Italvibras MVSI 15/400-S02 vibrator kg. 412 USED WORKING General characteristics Power supply Three-phase voltage from 24V to 690V, at 50Hz or 60Hz or single-phase 100-130V at 60Hz and 200-240V at 50Hz. Polarity 2, 4, 6 and 8 standard poles, 10 and 12 special poles on request. Operation Continuous service (S1) at maximum declared centrifugal force and electrical power. Centrifugal force Extended range up to 30500 Kgf. (300 kN). Insulation class Class F (155°C), class H (180°C) on request. Electric motor Asynchronous three-phase and single-phase type. Winding insulated by vacuum encapsulation up to size 35; via a “drop by drop” system with class H resin for larger sizes. The rotor is die-cast aluminium (squirrel cage).