The EMD DE30AC and DM30AC are a class of 46 locomotives built between 1997–1999 by Electro-Motive Division in the Super Steel Plant in Schenectady, New York, for the Long Island Rail Road of the Metropolitan Transportation Authority (MTA) in New York. Originally divided equally between the two types, the fleet currently consists of 24 DE30AC ...

DM30AC 503 was damaged in an accident at Huntington on October 23, 2000, when a defective shoe beam caused a 750-volt short circuit with the locomotive's third rail contact shoe, which in turn caused the locomotive to catch fire.

DM30AC #503; Discussion of the past and present operations of the Long Island Rail Road.

The EMD DE30AC and EMD DM30AC are 46 locomotives built in 1997-1999 by Electro-Motive Division in the Super Steel Plant in Schenectady NY for the Long Island Rail Road of the Metropolitan Transportation Authority (MTA) in New York. The DE30AC and DM30AC locomotives replaced aging GP38s, Alco FA1...

EMD DE30AC和DM30AC是由Electro-Motive部门在纽约Schenectady的Electro-Motive部门建造的46种机车，用于纽约大都会运输局（MTA）的长岛铁路。 该机队最初平均分配在两种类型之间，目前由24个DE30AC...

Its February 2000 and nearly new Long Island Rail Road EMD DM30AC's bracket a consist high-balling east through Mineola with one of the first modified horns. As info. the #The503 was the first...

2020年1月9日 · 列车编组为：C3控制车+3节C3拖车+DE30AC或DM30AC型机车，C3型双层车由日本川崎重工制造，共生产了134节，其中C3控制车23节，编号5001~5023。 控制车挂在列尾，相当于在普通的车厢一段加装一个司机室，司机在控制车中可以直接通过控制线操纵机车，相当于把机车二端的司机室挪到了列尾，故列车返回是无需换向，十分方便。 控制车没有动力，需要由DE30AC或DM30AC型机车推动。 C3控制车（拍摄：耿杰） C3控制车侧面（拍摄：耿杰） …

The DE30AC & DM30AC are Passenger locomotives designed & built 1997~1998 by ElectroMotive & Siemens, specifically for the Long Island Rail Road. The Diesel-Electric DE30ACs were numbered LIRR#400~423, the Dual-Mode DM30ACs were numbered LIRR#500~522, & were assigned to PushPull trains with 2~7 Kawaski.C3 BiLevel passenger cars.

The LIRR limit for a single DE/DM30 is six C3 cars. Any train that operates with seven or more C3 cars is double-headed with DE/DM30s on both ends.

The bodies of the DE30AC and the DM30AC are similar; the difference is the ability of the DM30AC to use electric third rail while the diesel engine is off, enabling the locomotive to use the East River Tunnels into New York Penn Station.