500kw/625kVA Cummins Natural Gas Generator

• Customization: Available
• Warranty: 1 Years or 1500 Running Hours
• Output Type: AC Three Phase
• Model NO.: YDNC-500
• Engine Brand: Cummins
• Rated Voltage: 220/380V
• Engine Speed: 1500/1800rpm
• Frequency: 50/60Hz
• Certificate: CE ISO Saso
• Alternator: Stamford/Leroy-Somer/ABB
• Starting Method: Electric Start
• Transport Package: for Open Type, Packing with Plywood Case; for Sile
• Trademark: YDNPOWER
• Origin: Weifang China
• HS Code: 8502110000
• Production Capacity: 500 Sets /Month

Product Description

 

Model		YDNC-500
Rated power (kW/KVA)		500/625
Rated current (A)		900
Rated Voltage(V)		230/400
Rated Frequency(Hz)		50
Size (mm)		5200*2020*2710
Weight (kg)		7500
Engine	Model	GTA38-G2
	Type	Water-cooled, 4-stroke,12-cylinder V-shape
	Rated Power(kW/KVA)	550
	Rated Speed(rpm)	1500
	Cylinder No.	12
	Bore*Stroke(mm)	159×159
	Cooling Method	Water-cooled
	Oil Consumption(g/KWH)	<1
	Gas Consumption(m^3/h)	150
	Starting method	24V DC
Alternator	Brand	Farrand
	Model	FLD544F
	Rated Power(kW/KVA)	500/625
	Voltage Regulation	<=±1
	Excitation mode	Brushless, Self-Excitation
	Insulation Class	H
Control  System	Model	SMARTGEN HGM6110N
	Working Voltage	DC8.0V to DC35.0V
	Overall Dimensions	197 mm x 152 mm x 47mm
	Panel Cutout	186mm x 141mm
	Working Condition	Temperature: (-25~70) ºC;  Humidity: (20~90) %
	Weight	0.56kg

Requirements for natural gas:

1.  The methane content should not be lower than 95%.
2.  The gas temperature should be between 0-40 ºC.
3.  No impurity should be in the gas. Water in the gas should be less than 20g/Nm³.
4.  Heat value should be at least 8500kcal/m³, if less than this value, the power of the engine will be declined.
5.  Gas pressure should be 3-100KPa, if the pressure is less than 3KPa, booster fan is necessary, and pressure relief device should be added if the value is higher than 100KPA;  
6.  The gas should be dehydrated and desulfurized. Make sure that there is no liquid in the gas. H₂S<200mg/Nm³

Natural gas generator unit delivery status
 

SN	Name	Qty	Brand	Remark
1	Natural gas engine	1 set	Cummins	Displacement 37.8L,1500rpm
2	Alternator	1 set	Farrand	50Hz, 380/220V
3	Common Base	1 set	YDN POWER	Steel
4	Control system	1 set	YDN Power	Smartgen HGM6110N
5	GAS train	1 set	YDN POWER	Gas pressure regulator,pressure gauge,back-fire arrester,ball valve
6	Battery	1 set	WANLI	Maintenance free battery
7	Cooling system	1 set	Datong	Water Cooling
9	Exhaust system	1 set	YDN POWER	Exhaust and muffler
10	Parts and tools	1 set	YDN POWER	Spark plug and wrench,air filter