Rotary control unit for a modular electric switchgear apparatus

摘要

A rotary control unit (1) designed to be associated with an electric switchgear apparatus (5) provided with an opening (11) arranged in a protuberant part (13) through which a rocking hand lever (15) extends, said control unit comprising rotary drive means (25) designed to be coupled with a rotary operating handle, a reversible operating mechanism to transform an angular movement of said drive means into a pivoting movement of said hand lever, and assembly means comprising at least a first pressing part (31) securedly united to said control unit and at least a second pressing part (32) designed to press respectively on a first and a second surface (21, 22) of said protuberant part parallel to said connection panels, said second pressing part being fitted on flexible means (41).