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natural gas generator 625kva/500kw,Cummins engine HGK38,with open type,50hz

Model No.︰NSC625G
Brand Name︰-
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
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Product Description

(1)Specification of genset

   Model

Item     

NSC625G

 
 

Rated power (kW/KVA)

500/625

 

Rated Voltage (V)

230/400

 

Frequency (Hz)

50

 

Rated speed (Rpm)

1500

 

Power factor

0.8(lagging)

 

Engine model

HGK38 Cummins KTA38

 

Alternator model

LSA49.1S4 (France brand Leroy Somer)

 

Control Panel

DSE7320

 

Controlling way

Automatically

 

Genset working way

  Continuously Running

 

Inspiration

Natural

 

Cooling system

Co generation system

 

Starting system

24VDC Electric motor

 

Governoring

Electronic

 

Insulation Class

H

 

Voltage  Stabilized regulation

≤±1.5%

 

Voltage Instantaneous regulation

≤±20%

 

Voltage Recovery timeS

≤1

 

Voltage Fluctuation ratio

≤1%

 

Voltage Wave aberration ratio

≤5%

 

Frequency   Stabilized regulation

≤1%(adjustable)

 

Frequency Instantaneous regulation

-10%12%

 

Frequency  Recovery timeS

≤7

 

Frequency Fluctuation ratio

≤1%

 

Generator Insulation class

H

 

Noise level-Open typedBA

≤100

 

Noise level-Silent type (dBA)

≤80

 

(2) Specification of Gas engine

   Engine model

HGK38 (Cummins KTA38)

    Type

Inline, four stroke, electronic-control spark plug ignition, water-cooling, wet cylinder jacket, premix proper ratio of air and gas before combustion

 Rated Speed

1500RPM

Rated Power (KW/KVA)

580 / 725

  Type

  V type, four stroke, electronic-control spark plug ignition

 Cylinder Type

 Wet Type

 Number of cylinders

12

  Bore   (mm)

159

  stroke  (mm)

159

  Displacement

37.8

  Compression ratio

91

  Dry weightkg

3798

  Dimension (mm)LXWXH

3800X1630X2000

  Fly wheel

 Rotation

  Counter clockwise viewed from Flywheel

  Fly wheel housing

SAE 0#

  Fly wheel

SAE 18#

  Mechnical structure

  Type

  Over head valve

 Number of valve

  Intake 2, exhaust 2 per cylinder

  Fuel consumption (Biogas)Nm3/h

25%

 116.5

50%

 183.5

75%

 274.5

100%

 333.5

  Fule System

   Mixer

CW-500  Wenckebach Mixer

  Gas regulator

J4820.5-1.5Kpa

 Max. inlet pressure (Zero valve)

50kPa

 Max. inlet pressure ( Pressure regulating valve)

35kPa

  Lubrication system

  Lub. Method

  Fully forced pressure feed type

  Oil pump

 Gear type driven by crankshaft

  Oil filter

  Full flow, cartridge type

  Oil pan capacity  (L)

135

  Angularity limit

30deg.

  Lub. Oil

SAE15W-40 CF4 or higher

  Cooling system

  Cooling method

  Fresh water forced circulation

  Water capacity (L)

134

  Min.Pressure system (kPa)

69kPa

  Water pump

  Centrifugal type driven by belt

  Thermostat ( )

82-93

  Electrical System

  Charging generator

24V X 35A

  Voltage regulator

  IC AVR

  Starting motor

24V

  Battery Voltage

35A

  Ignition system

 

  Ignition controller

Altronic CD1 unit12V or 24V

  Spark plug

S-R407XLB12-2Clearance 0.40mm

  Ignition coil

 Altronic501 061 blue epoxy individual cover

  Trigger system

  Magnetic pick-up sensortrigger wheel and Hall-effect (0.5±0.12

 Engineering data

  Water flow (L/s)

17.7L/min

   Heat rejection to coolant    (KW)

516

   Air flow  (L/s)

826

 Exhaust gas flow  (L/s)

2284

  Exhaust gas temp. ()

680

  Max. permissible restrictions

  Intake system

2.54kPa

  Exhaust system

10.0kPa

 

Product Image


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