Product Description
Cummins Diesel Engine, Diesel Generator set 50HZ/1500RPM,380/220V,400/230V,415/240V can be adjustable, Open Type, weatherproof type or soundproof type, trailer type and so on.
Also have 60HZ/1800RPM,voltage is 220/127V,380/220V,440/254V can be option
ATS can be option
Controller brand: UK Deepsea, Czech ComAp, Denmark DEIF, Smartgen China
Generator Standard Compose:
- Dongfeng Cummins Engine, model 6LTAA8.9-G2.
- Meet the environmental temperature 40 ℃water tank radiator, Driving belt cooling fans, with fan safety shield
- 24 V charging generators
- Generator: Single bearing generator, IP23 Grading Protection, H Insulation degree
- Shock absorber
- Dry air filter, Fuel filter, Oil filter
- Power output circuit breaker
- Standard control panel
- 12 V battery and battery connection cables
- Battery Charger
- Exhaust pipe, Bellows, Flange, Muffler set
- 8 hours’ base tank
- Documents and Manuals
| Generator set | Genset Model | AC275 | |
| Rating Power （KW/KVA） | 200/250 | ||
| Standby Power（KW/KVA） | 220/275 | ||
| Rating Ammeter（A） | 361 | ||
| Diesel engine | General data | Engine model | 6LTAA8.9-G2 |
| Prime Power(KW/HP) | 220/299 | ||
| Standby Power(KW/HP) | 243/330.5 | ||
| number of Cylinder & Configuration | 6 cylinders in line | ||
| Bore X Stroke (mm) | 114X144 | ||
| Displacement(l) | 8.9 | ||
| Compression Ratio | 17:1 | ||
| Governor type | Electronic governor | ||
| Rated RPM | 1500 | ||
| Exhaust system | Exhaust gas flow（m³/min） | 40 | |
| Max. Exhaust Gas Temperature（℃） | 520 | ||
| Max. Exhaust back Pressure(KPA) | 10 | ||
| Air intake system | Aspiration Type | Turbo & Air After cooled | |
| Max. intake depression（mbar） | 6 | ||
| Combustion air Volume（m³/min） | 17.1 | ||
| Fuel system | Rating Fuel Consumption（l/h） | 50 | |
| 75% full Fuel Consumption（l/h） | 50.5 | ||
| Lubrication system | Total oil capacity（l） | 27.6 | |
| Max permissible oil temp(℃) | 121 | ||
| Oil pressure at rated rpm(KPA) | 276_414 | ||
| Cooling system | Total Coolant capacity（l） | 23.8 | |
| Max. temperature of coolant（℃） | 103 | ||
| Fan cooling air flow(m³/min) | 400 | ||
| Alternator | Alternator model | UCDI274K | |
| Rating Voltage（V） | 400/230 | ||
| Rating Capacity（KW/KVA） | 200/250 | ||
| Eff.% | 93% | ||
| Power Factor | 0.8 | ||
| Exciting type | Brushless self-exciter AVR | ||
| Voltage regulation | ±0.5% | ||
| No. of Phase | 3 phase 4 wire | ||
| Enclosure Class | IP23 | ||
| Class of Insulation | H | ||
| Battery | Rating Capacity（AH） | 2X150AH 12V | |
| Dimension | Generator set dimension （LXWXH） | 2800x950x1530 | |
| Weight | Generator set Net Weight (kg) | 2500 | |
Frequently Asked Questions
Q1: What are the distinct advantages of the Cummins 6LTAA8.9-G2 engine for a 200kW generator?
A1: The Cummins 6LTAA8.9-G2 engine features a high displacement of 8.9 liters, providing an exceptionally robust torque reserve and superior block load acceptance for a 200kW (250kVA) unit. This structural advantage ensures highly stable electricity output, low thermal stress, and outstanding fuel economy compared to smaller displacement engines forced to run at maximum limits.
Q2: How does the cooling system on this 250kVA unit prevent project downtime?
A2: This mid-to-heavy-duty industrial generator set is equipped with an advanced pure copper radiator rather than a standard aluminum alternative. Copper provides vastly superior thermal conductivity and excels in harsh, corrosive environments, effectively extending the cooling system’s operational lifespan to 10+ years and safeguarding your operations against unexpected engine overheating.
Q3: Is it easy to source maintenance parts for this specific Cummins generator model?
A3: Yes, absolutely. The Cummins L-series (8.9L) is one of the most widely deployed industrial engine platforms globally. Components, filters, and specialized maintenance support are readily available through worldwide distribution networks, ensuring minimal maintenance overhead and swift servicing.
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