... small volume, compact structure, suitable for areas on mining, factory, working on field, engaging in construction and army as movable ... 220/110)Frequency (Hz)50 (Option: 60)Current(A)3EngineEngine Type1-cylinder,2-stroke,Air-cooled gasoline engineWork ... Net Weight (kg)20 ModelWTG-A-1700WTG-A-2700WTG-A-3700WTG-A-4700WTG-A-4700EWTG-A-5700WTG-A-5700EWTG-A-6700WTG-A-6700EGeneratorMax. Output (KW)1 ...