... , Three Phase, IP23, Class H, Rated voltage 400V, 110-690V for option, AVR Generator LYG series Stamford type of three-phase ... operationMain Index:1) Rated voltage 400V, 110V-690V for option2) Three phase, single phase for option3) Drip-leak-proof structure: IP22/23 ... :It is suitable to match with any brands of the diesel engines in the world,such as Cummins, Perkins, Lovol, Volvo Penta ...