... Cummins, Volvo, Deutz, daewoo, Shangchai, Weichai, Jichai etc brand generator set, and silent/low noise/spound-proof, mobile/ trailer generators ... L): 3.9B: Generator Set Information -Brand: Hengjiu or OEM -Type: GF20C -Output Type: AC 400V 50Hz Three-Phase Four-Wire -Controller Basic ... Generator SetType of setParameters of set(400V-3-phase4-line 50Hz COSĪ¦0.8)Parameters of engine(1500RPM 24V Electric ...