... .Power by Original Robin engine. 2.RG3500 3kw/220v/50hz 3. single phase 3.5KW Single Phase Gasoline Generator RG3500 features:1. Power by Original ... 3.5KW, 3", power by Robin EY28 RG3500-3,three phase, 4", power by Robin EY28;3. All of models are ... Level at 7m (dBA)65Dimension (LxWxH)(mm)650x465x575mm 3.5KW Single Phase Gasoline Generator RG3500