The British Rail Class 91 is a class of 140 mph (225 km / h), 4.54MW / 6,300 hp electric locomotives ordered as a component of the East Coast Main Line modernisation and electrification programme of the late 1980s.
The British Rail Class 91 is a class of 140 mph (225 km / h), 4.54MW / 6,300 hp electric locomotives. They were ordered as part of the East Coast Main Line modernisation and electrification programme of the late 1980s.