DBAG Class 483

Deutsche Bahn Classes 483 and 484 are related fleets of electric multiple unit (EMU) trains ordered by German railway operator Deutsche Bahn for use on the Berlin S-Bahn system. They are designed and manufactured by a consortium of Stadler Rail and Siemens Mobility. The first units entered public service on 1 January 2021.

For classes of trains used on the Isle of Wight, see British Rail Class 483 and British Rail Class 484.
DBAG Classes 483 & 484
Class 483 units working a service on the Schöneweide–Spindlersfeld branch line
In service1 January 2021 – present
ManufacturerStadler-Siemens consortium
AssemblyStadler Pankow GmbH
Built at
Number built
  • Class 483: 21 of 21 units
  • Class 484: 43 of 85 units
  • (as of November 2022)
Formation
  • 2 cars per Class 483 unit
  • 4 cars per Class 484 unit
Fleet numbers
  • 483 001 – 483 021
  • 484 001 – 484 085
Capacity
  • Class 483: 174
    (80 seated, 94 standing)
  • Class 484: 386
    (184 seated, 202 standing)
OperatorsS-Bahn Berlin GmbH
DepotsGrünau
Specifications
Car body constructionAluminium
Train length
  • Class 483: 36.8 m (120 ft 9 in)
  • Class 484: 73.6 m (241 ft 6 in)
Width3.140 m (10 ft 3.6 in)
Height3.600 m (11 ft 9.7 in)
Floor height1.000 m (3 ft 3.4 in)
DoorsDouble-leaf sliding plug,
each 1.300 m (4 ft 3.2 in) wide
(3 per side per car)
Wheel diameter820 mm (32 in) (new)
WheelbaseBogies: 2.100 m (6 ft 10.7 in)
Maximum speed100 km/h (62 mph)
Traction motorsasynchronous 3-phase AC
(6 or 12 total, 3 per car)
Power output
  • Class 483: 840 kW (1,130 hp)
  • Class 484: 1,680 kW (2,250 hp)
Tractive effortStarting: 104 kN (23,000 lbf)
AccelerationMax.: 1.0 m/s2 (3.3 ft/s2)
Electric system(s)750 V DC third rail
Current collector(s)Contact shoe
UIC classification
  • Class 483:
    (1A)Bo′+Bo′(A1)
  • Class 484:
    (1A)Bo′+Bo′(A1)+(1A)Bo′+Bo′(A1)
Safety system(s)
Coupling systemScharfenberg
Multiple workingWithin class (max. 8 cars)
Track gauge1,435 mm (4 ft 8+1⁄2 in) standard gauge
Notes/references
Sourced from except where otherwise noted.
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