SNCF Class BB 15000

SNCF BB 15000
BB 15007 in Multiservices livery at the Gare d'Amiens in 2010
Type and origin
Power typeElectric
BuilderAlstom & MTE
Build date1971 – 1978
Specifications
Configuration:
 • UICB'B'
Gauge1,435 mm (4 ft 8+12 in) standard gauge
Length17.48 m (57 ft 4 in)
Width3.05 m (10 ft 0 in)
Height4.29 m (14 ft 1 in)
Loco weight82 t (81 long tons; 90 short tons)
Electric system/s25 kV 50 Hz AC catenary
Current pickup(s)Pantograph
Traction motors1.5 kV DC traction motors controlled by thyristors
Transmission73/44 gear ratio
Safety systemsCrocodile, KVB. SNCF-VFE locomotives also have Memor II+
Performance figures
Maximum speed
  • 160 km/h (99 mph) (service)
  • 180 km/h (110 mph) (design)
Power output
  • 4,420 kW (5,930 hp) max
  • 4,400 kW (5,900 hp) cont
Tractive effort
  • 294 kN (66,000 lbf) max
  • 190 kN (43,000 lbf) cont @ 98 km/h (61 mph)
  • 90 kN (20,000 lbf) regen braking 130 km/h (81 mph)- 0 km/h (0 mph)
Career
OperatorsSNCF-VFE/SNCF-CIC/SNCF-TER
Number in class59
Nicknames"Nez cassés", "BB 4400kW"
First run1971
DispositionSix scrapped, remainder in service

The SNCF class BB 15000 is a class of 25 kV 50 Hz electric locomotives built by Alstom and MTE between 1971 and 1978. Initially 65 locomotives strong, the class was widely deployed on the whole French 25 kV network before being replaced by TGV trains when the LGV Est went into service in 2007.