Small systems that matter in disruption
The bogie heaters address snow adhesion; battery-backed toilet power preserves a passenger function during a long outage. The latter is a service-power feature, not a claim of battery traction.
신칸센
Purple crown and safflower-yellow belt on the Tsubasa.
E8 · G1 revealed 2023-02-24; service from 2024-03-16
The 9 m nose balances tunnel pressure-wave control and passenger space. The five powered cars are distributed through the set; the pantographs are on the two unpowered cars.
| 편성 · 차량 수 / M / T | 7 cars · 5M2T |
|---|---|
| 차체 구조 | 알루미늄 합금 |
| 집전장치 | Cars 12 and 16 · single arm |
| 제작사 | Kawasaki Railcar / Hitachi |
| 선두부 길이 | 9 m 2 |
| 속도 | 300 km/h · Shinkansen sections 2 |
M은 동력차, T는 무동력차입니다. 수치는 1편성 기준입니다.
E8 operator features · March 2025; manufacturer engineering description · May 2026
| Bogie snow protection | Heaters fitted to the bogie area |
|---|---|
| Ride control | Full active suspension on every car |
| Toilet resilience | Battery power keeps selected flush toilets usable during prolonged outages |
| Bogie structure | Bolsterless bogies with active suspension 2 |
The bogie heaters address snow adhesion; battery-backed toilet power preserves a passenger function during a long outage. The latter is a service-power feature, not a claim of battery traction.
히타치는 E6 기반 구성과 부품 공용화를 신뢰성 향상 및 유지보수 비용 절감 방안으로 설명합니다. E8의 주변환장치도 E5~E7의 구동 시스템 설계 방식을 따르지만, 이것만으로 개별 전동기의 정격 출력이 같다고 볼 수는 없습니다.
In a typical row, A and D are beside the windows, B and C beside the aisle. In Green car 11, row 7 has only seats A and D; in car 12, rows 1–3 and 11 have fewer seats. Use the operator’s diagram for those rows.
| 그린차 | Car 11 | 2 + 2 |
|---|---|---|
| 보통차 | Car 12 | 2 + 2 |
Seat plans and sources · JR東日本 · E8
확인일 2026-11-07