SNCF Class X 2400

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X 2400
X 2400
The X 2426 at Pont-Audemer
Power type Autorail
Builder Régie Renault/Decauville
Build date 1951 à 1955
Gauge 1,435 mm (4 ft 8½ in)
Length 27,73 m
Locomotive weight 43 t
Engine type 2 moteurs Renault 517
Transmission mecanic
Top speed 120 km/h
Power output 456 kW
Career SNCF
Class X 2400
Number in class 79
Number X 2401 à X 2479
Locale Limoges, Rennes
Retired 1989

SNCF's X 2400 are a class of railcars. The 79 XABDP 2400, unifiés 600 hp were built from 1951 to 1955. They were capable of carrying 12 passengers in 1st class and 56 in 2nd class, they were 27 m long and capable of reaching a top speed of 120 km/h. The railcars were often coupled to trailers of coupled to other units.

Driving cabin of the X 2426.
Driving cabin of the X 2426.

|The class was put into service along the X 3800, Picasso. These 300hp railwars facilitated the phasing out of steam traction and to renew ageing railcar stock. The class was firstly allocated to Limoges and onto the lines of the Massif Central, coupled to XR 8000 trailers. The X 2400 was quickly accompanied by the X 2800 railcars, equipped with one engine only, but more powerful.

Maintenance cost of the X 2400 was greater than the one engined X 2800 and so the class was moved to Rennes. The arrival of the X 2100 and X 2200 railcars precipitated the retirement of the X 2400, the last 2400 retiring in 1989.

The X 2464 was withdrawn from service in 1988 and was modified into a measurement train. It was painted into the Corail livery of dark grey, orange and white. Twelve railcars have been preserved.

Exist two sub-classes of X 2400:

  • XABDP 2401 to 2469 with a weight of 43 t, two 517G Renault engines with 250 kW (340 ch) output.
  • XABDP 2470 to 2479 with a weight of 44.5 t, two Saurer engines with 235 kW (320 ch) output.

[edit] X 2400 in preservation

* X 2402: at Les Hôpitaux-Neufs, CFT Pontarlier-Vallorbe
Motor of the X 2426.
Motor of the X 2426.


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