... /400V,220/380V,120/220V,240/415/V, etc.3) Engine models: Perkins 403C up to 4012TAG4) Alternator: Stamford, Marathon, Leroy ... base tank9) open, silent, trailer, weather proof canopy are optional.Engine:1) 3,4,6,12 stroke2) closed water-cooled or ... other type4) Rated speed: 1500/1800RPM,IP21 or IP235) Regulator: automatic, deviation rate:±5%6) Power factor:0.8 or 1 ...