User:TU official/Siemens Desiro ET425M

Siemens Desiro ET425M  is an Express Rail Link train which started commercial operation on April 14, 2002. It is one of the Desiro series.

概要
Together with the opening of the KLIA Ekspres and branch lines, twelve organizations (48 cars) were produced from 2001 to 2002. KLIA Express has 8 organizations(32 cars) and branch line has 4 branches(16 cars) are enrolled.

It is based on the DBAG Class 425 train, which is also manufactured by Siemens, and there are many points in common with the Class 425.

Car body
The vehicle has a concatenation structure of four cars of five bogies, and it is bit low floor. The material of the car body is made of an aluminum alloy.

Interior
The inside of the car is based on gray and white. The seats face each other with an all cross seat. A display is installed in the upper part of the car. The door is semiautomatic, and the facilities of the toilet are also equipped. Because of the partial low floor structure, there are steps and tire houses at the end of the car where the bogies is located.

Traction equipment
The control device is a GTO-VVVF inverter control by Siemens "SIBAS 32", and the traction motor is a three-phase induction motor. The bogie has a wheel diameter of 850 mm, the pillow spring is an air spring, and the shaft box support is composed of a coil spring.