Silverliner V

Silverliner V
SEPTA No. 834 on the Warminster Line approaching Hatboro station
RTD No. 4028 on the A Line at Denver Airport station.
In service
  • SEPTA: 2010–present
  • RTD: 2016–present
ManufacturerHyundai Rotem
Built atSouth Philadelphia, Pennsylvania
Family nameSilverliner
Replaced73 Silverliner II and Silverliner III's (SEPTA)
Constructed2009–2016
Number built
  • Total: 186
  • SEPTA: 120
  • RTD: 66
Fleet numbers
  • SEPTA: 701–738, 801–882
  • RTD: 4001–4066
Capacity
  • SEPTA: 107 (single car), 109 (married pair car)
  • RTD: 91 per car
Operators
Specifications
Car body constructionStainless steel
Car length85 ft 1.5 in (25,945 mm)
Width10 ft 6 in (3,200 mm)
Height14 ft 8 in (4,470 mm)
Floor height4 ft 3 in (1.30 m)
Doors
  • SEPTA: 3 per side, 2 with traps
  • RTD: 2 per side
Maximum speed
  • Service:
  • 110 mph (180 km/h) (SEPTA)
  • 79 mph (130 km/h) (RTD)
  • Design: 110 mph (180 km/h)
Weight146,600 lb (66,500 kg)
Traction systemMitsubishi Electric IGBTVVVF inverter
SEPTA: MAP-204-A12VD185
Traction motorsMitsubishi Electric 3-phase AC induction motor
SEPTA: MB-5127-A
Acceleration3 mph/s (4.8 km/(h⋅s)) up to 30 mph (48 km/h)
Deceleration
  • Minimum reduction: 0.4 mph/s (0.64 km/(h⋅s)) up to 50 mph (80 km/h)
  • Suppression: 1.6 mph/s (2.6 km/(h⋅s)) up to 50 mph (80 km/h)
  • Full service: 2.5 mph/s (4.0 km/(h⋅s)) up to 50 mph (80 km/h)
  • Emergency: 3 mph/s (4.8 km/(h⋅s))
Electric systems
Current collectionPantograph
UIC classificationBo′Bo′
AAR wheel arrangementB-B
BogiesBolsterless, GSI 70
Braking systemsPneumatic, one outboard disc, one tread per wheel
Dynamic/Regenerative
Coupling systemWABCO Model N-2
Track gauge4 ft 8+12 in (1,435 mm) standard gauge

The Silverliner V is an electric multiple unit railcar designed and built by Hyundai Rotem. It is used by Philadelphia's SEPTA Regional Rail and Denver's Regional Transportation District. This is the fifth generation railcar in the Silverliner family of single level EMUs.