



GRAND DECHO GDD-600GFK diesel generator sets, relying on many years of market experience, integration of advanced technology at home and abroad, and through rigorous development and verification, to ensure the unit's high reliability, high efficiency, environmental protection and low maintenance costs. The unit adopts mature control system, which can meet the individual power needs of different users.
GeneratorSet Parameters
Model GDD-600GFK
Rated Power 600kW /750kVA
RatedSpeed 1500 r/min
Rated Voltage 400V
Rated Current 1083A
Frequency 50Hz
Power Factor -0.8
Electrical Efficiency .≥33.2%
Fuel Consumption ≤166L/kW.h
Noise ≤110dB(A)@1m
Starting Method Electric
Weight 4455kg
Engine Parameter
Engine Model YC6TD1000-D30
Type Vertical,Six-cylinder,Four-stroke,Water-cooled,
Direct injection,Electric starte
Type of Inlet Pressurised, air-to-air intercooling
Bore×Stroke (mm×mm) 6-152×180
Displacement(L) 19.6
Compression Ratio 14 : 1
Max.Output(kW/rpm) 730 / 1500
Rated Output(kW/rpm) 657 / 1500
Fuel Consumption(g/kW.h) ≤208
Oil Consumption(g/kW.h) ≤0.561
Speed Control Mode Electric
Oil Capacity(L) 56
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 Φ168 mm
Generator Parameters
Generator Mode Evotec TCU368G
Wiring Method Three-phase Four-wire (Y type)
Voltage Regulating Mode AVR
ProtectionClass IP23M
Insulation Class F
Heat Balance Parameters
Total Fuel Chemical Energy (kW) 1857,1653
Output Power (Gross) (kW) 735 ,668
Output Power (Net) (kW) 704 ,637
Fan Power Consumption (kW) 29 ,29
Other Power Losses (kW) 2 ,2
Coolant Heat Dissipation (kW) 440 ,400
Intake Intercooler Heat Sink (kW) 198 ,173
Exhaust Air Heat Dissipation (kW) 436, 381
Heat Radiation (kW) 48,31
Cooling Parameters
Total Coolant Capacity 160 L
Engine Coolant Capacity 47 L
Radiator Coolant Capacity 106 L
Line Coolant Capacity 7 L
Maxengine Water Temperature 97℃
Thermostat Operating Temperature
Nitial Opening Temperature(75±2)℃,Opening Temperature<85℃
-Standby Power 9.0 ℃
-Prime Power 7.0 ℃
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 ℃

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