... ) to 5.5kw(7.5hp)4. Power supply: single phase 220V±10%,50Hz, 60Hz5. Three phase 380V±10%, 50Hz, 60Hz 6. Insulation class ... , KBZ615, 80KBS44, 100KBS46, etc 2012/04/24 --- 2017/04/23 CE Ente Certificazione Macchine WM120424/ZFP378 Submersible Pump & MXSM202CG, MXSM203CG, MXSM204CG, MXSM205CG, MXSM206CG ...