... Phase, IP23, Class H, Rated voltage 400V, 110-690V for option, AVR. Generator LYG series Stamford type of three-phase brushless synchronous ... operationMain Index:1) Rated voltage 400V, 110V-690V for option2) Three phase, single phase for option3) Drip-leak-proof structure: IP22/23 ... MG1-22, CSA C22.2-100 and ASB59. Brushless synchronous generator