MODEL OF GEN-SET

12KW

15KW

Model of Engine

YD385D

YD485D

Type

Vertical,water-cooling,four-stocke,vertical

Vertical,water-cooling,four-stocke,vertical

Number of cylinders

3

4

Bore(mm)

85

85

Stroke (mm)

90

90

Compression ratio

22:1

22:1

Total displacement(L)

1.532

2.043

Firing order

1-3-2

1-3-4-2

Rated power(12h,KW)

13.6

21

Rated speed(r/min)

1800

1800

Max.torque(N.m)

≥84

≥112

Min.specific fuel consumption at full load(g/kW.h)

≤267.9

≤267.9

Specific lube oilconsumption(g/kw.h)

2.72

2.72

Advance angle of supply fuel/speed(before TDC)()/r/min

10±1/3000(with Advance Device) 18±1/2800 16±1/2600 15±1/2400

10±1/3000(with Advance Device) 18±1/2800 16±1/2600 15±1/2400

Injection Pressure

13.2±0.5

13.2±0.5

Direction of crankshaft rotation(facing to flywheel)

Counterclockwise

Counterclockwise

Cooling method

Forced water Cooling

Forced water Cooling

Starting method

Electric

Electric

Model of alternator

ST-12 OR TFW-12

ST-15 OR TFW-15

Rated power

12KW

15KW

Rated voltage

120/240V

120/240V

Rated current

50

62.5A

Rated frequency

60Hz

60Hz

Rated speed(r/min)

1800r/min

1800r/min

Power factor

1 or 0.8

1 or 0.8

Phase connection

1 or 3

1 or 3

Winding Connection

3 or 4 -wire

3 or 4 -wire

Exciation

Brush or brushless

Brush or brushless

Insulation class

B or F(For TFW-12KW Brushless)

B or F(For TFW-15KW Brushless)

Voltage regulation method

AVR

AVR

Steady-state-voltage

IP23

IP23

Control Panel

V-meter,A-meter,Frequency meter,circuit breaker,transfer

V-meter,A-meter,Frequency meter,circuit breaker,transfer

 

switch,light,etc.

switch,light,etc.

Net mass(kg)

420

450

Overall dimensions(L×W×H)(m)

1.36*0.70*0.98

1.50*0.70*0.98