Structure: 4 valves each cylinder, stainless crankshaft, bolt, cast Iron Steel and replaceable humid cylinder liner.
MAIN SPECIFICATIONS OF CUMMINS GENERATOR SETS C140 ~ C280
Continuous Model
C140
C160
C200
C250
C280
Continuous Output(KW/KVA)
140/175
160/200
200/250
250/313
280/350
TECHNICAL DATA
DIESEL ENGINE MODEL
6CTA8.3-G2
6CTAA8.3-G2
NTA855-G1
NTA855-G2
NTA855-G4
Engine Characters
Water-cooled, in line, 4-stroke, direct injection, Wet cylinder liner, 1500rpm
Constant Output(KW)
163
183
240
283
317
Standby Output(KW)
180
205
265
321
351
Aspiration
Turbocharged and Aftercooler
BorexStroke(mm)
114x135
140x152
Piston Speed(m/s)
6.75
7.6
Cubic Capacity(Liters)
8.3
14
Compression Ratio
17.0:1
15:1
Cooling System Volume(L)
12.3
51
Max. Water Temperature
100ºC
Speed Characteristics
The speed stability bandwidt h ± 0.25%. The Steady governing rate ≤ 1%
Fuel Consumption
≤ 210g/kw.h
Lube consumption(prime)
≤ 1.36g/kw.h
Radiated Heat to Ambient(KWm)
24
42
46
Heat
Rejection to coolant (KWm)
88
167
187
Heat Rejection to Exhaust(KWM)
127
208
212
Fan Cooling air Flow(m3/h)
19980
29380
29448
Intake Air Flow(I/s)
163
375
408
Exhaust Temperature ( ºC)
638
4850
5410
Exhaust Back Pressure
10Kpa(Maximum)
Alternator Model
YHG274G
YHG274H
YHG314C
YHG314E
YHG314F
Continuous Output(KW/KVA)
140/175
160/200
200/250
260/325
304/380
Power Efficie
92.5%
93.3%
92%
93%
92.60%
Voltage Regulation
± 1.0% with 4% engine governing
Waveform Distortion
No load ≤ 1.5% and non-distorting balanced linear load ≤ 5%
THF/TIF
< 2%/ < 50
Fan Cooling Air Flow(l/s)
514
486
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