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

          1) Deutz 413,513 series engine, Deutz 912.913 series engine, Deutz 1012,1013,1015 ,2012 series 2) Deutz D302 series ,TBD226 series,TBD 234 series, TBD 600 series, TBG 600 series  3) MTU 396TB series, 396SE Series 396TC/TB/TE series ,956 series  4) IVECO Cursor 9,NEF6, F1C engine  5) VM R425 DOHC,VM R428 DOHC,VM D704/D754 Series motor 6) Cummins M11,NT/NTA-855, KT/KTA/KTTA19,KT/KTA38, KTA/KTTA50, 4BT,6BT, C serials engine  7) Diesel engine spare parts 8) Nissan QD32T/TI engine 9) 4JA1,4BD1,6BD1 10) Lovol 1004 series and 1006 series  11) Pielstick PC2.2, 2.3, 2.4, 2.5, 2.6 PA6L-280, 12) Doosan P086TI and P086TI-1 13) GM6.5 engine  14) Cummins genset