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| Gen-set specifications | |
| Model | WPG138*9 |
| Standby Rating kVA/kWe | 138/110 |
| Prime Rating kVA/kWe | 125/100 |
| Voltage V | 400/230 |
| Frequency Hz | 50 |
| Power Factor | 0.8(lagging) |
| No. of Phases | 3 |
| Fuel consumption@25%/ 50% / 75%(L/h) | 7.6/14/21 |
| Fuel consumption@100% / 110%(L/h) | 27/30 |
| Sound@1m(dB·(A)) | Open≤105 dB(A); Silence ≤85 dB(A) |
| Ambient temp(ºC) | -10~45 |
| Gen-set regulation class | ISO8528-5 G2 |
| Steady-state voltage deviation | ≤±2.5% |
| Transient voltage deviation (100%sudden power decrease/increase) | ≤+25% ;≤-20% |
| Steady-state frequency band | ≤1.5% |
| Transient frequency deviation from rated frequency (100%sudden power decrease/increase) | ≤+12%;≤-10% |
| Standard Features | |||
| ♦ Electronic governor | ♦DC24 Electric starter | ♦ Deep-sea DSE 6120 MKIII | |
| ♦ Closed water-cooled | ♦ IP23 | ♦H type insulation | |
| ♦ Air filter | ♦ Muffler | ♦ Circuit Breaker | |
| ♦Starting batteries | ♦ with connective wires | ♦ Radiator | |
| ♦Oil Drain Valve | ♦Forklift Groove | ♦Shock Absorber | |
| ♦ Color | Weichai blue (B,F)/beige canopy and black chassis (L) | ||
| ♦ Packaging | packing case(B,F) | ||
| Options | |||
| Voltage380V/415V | Voltage 440V/480V | Automatic Parallel system | |
| Single Voltage 220V/230V | Automatic Transfer Switch | Alternator heater | |
| Engine Heater (water) | Engine Heater (air inlet) | PMG/AREP | |
| External fuel tank(1000L/1500L) | |||
| Engine specifications | |
| Make | WEICHAI |
| Mode | WP6D140E200 |
| Rated Speed r/min | 1500 |
| Prime Power kW | 128 |
| Cooling | Liquid (water + 50% antifreeze) |
| Governor | Electronic |
| Aspiration | TA |
| No. of cylinders | 6,in-line |
| Bore (mm) x Stroke (mm) | 105x130 |
| Displacement (L) | 6.75 |
| Starting system | 24VDC Electrical |
| Total coolant capacity (L) | 36 |
| Total lubrication system capacity (L) | 18 |
| Cooling fan airflow(m³/min) | 304.5 |
| Exhaust Temperature (°C) | ≤550 |
| Recommended air flow @ PRP (m³/min) | 8.28 |
| Exhaust back pressure (mBar) | ≤60 |
| Radiator design temperature(ºC) | 50 |
| Alternator specifications | |
| Make | WEICHAI;LEROY-SOMER |
| Alternator Frame | WHA-125-4/0.4;TAL A44 E |
| Exciter Type | Self-excitation |
| Enclosure | IP23 |
| Voltage regulation | ≤±1% |
| Class of Insulation | H |
| Winding Pitch | 2/3 |
| Rotor | Single bearing |









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