Introduction of natural gas generator 250
kw
1. Function: Has protections of when over current, over voltage, contrary power, double over speed, low oil pressure and high water temperature, etc.
2. Engine: Natural gas,; Lubrication system; Cooling system; Intake&exhaust system, filter system, 24V electric start motor and exchange charging.
3. Alternator: We can supply with Marathon, Stanford and Domestic Stanford.
4. Optional system: Engine protection module, parallel equipment, common base oil tank, electric governor, automatic start, automatic transfer switch(ATS), remote-control equipment, closed frame type, rain-pfroof sheld, and trailer type.
| CUMMINS 250kw Natural Gas Generator Set |
| Rated Output(KW) |
250 |
| Standby Output(KW) |
275 |
| Voltage(V) |
400 |
| Current(A) |
450 |
| Size(mm) |
3000*1050*1780 |
| Approximate weight(KG) |
2850 |
| Emission levels (Nox) |
Euro II emission(mg/m³) |
| Engine of CUMMINS 250kw Natural Gas Generator Set |
| Engine Model |
NT855 |
| Type |
6 cylinders in line |
| Bore * Stroke (mm) |
140*152 |
| Displacement(L) |
14 |
| Compression ratio |
10.5:1 |
| Rated speed(rpm) |
1500/1800 |
| Inlet type |
Exhaust Turbocharger/Air-Air Intercooler |
| Cooling type |
Cooling water tank |
| Fuel System |
Low and high pressure |
| ESC Type |
Special for U.S. GAC natural gas |
| Ignition sequence |
1-5-3-6-2-4 |
| Alternator of CUMMINS 250kw Natural Gas Generator Set |
| Alternator Model |
Engga EG280L-250N |
| Excitation Method |
Brushless Permanent Magnet |
| Winding pitch |
2/3 pitch |
| Number of poles |
4 |
| Bearing number |
1 |
| Stator Windings |
12 ends |
| Insulation Class |
H class |
| Protection class |
IP 21 or IP 23 |
| Load type |
Continuous operation |
Audited Supplier 
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