British Rail Class 397

British Rail Class 397
Civity
Class 397 at Wigan North Western in April 2019
Standard-class interior of a Class 397 unit
Stock typeElectric multiple unit
In service30 November 2019 – present
ManufacturerCAF
Built atBeasain, Spain
Family nameCivity
ReplacedClass 350/4
Constructed2017–2019
Number built12
Number in service12
Formation5 cars per unit:
DMFLW-PTS1-MSL-PTS2-DMSL
Fleet numbers397001–397012
Capacity286 seats (22 first-class, 264 standard)
OwnerEversholt Rail Group
Operators
Depots
Line servedWest Coast Main Line
Specifications
Train length118 m (387 ft 2 in)
Car length
  • DM vehicles:
    24.026 m (78 ft 9.9 in)
  • Intermediate vehicles:
    23.35 m (76 ft 7 in)
DoorsSingle-leaf sliding plug (2 per side per car)
Wheel diameter780–710 mm (31–28 in) (new-worn)
Maximum speed125 mph (200 km/h)
Traction systemCAF Power IGBTVVVF
Gear ratio4.707 : 1 (2-stage reduction)
Acceleration0.92 m/s2 (3.0 ft/s2)
Electric system25 kV 50 Hz AC overhead
Current collectionPantograph
Braking systemsElectro-pneumatic (disc) and regenerative
Safety systems
Coupling systemDellner
Multiple workingWithin class, but not yet authorised
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Notes/references
Sourced from unless otherwise noted.

The British Rail Class 397 Civity is a class of electric multiple unit built by Spanish rolling stock manufacturer CAF for lease to TransPennine Express by Eversholt Rail Group. A total of twelve five-car units were built to operate services on TransPennine North West services between Liverpool Lime Street/Manchester Airport and Edinburgh Waverley/Glasgow Central.

TransPennine Express has branded all of their new fleet under the general name Nova, with the Class 397 units branded as Nova 2. The first unit entered service on 30 November 2019.