| Genset Model | Silent type | CU770GF | WC770GF | |
| Standby Power(kW/kVA) | 616/770 | 616/770 | ||
| Prime power(KW/KVA) | 560/700 | 560/700 | ||
| Diesel Engine | Brand | CUMMINS | WEICHAI | |
| Model | KT38-GA | 6M33D725E310 | ||
| Type | water-cooled,v, 4-stroke,direct injection , | water-cooled, 4-stroke,direct injection , | ||
| rated Power(kW) | 647 | 675 | ||
| Aspiration | Turbocharged | Turbocharging and intercooling |
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| No.of Cylinder | 12 | 6 | ||
| Bore x Stroke(mm) | 159x159 | 150×185 | ||
| Compression Ratio | 14.5:1 | 15;1 | ||
| Piston speed m/s | 7.9 | 9.25 | ||
| Electronic Governor Rate | ≦1% | ≦1% | ||
| Exhaust Temperature(°C) | 543 | 550 | ||
| Lub oil Capacity(L) | 113.6 | 61 | ||
| Rated Fuel consumption (L/h) | 146.7 | 71.4 | ||
| Displacement（L） | 38 | 19.6 | ||
| Governing Type | Electrical | Electrical | ||
| Stamford technology Alternator | Model | HC634B | HC634B | |
| Rated Output(KW/KVA) | 560/700 | 560/700 | ||
| Power Efficiency | 94.40% | 94.40% | ||
| Voltage Regulation | ≦±1.0 | ≦±1.0 | ||
| Excitation Type | Brushless | Brushless | ||
| Insulation Class | H | H | ||
| Controller | brand & model | UK deepsea DSE6120 | Smartgen HGM6120 | |
| seperate ATS with cabinet | including | including | ||
| Overall Size(mm) | Length | 4400 | 3900 | |
| Width | 1820 | 1600 | ||
| Height | 2380 | 2100 | ||
| Gross Weight(kg) | 6800 | 5500 | ||
| 20GP Loading quantity(set) | 1 | 1 | ||
| 40GP Loading quantity(set) | 2 | 3 | ||
