YC6K

Name

Main Technical Parameters

Genset model

CCFJ300J-W

Power supply type

Three-phase AC

Rated power  kW

300

Rated voltage  V

400

Rated current  A

541.3

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 unloading60% Rated current

≤20

Sudden load60%Rated current

≤15

Voltage stabilization time (s)

≤1.5

Absolute value of voltage fluctuation rate %

≤1

Absolute value of transient speed regulation %

Sudden load0-50%

≤10

Sudden load50-100%

Sudden unloading100%-0

Transient speed regulation stabilization time s

≤5

Steady-state speed regulation %

≤5

Absolute value of speed fluctuation rate%

≤0.5

Insensitivity of genset speed governing system %

≤0.5

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

≤205

Specific oil consumption  g/(kW·h)

≤0.1

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

YC6K490L-C20

Rated power of diesel engine (kW)

360

Alternator model

SB-HW4.D-300

（SAE1-14）

Rated power of motor (kW)

300

Genset weight (kg)

2600

Diemension（Length × width × height）  mm

2540×1170×1350

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