DBAG Class 422

DBAG Class 422
422 027 at Dortmund-Westerfilde station
ManufacturerAlstom, Bombardier
Constructed2007–2011
Entered service2008
Number built84
OperatorsDeutsche Bahn AG
Lines servedS-Bahn Rhein-Ruhr
Specifications
Car length69.43 metres (227 ft 9+716 in)
Width3,020 millimetres (9 ft 10+78 in)
Height4,033 millimetres (13 ft 2+34 in)
Floor height1,025 millimetres (40.4 in)
Platform height960 mm
Doors12
Maximum speed140 km/h
Weight112t
Power output2,350 kW
Power supplyElectric
Electric system(s)15 kV 16.7 Hz
UIC classificationBo'(Bo')(2')(Bo')Bo'
Braking system(s)Electric, air
Safety system(s)Sifa, PZB
Track gauge1,435 mm (4 ft 8+12 in)

The Class 422 is a series of four-car electric multiple units that are a derivative of the DBAG Class 423. The two inner cars in the set are designated as Class 432 vehicles.