Alstom UT-3150

Built by Alsthom, Ferrocarriles Vascongados, GE

Top speed

70 km/h

43 mph

Power output

426 kW

571 hp

Weight

34 t

74,957 lb

Track gauge

1,000 mm

Metre gauge

Years built

1962–1967

Axle arrangement

Bo'Bo'

Overview of the Alstom UT-3150

Discover the UT-3150, an electric multiple unit (EMU) with a rich history serving the Basque Railways in Spain.

This versatile train, part of the EuskoTren 3150 class, was constructed between 1962 and 1967 by Alsthom and Ferrocarriles Vascongados, later incorporating GE technology.

It was notably refurbished between 1989 and 1990, ensuring its continued service.

With a top speed of 70 km/h and operating on a 1000 mm gauge, the UT-3150 is designed for efficient regional transport.

Its Bo'Bo' wheel arrangement, a car length of 17.1 meters, and a width of 2.5 meters contribute to its robust design.

Powered by 1.5 kV DC electric systems, it delivers a substantial 426 kW of power output, making it a reliable workhorse for EuskoTren.

Explore the specifications and heritage of this classic Spanish EMU.

Alstom UT-3150 technical specifications

	Value	Imperial / US
Built by	Alsthom, Ferrocarriles Vascongados, GE · 1962–1967
Refurbished	1989 - 1990
Top speed	70 km/h43 mph	43 mph
Power output	426 kW571 hp	571 hp
Electric systems	1.5 kV DC
Track gauge	1,000 mmMetre gauge3 ft 3⅜ in	3 ft 3⅜ in
UIC axle arrangement	Bo'Bo'
Car length	17.1 m56 ft 1 in	56 ft 1 in
Width	2.5 m8 ft 2 in	8 ft 2 in
Height	3.45 m11 ft 4 in	11 ft 4 in
Weight	34 t74,957 lb	74,957 lb