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640kw Silent Gensets

Diesel Genset SCDG-640KW Ø Standard Configuration 1.Engine( CUMMINS KTA38-G2B ) 2.Radiator 40 0 C max, fans are driven by belt, with safety guard 3.24V charge alternator 4.Alternator: single bearing alternator IP23, insulation class H/H 5.Absorber 6.Dry type air filter, fuel filter, oil filter,...

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Product Details

Diesel Genset SCDG-640KW

Code

SCDG-640

Rated Power(50HZ)

640KW/800KVA

Standby Power(50HZ)

704KW/880KVA


Ø 
Generator Ratings

 

Voltage

 

HZ

 

Phase

 

P.F
       (COS¢)

 

Standby    Amps

Standby
     Ratings
     (KW/KVA)

Prime
     Ratings
     (KW/KVA)

440/254

50

3

0.8

1154

704/880

640/800

415/240

50

3

0.8

1224

704/880

640/800

400/230

50

3

0.8

1270

704/880

640/800

380/220

50

3

0.8

1337

704/880

640/800

Prime Power (PRP): Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97(eqvISO8528); A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation.

 

Standby Power Rating (ESP): The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating.

Ø Engine Data

1. Basic parameter

Engine Model

Cummins    KTA38-G2B

Engine Features

V    type , 12 Cylinders, Four-stroke

Rated Power

711KW    /1500rpm

Standby Power

789KW    /1500rpm

Displacement

37.8L

Bore*Stroke

159*159    mm

Compression Ratio

14.5:1

Mode of Speed    Regulation

 Electronic

2. Exhaust Air System

Exhaust air capacity

2634L/s

Exhaust air temperature

552 ℃

Max. exhaust back pressure

10 kPa

3. Air Intake System

Air Intake Type

Turbocharged,    Water-air cooling

Max. Air Intake Pressure

6.23 kPa

Air Combustion Capacity

920L/s

Air flow

30425L/s

4. Fuel System

Fuel Consumption

200g/KW.h    or 165.4L/h (100% loading)

5. Lubrication System

Oil Capacity

135    L

Oil Consumption

≤4g/KW.h

Oil Pan Capacity

121-151 L

Rated Speed Oil Pressure

310-448 kPa

6. Cooling System

Cooling Type

Closed Water-Cooling

Total Cooling Liquid Capacity

252 L

Thermostat Working Temperature

82-93 ℃

Max. Water Temperature

104 ℃

Ø Alternator Data

Alternator

Stamford LVI    634B1

Number    of Phase

3

Connecting    Type

3 Phase and 4    Wires, “Y” type connecting

Number    of Bearing

1

Power    Factor

0.8

Protection    Grade

IP23

Altitude

≤1000m

Exciter    Type

Brushless,    self-exciting

Insulation    Class,
     Temperature    Rise

H/H

Telephone    Influence Factor (TIF)

<50

THF

<2%

Alternator    Capacity

810KVA

Alternator    Efficiencies

94.4%



Chongqing Sanchai Power Group, the predecessor is Chongqing Sanchai Engine Manufacture Co., Ltd. Established in 2009, now located in Tongliang Industrial Park of Chongqing. China"Sanchai" mainly engages in research, development, design, manufacture, sales, and after-sale service of diesel engines, diesel engine parts, and electric generating sets as well.Sanchai's prime products include newly developed series of high-power engines(from 132.6 to 2000 HP), such as NT855, K19-TA, K38-TA, and K50-TA. These engines are widely used as the power source of electric generating sets, engineering/construction machineries, ship/vessels and heavy vehicles. We have adopted advanced PT fuel injection system, hydraulic injection and changeable timing system, turbocharging system, and air inner-cooling system; With those features, Sanchai's engines possess more advantages, such as larger power, fuel-efficient, lower noise, smaller volume, and lighter weight, etc.


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