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Class Number: M-301 to M-414
Number Built: 114
Year in Service: 1997/99
Power Type: Electric
Service Type: Underground
Gauge: 1435 mm
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Technical Data

Measures:  
Weight:
Tare (Car) 29,0 t
Tare (Trailer) 19,2 t
Maximum Load (M) 40,3 t
Maximum Load (R) 31,6 t

Capacity (Car):
Seating Places 40
Standing Places (6 passengers / m2) 122
Total 162
Dimentions:
Lenght (Car) 16.240 mm
Lenght (Trailer) 16.090 mm
Width 2.789 mm
Height 3.523 mm
Gauge 1.435 mm

Capacity (Trailer):
Seating Places 48
Standing Places (6 passengers / m2) 130
Total 178

Performances (C+C):
Maximum Speed 72 kms/h
Maximum Acceleration 1,3 m/s2
Medium Deceleration 1,2 m/s2
Emergency Deceleration 1,4 m/s2

Performances (C+T+C):
Maximum Speed 72 kms/h
Maximum Acceleration 1,0 m/s2
Medium Deceleration 1,0 m/s2
Emergency Deceleration 1,4 m/s2
Brakes:
Service Brakes Electrodynamic (Rheostatic or Regenerative)
Emergency Brakes Pneumatic + Electromagnetic
Stopping Brakes Electropneumatic
Parking Brakes Spring Type, Incorporated in a Brake Cylinder

Electrical Characteristics:
Feeding Tension 750 V dc
Power Instalada (per car) 4 x 175 kW

Traction System:
Tension Ondulator with GTO
Three-Phase Asyncronous Motor with Double Squirrel Cage
Body:

Self-Supporting Stainless Steal with High Strength Steel Top

Portas – tipo ladeante, de comando electrónico


Bogie:
Type Twin-Motor
Primary Suspension Rubber, MEGI type
 
Secundary Suspension Pneumatic Springs
Transmission Ratio 1 : 7,45


Number Built 114 Builder Sorefame / Bombardier
    In Service Date 1997

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