You may know that the Swiss federal railways (SBB) are preparing for the modernization of their Re460 fleet. ABB from Switzerland will deliver the (IGBT) traction converters for the updated machines.
There are 119 locomotives of the SBB Re460 type. SBB's workshops in Yverdon-les-Bains will execute the work on the electrics. The complete project will be completed in 2022.
A first prototype is scheduled to be ready at the end of 2015 and is already called in for the project. The body of Re 460 084-7, «Helvetia» is thoroughly examined, repaired, preserved and repainted. Inside the locomotive all components were removed and conserved. The 084 will leave Yverdon-les-Bains at the end of 2014, still without the new IGBT converters. These will be mounted in 2015. Afterwards the locomotive will be tested for one year. [edit: building in of the IGBT converters is postponed to a later moment]
The complete SBB press statement.