CUMMINS 45kw Diesel Generator Set for landuse

CUMMINS 45kw Diesel Engine Generator Set from China
Cummins 45kw 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(48)
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
   

Cummins E45GL Diesel Generator Set for Landuse

Model E45GL
Continous output(50Hz) 45KW/56KVA
Standby output(50Hz) 50KW/63KVA
Rated frequency(Hz) 50/60
Open type external dimension of base fuel tank(mm) 1860*740*1250
Net weight(kg) 840
Silent type external dimension(mm) 2380*1060*1680
Weight(kg) 1450

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