Patent ID: 7924550
Filing Date: 2011-04-12
Classification: H02B

Abstract:
1. A polyphase line protection module comprising: two mounting panels; a plurality of phase assemblies, wherein each of the plurality of phase assemblies comprises an AC contactor and at least one line protection device, with the at least one line protection device and an AC contactor for the each of the plurality of phase assemblies being arranged on top of each other; a bursar pack comprises a first busbar forming an AC supply line; and a second busbar forming an AC output line, wherein the busbar pack arranged between the two mounting panels, and the busbar pack having connections on respective end faces and narrow faces of the busbar pack; and a cover covering a front face of the plurality of phase assemblies, wherein the plurality of phase assemblies are arranged one above another in front of the connections on the narrow faces of the busbar pack and electrically conductively connected to the connections on the narrow faces of the busbar pack and wherein each of the two mounting panels is connected to a flat face of the busbar pack.