China 20~50kw Cummins Natural Gas Power Generator, Find details about China Gas Generator, Generator from 20~50kw Cummins Natural Gas Power Generator
| Engine of EG25 Natural Gas Generator Set | |
| Engine Model | 4B |
| Type | 4 cylinders in line |
| Bore * Stroke (mm) | 102*120 |
| Displacement(L) | 3.9 |
| Compression ratio | 10.5:1 |
| Rated speed(rpm) | 1500/1800 |
| Inlet type | Naturally aspirated |
| Cooling type | Cooling water tank |
| Fuel System | Low and high pressure |
| ESC Type | Special for U.S. GAC natural gas |
| Ignition sequence | 1-3-4-2 |
| The allowed maximum speed (Natural gas supply closed at this time) | 2160rpm |
| The allowed maximum rotating speed (The ignition system shut down at this time) | 2160 rpm |
| Oil Capacity | 10.9 L |
| Cooling water capacity | 17.2 L |
| Maximum engine back pressure | 10.2 kpa |
| Gas consumption(m3kw·h) | <0.3 |
| Rough oil consumption(g/kWh) | <1.02 |
| Radiator and oil cooler heat | 5 KW |
| Exhaust pipe heat radiation | 13KW |
| Engine thermal radiation | 2 KW |
| Alternator thermal radiation | 1.5KW |
| Cooling water temperature | 95 Deg C |
| Oil temperature | <120 Deg C |
| Exhaust pipe heat energy (above 120 º C section) | 25 KW |
| Exhaust temperature (before vortex ) | 640±15 Deg C |
| Exhaust Flow | 220 m³/h |
| Fan exhaust flow | 2.1 m³/s |
| Noise level from 1 m | 91 db(A) |
| Alternator of EG25 Natural Gas Generator Set | |
| Alternator Model | Engga EG160L-24N |
| Excitation Method | Brushless Permanent Magnet |
| Winding pitch | 2/3 pitch |
| Number of poles | 4 |
| Bearing number | 1 |
| Stator Windings | 12 ends |
| Insulation Class | H class |
| Protection class | IP 21 or IP 23 |
| Load type | Continuous operation |
| AVR Model | WT-2 |
| Alignment | Fly wheel |
| Temperature Range | Less than 125 degrees Celsius |
| Overload Capacity- the percentage of rated power | 110% |
| Waveform distortion rate, no-load | <5% |
| Voltage Regulation Mode | AVR |
| Voltage Regulation Range | ±5% |
| Steady State Voltage Regulation | ±1% |
| No-load line voltage sine wave distortion | <2% |
| Telephone interference factor (TIF) | < 50 |
| EG25 Natural Gas Generator Set | |
| Rated Output(KW) | 25 |
| Standby Output(KW) | 28 |
| Voltage(V) | 400 |
| Current(A) | 45 |
| Size(mm) | 1800*780*1420 |
| Approximate weight(KG) | 850 |
| Emission levels (Nox) | Euro II emission(mg/m³) |
| Naturally aspirated engine intake air temperature | Not more than 45 Deg C |
| Air temperature before entering the air to air intercooler | 82-87 (Deg C) |
| Air temperature after entering the air to air intercooler | 35-42(Deg C) |
| Rated Power @ 0.8 power factor (w / pump s and w / o fan) | 25KW (continuous operation) |
| Total energy input (100% load) | 69(KW) |
| Electrical efficiency | 36.20% |
| Thermal efficiency | 87.90% |
| Control panel(Deepsea or others) | Synchronizing Control, Multilingual Mode Digital Control, Diagnostic Function, Direct Text Indicate of Faults, MOBUS Communication Protocol, Compatible Communication, Exchange Telecommunications, Wired Control Data Output, Automatic or manual start |