Class 357 'Electrostar' Profile and Models

Class 357 'Electrostar'

357317 at Southend East in November 2020. ©Superalbs

The British Rail Class 357 Electrostar alternating current (AC) electric multiple-unit passenger trains (EMUs) were built by Adtranz at its Derby Litchurch Lane Works, England, in two batches from 1999 to 2002. They were the first member of the Electrostar family, which also includes Classes 375, 376, 377, 378, 379 and 387, and are the most numerous type of EMU built in the post-privatisation period of Britain's railways. They have the same basic design, bodyshell and core structure as the Turbostar diesel multiple unit (DMU), which is in turn the most common post-privatisation diesel multiple unit family, and both evolved from the Class 168 Clubman design by Adtranz. The 357s are operated by c2c on the London, Tilbury and Southend line.

(Information provided via Wikipedia)

Type of Unit

Electric Multiple Unit - 25kV 50Hz AC Overhead

Builder

Adtranz
Bombardier

Build Dates

1999 to 2002

Total Built

74 sets

Coaches Per Unit

4-car

Power Output

2,000hp

Top Speed

100 mph

Passenger Capacity

222 to 282 seats

Operated By

c2c

Main Duties

Suburban Passenger

In Service Until

Present

Surviving Examples

All in service