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500kVA Cummins Generator Set

Categories Cummins Generator Set
Brand Name: Hosem
Model Number: A-C550-1
Certification: CE Certificate, ISO9001, ISO140001
Place of Origin: Fuzhou, China
MOQ: 1 Set
Price: USD26150.00 to USD30000.00 Per Unit
Supply Ability: 100 Sets Per Month
Delivery Time: 20 Days
Packaging Details: Plastic Foam Packing
Rate Output: 500kVA
Standby Output: 550kVA
Voltage: 400/230V
Frequency: 50Hz
Current: 721A
Fuel Type: Diesel Fuel
Noise Level: 78dBA at 7 Meters
Type: Soundproof
Engine Brand: Cummins
Engine Model: QSZ13-G3
Cooling System: Water cooling with Radiator
Alternator Brand: Mecc Alte
Alternator Model: ECO40-3S/4A
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500kVA Cummins Generator Set

500kVA Cummins Diesel Generator Set with QSZ13-G3 Diesel Engine and Mecc Alte Alternator

Rate Output: Prime output 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 avaiable for a period of 1 hour with a 12-hours period of operation.

Standby Output: The standby output is applicable for supplying emergency power for duration of a utility power interruption. No overlad, utility parallel or negotiated outage operation capability is available at this rating.

Specification of 500kVA Cummins Diesel Generator Set:

Max. PowerkVA550
Rate PowerkVA500
Rate VoltageV400/230
Rate CurrentA721.7
Fuel Tank CapacityL485
Dimension For Open-type Gensetmm3300 X 1000 X 1650
Weight For Open-type Gensetkg3400
Dimension For Soundproof Gensetmm4350 X 1450 X 2180
Weight For Soundproof Generatorkg4020
Noise Level for Soundproof Generator at 7MdBA78
BatteryTwo of 180Amps Free Maintenance Battery

500kVA Cummins Diesel Generator Set with QSZ13 Diesel Engine and Mecc Alte Alternator

Cummins Diesel Engine:

  • QSZ series 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.
  • The circuit is completed with the cooling purge system towards the outside of the bedplate and protections of all running surfaces

Specification of Cummins QSZ13-G3 Diesel Engine:

Engine ManufacturerDongfeng Cummins Engine Co., Ltd.
Engine BrandCummins
Engine ModelQSZ13-G3
No. of Cylinder6 Cylinder in line
AspirationTurbocharged and Air to Air Aftercooled
Engine Max. Output PowerkW495
Compression Ratio17 : 1
Starting VoltageV24
Lubrication Oil CapacityL45.5
Intake Air FlowL/S35
Fuel Consumption at 100% LoadL/H101

500kVA Cummins Diesel Generator Set with QSZ13 Diesel Engine and Mecc Alte Alternator

Mecc Alte Alternator:

  • Mecc Alte 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.
  • Excitation system with auxiliary winding with overload capacity 3 times the nominal current for 20 s.
  • Joining of engine and alternator through flexible disc coupling.
  • Standard: CEI 2-3, IEC 34-1, EN 60034-1, VDE 0530, BS 4999-5000, CAN/CSA-C22.2 No14-68-No100-95, ISO 8528:3

Specification of Mecc Alte Alternator:

Alternator ManufacturerMecc Alte SpA
Alternator ModelECO40-3S/4A
Alternator BrandMecc Alte
Rate OutputkVA500
InsulationClass H
Automatic Voltage RegulationDSR
Protection GradeIP23
Alternator for optionalLeroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional

500kVA Cummins Diesel Generator Set with QSZ13 Diesel Engine and Mecc Alte Alternator


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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