Electric Locomotive E464

Italy Passenger<br />

<strong>Electric</strong> <strong>Locomotive</strong> <strong>E464</strong><br />

In February 2007 Bombardier Transportation was<br />

awarded a contract by the Italian Railways (Trenitalia<br />

S.p.A.) for the supply of 150 <strong>E464</strong> electric locomo-<br />

tives. The contract represents the latest follow-on<br />

order signed with Trenitalia from 1996, bringing the<br />

total number to 538 locomotives of the same type.<br />

The locomotive can develop a power of 3 500 kW at the<br />

wheels at up to 160 km/h. The body rests on 2 two-axle<br />

bogies, each equipped with 2 three-phase asynchronous<br />

motors in double star configuration. The water-cooled GTO<br />

converter is composed of two series-connected threephase<br />

bridges. If one bridge should fail, the locomotive can<br />

still operate with full adhesion at reduced power. The<br />

locomotive is designed for 3 kV lines but operation under<br />

1.5 kV DC is possible with reduced performance. The loco-<br />

<strong>Locomotive</strong>s<br />

motive is equipped with a diagnostic and operator guide<br />

system. The medium power <strong>E464</strong> loco series is mainly<br />

intended for regional and interregional passenger services.<br />

It can develop both high acceleration and deceleration,<br />

and is ideally suited to services with many stops.

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<strong>Electric</strong> <strong>Locomotive</strong> <strong>E464</strong><br />

General Data<br />

Track gauge 1435 mm<br />

Clearance gauge UIC 505-1<br />

Type of vehicle Passenger locomotive<br />

Owner Trenitalia S.p.A.<br />

Quantity 538<br />

Commissioned 1999 – 2010<br />

Technical Data<br />

System voltage 3.0 kV DC, 1.5 kV DC<br />

Train power supply 3.0 kV DC<br />

Wheelset arrangement Bo’Bo’<br />

Type of transmission Hollow shaft drive<br />

Axle load 18 t<br />

Number of traction motors 4<br />

Max. traction power 3.5 MW<br />

Max. starting tractive effort 200 kN<br />

<strong>Electric</strong> braking effort (limited) 85 kN<br />

Max. speed 160 km/h<br />

Transmission gear ratio 1:5<br />

<strong>Electric</strong>al Braking regenerative and rheostatic<br />

Control Electronics MITRAC* CC<br />

Diagnostic/operator guide on board<br />

Traction system MITRAC* TC 3100<br />

Bombardier Transportation<br />

Brown Boveri-Strasse 5<br />

CH-8050 Zurich, Switzerland<br />

Tel +41 44 318 33 33<br />

Fax +41 44 318 27 27<br />

www.bombardier.com<br />

*Trademark(s) of Bombardier Inc. or its subsidiaries.<br />

Dimensions and Weights<br />

Length over couplings 15 750 mm<br />

Overall width 2 950 mm<br />

Height over pantographs 4 282 mm<br />

Virtual distance between 7 540 mm<br />

bogie centers<br />

Bogie wheel-base 2 650 mm<br />

Wheel diameter new 1100 mm<br />

Wheel diameter worn 1010 mm<br />

<strong>Locomotive</strong> weight 72 t<br />

Special Features<br />

Automatic fire extinguishing system<br />

Italy<br />

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© 2008, Bombardier Inc. or its subsidiaries. All rights reserved. Printed in Germany/10287/LOC/08-2008/en