Engine parameters

Generator parameters

Unit model

20GF

Model

4100D-NG

Model

20GF

Output power

20kw

Air intake type

Turbocharge

Rated power

20kw

Power factor

COSΦ=0.8(Lagging)

Number of cylinders

4

Output factor(Lagging)

COSΦ=0.8

Output voltage

400V/230V

Cylinder diameter * stroke (mm)

100/115

Rated voltage

400V/230V

Output current

90A

Compression ratio

Output current

90A

Rated frequency

50Hz

Rated power/rotating speed kW/r/min

20/1500

Rated frequency

50Hz

Steady voltage regulation (%)

≤±2.5

Power/revolving speed for 1 hour kW/r/min

25/1500

Insulation level

H Number

Voltage fluctuation rate (%)

≤±0.3

Fuel consumption rate m³/(kW·h)

≤0.3

Protection grade

IP22

Transient voltage regulation (%)

＋25～－30

Lubrication method

Pressure, splash hybrid

Wiring method

Three-phase and four-line, Y type connection

Voltage settling time （s）

≤6

Startup method

Electric starting

Regulating mode

Automatic voltage regulator (AVR)