GDD-400GFK

Generator Set Parameters

Model GDD-400GFK

Rated Power 400kW/500kVA

Rated Speed 1500 r/min

Rated Voltage 400V

Rated Current 722A

Frequency  50Hz

Power Factor  -0.8

Electrical Efficiency .≥33.2%

Fuel Consumption ≤103 L/kW.h

Noise ≤110dB(A)@1m

Starting Method Electric

Weight  2842kg

Engine Parameter

Engine Model YC6K660-D30

Type ..........................Vertical,Six-cylinder,Four-stroke,Water-cooled,

Direct injection,Electric starter

Type of Inlet  Pressurised, air-to-air intercooling

Bore×Stroke (mm×mm)  6-129×165

Displacement（L）  12.94

Compression Ratio 17.5 ： 1

Max.Output（kW/rpm)  490 / 1500

Rated Output（kW/rpm)  441 / 1500

Fuel Consumption（g/kW/h)  ≤195

Oil Consumption（g/kW/h)  ≤0.441

Speed Control Mode Electric

Oil Capacity（L）  34

Overhaul Time（h）  >1000

Inlet Exhaust Parameters

-Clean air filter 3.5 kPa

-Dirty air filter 5 kPa

-Intake Resistance Alarm Values 6.2 kPa

-Air Filter Form   Dry Paper Cartridge 

Max.Exhaust Back Pressure  10 kPa

Exhaust Port Inner Diameter Φ 125 mm

Generator Parameters

Generator Model  Evotec TCU318C 

Wiring Method.................................Three-phase Four-wire (Y type)

Voltage Regulating Mode AVR

Protection Class  IP23M

Insulation Class F

Heat Balance Parameters

Total Fuel Chemical Energy (kW) 1153 ，1022

Output Power (Gross) (kW) 490， 441

Output Power (Net) (kW) 470， 421

Fan Power Consumption (kW) 18.7 ，18.7

Other Power Losses (kW) 1，1

Coolant Heat Dissipation (kW) 208 ，196

Intake Intercooler Heat Sink (kW) 123 ，108

Exhaust Air Heat Dissipation (kW) 292 ，241

Heat Radiation (kW) 39 ，35

Cooling Parameters

Total Coolant Capacity —— L

Engine Coolant Capacity 20 L

Radiator Coolant Capacity  —— L

Line  Coolant  Capacity —— L

Maxengine Water Temperature. 93℃

Thermostat Operating Temperature 

Nitial Opening Temperature(75±2)℃，Opening Temperature＜85℃ 

-Standby Power 8.0℃

-Prime Power  7.6 ℃

Test Conditions

Ambient Temperature  25 ℃

Atmospheric Pressure. 100 kPa

Relative Humidity  30 %

Intake Resistance At Maximum Operating Conditions ≤5 kPa

Exhaust back Pressure  Limits ≤10 kPa

Fuel Temperature (feed pump)  38±2 ℃