figure 3 - 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
日立評論 · 2021 · pp.47–49; §2.1(4), §2.2; Figures 5–6 - 百年を駆け抜けた技術と挑戦 · パンタグラフ開発の歴史
東洋電機製造 · 2018 · p.18 パンタグラフ開発の歴史; indexed original passage (full PDF exceeds retrieval limit)
座位指南
For a seat with both a window and direct aisle access, choose the single-seat side of GranClass. The official chart numbers six rows and shows which seat stands alone.
| GranClass | Car 10 | 1 + 2 |
|---|
Seat plans and sources · JR東日本 · E5 · JR東日本 · GranClass
資料來源與更新
查核日期 2026-11-07