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6LTAA8.9-G2 50Hz 250kVA Cummins Diesel Generator Set

1 Set
USD15000.00 to USD17500.00 Per Unit
6LTAA8.9-G2 50Hz 250kVA Cummins Diesel Generator Set
Features Gallery Product Description Request A Quote
Continue Power: 250kVA
Max. Power: 275kVA
Voltage: 415/240V
Current: 347.8A
Frequency: 50Hz
Fuel Type: Diesel Oil
Cooling: Water Cooling With Radiator
Engine: Cummins 6LTAA8.9-G2
Governor: Electric Governor
Fuel Consumption: 53Litres Per Hour At 100% Load
Alternator Type: Brushless Self-excitation
Alternator Power: 250kVA At 50Hz
Genset Type: Soundproof
Noise Level: 75dBA At 7 Meters
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250kVA Cummins Diesel Generator Set


6LTAA8.9-G2 Cummins Generator Set


cummins generator 250 kva

Basic Infomation
Place of Origin: Fuzhou, China
Brand Name: Hosem
Certification: CE Certificate, ISO9001 Certificate
Model Number: A-C275S
Payment & Shipping Terms
Packaging Details: Plastic Foam Packing
Delivery Time: 20 Days
Supply Ability: 200 Sets Per Month
Product Description

250kVA Diesel Generator Set Powered by Cummins Diesel Engine 6LTAA8.9-G2 1500RPM 50Hz


Specifically developed for the industrial applications, this stationary soundproof generator set is easy to use and straightforward to maintain. The available features & options are designed to fully meet the requirements of all industrial applications. The generator set will automatically start on mains failure and cool down and stop as soon as the mains come back. The generator set also controls the load transfer between mains (utility) and generator set. It can also be start-up by means of an external signal.


Specification of 250kVA Diesel Generator: 

Model A-C275S
Max. Power kVA 275
kW 220
Rate Power kVA 250
kW 200
Frequency Hz 50
Rate Voltage V 415/240
Rate Current A 347
Fuel Tank Capacity L 450
Dimension For Open-type Genset mm 2654 X 1156 X 1595
Weight For Open-type Genset kg 1750
Dimension For Soundproof Genset mm 3500 X 1126 X 1700
Weight For Soundproof Generator kg 2500
Noise Level for Soundproof Generator at 7M dBA 75
Battery Two of 120Amps Free Maintenance Battery

250kVA Diesel Generator Set Powered by Cummins Diesel Engine 6LTAA8.9-G2 1500RPM 50Hz

Cummins Diesel Engine: 

  • Cummins diesel 4 stroke engine with 6 Cylinders in line, with turbocharger, with direct injection and engine regulation via electronic management.
  • Cooling of the sleeves using cooling fluid comprised of water and glycol at 50% in a closed circuit driven by the engine pump.
  • Engine driven exhaust fan, radiator and expansion tank; original from the engine manufacturer.


Specification of Diesel Engine: 

Engine Manufacturer Dongfeng Cummins Engine Co., Ltd.
Engine Brand Cummins
Engine Model 6LTAA8.9-G2
No. of Cylinder 6 Cylinder in line
Aspiration Turbocharged and Air to Air Aftercooled
Governor Electric
Engine Max. Output Power kW 242
Displacement L 8.9
Compression Ratio 16.6 : 1
Starting Voltage V 24
Bore mm 125
Stroke mm 136
Lubrication Oil Capacity L 36
Intake Air Flow L/S 248
Fuel Consumption at 100% Load L/H 53


250kVA Diesel Generator Set Powered by Cummins Diesel Engine 6LTAA8.9-G2 1500RPM 50Hz

Brushless Alternator: 

  • Hosem alternator with 4 poles, with a lifetime lasting greased bearing, H class insulation, without brushes, 2/3 coil and AVR (Automatic Voltage Regulator)
  • Protection of all the windings by means of 2-part high quality polyester resin impregnation. The stator windings receive a double impregnation.
  • Joining of engine and alternator through flexible disc coupling.
  • Incorporates electromagnetic emissions suppressor in accordance with standard VDE 0875, class H.


Specification of Brushless Alternator:

Alternator Manufacturer Fuzhou Hosem Power Co., Ltd.
Alternator Model ASF 274 K
Alternator Brand Hosem
Rate Output kVA 250
Frequency Hz 50Hz
Altitude M ≤1000
Insulation Class H
Automatic Voltage Regulation SX440
Protection Grade IP23
Alternator for optional Leroy Somer, Marathon, Mecc Alte and Stamford Brushless alternator for optional


250kVA Diesel Generator Set Powered by Cummins Diesel Engine 6LTAA8.9-G2 1500RPM 50Hz


Execution class in accordance with ISO 8528/5 (2005) taking into account the behaviour of the generator set in a permanent mode of operation with different load levels, as well as in a temporary mode of operation due to shocks in the load.


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