6kw-1000kw copy stamford generator three phase, four line,brushless,voltage:230/400v,240/415v ,frequency:50/60hz 6KW-1000KW Copy Stamford Generator1,Drip-leak-proof structure: (IP23 protection class)2,Insulation class: H3,Adjusting rate of stable voltage: less than 1%4,Transient statevoltage: -15%~+20%5,Wave aberration rate of voltage THD less than 3%technical dataModelOutput (KW)Dimension (MM)G. ...