... / Mp4) Water-cooled5) Key start / auto start7) Sound-proof / weather-proof canopy is optional 8) 230 / 400V AC, 50Hz / 60Hz, 0.8pF ... arrestor for any situation as the start defeat, the water is over temperature, the oil pulls down, over speed, over load ... and visual alarm lamps and buzzers19) Starting system: DC alternator is used to start engine20) Short circuit protection: MCCB air switch21 ...