MR-90

MR-90
An MR-90 at Deux-Montagnes in 2005.
Manufacturer	Bombardier Transportation
Replaced	CN electric multiple unit
Entered service	1995
Number built	58
Number in service	58
Fleet numbers	Motor: 400-456 (even) Trailer: 401-449 (odd) Trailer with cab: 481-487 (odd)
Operator(s)	Agence métropolitaine de transport (AMT)
Line(s) served	AMT Deux-Montagnes
Specifications
Car length	26,010 mm (85 ft 4 in) (over couplers)
Wheel diameter	864 mm (34.0 in)
Wheelbase	2,642 mm (8 ft 8.0 in) (truck)
Maximum speed	120 km/h (75 mph) (design) 109 km/h (68 mph) (service)
Weight	Motor: 57,169 kg (126,036 lb) Trailer: 44,465 kg (98,029 lb) Trailer with cab: 45,372 kg (100,028 lb)
Power supply	25 kV AC 60 Hz
Current collection method	Pantograph
UIC classification	BoBo-2’2’ (married pair)
Bogies	2
Braking system(s)	Air
Track gauge	1,435 mm (4 ft 8 ^1⁄2 in)

The MR-90 is a class of single-level electric multiple unit(EMU) railcars built in 1994-1995 by Bombardier Transportation for the Société de Transport de la Communauté Urbaine de Montreal (STCUM) and now operated by the Agence Metropolitaine de Transport (AMT). These cars were ordered when the Deux-Montagnes line was completely rebuilt from 1993 to 1995 and all the equipment and infrastructure was replaced.

Specifications

General Data:

• Type of vehicle: Electric Multiple Unit
• Quantity: 58
• Years ordered: 1992
• Years of commissioning: 1994-1995

Technical / Performance Data:

• Battery Voltage:
  700 Vac / I phase / 60 Hz
  480 Vac / 3 phase / 60 Hz
  120 Vac / 60 Hz
  37.5 Vdc
• Car makeup: 29 powered cab cars, 25 trailers, 4 trailer cab cars
• Maximum train consist: 5 married pairs
• Number of traction motors: 4 per power car
• Traction Motors: Siemens AC Traction Motors
• Power output: 284 kW / 380 hp per motor
• Initial acceleration: 2.4 km/h/s (1.5 mphps)
• Maximum service deceleration: 3.2 km/h/s (2.0 mphps)
• Maximum emergency deceleration: 4 km/h/s (2.5 mphps)
• Maximum buff load: 3,558 kN / 800,000 Ib

Capacities:

• Seated passengers (summer):
  Power car: 88
  Trailer car: 88
  Trailer cab: 80
• Seated passengers (winter):
  Power car: 88
  Trailer car: 92
  Trailer cab: 88
• Standing passengers: 126
• Wheelchair locations: Two per car
• Bicycle racks (Summer): Two per trailer cab

Dimensions and Weights:

• Length over couplers: 26,010  mm / 85’ 4’’
• Overall width: 3,200 mm / 10’ 6’’
• Rail to roof height: 3,937 mm / 12' 11"
• Rail to top of floor height: I, 295 mm / 51"
• Rail to top of equipment height, except pantograph: 4,420 mm / 14' 6"
• Doorway width (side center doors): 1,270 mm / 50’’
• Doorway height (side center doors): 1,905 mm / 6' 3"
• Doorway width (side end doors): 1,219 mm / 48"
• Doorway height over first step (side end doors): 2,413 mm / 7' 11 "
• Floor to ceiling height (high ceiling): 2,159 mm / 7' 1"
• Floor to ceiling height (low ceiling): 2,006 mm / 6' 7"
• Truck center distance: 18,136 mm / 59' 6"

^[1]

External links

• MR-90 at Mont-Royal Crossing
• MR-90 at Mont-Royal Station
• High Quality MR-90 departing Sunnybrooke Station
• MR-90 departing Canora Station

References

1. page 5