GE AC4400CW
GE AC4400CW series | |
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Union Pacific GE AC4400CW # 6670
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Manufacturer: | General Electric |
Year of construction (s): | 1994-2004 |
Axis formula : | Co'Co ' |
Gauge : | 1435 mm ( standard gauge ) |
Length over coupling: | 22.3 m |
Service mass: | 189-196 tons |
Top speed: | 120 km / h |
Hourly output : | 3,280 kW |
Motor type: | 7FDL-16, diesel V 16 |
Power transmission: | electric |
Number of traction motors: | 6th |
The GE AC4400CW is a series of 6-axle diesel-electric locomotives from the US locomotive manufacturer General Electric (GE).
A total of 2,598 machines of this series were manufactured. This makes the AC4400CW one of the most built locomotives in the world.
development
The AC4400CW is a further development of the GE Dash 9-44CW series and is largely identical to it. The most obvious difference between the vehicles and the Dash 9 is the additional housing on the left-hand side of the vehicle, in which the inverters are housed. The main difference between a GE Dash 9-44CW and an AC4400CW is the three-phase drive technology .
construction
As the type designation AC4400CW describes, this machine is a diesel locomotive with diesel-electric drive in alternating current ( AC ) with 4,400 hp = 3,280 kW . The diesel engine drives a three-phase synchronous generator, which supplies the three-phase asynchronous motors with electricity. The drive motors are each controlled individually by an inverter . The machines run on three-axle bogies ( wheel arrangement Co'Co 'American term C -C) and large (English w ide body) cab . The series designation is made up of the components marked in italics. The machines are driven by a 16-cylinder diesel engine from the 7FDL-16 series.
First time customer (as of 1996)
society | ordered machines | Numbering (internal company) | Remarks |
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American railways | |||
Burlington Northern Santa Fe | 121 | 5600-5715, 5838-5840 | |
Chicago and North Western Railway | 60 | today Union Pacific Railroad | |
CSX Transportation | 197 | 1-197 | |
Southern Pacific Railroad | 279 | 100-378 | today Union Pacific Railroad |
Union Pacific Railroad | 28 | 9862-9887, 9997-9999 | |
Canadian railways | |||
CP rail system | 83 | 9500-9582 |
literature
- Keith Thompson, "General Electric's AC4400CW", in: Model Railroader Edition April 1996, Kalmbach Publishing Co., ISSN 0026-7341 p. 88ff.
- Greg McDonnell: Locomotives - The modern Diesel & Electric Reference. The Boston Mills Press, Ontario, Canada 2008 ISBN 1-55046-493-0 , ISBN 978-1-55046-493-1