... DC battery On&Off: Key or AutoPermanent Magnet Generator Set Diesel Generator SetAlternator Type: permanent magnetOutput: 50/60Hz, 3- ... Alternator Option:Marathon, Stamford, Engga, China-made Brushless PMG (permanent magnet generator), self-excitation2/3 pitch windings design can ... .8 (lagging) 0.8 (lagging) Excitation Mode Brushless Self-ExcitationBrushless Self-ExcitationInsulation Class H/H H/H ...