FUE rotating converters are used to drive the WEBER MT IV motor in head internal vibrators. The extensive range covers all standard AC and 3-phase connections from 230 to 400 V. All standard machines with 200 Hz and either 48 or 250 V can be connected. Single internal vibrators with 200 Hz and either 48 V or 250 V can be connected simultaneously, depending on the number of socket outlets available and the current output requirements. The converters are supplied with either skids and carrying handle or a tubular frame. Each converter also contains a 3 m supply cable with plug connector and a motor protection switch to prevent overloading.