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| DG Set Model | PW250GG | ||
|---|---|---|---|
| DG Set Rating | 250 KVA | ||
| Application | Prime Power, Continuous duty | ||
| Fuel | Natural Gas | ||
| Rated Current | 347 Amps | ||
| RPM | 1500 | ||
| Genset Size (LxWxH) | mm | 5000 x 1800 x 2200 | |
| Engine | |||
| Engine Model | WP12D264E300NG | ||
| Bore Diameter/Stroke | mm | 126×155 | |
| Number of Cylinders | 6 | ||
| Number of Valves | 12 | ||
| Displacement | (L) | 11.596 | |
| Gas system | Single Point Injection | ||
| Mixed mode | Electronic Control before Turbocharged mixture | ||
| Engine Rated Power | (kW) | 240 | |
| Engine Standby Power | (kW) | 264 | |
| Compression Ratio | 11.6:1 | ||
| Emission standard | CPCB II | ||
| Aspiration | Turbocharged and After cooled | ||
| Load factor | Power kW | Gas consum. g/kW.h | |
| 25% | 60 | 254.9 | |
| 50% | 120 | 212.1 | |
| 75% | 180 | 198.8 | |
| 100% | 240 | 191.2 | |
| 110% | 264 | 189.5 | |
| Gas type | 12T NG | ||
| Oil type | 15W/40 CH-4 | ||
| Turbocharge inlet | Temperature（℃） | 39.5 | |
| Pressure（kPa） | 100.4 | ||
| Humidity（%） | 54.90% | ||
| Exhaust back pressure | 7.5 | ||
| Air intake system | |||
| Air mass flow） | kg/h | Rated Power | 1082 |
| Standby Power | 1190 | ||
| Gas system | |||
| Gas quantity | （kg/h） | Rated Power | 46 |
| Standby Power | 50 | ||
| Inter cooling system | |||
| Intercooler heat dissipating capacity（kJ/s） | Rated Power | 37.37 | |
| Standby Power | 43.66 | ||
| Type of cooling | Radiator Cooled | ||
| Noise | |||
| Gas engine noise dB(A) | As per CPCB Norms | ||
| Exhaust system | |||
| Exhaust-gas mass flow | (kg/h | Rated Power | 1127 |
| Standby Power | 1240 | ||
| Exhaust temperature | （℃） | Rated Power | 498 |
| Standby Power | 486 | ||
| Alternator | |||
| Make | Leroy Somer/ Meccalte | ||
| Rated Volt | 415 V | ||
| Voltage Regulation | (+/-)1% | ||
| Class of Insulation | Class H | ||
| Frequency | 50 Hz | ||
| Power Factor | 0.8 | ||
| Enclosure | IP23 | ||
| Cooling | IC01 | ||
| Excitation Type | Self excited and self regulated Brushless | ||
| Overload Capacity | 10% for 1 Hr in 12 Hrs operation | ||
| Manual Control Panel | |||
| MCCB | 400 Amps MCCB | ||
| Digital display | Speed, Lube oil pressure (Trip), Coolant Temperature (Trip),Voltage, Current, KW, KWH, PF, KVA, Frequency | ||