STC three phase a.c alternator 1)50/60Hz,3 phase,4 Pole. 2)Brush ... 4)100%output STC three-phase synchronous induction generator STC series are to be used in town ,the countryside ,worksites ... directly start an unloaded squirrelcage includtion motor.tech dataSTC Series Three-Phase A.C.Synchronous GeneratorsTypeOutputPacking SizeLength of rotorGross ... 505092×53×72.5205306 STC three phase a.c alternator