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Description
500 kW Natural Gas Generator Prime (480V/3/60Hz)500 kW Natural Gas Generator Prime (480V 3 60Hz) c w 20 GP Soundproof Weatherproof Containerized Enclosure with Corrosion Proofing Package LEAD TIME: 5 7 Weeks General Specs Model GENNG550P CT Engine Brand Cummins Alternator Brand Stamford Control Panel Brand SmartGen Open Type Dimensions (mm) 430016202370 mm (L*W*H) Open Type Net Weight (kg) 6550 kg Silent Type Dimensions (mm) Silent Containerized Enclosure Dimensions 20 GP Container 609624382621 mm
500 kW Natural Gas Generator Prime (480V/3/60Hz)
c/w 20′ GP Soundproof / Weatherproof Containerized Enclosure with Corrosion Proofing Package
LEAD TIME: 5-7 Weeks
| General Specs | |
| Model | GENNG550P-CT |
| Engine Brand | Cummins |
| Alternator Brand | Stamford |
| Control Panel Brand | SmartGen |
| Open Type Dimensions (mm) | 4300×1620×2370 mm (L*W*H) |
| Open Type Net Weight (kg) | 6550 kg |
| Silent Type Dimensions (mm) Silent Containerized Enclosure Dimensions |
20′ GP Container 6096×2438×2621 mm (L*W*H) |
| Silent Type Net Weight (kg) | 7800 kg |
| Standard Configuration (including but not limited to): High Performing Circuit Breaker, Aluminum 50° | |
| Output | |
| Fuel | PNG |
| Standby Power | 550kW |
| Prime Power | 500kW |
| Rated voltage (V) | 480/277V |
| Phase | 3 phase 4 wires |
| Engine/Alternator RPM (rpm) | 1800 |
| Power factor | 0.8 |
| Frequency (Hz) | 60Hz |
| Engine | |
| Engine Manufacturer | Cummins |
| Engine Model | KTAA38 |
| Ignition System | High-Energy, Multi-Cylinder Ignition System |
| Speed | 1800rpm |
| Number of Cylinders | 12 cylinders |
| Cylinder Arrangement | V-Type |
| Aspiration Type | Intercooler Supercharged |
| Cooling Method | Liquid-Cooled |
| Compression Ratio | 11:01 |
| Bore x Stroke (mm x mm) | 159mm x 159mm |
| Displacement | 37.7 L |
| Natural Gas Consumption Rate | 225 g/kW.h |
| Oil Consumption Rate | Less than 0.24L/h |
| Lubricant Grade | 20W50-C14 |
| Alternator | |
| Alternator Manufacturer | Stamford |
| Excitation Method | Brushless, Self-excited |
| Power | 500kW |
| Phase | 3 phase 4 wires |
| Connection Method | SAE Standard |
| Insulation Grade | H |
| Voltage Adjust Range | ≥5% |
| Exhaust System | |
| Exhaust temperature (℃) | ≥ 550℃ |
| Maximum allowable exhaust back pressure | 10 kPa |
| Exhaust temperature - after vortex | 580±25℃ |
| Air Intake System (Maximum intake air resistance) | |
| Dirty Air Filter Element | 6.2 mmH20 |
| Standard Clean Air Filter Element | 3.7 mmH20 |
| Heavy Duty Clean Air Filter Element | 53 mmH20 |
| Cooling System | |
| Exhaust Pipe | Water Jacket cooling system |
| Supercharger | Liquid Cooled Supercharger |
| Total Coolant Capacity | 160 L |
| Thermostat Temperature Adjustment Range | 76℃ - 82℃ |
| Maximum outlet water temperature (standby rated) | 104℃ - 110℃ |
| Minimum Intake / Exhaust Area (m2) | 5.5m2 |
| Lubrication System | |
| Oil Pressure Alarm value (kPa) | 69-345kPa |
| Maximum allowable oil temperature | 127℃ |
| Lubricant capacity | 80 L |
| Lubricant Grade | 20W50-C14 |
| Ignition System | |
| Ignition System | High-Energy, Multi-Cylinder Ignition System |
| Ignition Firing Order | 1R-6L-5R-2L-3R-4L-6R- 1L-2R-5L-4R-3L |
| Electrical System | |
| Starter Motor | DC24V, Heavy-duty, Positive Gearing |
| Battery Charging System | Negative Ground, 40A |
| Minimum Battery Starting Capacity (Ah) | 4×165Ah |
| Consumption Rate | |
| Natural Gas Consumption Rate @ 100% Load LCV (low calorific value) is 35.22 MJ/m³ |
225 g/KW.h |
| Oil Consumption Rate | Less than 0.24 L/h |
| Intake Pipe (interface size) | DN50mm |
| Control Panel | |
| Brand | SmartGen |
| Display | LCD |
| Display Parameters The control module gives digital readouts of the following, but not limited to: |
● Generator voltage ● Output frequency ● Engine speed ● Battery voltage ● Engine hours run ● Charger voltage ● Oil pressure ● Temperature ● Fault information |
| The control module has indicators for failure information: | ● Overspeed/underspeed ● Over/under voltage ● Emergency stop ● Low oil pressure ● High water temperature ● Failure to start ● Battery charger failure |
| Automatic shutdown occurs under: | ● Low engine oil pressure ● High engine water temperature ● Overspeed/underspeed ● Failure to start after three attempts |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 4
To small for me
Color: Black
Wasn’t happy with it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 3
Nice bag
Color: Nude
Great bag, just wish it was a little bigger. The color was the perfect color I needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2025
★★★★★ 5
Great look and m
Color: Nude
I bought thus to use for my sons wedding.. It worked great. I could easilynslip the chain inside and hold it or set it on the table ar the reception.
Now my granddaughter plans to keep it yo use it for prom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
Evening bag
Color: Nude
Very pretty and perfect size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
★★★★★ 5
Classy evening clutch.
Color: Black
Beautiful classy purse!!! The only reason I returned it is because I needed to fit my wallet for this particular occasion and it was too bulky otherwise would perfectly fit my cell phone and other small items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025