250 kva cummins diesel generator

1.SPECIFICATIONS OF GEN-SET

1.1

SET MODEL

250KVA

1.2

Prime at 50HZ,40℃ ambient

180KW 225KVA

1.3

Standby at 50HZ, 40℃ ambient

200KW 250KVA

1.4

Rated Gen-set output

230/400V 50HZ

1.5

Rated Relative humidity

≤ 60%

1.6

Dimension(L×W×H)

2700×1000×1850mm

1.7

Weight

2610kg

1.8

Fuel consumption 100% prime load

45.4L/h

1.9

Total head radiated to ambient

51KW

1.10

Structure of Gen-set

The Gen-set adopt integrative structure,engine is fix on high strength steel basic frame,anti vibration instrument between the engine and basic frame,cooling fan have protecting cap,control cabinet and circuit breaker installed on Gen-set

1.11

Control system (Optional)

Basic control panel or Advanced control panel with automatically start-up function and other function

2.SPECIFICATIONS OF ENGINE

2.1

Engine Brand

Cummins

2.2

Engine Model

6LTAA8.9-G2

2.3

Governor/Class

Electrical

2.4

Cylinder NO.

6

2.5

Engine build

Line

2.6

Fuel spray pattern

PT direct injection

2.7

Start-up method

24V, electric

2.8

Aspiration

Turbocharged/Aftercooled

2.9

Cooling mode

Radiator cooled (enclose water)

2.10

Bore and stroke

114×145 mm

2.11

Compression ratio

16.6:1

2.12

Displacement

8.9L

2.13

Engine Prime Power at 1500rpm

220KWm

2.14

Engine standby power at 1500rpm

245KWm

2.15

Battery capacity

127A/hr

2.16

Starting/Min temperature

4℃

2.17

Lubrication oil capacity

27.6L

2.18

Coolant capacity – radiator and engine (40℃)

32L

2.19

Exhaust temp – full load prime

430℃

2.20

Exhaust gas flow – full load prime

/

2.21

Exhaust gas back pressure max

76mm Hg

2.22

Air flow – radiator (40℃ ambient)

5 m 3/s

2.23

Pusher fan head (duct allowance)40℃

10mmH 2O

2.24

Air intake – engine – full load prime

/

2.25

Standard Air intake temp

25℃

2.26

Fuel type

#0 Diesel (Natural temperature)

2.27

Filter system

Adopt whole changeable lubricating oil,fuel filter and air filter

2.28

Exhaust system

Adopt industrial high efficiency muffler and ripple pipe

3.SPECIFICATIONS OF ALTENATOR

3.1

Alternator Model

Stamford/UCDI274K

3.2

Alternator Type

A.C. Synchronous

3.3

Rated Voltage

230/400V

3.4

Rated Frequency

50HZ

3.5

Rated speed

1500RPM

3.6

Voltage regulation mode

Auto

3.7

Alternator voltage regulation

±5%

3.8

Exciting mode

Brushless self exciting

3.9

Power factor

0.8 (lagging)

3.10

Phase & Threads

three phase four threads

3.11

Rated currency

360.9A

3.12

Efficiency

0.927

3.13

Insulation class

H

3.14

Protection class

IP23

3.15

Single load step to NFPA110

100%

3.16

Standards

IEC34-1,NEMA1

3.17

Max.Ambient Temperature

40℃

3.18

Min Ambient Temperature

-20℃

3.19

Max.altitude

1000m

3.20

Weight

740kg