SJ D

D
A preserved D
Type and origin
Power typeElectric
BuilderASEA
Build date1925-1943
Total produced333
Specifications
Configuration:
  UIC1′C1′
Gauge1,435 mm (4 ft 8+12 in)
Wheel diameter1,530 mm (60.24 in)
Wheelbase(?)
Length13,000 mm (42 ft 7+34 in) over buffers
Loco weight80.4 tonnes (79.1 long tons; 88.6 short tons) (steel)
79.5 tonnes (78.2 long tons; 87.6 short tons) (wood)
Electric system/s15 kV  16+23 Hz AC catenary
Current pickup(s)Pantograph
Performance figures
Maximum speed70 km/h (43 mph),
later 75 km/h (47 mph) (Dg)
75 km/h (47 mph),
later 100 km/h (62 mph) (Ds)
100 km/h (62 mph) (Dk, Du, Du2)
110 km/h (68 mph) (Dr2)
120 km/h (75 mph) (Dr)
Power output1,220 kW (1,640 hp) (Ds, Dg)
1,660 kW (2,230 hp)
(Dg, later)
1,470 kW (1,970 hp) (Dk)
1,840 kW (2,470 hp) (Du, Du2)
Tractive effort141 kN (32,000 lbf) (Ds)
187 kN (42,000 lbf) (Dg, original)
216 kN (49,000 lbf) (Dg, later)
151 kN (34,000 lbf) (Df, original)
161 kN (36,000 lbf) (Df, later)
Career
OperatorsStatens Järnvägar
Numbers101-729 (with gaps)
Retired1988

D is a series of locomotives used by Swedish State Railways (Swedish: Statens Järnvägar, SJ). 333 units were built by ASEA between 1925 and 1943. It was used for both passenger and freight trains until it was taken out of service in 1988.