STC three phase alternator

alternator STC three phase AC synchronous generator / alternator STC generator are widely used in town, country side, worksites, mountains and pasture districts as electric power source for light. They can also be reserved power source for emergency. STC generator are of drip-proof with rotary field type and adopt harmonic excitation system, easy operation and maintenance. STC generator are three-phase, four wire type, adopted by star connection with neutral point. The rated line voltage is 400V, phase voltage is 230V, frequency is 50HZ, power factor 0.8 (lag). We can provide 60HZ and other voltage generator according to customer's request. STC generator 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 within the range of 0 100% cos=0.8 1.0. STC generator offer constant voltage when sudden change (increase or decrease) of load, the generator will soon return to their normal working rate. At the same time, the generator can directly start an unloaded squirrel cage induction motor without any starting devices. STC THREE PHASE AC SYNCHRONOUS GENERATORSMODELOUTPUT (KW)OUTPUT (KVA)Current (A)Voltage (V)POWER FACTOR (COS)POLE NUMBERSPEED R.P.M.STC-333.85.44000.841500/1800STC-556.39STC-7.57.59.413.5STC-101012.518.1STC-12121521.7STC-151518.827.1STC-20202536.1STC-24243043.3STC-303037.554.1STC-40405072.2STC-505062.590.2 OVERALL DIMENSIONMODELOUTPUT (KW)OUTPUT (KVA)MOUNTING DIMENSIONS (CM)WEIGHT (KG)STC-333.852X29X4553STC-556.362X38X5688STC-7.57.59.4105STC-101012.567X42X57125STC-121215130STC-151518.876X48X63172STC-202025182STC-242430183STC-303037.595X55X74270STC-404050300STC-505062.5345