86-13641927045
No. B201, 2 Bldg, Allay 439, Jinglian Rd, Minhang District, Shanghai, China
420kw cummins genset,made in China,technology introduced,good quality but low price.
Engine of CUMMINS E420GL Diesel Generator Set for Landuse | |
| Engine model | CCEC CUMMINS KTAA19-G5 |
| No. of cylinders | 6(in-line) |
| Displacement(L) | 19 |
| Induction system | Exhaust turbocharged, air-air inter-cooling |
| Combustion system | PT type fuel pump,EFC electrical governor |
| Bore*Stroke(mm) | 159*159 |
| Compression ratio | 13.9:1 |
| Rated speed(rpm) | 1500 |
| Maximum power(KW/HP) | 555/755 |
| speed control system | High precision electrical speed governor |
| exhaust smoke level(m3/min) | 1855 |
| Exhaust temperature(°C) | 450 |
| Maxium exhaust back pressure(kPa) | 10 |
| Maxium intake pressure(kPa) | 6.23 |
| Air consumption(m3/min) | 692 |
| Air flow(m3/min) | 10800 |
| 100% load fuel consumption(L/H) | 120 |
| The total capacity of oil(L) | 50 |
| Oil consumption(g/kwh) | ≤4 |
| Oil sump capacity(L) | 38 |
| Rated oil pressure(kPa) | 345-483 |
| Coolant capacity (engine and radiator)(L) | 132 |
| Thermostat opening temperature(°C) | 82-93 |
| Maximum water temperature(°C) | 104 |
Alternator of CUMMINS E420GL Diesel Generator Set for Landuse | |
| Alternator model(Stamford) | HCI544D |
| Alternator model(Marathon) | MP-480-4 |
| Alternator model(Engga) | EG355M-450N |
| Phase | 3 |
| Winding connection | 4 wire 3 phase ,Y type |
| Starter battery capacity(Ah) | 195*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 | 625KVA |
| Alternator efficiency | 0.951 |
| Cooling air flow(m3/s) | 1.035 |
| 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 | ≤5% |
| Frequency volatility | ≤0.5% |
| 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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