Alternator is a fully protected structure, with reasonable internal vent system, enabling a high efficiency of ventilation and low rise of temperature.
Brushless exciter, which is equipped with solid state automatic voltage regulator, offering self exciting function in case of low speed and also function of control of electromagnetic disturbance.

Salient pole rotor, damp winding and iron core integrated, magnetic field winding being stuffed with heat solid epoxy to enable a higher mechanical and electric strength.

Insulation class is H.
Double side anti dust structure is adopted; Special high performance lubricant and special ball bearing are used to ensure low noise and longer life time.