JR East ‘s E491 Inspection Train “East-i”
This is one of three inspection trains operated by JR East. E491 is a dual voltage train, as JR East uses two different voltages, and operates across the conventional electrified lines.
The other two inspection trains are:
E926 – East-i for shinkansen lines, including Akita and Yamagata Shinkansen lines
E193 East-D which is used on conventional non electrified line.
TS Japan Railway Travel Planning Company Limited ・TS日本鉄道旅行企画株式会社
AloJapan.com