30KVA Cummins diesel Generator 4B3.9-G2

1.Cummins diesel generator manufacturer
2.220 volt diesel generator
3.competitve generator price
Diesel generator ,
220 volt generator,
with competitive price.
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Cummins diesel generator 4B3.9-G2
30KVA at 50/60Hz,230/400V



30KVA CUMMINS DIESEL GENERATOR SET
Manufacturer
Guangzhou Weilida Machinery & Electronic Co., Ltd

Prime Power
30KVA / 24KW
Frequency/Speed
50, 60Hz / 1500,1800rpm
Voltage
230V / 400V
Phases
Three phases, four wires
Dimension(L*W*H)
1720×740×1120mm
Weight:
780kg
Base Fuel Tank:
Eight hours(Standard)



DIESEL ENGINE DATA
Manufacturer
Dongfeng Cummins Engine Co. Ltd. (DCEC)
Model
4B3.9-G2
Engine speed
1500/1800rpm
Engine power
24KW / 30KVA
--------------------Standby power
26.4KW / 33KVA
Type
4 cyclinder in line
Fuel Consumption 100%
5L/H
Aspiration
Natural aspirate
Type of Governor
Electronic governor
Bore * Stroke
102*120 mm
Displacement
3.9 L
Compression ratio
16.5:1
Idle speed
725 – 775 r/min
Brake mean effective pressure
2296kpa
Piston speed
7.9 m/s
Friction horsepower
86kw(115HP)





AC ALTERNATOR DATA
Brand
Stamford, Simens, Marathon, Farady at option
Output power
30KVA
AVR model
R448 V50
Number of phase
3
Power factor (Cos Phi)
0.8
Altitude
≤ 1000 m
Overspeed
2250RPM
Number of Pole
4
Exciter type
AREP
Insulation class
H
Voltage regulation
±0.5%
Sustained short circuit current
300% (3 IN) : 10s
Total harmonics (TGH/THC)
< 3.5 %
Wave form : NEMA = TIF
< 50
Wave form : I.E.C. = THF
< 2%
Bearing
single
Coupling
Direct


OPTIOANL CONFIGURATION
Silent canopy
ATS (automaitc transfer system)
External daily fuel tank
waterproof canopy
Mobile trailer
Spare parts

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