MR-90

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MR-90
MR-90
An MR-90 at Deux-Montagnes in 2005.
ManufacturerBombardier Transportation
ReplacedCN Boxcab Electric, CN electric multiple unit
Constructed1994 - 1995
Entered service1995
Number built58
Number in service58
Fleet numbersMotor: 400-456 (even)
Trailer: 401-449 (odd)
Trailer with cab: 481-487 (odd)
Operator(s)Exo
Line(s) servedDeux-Montagnes (Exo)
Specifications
Train lengthOne married pair, 52,020 mm (170 ft 8 in) over Type H couplers
(length over coupler pulling faces)
Maximum five married pairs, 130,050 mm (426 ft 8 in) over Type H couplers
Car length26,010 mm (85 ft 4 in) over Type H coupler and to half way of drawbar
Wheel diameter864 mm (34 in)
Wheelbase2,642 mm (8 ft 8 in) (truck)
18,136 mm or 59 ft 6 in truck centers
Maximum speed120 km/h (75 mph) (design)
109 km/h (68 mph) (service)
WeightMotor: 57,169 kg (126,036 lb)
Trailer: 44,465 kg (98,029 lb)
Trailer with cab: 45,372 kg (100,028 lb)
Traction motors4 Siemens AC / car
Power output284 kW or 381 hp per traction motor
Acceleration2.4 km/(h⋅s) or 1.5 mph/s
Deceleration3.2 km/(h⋅s) or 2.0 mph/s
emergency: 4 km/(h⋅s) or 2.5 mph/s
Auxiliaries700 V AC / one phase / 60 Hz
Power supply480 V AC / three phase 60 Hz - 120 V AC / 60 Hz - 37.5 V DC
Electric system(s)25 kV AC 60 Hz catenary
Current collection methodPantograph
Bogies2
Braking system(s)Air
Track gauge1,435 mm (4 ft 8 12 in) standard gauge

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 Exo. 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[edit]

General Data:

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

Technical / Performance Data:

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 use): Two per trailer cab

Dimensions and Weights:

  • Length over Type H coupler and to half way of drawbar: 26,010 mm or 85 ft 4 in
  • Overall width: 3,200 mm or 10 ft 6 in
  • Rail to roof height: 3,937 mm or 12 ft 11 in
  • Rail to top of floor height: 1,295 mm or 51 in
  • Rail to top of equipment height, except pantograph: 4,420 mm or 14 ft 6 in
  • Doorway width (side center doors): 1,270 mm or 50 in
  • Doorway height (side center doors): 1,905 mm or 6 ft 3 in
  • Doorway width (side end doors): 1,219 mm or 48 in
  • Doorway height over first step (side end doors): 2,413 mm or 7 ft 11 in
  • Floor to ceiling height (high ceiling): 2,159 mm or 7 ft 1 in
  • Floor to ceiling height (low ceiling): 2,006 mm or 6 ft 7 in
  • Truck center distance: 18,136 mm or 59 ft 6 in

[1]

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