... generator 2,delicate appearance,safe 3,high efficiency Alternator for Diesel Generating Set1,brushless stamford generator2,delicate appearance,safe3, ... Index:1) Rated voltage 400V, 110V-690V for option2) Three phase, single phase for option3) Drip-leak-proof structure: IP22/23 ... connected with power network or other genetator sets,3) Balance rotor with single or two sealed ball bearings available,4) ...