SNCF Class BB 22200

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SNCF Class BB22200
SNCF Class BB22200
BB 22207 at Nantes on 31 August 2001.
Power type Electric
Builder Alsthom
Build date 1976-1986
AAR wheel arr. B-B
UIC classification B'B'
Gauge 1,435 mm (4 ft 8½ in)
Length 17.48 m
Total weight 90 t
Electric system(s) 25 kV 50 Hz AC
1500V DC
Current Collection method(s) Pantograph
Traction motors 2 × Alsthom TAB674
Top speed 160/200 km/h
Power output 4360/5600 kW
Tractive effort 294 kN (Max)
Locomotive brakes Air
Train brakes Air
Career SNCF
WikiProject Trains
{{Infobox Locomotive Auto}}

The BB 22200 is a class of electric locomotives in service with the French railways SNCF, built by Alsthom between 1976-1986. They are a polycurrent version (1500 CV direct current and 25 kV 50 Hz AC) of the BB 7200 and BB 15000 classes[1], with which it shares the exterior appearance. Thanks to this characteristic they can run in all French electrified lines.

After the first test held in 1976, the BB 22200 were introduced on the Marseille-Nice-Ventimiglia line in southern France-northern Italy. The following year they started to haul long course trains such as the Train Bleu (1000 km from Ventimiglia to Paris) and the car transport train Marseille-Paris.

The BB 22200 are capable of a maximum speed of 160 km/h. 8 engines, having a maximum power of 5600 kW, were equipped for services up to 200 km/h and can work on TGV lines.

Between 1994 and 1995 nine BB 22200 were used for hauling freight trains through the Channel Tunnel as the Class 92 locomotives were not yet delivered. These were numbers 22379/380/399-405.[2] For use on British railways these locomotives were allocated the UK traction number Class 22.[3]

[edit] References

  1. ^ The designation "22000" is in fact the sum of 7200 and 15000
  2. ^ Haydock, David; Fox, Peter (1999). European Handbook No.4 French Railway Locomotives & Multiple Units. Platform 5, Sheffield. ISBN 1872524877. 
  3. ^ TheRailwayCentre.Com. The all-time guide to the UK Traction Classification System. Retrieved on 2008-01-13.


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