... running: PRODUT DESCRIPTION This series generators are to be used in town, countryside, worksites, mountain and pasture ... also be used as back-up power supply in an emergency. The generators are of dripproof with ... is 50Hz. power factor 0.8(lag). According to the customer's requirements, we can provide 60Hz ... decrease) of load, the generator will soon return to its normal working state. At the same time, ...