Japan National Railways, Model: ED91

ED91 is trial production, remodel from ED45.
type1: ED911
type2: ED9111
type3: ED9121

Built: 1955-57
Purpose: Trial production
Drive: B-B
Current: AC 20kV 50Hz Output: 1200kW, 1000kW, 1300kW
Gross weight: 59.90t, 60.00t