1. Cummins Diesel Generation Set
2. Cummins Engine
3. ISO and CE approved
4. Excellent service, low cost.
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Engine of CUMMINS KY250 Natural Gas Generator Set |
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Engine Model |
NT855 |
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Type |
6 cylinders in line |
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Bore * Stroke (mm) |
140*152 |
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Displacement(L) |
14 |
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Compression ratio |
10.5:1 |
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Rated speed(rpm) |
1500/1800 |
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Inlet type |
Exhaust Turbocharger/Air-Air Intercooler |
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Cooling type |
Cooling water tank |
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Fuel System |
Low and high pressure |
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ESC Type |
Special for U.S. GAC natural gas |
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Ignition sequence |
1-5-3-6-2-4 |
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The allowed maximum speed(Natural gas supply closed at this time) |
2160 rpm |
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The allowed maximum rotating speed (The ignition system shut down at this time) |
2160 rpm |
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Oil Capacity |
36.7 L |
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Cooling water capacity |
63.9 L |
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Maximum engine back pressure |
10.2 kpa |
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Gas consumption(m 3 /kw@h) |
<0.3 |
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Rough oil consumption(g/kWh) |
<1.6 |
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Radiator and oil cooler heat |
84KW |
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Exhaust pipe heat radiation |
95KW |
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Engine thermal radiation |
13KW |
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Alternator thermal radiation |
5KW |
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Cooling water temperature |
95 Deg C |
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Oil temperature |
<120 Deg C |
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Exhaust pipe heat energy (above 120 º C section) |
240 KW |
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Exhaust temperature (before vortex ) |
660±15 Deg C |
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Exhaust Flow |
2250 m³/h |
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Fan exhaust flow |
12.3 m³/s |
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Noise level from 1 m |
less than 100 db(A) |
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Alternator of CUMMINS KY250 Natural Gas Generator Set |
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Alternator Model |
Engga EG280L-250N |
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Excitation Method |
Brushless Permanent Magnet |
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Winding pitch |
2/3 pitch |
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Number of poles |
4 |
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Bearing number |
1 |
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Stator Windings |
12 ends |
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Insulation Class |
H class |
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Protection class |
IP 21 or IP 23 |
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Load type |
Continuous operation |
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AVR Model |
WT-2 |
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Alignment |
Fly wheel |
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Temperature Range |
Less than 125 degrees Celsius |
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Overload Capacity- the percentage of rated power |
110% |
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Waveform distortion rate, no-load |
<5% |
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Voltage Regulation Mode |
AVR |
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Voltage Regulation Range |
±5% |
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Steady State Voltage Regulation |
±1% |
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No-load line voltage sine wave distortion |
<2% |
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Telephone interference factor (TIF) |
< 50 |
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CUMMINS KY250 Natural Gas Generator Set |
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Rated Output(KW) |
250 |
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Standby Output(KW) |
275 |
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Voltage(V) |
400 |
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Current(A) |
450 |
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Size(mm) |
3000*1050*1780 |
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Approximate weight(KG) |
2850 |
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Emission levels (Nox) |
Euro II emission(mg/m³) |
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Naturally aspirated engine intake air temperature |
None |
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Air temperature before entering the air to air intercooler |
82-87(Deg C) |
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Air temperature after entering the air to air intercooler |
35-42(Deg C) |
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Rated Power @ 0.8 power factor (w / pump s and w / o fan) |
250KW (continuous operation) |
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Total energy input (100% load) |
690(KW) |
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Electrical efficiency |
36.20% |
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Thermal efficiency |
87.90% |
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Control panel(Deepsea or others) |
Synchronizing Control, Multilingual Mode Digital Control, Diagnostic Function, Direct Text Indicate of Faults, MOBUS Communication Protocol, Compatible Communication, Exchange Telecommunications, Wired Control Data Output, Automatic or manual start |
Our company is located in Yingpai Ronghua Bearing Xiangyang Industrial Park, Xiangyang City, Hubei Province.
The registered capital of our company is RMB4, 000, 000. We have 20 professional engineers with strong developing capacity and acute market sense. The main products designed and produced by us are as follows: Explosion-proof diesel engines used in coal and oil/gas fields, coal mine flameproof diesels with trackless rubber-tyred cars used in coal mine field, generator sets, pump units, power station control equipment, power distribution equipment, diesel engine test equipment, power equipment for engineering machinery, automotive bearings and spare parts. We can also provide high-quality OEM service. Due to our commitment to product quality and customer satisfaction, we have received ISO9001: 2000 and CE certifications.
Our Kangying series diesel generator sets are mainly exported to customers abroad. We have successfully developed markets in Czech Republic, Angola, Argentina, Brazil, Iran, Nepal, etc., and "YPPT" brand has become well-known in Europe, the Middle East, South America, South Africa, and so on.
Adhering to the business principle of "mutual benefits", we have won a good reputation among our customers due to our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success.
