TALGO 250 (RENFE S130)
TECHNICAL SPECIFICATIONS
Traction Electric
Power supply 25 kV, 50 Hz / 3 kV c.c.
Power installed 2400 kW c.a. /2000 kW c.c.
Power equipments Two identical and independent
Bogies Bo - Bo
Wheelbase 2,8 m
Front design Aerodynamic. Optimized for pressure waves and lateral winds
Pneumatic brake equipment Two disc brakes per axle
Electric brake equipment Regenerative (2400 kW) and rheostatic (2000 kW)
Length 20 m
Maximum width 2.96 m
Height 4 m
Maximum commercial speed 250 km/h
Maximum lateral acceleration in curve 1.2 m/s2
Track gauge 1435 mm / 1668 mm
Traction Electric
Traction units 2
Maximum passenger coaches 11
Tractive axles 8
Maximum number of axles per train 20
Maximum axle weight 18 t.
Maximum train length 183 m
Sense of travel Bidireccional (“push - pull”)
Type of operation Single trainset or multiple mode
COACHES
CARBODIES
Lightweight, airtight, pressurized for tunnels and
crossings. Very low weight per seat.
COUPLING BETWEEN CARS
Articulated with anti-overturning and anti-vertical hunting
mechanisms.
CENTER OF GRAVITY
Very low, improving stability on travel.
ROLLING ASSEMBLIES
Single axles, with independent wheels and Talgo RD
system, located between cars.
ROLLING ASSEMBLY AXLES
Permanently steered that keep the wheels parallel to the
track on both straight and curved stretches.
MAIN SUSPENSION
Talgo Pendular type, pneumatic, with natural carbody
tilting.
BRAKING
Pneumatic over four discs per shaft. Anti-lock brake
system.
AIR-CONDITIONING UNITS
Located underframe.
SAFETY AND CONTROL
Intelligent computerized system for continuous control of on-board systems.
ACCESSIBILITY
Platform height close to the level of the floor of the car. 815 mm passageway between cars.
SEATS
Reclining and rotating. Equipped with footrests.
PASSENGER COMMODITIES
Video and individual audio with channel selector (4 music channels and 2 video channels) and sound volume control.
In Club Class, individual video screens with three channel selections.
Interior and exterior electronic information panels.
GPS-based passenger information system.
Automatic audio and video information notices.
SEAT PRIVACY
Individual reading lights and tables.
Power outlets for laptop computers or mobile telephones.
CAR TYPES
Total seats: 299. Coach class end car (20 seats), Coach class (36 seats), Bistro cars, First
Class (Handicapped) (22+1 seats), First class (26 seats) and First class end car (14 seats).
First Class cars with special facilities for wheelchair-bound passengers (1 seats).
TALGO PENDULAR SYSTEM
• This is a unique and simple system based on the elevation of the
suspension above the Centre of Gravity of the carbodies. This system is
used to reduce the lateral forces that affect passengers when traveling on
curves.
• The carbodies act under the effect of natural ( centrifugal ) forces without
any loss of safety and comfort levels, thanks to the steered wheels and the
unique talgo wheelset assembly characteristics...
… carbodies tilt towards the interior of the curves in direct relationship to the
travelling velocity...
… reducing the values of lateral forces that act upon the passengers...
… thereby enabling a 25% increase in travel
speed when traveling on a curve, provided
that the tracks' resistance characteristics
are appropriate.
... reducing the levels of the wheel-rail
interactions allowing to increase speeds in
curves without affecting safety.
TALGO RD
• TALGO's RD System, used to change
automatically the distance between the wheels
of the axles, has been successfully used since
1968 in variable-gauge axles of Talgo's trains.
• The TALGO RD System permits the automatic change of the distance between the wheels of the
railway vehicles in order to make possible the running on different gauge tracks.
• The TALGO RD system can be applied to different models of passenger coaches, power heads,
locomotives and freight wagons with full security and reliability, through standard /Spanish and
Russian / standard gauge Railway networks.
• The change is made without human intervention while the train is running at low speed (15 Km/h)
through a special installation fixed on the track in between the tracks of different gauges.
http://www.talgo.es/
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