Modification Sales is a process that supports change of functionality of a REX640 relay that has been already delivered from the factory. The Modification Sales order offers the same flexibility as the original relay order.
The Modification Sales process is based on the relay serial number. Each relay to be modified is handled individually. This applies to quoting, ordering, delivery and installation of the modification. One relay can be modified several times but the precondition for an additional modification is that the previous modification has been installed to the relay.
Modification Sales is available for the asset owners and their delegated service providers. ABB Service can also perform the necessary modifications even for turnkey deliveries.