loco-info.com - Swedish State Railways U

General
Built	1926, 1930-1954	1933	1955-1956	1987-1991
Manufacturer	ASEA, NoHAB, AB Svenska Järnvägsverkstäderna
Axle config	C
Gauge	4 ft 8 1/2 in (Standard gauge)

Dimensions and Weights
Length	31 ft 5 15/16 in		35 ft 1 1/4 in	31 ft 5 15/16 in
Service weight	102,515 lbs	108,467 lbs	111,113 lbs
Adhesive weight	102,515 lbs	108,467 lbs	111,113 lbs
Axle load	34,172 lbs	36,156 lbs	37,038 lbs

Boiler

Boiler

Variant	Ua, Ub	Uc	Ud	Rebuilt Ue, Uf

Power Plant

Power Plant

Power
Power source	electric - AC
Electric system	15.000 V 16⅔ Hz
Continuous power	691 hp (515 kW)	818 hp (610 kW)	966 hp (720 kW)	1,234 hp (920 kW)
Top speed	28 mph		37 mph
Starting effort	33,047 lbf

Calculated Values
Factor of adhesion	1 : 3.10	1 : 3.28	1 : 3.36
Power-to-weight ratio	0.0067 hp/lb	0.0075 hp/lb	0.0087 hp/lb	0.0111 hp/lb
Adhesive weight/Total	1 : 1.00

electric locomotive

switcher

last changed: 08 2023

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