ER1 electric trainset

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Electric multiple train unit ER1-234 of Crimean railways
Manufacturer Rīgas Vagonbūves Rūpnīca
Constructed 1957-1962
Number built 259 + 4 separate head carriages
Formation 10 cars
Capacity 1050 seats
Car body construction steel
Car length 19.600 m (64 ft 3.7 in)
Width 3,480 mm (11 ft 5 in)
Acceleration 0.6 m/s2 (2.0 ft/s2)
Deceleration 0.8 m/s2 (2.6 ft/s2)
Electric system(s) 3 kV DC Catenary
Current collection method Pantograph
Coupling system SA3
Track gauge 1,520 mm (4 ft 11 2732 in) Russian gauge

ER1 electric trainset was manufactured by Rīgas Vagonbūves Rūpnīca between 1957 and 1962 for suburban commuting usage within the Soviet Union on lines electrified on 3000 V, DC.

See also[edit]