Products
1.High reliability
The engine block and cylinder head are made of alloy cast iron, with high strength; with an integral crankshaft, the product is subject to in-depth reliability development, ensuring an overhaul period of over 10000 hours; It is equipped with a KUNGFU motor.
2.Energy saving and environmental friendliness
The application of in-cylinder 3D combustion CFD technology ensures combustion and emission optimization and more adequate combustion. The HPCR system, high-performance combustion chamber, and intake swirl ensure the fuel consumption index is far superior to that of domestic products at the same power level. Yuchai's proprietary piston ring seal technology ensures the consumption of lubricating oil is over 50% lower than that of domestic products at the same power level. The application of full electronically-control technology makes the product meet China II and IMO II emission standards for marine engines.
3.Safety and comfort
Digital intelligent local and remote monitoring instruments are equipped to monitor and protect the operation of the engine in real time; the equipped integral cast iron fresh water cooling jacket exhaust pipe ensures lower cabin temperature, safer use, stable operation, and low noise and vibration.
4.High adaptability
It has automatic and manual parallel functions, with its performance meeting the relevant provisions of the General Technical Condition for Marine Diesel Generator Sets (GB/T13032-2010).
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Name |
Main Technical Parameters |
Name |
Main Technical Parameters |
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Genset model |
CCFJ30J-W4 |
CCFJ50J-W3 |
CCFJ64J-W2 |
Genset model |
CCFJ75J-W2 |
CCFJ90J-W1 |
CCFJ100J-W3 |
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Power supply type |
Three-phase AC |
Power supply type |
Three-phase AC |
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Rated power (kw) |
30 |
50 |
64 |
Rated power (kw) |
75 |
90 |
100 |
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Rated voltage (V) |
400 |
400 |
400 |
Rated voltage (V) |
400 |
400 |
400 |
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Rated current (A) |
54.1 |
62.5 |
115.5 |
Rated current (A) |
135.3 |
162.4 |
180.4 |
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Rated frequency (Hz) |
50 |
Rated frequency (Hz) |
50 |
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Rated power factor COSφ |
0.8（Lag） |
Rated power factor COSφ |
0.8（Lag） |
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Rated speed (r/min) |
1500 |
Rated speed (r/min) |
1500 |
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Absolute value of steady-state voltage regulation (%) |
≤0.5 |
Absolute value of steady-state voltage regulation (%) |
≤0.5 |
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steady-state voltage deviation (%) |
≤±2.5 |
steady-state voltage deviation (%) |
≤±2.5 |
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Transient voltage deviation % |
Sudden unloading 60% Rated current |
≤+20 |
Transient voltage deviation % |
Sudden unloading 60% Rated current |
≤+20 |
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Sudden load 60% rated current |
≤-15 |
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Sudden load 60% rated current |
≤-15 |
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Voltage stabilization time (s) |
≤1.5 |
Voltage stabilization time (s) |
≤1.5 |
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Sinusoidal distortion rate of voltage waveform(%) |
≤5 |
Sinusoidal distortion rate of voltage waveform(%) |
≤5 |
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Voltage fluctuation rate (%) |
≤±1 |
Voltage fluctuation rate (%) |
≤±1 |
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Insensitivity (%) |
≤0.5 |
Insensitivity (%) |
≤0.5 |
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Speed fluctuation rate (%) |
≤0.5 |
Speed fluctuation rate (%) |
≤0.5 |
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Steady-state speed regulation (%) |
≤5 |
Steady-state speed regulation (%) |
≤5 |
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Transient speed difference(%) |
Sudden load 0-50% |
≤10 |
Transient speed difference(%) |
Sudden load 0-50% |
≤10 |
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Sudden load 50-100% |
≤10 |
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Sudden load 50-100% |
≤10 |
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Sudden unloading 100%-0 |
≤10 |
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Sudden unloading 100%-0 |
≤10 |
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Transient speed regulation stabilization time (s) |
≤5 |
Transient speed regulation stabilization time (s) |
≤5 |
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Fuel consumption rate under rated conditions (g/(kW·h)) |
≤230 |
Fuel consumption rate under rated conditions (g/(kW·h)) |
≤230 |
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Specific oil consumption (g/(kW·h)) |
≤0.35 |
Specific oil consumption (g/(kW·h)) |
≤0.3 |
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Fuel grade |
Summer: 0#, 10# light diesel of GB 19147-2016 premium grade or first grade |
Fuel grade |
Summer: 0#, 10# light diesel of GB 19147-2016 premium grade or first grade |
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Winter: 0#, -10#, -20# and -35# light diesel of GB 19147-2016 premium grade or first grade (selected based on the ambient temperature) |
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Winter: 0#, -10#, -20# and -35# light diesel of GB 19147-2016 premium grade or first grade (selected based on the ambient temperature) |
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Oil grade |
Summer: 40CF, 15W/40CF |
Oil grade |
Summer: 40CF, 15W/40CF |
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Winter: 30CD, 10W/30CD or other diesel engine oil that is not inferior to Grade CF in GB 11122-2006 and suitable for the environment |
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Winter: 30CD, 10W/30CD or other diesel engine oil that is not inferior to Grade CF in GB 11122-2006 and suitable for the environment |
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Start mode |
Electric start |
Start mode |
Electric start |
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Cooling mode |
Internal circulation:Closed circulating water cooling,External circulation,Open water cooling |
Cooling mod |
Internal circulation:Closed circulating water cooling,External circulation,Open water cooling |
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Connection mode of motor winding |
Three-phase four-wire |
Connection mode of motor winding |
Three-phase four-wire |
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Operating mode of genset |
Continuous |
Operating mode of genset |
Continuous |
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Operating environment conditions |
Ambient temperature |
45°C |
Operating environment conditions |
Ambient temperature |
45°C |
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Outboard water temperature |
32°C |
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Outboard water temperature |
32°C |
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Inclination angle |
Hell: 15°; roll: 22.5°; trim: 7.5°; pitch: 10° |
|
Inclination angle |
Hell: 15°; roll: 22.5°; trim: 7.5°; pitch: 10° |
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Temperature rise |
Thermal classification A |
55°C |
Temperature rise |
Thermal classification A |
55°C |
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Measurement method R |
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Measurement method R |
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Short circuit |
The alternator and its excitation system can maintain at least 3 times the rated current for at least 2s under steady-state short-circuit conditions. |
Short circuit |
The alternator and its excitation system can maintain at least 3 times the rated current for at least 2s under steady-state short-circuit conditions. |
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|
Overload |
50% overcurrent; 2 min |
Overload |
50% overcurrent; 2 min |
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Fuel engine model |
YC4A55Z-C22 |
YC4A85Z-C22 |
YC4A110L-C22 |
Fuel engine model |
YC4A120L-C22 |
YC4A145L-C22 |
YC4A165L-C22 |
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Rated power of diesel engine (kW) |
40 |
63 |
80 |
Rated power of diesel engine (kW) |
90 |
106 |
120 |
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Alternator model |
SB-HW4.D-30 |
SB-HW4.D-50 |
SB-HW4.D-64 |
Alternator model |
SB-HW4.D-75 |
SB-HW4.D-90 |
SB-HW4.D-100 |
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Rated power of motor (kW) |
30 |
50 |
64 |
Rated power of motor (kW) |
75 |
90 |
100 |
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Genset weight (kg) |
850 |
920 |
995 |
Genset weight (kg) |
1036 |
1078 |
1103 |
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Dimension (L × W × H) mm |
1557×850×989 |
1672×850×989 |
1749×850×989 |
Dimension (L × W × H) mm |
1750×865×1044 |
1848×865×1044 |
1848×865×1044 |
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Note: Dimension (L*W*H) may vary with the configuration. |
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Large displacement, high gradeability and high efficiency
Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control
High-strength alloy cast iron cylinder head
General engine block + independent crankcase
Long B10 service life design, which can be more than 500,000 km
Reduction soft meshing starter, ensuring smooth start
A framed engine body structure, ensuring good rigidity and small vibration
Damping gear
1.High reliability
The engine block and cylinder head are made of alloy cast iron, with high strength; with an integral crankshaft, the product is subject to in-depth reliability development, ensuring an overhaul period of over 10000 hours; It is equipped with a KUNGFU motor.
2.Energy saving and environmental friendliness
The application of in-cylinder 3D combustion CFD technology ensures combustion and emission optimization and more adequate combustion. The HPCR system, high-performance combustion chamber, and intake swirl ensure the fuel consumption index is far superior to that of domestic products at the same power level. Yuchai's proprietary piston ring seal technology ensures the consumption of lubricating oil is over 50% lower than that of domestic products at the same power level. The application of full electronically-control technology makes the product meet China II and IMO II emission standards for marine engines.
3.Safety and comfort
Digital intelligent local and remote monitoring instruments are equipped to monitor and protect the operation of the engine in real time; the equipped integral cast iron fresh water cooling jacket exhaust pipe ensures lower cabin temperature, safer use, stable operation, and low noise and vibration.
4.High adaptability
It has automatic and manual parallel functions, with its performance meeting the relevant provisions of the General Technical Condition for Marine Diesel Generator Sets (GB/T13032-2010).