FUJIAN YONGDASHENG ELECTRICAL MACHINERY CO., LTD supply 3-phase A.C. synchronous generators，A.C. synchronous generators， 3-phase synchronous generators，generators. STC Generators are to be used in town,thecountryside,worksides,moountain and pasture lands as a electric power source for lignting purpose.The generators are of three-phase four-wire type,making use of atar connection with neutral point.The rated line voltage is 400V.Phase voltage 230V.Frequency 50Hz,power factor 0.8(lag).It can provide 60Hz and the other voltage's generator according to neccessary.They can be coupled with a prime mover directly or through V-belt making right or reverse continuous rotation at the rated speed.When the revolution slip of prime mover is 3% and load varies in the range of 0-100% cosθ 1.0-0.8 the give food constant voltage. Under the following ,the generator could run continuously:1.Altitute:not exceed 1000m.2.Ambient temperature:-15℃——40℃.3.Relative air humidity:not exceed 90%.