description NJT ALP-45DP Overview
The ALP-45DP is an electro-diesel dual-mode locomotive manufactured by Bombardier Transportation for New Jersey Transit and Exo in Montreal. Entering service in 2011, it is designed to operate on both 25 kV AC overhead catenary lines and conventional diesel power. This flexibility allows commuter trains to transition seamlessly between electrified and non-electrified track segments without changing locomotives. It is primarily utilized for regional passenger rail services connecting New Jersey with New York City.
help NJT ALP-45DP FAQ
What does ALP-45DP mean on the New Jersey Transit locomotive?
The ALP-45DP is a dual-mode locomotive that can use electric overhead power or diesel power. That lets one locomotive work across routes with different power systems.
Can the ALP-45DP run under overhead wires and on diesel?
Yes, it operates from 25 kV AC overhead catenary and can also run on conventional diesel power. This combination is the main mechanical feature of the ALP-45DP.
Who built and operates the ALP-45DP?
Bombardier Transportation manufactured the locomotives in Montreal for New Jersey Transit and Exo. The type entered service in 2011.
Why was the ALP-45DP useful for commuter rail?
A dual-mode locomotive can continue from an electrified section onto a diesel-only section without changing locomotives. The ALP-45DP does this by combining 25 kV AC electric operation with diesel power.
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