1,AVR control 2,IP22, Insulation Class H 3,2/3 pitch winding 4,Single or double bearing option 5,ISO9001-2008,CE certificate brushless ac generator features:1,Optional permanent magnetic alternator , provide invariable excitation in any situation.2,Easy to be connected with power network or other alternators. Standard 2/3pitch windings avoid excessive neutral current.3,Dynamically balanced rotors ...