... 4)low fuel consumption 6)low noise level 65db Diesel electric Generator Set Specification,1),Main Specification,a,3-Phase, ... Random Voltage Rate ≤±1%Frequency Regulation Rate ≤±5% Random Frequency Variation ≤±0.5%3),Engine Specification,Model1003G,1003TG,1004G,1004TG,1006TAG ... with customer requirements) Power 0.8 Voltage Adjust Range ≥5% Protection Grade IP23 Insulation Grade H5),Control System,Our ...