Inspection during passenger service
Selected trains carry track-monitoring equipment; this capability must not be attributed to every E131 set.
地方鐵路
E131 · Nikkō Line · 日光線
The same series number appears on the Nikkō and Tsurumi lines. JR East designed the E131 for short formations across several regional and suburban routes.
JR東日本
技術資料
| 編組E131 · 相模線 / Sagami | 4 · 2M2T |
|---|---|
| 編組E131 · 房総・鹿島 / Bōsō–Kashima | 2 · 1M1T |
| 車體寬度E131 · 相模線・房総・鹿島 | 2,950 mm |
| 控制E131 · 相模線・房総・鹿島 | SiC · VVVF |
| 電動機E131 · 相模線・房総・鹿島 | Fully enclosed induction motor |
| 公布最高速度E131 · 相模線・房総・鹿島 | 110 km/h |
M為動力車，T為無動力車。各項數值適用於註明的版本與資料日期。
技術資料
- 相模線E131系車両の概要 · JR東日本 · 2021-09-17 · 別紙2 comparison table
解讀車輛設計
Sagami-line four-car E131 specification, September 2021.
| Compressed air | Oil-free scroll compressor. |
|---|---|
| Door mechanism | Electric rack-and-pinion door drive. |
| Auxiliary power | Static inverter auxiliary supply. |
| Monitoring scope | Vehicle-condition monitoring; track-condition monitoring on selected formations. |
技術資料與頁碼
- 相模線E131系営業運転開始について
JR東日本横浜支社 · 2021-09-17 · 別紙2 主要諸元・車両の特徴
座位指南
- 相模線 · Sagami
- Side-facing benches 460 mm
- 房総・鹿島 · Bōsō / Kashima
- Bench and transverse seating 460 mm
JR East’s comparison gives the same 460 mm seat width for both fleets. The Sagami Line sets use longitudinal seating, while the Bōsō and Kashima sets also offer transverse seats.
啟用年份 · 2021
資料來源與更新
查核日期 2026-11-07