... Turbocharged Cummins,Perkins,Lion,Weichai,Quanchai etc.(2)Alternator: 3 phase 4 wires Y-type connection/1 phase 2 ... H Protection: IP21~IP23Stamford,Leroy somer,TFW for you chose.(3)Controller system1.Standard control panel, including voltmeter, fequency meter, ... control cabinet, including circuit breaker, LCD or LED auto controller, indicating lamp, transfer switch,etc.. Automatic transfer switch (ATS ...