... G, NTA855-G, KTA19-G, KTAA19-G, KT38-G, KTA38-G, KTA50-GAlternator: Stamford, Marathon series Stamford copy Cooling method ... 60HzNumber of Phase:3phase 3wire/ 3phase 4wire 1000KW Open type Cummins Diesel Generator Technical data: Generator ModelGF1000CPrime Power1000kwRated Voltage400/230VCurrent(A ... -exciting, AVR automatic voltage regulationInsulation ClassH 1000KW Open type Cummins Diesel Generator