Generator Rated output: 4.2kw(50hz)/5.0kw(60hz) Rated voltage: 110/220/230/240/380v Rated rotation speed:3000/3600rpm Noise level:78-82 db Starting method: electric starter Structure type:silent cart type Low oil pressure alarm system: with Packing size:970x570x765 mm Net/gross weight: 173/183 kgs