Shangchai Diesel Generator SC4H180D2 Technical Data

rpm

kW

Ps

1500

Prime Power

120

163

Stanby Power

132

180

ㅇEngine Model

SC4H180D2

ㅇPower

lit/hr

ㅇEngine Type

In-line, 4 strokes, water-cooled, 4 valves, Turbo charged air-to-air intercooled

25%

7.3

50%

14.4

ㅇCombustion type

Direction injection

75%

21.4

ㅇCylinder Type

Dry liner

100%

28.6

ㅇNumber of cylinders

4

110%

31.7

ㅇBore × stroke

105(4.14) × 124(4.89) mm(in.)

ㅇDisplacement

4.3(262.4) lit.(in3)

ㅇCompression ratio

16 : 1

ㅇFiring order

1-3-4-2

◎ FUEL SYSTEM

ㅇInjection timing

11°BTDC

ㅇInjection pump

Longkou in-line "P" type

ㅇDry weight

Approx.450kg (992.1 lb)

ㅇGovernor

Electric type

ㅇDimension

1053×717×1158mm

ㅇFeed pump

Mechanical type

  (L×W×H)

(41.5×28.3×45.6in.)

ㅇInjection nozzle

Multi hole type

ㅇRotation

Counter clockwise viewed from Flywheel

ㅇOpening pressure

250 kg/cm2 (3556 psi)

ㅇFly wheel housing

SAE NO.3

ㅇFuel filter

Full flow, cartridge type

ㅇFly wheel

SAE NO. 11.5

ㅇUsed fuel

Diesel fuel oil

◎ MECHANISM

◎ LUBRICATION SYSTEM

ㅇType

Over head valve

ㅇLub. Method

Fully forced pressure feed type

ㅇNumber of valve

Intake 2, exhaust 2 per cylinder

ㅇOil pump

Gear type driven by crankshaft

ㅇValve lashes at cold

Intake 0.25mm (0.0099 in.)

ㅇOil filter

Full flow, cartridge type

Exhaust 0.50mm (0.0197 in.)

ㅇOil pan capacity

High level 13 liters ( 3.4 gal.)

Low level 11 liters (2.9 gal)

ㅇAngularity limit

Front down 25 deg.

Front up 35 deg.

Side to side 35 deg.

◎ VALVE TIMING

   Opening        

Close

ㅇIntake valve

20.9°BTDC

44.9°ABDC

ㅇExhaust valve

51.7°BBDC

11.7°ATDC

ㅇLub. Oil

Refer to Operation Manual

◎ COOLING SYSTEM

◎ ENGINEERING DATA

ㅇCooling method

Fresh water forced circulation

ㅇWater flow

155 liters/min @1,500 rpm

ㅇWater capacity (engine only)

6.8 liters ( 1.8 gal.)

ㅇHeat rejection to coolant

16.8kcal/sec @1,500 rpm

ㅇPressure system

Max. 0.5 kg/cm2 ( 7.11 psi)

ㅇAir flow

8.1 m3/min @1,500 rpm

ㅇWater pump

Centrifugal type driven by belt

ㅇExhaust gas flow

18.2m3/min @1,500 rpm

ㅇWater pump Capacity

155 liters( 40.9 gal.)/min at 1, 500 rpm(engine)

ㅇExhaust gas temp.

600 °C @1,500 rpm

ㅇThermostat

Wax-pellet type

Opening temp. 82°C

Full open temp. 95°C

ㅇMax. permissible restrictions

Intake system

3 kPa initial

6 kPa final

ㅇCooling fan

Blower type, plastic

620 mm diameter, 10 blades

Exhaust system

6 kPa max

ㅇMax. permissible altitude

2,000 m

◎ ELECTRICAL SYSTEM

◆ CONVERSION TABLE

ㅇCharging generator

24V×55A

in. = mm × 0.0394

lb/ft = N.m × 0.737

ㅇVoltage regulator

Built-in type IC regulator

PS = kW × 1.3596

U.S. gal = lit. × 0.264

ㅇStarting motor

24V×4.5kW

psi = kg/cm2 × 14.2233

kW = 0.2388 kcal/s

ㅇBattery Voltage

24V

in³ = lit. × 61.02

lb/PS.h = g/kW.h × 0.00162

ㅇBattery Capacity

120 AH

hp = PS × 0.98635

cfm = m3/min × 35.336

lb = kg × 2.20462

Model

TFW2-120-4A

Structure

One-piece

Output Power (KW)

120

Overload Capacity

10% overload for one hour

Excitation type

Brushless Self Excitation

Short-time Current

150%10S

Insulation Class

H

Mode of Connection

3-phase, 4-line, neutral ground

Protection Class

IP22

Power Factor

0.8 (Lag)