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JF217B

2016-11-06 07:27      Click£ºtimes
Product name Product technical standards and values Product model Classification of the genus Product picture Detailed product description
Brushless synchronization main generator Rated capacity:1600kVA Rated voltage:295/720V Rated current:3130/1283A Rated powerfactor:0.95 Rated speed:1800r/min Rated frequency:150Hz Rated exciting current:2.5/4.5A Rated exciting voltage:38/69V Rated efficiency: 92% JF217B locomotive   JF217B brushless synchronous main generator is projecting-pole, brushless, double shaft stretches and double bearings, composed with main motor and exciting motor. NU2230ECM/C4VA301 bearing at the end of input for connecting desiel,and the taper of shaft is 1:50. NJ326ECM/C4 VA301£«HJ326ECM bearing at the end of exciting motor£¬and the taper of shaft is 1:10. Rotator poles have damping windings. Protecting axial self-ventilation, cooling air from inlet of ends, through centrifugal fan, and discharging from outlet of frame. This generator supplies power for traction motor,equipping one unit for each locomotive. The generator serving in many countries, and Yongji accumulated rich experiences and technics about it.

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