 Origin |
China |
| Model Number |
ST/STC |
| Brand Name |
Dongfeng |
ST series generators are mainly designed to serve as power generating unit of small capacity,which supply electricity forlighting 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 alternator is adopted with high quality electric magnetic and elctrical materials.Stator insula tion class is B.
These generators are elegant in appearance,light in construction and easy maintenance.IEC stan dard are adoptedon dimensions,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.We can provide 60Hz and other voltage generators according to the customer s request.speed of the prime mover under load varitron of 0-100%,at a voltage of 230V or 115V,50Hz or 60Hz to get a satisfactory constant voltage performance.
STC Series generators are used in town, countryside, worksites, villages and pastures as electric power source for lighting purpose and three phase AC power supply, it can also be reserved as emergence power source.
The generators are drip-proof with rotary field type, IP23, Insulation Class: B or F, adopting harmonic excitation system, safe and reliable using, 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 changes 3% or so and load varies in the range of 0~100% COS 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.
The generators are made as per standard JB/T8981-1999. And in conformity to IEC34-1.
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