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First snow, first problems :-)

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©  Jan 25, 2012


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First snow, first problems :-)



Type: V3A-93-CH-PPC
Builder: RATB-URAC (Uzina de Reparaţii Atelierele Centrale = R.A.T.B.'s Central Workshop)
Years of build: 2006-2010
Units built: 46
Axle formula: B’2’2’B’
Gauge: 1435 mm
Voltage: 750 V DC
Length: 27043 mm
Width: 2390 mm
Height: 3335 mm
Motors: 2
Rated power (total): 240 kW
Max. tractive effort: 71,15 kN
Max. speed: 50 km/h (limited)
Weight (empty): 35,2 t
Weight (full, with 8 pass/m2): 56,2 t
Seats: 38
Standing passengers:
- 4 pass/m2: 140
- 6 pass/m2: 210
- 6,6 pass/m2: 234
Height of the floor: 1035 mm
Height of the floor in low-floor section: 395 mm
Acces doors: 5
Min. curve radius: 18 m
Min. radius of vertical curve: 800 m
Max. declivity: 6%
Wheelbase of the boogie: 1800 mm
Wheel's diameter: new: 700 mm, used 636 mm
Traction system: DC chopper with IGBT
Brakes:
- electrodynamic, recuperative (rheostatic when needed)
- electro-hydraulic station brake with spring
- electromagnetic brake
Static converter:
- DC: 30 V, 120 A
- AC: 3 x 380 V, 50 Hz, 6 kVA
Batteries: 24 V, 205 Ah
Numbers: 131, 136, 172, 224, 264, 306, 4001->4012, 4014->4036, 4045->4049.
The 4xxx numbers replaced scrapped V2A trams and took their old numbers; the 3-digit numbers replaced scrapped V3A trams.
They are assigned to Alexandria and Dudeşti yards and can be found on the tram lines hold by those yards:
Alexandria: 8(rarely), 11(rarely), 32, 41
Dudeşti: 1
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