DBAG Class 483

DBAG Classes 483 & 484
DBAG Classes 483 & 484
	Class 483 units working a service on the Schöneweide–Spindlersfeld branch line
In service	1 January 2021 – present
Manufacturer	Stadler-Siemens consortium
Assembly	Stadler Pankow GmbH
Built at	Szolnok, Hungary (bodyshells); Pankow, Berlin (assembly);
Constructed	2020–2023
Number built	Class 483: 21 units; Class 484: 85 units; ;
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);
Operator	S-Bahn Berlin GmbH
Depot	Grünau
Specifications
Car body construction	Aluminium
Train length	Class 483: 36.8 m (120 ft 9 in); Class 484: 73.6 m (241 ft 6 in);
Width	3.140 m (10 ft 3.6 in)
Height	3.600 m (11 ft 9.7 in)
Floor height	1.000 m (3 ft 3.4 in)
Doors	Double-leaf sliding plug,; each 1.300 m (4 ft 3.2 in) wide; (3 per side per car)
Wheel diameter	820 mm (32 in) (new)
Wheelbase	Bogies: 2.100 m (6 ft 10.7 in)
Maximum speed	100 km/h (62 mph)
Traction motors	asynchronous 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 effort	Starting: 104 kN (23,000 lbf)
Acceleration	Max.: 1.0 m/s2 (3.3 ft/s2)
Electric systems	750 V DC third rail
Current collection	Contact shoe
UIC classification	Class 483:; (1A)Bo′+Bo′(A1); Class 484:; (1A)Bo′+Bo′(A1)+(1A)Bo′+Bo′(A1);
Safety systems	Mechanical train stop; ZBS;
Coupling system	Scharfenberg
Multiple working	Within class (max. 8 cars)
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Notes/references
	Sourced from except where otherwise noted.

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.