... 4BT3.9-G1 2,Output: 30KW, AC 3 Phase 3,Rated Current:54A 4,Rated Voltage: 400/ ... Deutz, daewoo, Shangchai, Weichai, Jichai etc brand generator set, and silent/low noise/spound-proof, mobile/ ... ): 3.9B: Generator Set Information -Brand: Hengjiu or OEM -Type: GF20C -Output Type: AC 400V 50Hz Three-Phase Four ... of Hengjiu Cummins Diesel Generator SetType of setParameters of set(400V-3-phase4-line 50Hz COSΦ ...