High power also means heat removal
日立資料說明，初代E2主變流裝置的GTO元件與電阻，採用與控制電子設備分開的冷卻方式。與E2-1000比較時，應留意設備世代差異。
新幹線
E2 · Tōhoku
細看特徵
Dark-blue roof above a long, shallow cab slope.
技術與主要規格
E2-1000 · ten-car specification published in 2013
The 50 Hz supply here applies to the 1000 subseries. The original E2-0 was developed for both 50 and 60 Hz sections, including the steep route towards Karuizawa.
| 編組·輛數 / M / T | 10 · 8M2T |
|---|---|
| 編組長度 | 251 m |
| 車體寬度 | 3,380 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 |
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
- E2系 · JR東日本の列車たち · JR東日本 · — · 基本情報・車両編成
- 新型高速新幹線電車 · 日立製作所 · 日立評論 · 1997-02 · Table 1, printed pp.154–155
解讀車輛設計
Original E2 / Hitachi equipment · 1997; suspension facts separately identify E2-1000
| Bogie identification | DT206 · original E2 powered bogie 1 |
|---|---|
| Converter cooling | Forced-air main circuit; cyclone-filtered control compartment 1 |
| E2-1000 suspension allocation | Full active at both ends and the Green car; semi-active on other cars 2 |
| E2-1000 actuator medium | Compressed-air actuators counter sensor-detected lateral motion 2 |
Suspension was allocated by car
JR East describes a combination of active suspension and inter-car dampers. The full-active equipment was concentrated at the two ends and Green car, so it should not be described as an all-car system on E2-1000.
技術資料與頁碼
- 新型高速新幹線電車
日立評論 · 1997-02 · pp.153–156; Tables 1–2; Figures 3–4 - E2系 やまびこ／なすの
JR東日本 · Undated; checked 2026-11-07 · 基本情報・E2系1000番代の解説
座位指南
These examples describe the ten-car formation in JR East’s guide. Historical eight-car E2 formations had different car numbering.
| 普通車廂 | Car 2 | 3 + 2 |
|---|---|---|
| 綠色車廂 | Car 9 | 2 + 2 |
Seat plans and sources · JR東日本 · E2
資料來源與更新
查核日期 2026-11-07