Avespeed/cummins Diesel Generator set is a set of complete equipment for electrical power supply.
Cummins engnes,high-quality alaternator(such as Leroy somer, Stamford etc) and advanced full automatic control system are produced through strict test, which together provides reliable power no matter as standby,prime or continuous use.
Technical specifications standard Cummins range Genset
Gensets adopt 3phase&4lines ouptput, voltage 380V/220V,frequency 50HZ/60HZ,power factor 0.8, neutral point to earth and protective performace complies with NEMA1 and IP22 Standard
Engine: original Cummins
Alternator: Leroy Somer or Stamford
|
MAIN SPECIFICATIONS OF GENERATORS C140～C280 |
|
GENSET |
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 |
|
Bore(mm)xStroke(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 |
100℃ |
|
Speed Characteristics |
The speed stability bandwidth±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(℃) |
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 Efficiency |
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 |
