Transperth B-series train

The B-series trains are a class of electric multiple unit built by Downer Rail in Maryborough, Queensland for Transperth between 2004 and 2019.

Transperth B-series
B-series 87 (now 087) at McIver station
Interior
In service2004–present
ManufacturerDowner Rail and Bombardier
Built atMaryborough, Queensland
Constructed2004–2019
Entered service2004
Number built234 carriages (78 sets)
Number in service234 carriages (78 sets)
PredecessorA-series
SuccessorC-series
Formation3-car sets
Fleet numbers049-126
   BEA: 4049-4126
   BET: 6049-6126
   BEB: 5049-5126
Capacity240 seated
320 standing
(3-car set as delivered)
OperatorsTransperth
DepotsNowergup, Mandurah, Claisebrook
Lines servedAll Transperth lines
Specifications
Car body constructionStainless steel
Train length72.42 m (237 ft 7+316 in)
Car length
  • 24.21 m (79 ft 5+18 in) (end cars)
  • 24 m (78 ft 8+78 in) (intermediate cars)
Width2,908 mm (9 ft 6+12 in)
Height3.1 m (10 ft 2+116 in)
Floor height1,100 mm (3 ft 7+516 in)
DoorsPlug-style, 2 per side of car
WheelbaseBogie centres:
17.0 m (55 ft 9+516 in)
Maximum speed130 km/h (81 mph)
Weight120 t (120 long tons; 130 short tons)
Traction systemBombardier MITRAC IGBTVVVF
Traction motors8 × 180 kW (240 hp) 3-phase AC induction motor
Power output1.44 MW (1,930 hp)
Deceleration
  • 1.12 m/s2 (3.7 ft/s2) (service)
  • 1.35 m/s2 (4.4 ft/s2) (emergency)
Electric system(s)25 kV 50 Hz AC (nominal) from overhead catenary
Current collector(s)Pantograph
UIC classificationBo′Bo′+2′2′+Bo′Bo′
Braking system(s)Microprocessor controlled blended pneumatic & regenerative dynamic
Safety system(s)Hitachi Rail STS L10000 ATP
Coupling system
Track gauge1,067 mm (3 ft 6 in)
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