ST series generators are mainly designed to serve as power generating unit of small capacity,which supply electricity for lighting purpose in ships,for house-hold electric devices used in towns or villages.
This series generators are of drip-proof,salient pole rotating field ,self excitation and constant voltage type.The alternators is adopted with high quality electric magnetic and electrical materials. Stator insulation is class B.These generators are elegant in appearance,tight in construction and easy maintenance.IEC Standard are adopted on dimension,these dimensions are suitable for using in Australia,Europe,America and other countries with the end covers to be model B.
The alternators are of harmonic wave self-excitation constant voltage system and automatic voltage control system,both of them have excellent dynamic performance,convenient and reliable in operation.
The rated voltage of the alternator is 230V or 115V,the frequency is 50HZ,Their operation mode is of continuous duty.It can provide 60HZ and other voltage generators on request.
The alternator can be coupled with a prime mover directly or through a V-belt,with 5%change of speed of the prime mover under load variation of 0-100%,at a voltage of 230V or 115V,50HZ to get a satisfactory constant voltage performance.

STC3-50KW
The generators are to be used in town, countryside, worksites, mountain and pasture as electric power source for lighting purpose, it can also be used as reserved power source for emergent case using.
The generators are of drip-proof with rotary field type and adopt harmonic excitation system, easy operation and maintenance.
The generators are three-phase, four-wire type, adopting star connection with neutral point. The rated line voltage is 400V, phase voltage 230V, frequency 50Hz. power factor 0.8(lag). We can provide 60Hz and the other voltage's generator according to the customer's request.
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 rotation speed of prime mover change 3% or so and load varies within the range of 0~100% cos j 0.8~1.0, the generators offer constant voltage when sudden change (increase or decrease) of load, the generator will soon return to their normal working state, at the same time, without any starting device the generator can directly start an unloaded squirrel cage induction motor.

TFX 64KW-150KW series reply and encourage the generator to make according to international JB/T8981-1999 , accord with IEC34-1 international standard at the same time , generator protect grade IP21, insulating grade B grade or F grade, rotor adopt urgent structure very much, performance is more reliable .

Environment for use ：

Under the following environmental condition, generator can amount run.

1、Above sea level not to exceed 1000 meters
2、 Cool air temperature 258-313K (cool 40 degrees Centigrade by 15 degrees Centigrade).
3、The relative humidity does not exceed 90%