Products

YC6TF

450kW~600kW Marine diesel genset

Product Parameters

ADVANTAGES

Product Feature

1.High economy

The application of the four-valve technology ensures substantially increased flow area of intake and exhaust, more uniform atomization, more complete combustion, small exhaust smoke, low fuel consumption, flat curve, and larger economic working area.

2.Safety and reliability

The high-strength alloy cast iron engine block and integral forged steel crankshaft ensure the safe operation of the engine; the fresh water-cooled intercooler has a longer and more reliable service life. The water cooling exhaust pipe design effectively reduces the ambient temperature of the engine compartment and makes the ship safer and more comfortable.

3.Maintainability

Modular design, wet cylinder liner, one cylinder head for one cylinder, and side window of engine block enable easy installation and maintenance.

4.High performance

The application of efficient turbocharged & intercooled technology enables higher power per liter and torque, sufficient margin of power, high working performance, and various operating conditions.

5.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).

Product Parameters

Name

Main Technical Parameters

Genset model

CCFJ450J-W

CCFJ500J-W1

CCFJ600J-W2

Power supply type

Three-phase AC

Rated power  kW

450

500

600

Rated voltage  V

400

400

400

Rated current  A

812

902.1

1083

Rated frequency (Hz)

50

Rated power factor(COSφ)

0.8(Lag)

Rated speed  r/min

1500

Absolute value of steady-state voltage regulation %

≤2.5

Absolute value of transient voltage deviation %

Sudden unloading 60% Rated current

≤20

 

Sudden load 60% Rated current

≤15

Voltage stabilization time (s)

≤1.5

Absolute value of voltage fluctuation rate %

≤1

Absolute value of transient speed regulation %

Sudden load -50%

≤10

 

Sudden load 50-100%

 

 

Sudden unloading 100%-0

 

Transient speed regulation stabilization time s

≤5

Steady-state speed regulation %

≤5

Absolute value of speed fluctuation rate%

≤1

Insensitivity of genset speed governing system %

≤0.5

Fuel consumption rate under rated conditions (g/(kW·h))

≤230

 

 

Specific oil consumption (g/(kW·h))

≤0.3

Fuel grade

Summer: 0#, 10# light diesel of GB 19147-2016 premium grade or first grade;

 

Winter: 0#, -10#, -20# and -35# light diesel of GB 19147-2016 premium grade or first grade (selected based on the ambient temperature))

Oil grade

Summer: 40CF, 15W/40CF;

 

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.

Start mode

Electric start

Cooling mode

Internal circulation:Closed circulating water cooling,External circulation:Open water cooling

Connection mode of motor winding

Three-phase four-wire

Operating mode of genset

Continuous

Operating environment conditions

Ambient temperature

45°C

 

Outboard water temperature

32°C

 

Inclination angle

Hell: 15°; roll: 22.5°; trim: 7.5°; pitch: 10°

Temperature rise

Thermal classificationA

55°C

 

 

 

 

Measurement method R

 

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.

Overload

50% overcurrent; 2 min

Fuel engine model

YC6TF815L-C24

YC6TF815L-C24

YC6TF980L-C22

Rated power of diesel engine (kW)

600

600

720

Alternator model

SB-HW4.D-450

SB-HW4.D-500

SB-HW4.D-600

Rated power of motor (kW)

450

500

600

Genset weight (kg)

5230

5355

5930

Diemension(Length × width × height)  mm

3277×1481×1950

3277×1481×1950

3464×1481×1950

Note: Dimension (L*W*H) may vary with the configuration.

ADVANTAGES

Product Feature

STRONG POWER

Large displacement, high gradeability and high efficiency

FUEL ECONOMY

Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control

RELIABILITY

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

COMFORT

Reduction soft meshing starter, ensuring smooth start
A framed engine body structure, ensuring good rigidity and small vibration Damping gear

Product Parameters

1.High economy

The application of the four-valve technology ensures substantially increased flow area of intake and exhaust, more uniform atomization, more complete combustion, small exhaust smoke, low fuel consumption, flat curve, and larger economic working area.

2.Safety and reliability

The high-strength alloy cast iron engine block and integral forged steel crankshaft ensure the safe operation of the engine; the fresh water-cooled intercooler has a longer and more reliable service life. The water cooling exhaust pipe design effectively reduces the ambient temperature of the engine compartment and makes the ship safer and more comfortable.

3.Maintainability

Modular design, wet cylinder liner, one cylinder head for one cylinder, and side window of engine block enable easy installation and maintenance.

4.High performance

The application of efficient turbocharged & intercooled technology enables higher power per liter and torque, sufficient margin of power, high working performance, and various operating conditions.

5.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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