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385KW Shangchai Silent Diesel Generator SC25G610D2 Datasheet

Aug. 08, 2018

Starlight Shangchai Series silent diesel generator power range is from 55KW to 880KW. This article will mainly introduces 385KW Shangchai generator set silent type genset datasheet.


Shangchai Engine SC25G610D2 Technical Data


POWER RATING


Engine Speed

Type of Operation

Engine Power

rpm

kW

Ps

1500

Prime Power

405

551

Stanby Power

445

605


SPECIFICATIONS

FUEL CONSUMPTION

Engine Model

SC25G610D2

Power

lit/hr

Engine Type

V-type, 4 strokes, water-cooled, Turbo charged air-to-air intercooled

25%

30.9



50%

53.6

Combustion type

Direction injection

75%

75.8

Cylinder Type

Wet liner

100%

100.4

Number of cylinders

12

110%

112.7

Bore × stroke

135(5.32) × 150(5.9) mm(in.)



Displacement

25.8 (1574) lit.(in3)



Compression ratio

16 : 1



Firing order

1-12-5-8-3-10-6-7-2-11-4-9

FUEL SYSTEM


Injection timing

14.5°BTDC

Injection pump

Yijie in-line "P" type

Dry weight

Approx.2080kg (4585 1b)

Governor

Electric type

Dimension

1930×1686×1872mm

Feed pump

Mechanical type

  (L×W×H)

(76×66.4×75.8 in.)

Injection nozzle

Multi hole type

Rotation

Counter clockwise viewed from Flywheel

Opening pressure

240 kg/cm2 (3414 psi)

Fly wheel housing

SAE NO.0

Fuel filter

Full flow, cartridge type

Fly wheel

SAE NO. 18

Used fuel

Diesel fuel oil





MECHANISM

LUBRICATION SYSTEM

Type

Over head valve

Lub. Method

Fully forced pressure feed type

Number of valve

Intake 1, exhaust 1 per cylinder

Oil pump

Gear type driven by crankshaft

Valve lashes at cold

Intake 0.325mm (0.0128 in.)

Oil filter

Full flow, cartridge type


Exhaust 0.375mm (0.0148 in.)

Oil pan capacity

High level 65 liters ( 17.16 gal.)

Low level 55 liters (14.52 gal)



Angularity limit

Front down 25 deg.

Front up 35 deg.

Side to side 35 deg.

VALVE TIMING


Opening        

Close

Intake valve

20°BTDC

48°ABDC



Exhaust valve

48°BBDC

20°ATDC

Lub. Oil

Refer to Operation Manual





COOLING SYSTEM

ENGINEERING DATA

Cooling method

Fresh water forced circulation

Water flow

740 liters/min @1,500 rpm

Water capacity (engine only)

48 liters ( 12.7 gal.)

Heat rejection to coolant

79 kcal/sec @1,500 rpm



Heat rejection to CAC38 m3/min @1,500 rpm

Pressure system

Max. 0.5 kg/cm2 ( 7.11 psi)

Air flow

32 m3/min @1,500 rpm

Water pump

Centrifugal type driven by belt

Exhaust gas flow

86 m3/min @1,500 rpm

Water pump Capacity

740 liters( 195.36 gal.)/min at 1, 500 rpm (engine)

Exhaust gas temp.

650 °C @1,500 rpm

Thermostat

Wax-pellet type

Opening temp. 77°C

Full open temp. 90°C

Max. permissible restrictions


Intake system

3 kPa initial

6 kPa final

Cooling fan

Blower type, plastic

1100 mm diameter, 6 blades

Exhaust system

6 kPa max

Max. permissible altitude

2,000 m





ELECTRICAL SYSTEM

CONVERSION TABLE

Charging generator

28V×55A

in. = mm × 0.0394

lb/ft = N.m × 0.737

Voltage regulator

Built-in type IC regulator

PS = kW × 1.3596

U.S. gal = lit. × 0.264

Starting motor

24V×11kW

psi = kg/cm2 × 14.2233

kW = 0.2388 kcal/s

Battery Voltage

24V

in3 = lit. × 61.02

lb/PS.h = g/kW.h × 0.00162

Battery Capacity

200 AH

hp = PS × 0.98635

cfm = m3/min × 35.336



lb = kg × 2.20462



Shangchai SC25G610D2 engine.jpg



Alternator/AC Generator Basic Technical Parameters is given below:


Alternator Data

Output Power(KW)

385KW

Structure

One-piece

Excitation type

Brushless Self Excitation

Overload Capacity

10% overload for one hour

Insulation Class

H

Short-time Current

150%10S

Protection Class

IP22

Mode of Connection

3-phase, 4-line, neutral ground

Rated Voltage

380V/400V/415V

Power Factor

0.8Lag

Rated Frequency50 HzRated Speed1500rpm


Starlight alternator.jpg


Alternator we can supply Stamford, Leroy-somer, Marathon, Engga, Starlight and Shanghai KEPU alternator for your choice.


Starlight silent diesel generator adopts vibration isolation, noise reduction, sound insulation, sound absorption, fireproof, high temperature resistance, rainproof, anticorrosion and so on noise reduction technical measures, which greatly reduce its noise index. This series of genset has remarkable low noise performance, multi-layer shielding impedance mismatch type soundproof cover, reducing the impact of noise on users. Starlight silent generator noise level can reach 65 dB, with low fuel consumption, reliable performance and easy operation features. 


silent diesel generator.jpg

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