... % Copper Wires and 100% Rated Power Guarantee.B: Diesel Engine Information -Optional Diesel Engine: Cummins, Volvo Penta, Deutz, Styer, Daewoo, Chinese Weichai, ... * Stroke (mm): 102*120 -Displacement (L): 3.9C: Generator Set Information -Brand: Hengjiu or OEM -Type: GF20C -Output Type: AC 400V ... 400V-3-phase4-line 50Hz COSΦ0.8)Parameters of engine(1500RPM 24V Electric start)Power of output(KW/KVA)Rated ...