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420kw Silent Gensets

Sanchai Diesel Genset SCDG-420 Ø Standard Configuration 1.Engine(Cummins KTAA19-G5) 2.Radiator 50°Cmax, 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

Sanchai Diesel Genset SCDG-420

Code

SCDG-420

Rated Power(50HZ)

420KW/525KVA

Standby Power(50HZ)

460KW/575KVA

Ø Standard Configuration

  1.Engine(Cummins KTAA19-G5)

  2.Radiator 50°Cmax, 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

  7.Main  line circuit breaker

  8.Standard control panel

  9.Two12V batteries, rack and cable

  10.Ripple flex exhaust pipe, exhaust siphon, flange, muffler

  11.User manual

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

754

460/575

420/525

415/240

50

3

0.8

799

460/575

420/525

400/230

50

3

0.8

829

460/575

420/525

380/220

50

3

0.8

873

460/575

420/525

Prime Power (PRP): Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97(eqv ISO8528); 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 KTAA19-G5

Engine Features

In-line,    6 Cylinders, Four-stroke

Rate Power

500KW    /1500rpm

Standby Power

550KW    /1500rpm

Displacement

18.9L

Bore*Stroke

159*159    mm

Compression Ratio

13.5:1

Mode of Speed    Regulation

Electronic

2. Exhaust Air System

Exhaust air capacity

1992 L/s

Exhaust air temperature

490℃

Max. exhaust back pressure

10kPa

3. Air Intake System

Air Intake Type

Turbocharged,    Water-Air cooling

Max. Air Intake Pressure

6.23kPa

Air Combustion Capacity

750 L/s

Air flow

10800 L/s

4. Fuel System

Fuel Consumption

206g/KW.h,100.6L/h (100% loading)

5. Lubrication System

Oil Capacity

50    L

Oil Consumption

≤4g/KW.h

Oil Pan Capacity

32~38 L

Rated Speed Oil Pressure

345- 483kPa

6. Cooling System

Cooling Type

Closed Water-Cooling

Total Cooling Liquid Capacity

116.5 L

Thermostat Working Temperature

82-93℃

Max. Water Temperature

104 ℃

Ø Alternator Data

Model and number

Stamford HCI 544D

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

575KVA

Alternator Efficiencies

94.9%

Ø Alternator Data

Voltage Regulation

≥±5%

Voltage    Regulation, Stead     State

≤±1%

Sudden    Voltage Warp (100% Sudden Reduce)

≤+25%

Sudden    Voltage Warp (Sudden Increase)

≤-20%

Voltage    Stable Time (100% Sudden Reduce)

≤6S

Voltage    Stable Time (Sudden Increase)

≤6S

Frequency    Regulation, Stead     State

≤5%

Frequency    Waving

≤1.5%

Sudden    Frequency Warp (100% Sudden Reduce)

≤+12%

Sudden    Frequency Warp (Sudden Increase)

≤-10%

Frequency    Recovery Time (100% Sudden Reduce)

≤5S

Frequency    Recovery Time (Sudden Increase)

≤5S

Ø Standard Features

  1.Sanchai Standard Auto Control System

  2.Base Fuel Tank

  3.Starting batteries(Maintenance-Free &Watering-Free) with connective

  4.MCCB

  5.Oil Drain Valve

  6.Exhaust System( including until muffler)

  7.Special tool for Sanchai engine

  8.One set of fuel filter / oil filter /belt

  9.Documents

Ø Dimension &Weight

Open    Type with Base Fuel Tank

Over    Size

3700×1570×2080(mm)

Weight

4550 kg

Soundproof    Type

Over    Size

5030×1860×2550(mm)

Weight

6500 kg

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