... low fuel consumption 6)low noise level 65db 70kva Generator Specification,1),Main Specification,a,3-Phase, 50Hz@ ... panel is optionalg,8-hour operation base tankh,All generator sets are gone through rigorous testing before being ... battery charging fail, emergency stop) 2),Data of Generator Set,Prime Power70kvaStandby Power77kva Rated Speed1500rpmOutput Frequency50hz/60hzPhase3Rated Voltage400vEngine ...