On May 5, 2009, Bombardier and Alstom announced they received an order for 83 Class 430 train sets (including an option for another 83 sets) to replace the Class 420 from 2012 on.
On May 5, 2009, Bombardier and Alstom received an order for 83 Class 430 train sets (including an option for another 83 sets) to replace the Class 420 trains from 2012.