
Cummins4B3.9G2
- Prime Power
- 20 kW / 25 kVA
- Standby Power
- 22 kW / 28 kVA

POWER GENERATION
Compare generator engine models and power ratings. Explore a configuration, then request a package matched to your site.

26 model entries

Cummins
Cummins
Cummins
Cummins
Cummins
Cummins
Perkins
Perkins
Perkins
Perkins
KubotaGenerator-drive engine
Discuss the complete generator specification and available engine variant.

KubotaGenerator-drive engine
Discuss the complete generator specification and available engine variant.

KubotaGenerator-drive engine
Discuss the complete generator specification and available engine variant.

John Deere2.9 L · 3 cylinders
Discuss the complete generator specification and available engine variant.
John Deere4.5 L · 4 cylinders
Discuss the complete generator specification and available engine variant.
John Deere6.8 L · 6 cylinders
Discuss the complete generator specification and available engine variant.

Doosan
Doosan
Doosan
Wuxi Dongli
Wuxi Dongli
Wuxi Dongli
SDEC
SDEC
SDEC
WeichaiWP10 generator-drive family
Discuss the complete generator specification and available engine variant.
No model entries match your filters. Adjust the selection or request a package from our team.
Rated configurations are catalog references at 50 Hz, 1500 rpm, 400/230 V, three-phase and power factor 0.8. Engine-reference entries do not specify assembled generator output. Final ratings, dimensions, enclosure, alternator, controller and availability are confirmed with your quotation.
SIDE-BY-SIDE SPECIFICATIONS
The filters above also apply to this table. Engine-only references have no assembled package rating.
On smaller screens, scroll the table sideways to see all specifications.
| Engine Brand | Engine Model | Prime kVA | Standby kVA | L × W × H (mm) | Inquiry |
|---|---|---|---|---|---|
| Cummins | 4B3.9G2 | 2520 kW | 2822 kW | 1800 × 740 × 1300 | Quote ↗ |
| Cummins | 6BT5.9G2 | 10080 kW | 11088 kW | 2300 × 800 × 1300 | Quote ↗ |
| Cummins | 6CTAA8.3G2 | 200160 kW | 220176 kW | 2550 × 960 × 1492 | Quote ↗ |
| Cummins | QSL9-G5 | 313250 kW | 344275 kW | 3150 × 1100 × 1920 | Quote ↗ |
| Cummins | QSX15-G6 | 475380 kW | 519415 kW | 3300 × 1430 × 1950 | Quote ↗ |
| Cummins | QSK60-G4 | 20001600 kW | 22001760 kW | 5900 × 2100 × 2750 | Quote ↗ |
| Perkins | 404D-22G | 2016 kW | 2318 kW | 1500 × 630 × 730 | Quote ↗ |
| Perkins | 1103A-33TG1 | 4536 kW | 5040 kW | 1610 × 650 × 1200 | Quote ↗ |
| Perkins | 1104A-44TG2 | 8064 kW | 8870 kW | 1800 × 900 × 650 | Quote ↗ |
| Perkins | 4006-23TAG2A | 800640 kW | 900720 kW | 3720 × 1710 × 2330 | Quote ↗ |
| Doosan | DB58 | 5645 kW | 6350 kW | 2150 × 750 × 1180 | Quote ↗ |
| Doosan | P086TI | 200160 kW | 220176 kW | 2500 × 930 × 1450 | Quote ↗ |
| Doosan | P222LE | 625500 kW | 688550 kW | 3540 × 1384 × 1870 | Quote ↗ |
| Wuxi Dongli | WD129D11 | 11390 kW | 125100 kW | 3300 × 1000 × 1750 | Quote ↗ |
| Wuxi Dongli | WD129TAD23 | 250200 kW | 275220 kW | 3600 × 1100 × 1750 | Quote ↗ |
| Wuxi Dongli | WD269TAD43 | 500400 kW | 550440 kW | 3400 × 1550 × 2098 | Quote ↗ |
| SDEC | 4135AD | 8064 kW | 8870 kW | 2200 × 800 × 1385 | Quote ↗ |
| SDEC | 6135JZD | 150120 kW | 165132 kW | 2750 × 900 × 1450 | Quote ↗ |
| SDEC | G128ZLD1 | 250200 kW | 275220 kW | 2860 × 1100 × 1800 | Quote ↗ |
EIGHT ENGINE RANGES

25–2000 kVA prime
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20–800 kVA prime
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Engine models & package inquiries
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Engine models & package inquiries
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56–625 kVA prime
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113–500 kVA prime
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80–250 kVA prime
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Engine models & package inquiries
Explore Range →PLAN THE PACKAGE
Operating hours, running load and motor starting.
Altitude, temperature, ventilation and access.
Open-frame, acoustic or project-specific arrangements.
Controller, transfer switch and synchronization.
It identifies a manufacturer-listed generator-drive engine for a package discussion. It is not an assembled generator rating or a current-stock claim.
The table gives engine model, prime/standby output and catalog dimensions. The actual alternator, controller, enclosure and final package details are confirmed with your offer.
Yes. Send the required output, duty and site details. The reference catalog is a starting point for selection.
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