... Output: 50/60Hz, 3-phase AC Start: 24V DC battery On&Off: Key or AutoPermanent Magnet Generator Set Diesel ... Engine Option: Cummins, Perkins, Deutz, Levol, Yangdone, Yangmar, Volvo, and other China-made Air/Water-Cooled, Four-Stoke, Wet Cylinder Liner ... Features:Feature Frequency50Hz60HzPower10kva-2000kva12kva-2000kvaConnect Type 3-phase and 4-wire 3-phase and 4-wire Voltage 230/400V (adjustable) ...