86-13641927045
No. B201, 2 Bldg, Allay 439, Jinglian Rd, Minhang District, Shanghai, China
Cummins diesel generator set,for Landuse
Engine of CUMMINS E45GL Diesel Generator Set for Landuse | |
| Engine model | DCEC Cummins 4BTA3.9-G2 |
| No. of cylinders | 4(in-line) |
| Displacement (L) | 3.9 |
| Induction system | Exhaust turbocharged, water-air inter-cooling |
| Combustion system | AD type fuel pump |
| Bore*Stroke(mm) | 102*120 |
| Compression ratio | 16.5:1 |
| Rated speed(rpm) | 1500 |
| Maximum power(KW/HP) | 65/88.4 |
| speed control system | High precision elelectrical speed governor |
| exhaust smoke level(m3/min) | 14.8 |
| Exhaust temperature(°C) | 497 |
| Maxium exhaust back pressure(kPa) | 10 |
| Maxium intake pressure(kPa) | 6.2 |
| Air consumption(m3/min) | 5.9 |
| Air flow(m3/min) | 158 |
| 100% load fuel consumption(L/H) | 13 |
| The total capacity of oil(L) | 10.9 |
| Oil consumption(g/kwh) | ≤4 |
| Oil sump capacity(L) | 14.3 |
| Rated oil pressure(kPa) | 350 |
| Coolant capacity (engine and radiator)(L) | 14.3 |
| Thermostat opening temperature(°C) | 83-95 |
| Maximum water temperature(°C) | 100 |
Alternator of CUMMINS E45GL Diesel Generator Set for Landuse | |
| Alternator model(Stamford) | UCI224E |
| Alternator model(Marathon) | MP-48-4 |
| Alternator model(Engga) | EG225S-50N |
| Phase | 3 |
| Winding connection | 4 wire 3 phase ,Y type |
| Starter battery capacity(Ah) | 90*2 |
| Starter battery voltage(V) | 24 |
| No. of bearings | 1 |
| Power factor | 0.8 |
| Protection class | IP23 |
| Altitude requirement(m) | ≤1000 |
| Excitation mothod | Brushless |
| Insulation class /temperature class | H/H |
| Steady- state voltage reguation | ≤±1% |
| Alternator capacity | 60KVA |
| Alternator efficiency | 88.80% |
| Cooling air flow(m3-s) | 0.216 |
| voltage regulate range | ≥±5% |
| Steady-state voltage reguation | ≤±1% |
| Transient voltage deviation(100% sudden power reduction) | ≤+25% |
| Transient voltage deviation(sudden power incremen) | ≤-20% |
| Voltage stabilization time (100% sudden power reduction)(S) | ≤6 |
| Voltage stabilization time (sudden power increment) (S) | ≤6 |
| Steady-state frequency regulation | 0-5% adjustable |
| Frequency volatility | ≤0.8% |
| Transient frequency deviation (100% sudden power reduction) | ≤+12% |
| Transient frequency deviation (sudden power increment) | ≤-10% |
| Frequency recovery time(100% sudden power reduction)(S) | ≤5 |
| Frequency recovery time (sudden power increment)(S) | ≤5 |
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