SNCF Class Z 6400

SNCF Class Z 6400
A refurbished Z6400 EMU in the "Grande Ceinture Ouest" version at Saint-Germain-en-Laye
In service	1976–2020
Manufacturer	Alsthom/Carel et Fouché
Constructed	1976–1979
Refurbished	1999–2005
Scrapped	2018–2021
Number built	75 4-car units
Number in service	0 (as of 2021)
Formation	4 cars per trainset
Operators	SNCF
Specifications
Train length	92.430 m (303 ft 2+31⁄32 in)
Car length	15.60 m (51 ft 2+3⁄16 in) driving trailers, 15.79 m (51 ft 9+21⁄32 in) middle cars
Width	2.95 m (9 ft 8+5⁄32 in)
Height	4.295 m (14 ft 1+3⁄32 in)
Doors	3 pairs per side
Wheel diameter	800 mm (31.50 in)
Maximum speed	120 km/h (75 mph)
Traction motors	8
Power output	2,360 kW (3,160 hp)
Electric system(s)	Overhead line, 25 kV 50 Hz AC
Current collector(s)	Pantograph
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge

The SNCF Class Z 6400 electric multiple unit trains were built by Alsthom/Carel et Fouché from 1976 to 1979. They were chiefly used in commuter service to the Gare Saint-Lazare in Paris, serving the northwest Paris suburbs.

Seventy-five of these 4-car units were built for use on suburban service in the west of Paris, operating mainly on the Transilien Line L. The 4-car units were most often used in double-formation as 8-car sets. 43 sets had doors arranged for high platforms, while the remainder were for low platforms.^[1][2]

They were progressively replaced by the Class Z 50000 units with the last commercial service of the Z 6400 running on 4th November 2020. This was earlier than originally scheduled due to a downturn in passengers numbers during the COVID19 pandemic.^[3][4][1]

A refurbished Z6400 EMU in the normal version at Paris-St-Lazare.

• 
  A refurbished set seen heading for Paris-St-Lazare from St Nom la Breteche.

See also

• CPTM (São Paulo commuter rail) operates a partially-forked version of the Z 6400 called CPTM 5000/5400 series (pt), manufactured by the Cobrasma–Francorail consortium in the late-1970s for the then-FEPASA – Ferrovia Paulista S/A on what is now CPTM Line 8

References

1. Haydock, David (2016). French Railways: Locomotives and Multiple Units (6 ed.). Platform 5. pp. 107–108. ISBN 978-1-909431-34-8.
2. Redoutey, Denis (2016). Le Matérial Moteur SNCF en 2016 (7 ed.). Éditions La Vie du Rail. pp. 118–119. ISBN 978-2-37062-040-8.
3. "C'est fini pour les Z6400". 11 January 2021.
4. "Où sont les nouveaux trains ?". 19 January 2018.