PHASE CONNECTION BETWEEN AN INVERTER OR CONVERTER AND AN ELECTRIC MACHINE, TOGETHER WITH A METHOD FOR ESTABLISHING AN ELECTRICAL CONNECTION, AND ELECTRICAL DRIVE DEVICE

A phase connection for electrically conductively connecting an inverter to a busbar of an electric machine, having a housing part having a housing wall, the housing wall having a first side and a second side that is different from the first side, and an opening extending between the first side and the second side being formed in the housing wall, and having a load busbar which is routed through the opening and has a first connecting section which is routed beyond the first side and is formed at least in sections from soft-annealed copper and/or contains soft-annealed copper.