Marine Generator Set
MAS 850
General information
Perfectly engineered and reliable Mitsubishi Diesel Engines and integrated with Europe’s best alternators, offer you the best longterm solution for your vessel’s power needs. Each generator set is assembled at our own factory in France, adapted to your requirements, fully tested and ready for installation onboard. Its efficient and fail-free operation makes the generator set the perfect choice where durability and top performance are a must. Individual cylinders heads, large inspection and maintenance covers on both sides of the engine enable easy access to all main parts. Turbochargers, injection pumps and water pumps have a fully integrated lubricating oil system with changeover lubricating oil filters. Compact in design, the generator set occupies less space in the engine room and its good accessibility makes service and maintenance easy.
Benefits
- Reliable
- Compact in size
- Easy access points
- Commonality of parts across the MHIET engine models, simplifies spare part management
Applications
- Ferries
- Tanker
- Cruise
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Specifications
Generator set model MAS 850 Dry weight (kg) 8000 Dimensions - L x W x H (mm) 3760 x 1818 x 1900 Rating Diesel-electric Output (kVA) (power factor 0.8) 898 Output (kWe) 718 Engine speed (rpm) 1800 Frequency (Hz) 60 Voltage (V) 440 Emission IMO Tier III -
Engine data
Engine model S12A2-MPTAW Cylinder configuration 12/60°V Total displacement (l) 33.93 Bore x stroke (mm) 150 x 160 Flywheel and housing SAE 18 / SAE 00 Compression ratio 15.3:1 Method of operation 4-stroke, water-cooled diesel engine, with direct-injection, turbocharger and air-cooler Cooling method separate high and low temperature cooling circuit; charge air cooler by closed freshwater system controlled by thermostat (intercooler) - Alternator data
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DOCUMENTATION
| Generator set model | MAS 850 |
|---|---|
| Dry weight (kg) | 8000 |
| Dimensions - L x W x H (mm) | 3760 x 1818 x 1900 |
| Rating | Diesel-electric |
| Output (kVA) (power factor 0.8) | 898 |
| Output (kWe) | 718 |
| Engine speed (rpm) | 1800 |
| Frequency (Hz) | 60 |
| Voltage (V) | 440 |
| Emission | IMO Tier III |
| Engine model | S12A2-MPTAW |
|---|---|
| Cylinder configuration | 12/60°V |
| Total displacement (l) | 33.93 |
| Bore x stroke (mm) | 150 x 160 |
| Flywheel and housing | SAE 18 / SAE 00 |
| Compression ratio | 15.3:1 |
| Method of operation | 4-stroke, water-cooled diesel engine, with direct-injection, turbocharger and air-cooler |
| Cooling method | separate high and low temperature cooling circuit; charge air cooler by closed freshwater system controlled by thermostat (intercooler) |
| Alternator model | HCM634J2 |
|---|---|
| Bearing configuration | double bearing |
| Insulation class | IP23 |
| Temperature rise class | H |
| Voltage regulator | DM110 |
| PT100 for bearing and stator winding | |
| Anti condensation heater |
*This data may be revised without prior notice. All pictures shown are for illustration purpose only.