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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: alternator generator
  • Model Number: alternator generator stc-st series
  • Type: AC alternator generator
  • Color: Blue Red Green Yellow
  • Winding: 100% copper
  • Body: Steel + cast iron
  • Packing: Wooden case
  • LOGO: Optional
  • Certificate: CE, ISO9001,SONCAP
  • Structure: Brushless synchronous alternator
  • Power factor:: 1.0 or 0.8
  • Warranty: 1000 hour or 12 month
  • AVR type: AS460 or AS440

Packaging & Delivery

Packaging Details Wooden case or plywood case
Delivery Time 15-30 days after receive the advance payment or LC from bank


Brushless synchronous alternator
Output:6.5kw-1150kw single-phase and three-phase
Stamford type brushless

Detailed description

1.Brushless synchronous alternator

2.Output:6.5kw-1150kw single-phase and three-phase

3.Convenient installation and maintenance

4.Frequency: 50Hz 60Hz 1500 1800RPM

5.Characters: 4-pole, brushless, H class insulation, IP21


Brushless synchronous alternator


Technical Data





(1)Easy to be connected with power network or other generators. Standard 2/3 pitch windings check excessive midline current.

(2)Balanced rotor with single or two sealed ball bearings

(3)Convenient installation and maintenance with easy access to terminals, rotating diodes and coupling bolts

(4)Wide range of Flange adaptor and single bearing coupling disc




Voltage regulation


Voltage regulation refers to the change of voltage from no-load to full-load with power factor ranging from 0.5 to 1 and 2.8%s fluctuation of the speed of engine. Voltage is adjusted via potentiometer of AVR, model: SX460, SX440


Axis and Key


All of alternator rotors should pass balance test, whose vibrations are lower than the minimum of BS6861 P.1,G 2.5 two bearing alternator has a half-key testing balance


Terminal and terminal box


The three-field alternator had 12 leads brought out to the terminals in the terminal box. The terminals are put on the non drive end . The box is equipped with removable panels.







Insulation Class H


All regulatory components are made up with special materials and are immersed in lacquer by peculiar tech. Vanish and colophony materials are develop to strengthen the processing and machinery intensity of windings and revolving parts for protecting the alternator work under corrosive environment.


Winding and electric features


2/3 pith winding design can effectively eliminate the third harmonic wave(3th.9th,15th) of the voltage ,which is the best design of UPS for nonlinear load .Connected with the network in parallel, the structure can restrain excessive currents in the midline. This and the 2/3 pitch help to check the wave distortion and output voltage.


Phone interference and Radio interference


THF (defined by 40thpart of BS4999) <2%.TIF<50

Brushless apparatus and quality AVR ensure little radio interference in transmission. RFI noise filter is also available.


Manufacturing Standard


GB755,BS 5000,VDE 0530, NEMA MG1-22,IEC34


Warranty policy


JET product has guarantee for one year or 1200 hours whichever reach first from ex-factory date. During the guarantee period, our will provide the free easy-damageable spare parts of alternator caused by our quality of production or raw material. After expiration, our provides cost spare parts maintenance of alternator.





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China (Mainland) | Manufacturer, Trading Company
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