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Class Number:
A-1 to A-80
Number Built:
80
Year in Service:
1959/75
Power Type:
Electric
Service Type:
Underground
Gauge:
1435 mm
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Technical Data
Measures:
Weight (per car):
Tare
35 t
Maximum Load
47,1 t
Capacity:
Seating Places
36
Standing Places
(6 passengers / m2)
137
Total
173
Dimentions:
Lenght
16.000 mm
Width
2.700 mm
Height
3.450 mm
Gauge
1.435 mm
Electrical Characteristics:
Feeding Tension
750 V dc
Power Instalada
(per car)
4 x 100 kW
Performances:
Maximum Speed
60 kms/h
Maximum Acceleration
0,9 m/s2
Medium Deceleration
0,9 m/s2
Emergency Deceleration
1,27 m/s2
Brakes:
Service Brakes
Rehostatic
Emergency Brakes
Pneumatic + Electromagnetic
Stopping Brakes
Pneumatic
Parking Brakes
Manual
Traction System:
Conventional Type
Serial Excited DC Motors
Body:
Welded Construction in Painted Self-Supporting Mild Steal
Portas – de correr por dentro, de comando pneumático.
Bogie:
Type
Twin-Motor
Primary Suspension
Leaf Springs
Helical Springs
Secundary Suspension
Helical Springs
Transmission Ratio
1 : 6,23
Number Built
80
Builder
Linke-Hoffman Busch
In Service Date
1959 - 24 Units, 1964 - 14 Units, 1972 - 12 Units, 1975 - 10 Units
Withdrawn Date
31/01/2000 (Units A-1 and A-2 Restaured and Preserved fos Special Ocasions)
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