
Representative generator image; final appearance follows the confirmed build specification.
Designed and manufacturedin the United KingdomBaudouin / Acoustic canopied / 50 Hz
440 kVA class
Baudouin diesel generator
Acoustic canopied generator with a 6M21G440/5 engine and Stamford S4L1D-F41 reference alternator. Acoustic canopy and sound requirements to be confirmed for your application.
Exact ratings above: 400 V, 3-phase, 50 Hz reference configuration. The model number is a rounded class.
Price and lead time confirmed with your quotation.
Technical specification.
| GenPro model | GPS440BS |
|---|---|
| Engine brand / model | Baudouin 6M21G440/5 |
| Alternator | Stamford S4L1D-F41 |
| Frequency | 50 Hz |
| Reference voltage | 400 V |
| Reference phase | 3 phase |
| Exact prime rating | 402 kVA / 322 kW |
| Exact standby rating | 442 kVA / 354 kW |
| Aspiration | Turbocharged |
|---|---|
| Governor | Electronic |
| No. of Cylinders | 6 |
| Cylinder Arrangement | In Line |
| Displacement | 12.54L |
| Cooling Type | Liquid Cooled |
| Coolant Capacity | 47L |
| Oil Capacity | 40L |
| Type | Brushless |
| Poles | 4 |
| AVR Model | AS440 |
| Voltage Regulation | 1% |
| Insulation Class | H |
| Excitation | Self Excited |
Voltage-specific ratings
Ratings for the reference engine and alternator configuration. Confirm the required connection and voltage with your quotation.
| Voltage | ESP kVA | ESP kW | PRP kVA | PRP kW |
|---|---|---|---|---|
| 190 V | 425 kVA | 340 kW | 400 kVA | 320 kW |
| 200 V | 442 kVA | 354 kW | 402 kVA | 322 kW |
| 208 V | 444 kVA | 355 kW | 403 kVA | 322 kW |
| 220 V | 440 kVA | 352 kW | 400 kVA | 320 kW |
| 220 V | 425 kVA | 340 kW | 400 kVA | 320 kW |
| 230 V | 442 kVA | 354 kW | 402 kVA | 322 kW |
| 240 V | 444 kVA | 355 kW | 403 kVA | 322 kW |
| 254 V | 440 kVA | 352 kW | 400 kVA | 320 kW |
| 380 V | 425 kVA | 340 kW | 400 kVA | 320 kW |
| 400 V | 442 kVA | 354 kW | 402 kVA | 322 kW |
| 415 V | 444 kVA | 355 kW | 403 kVA | 322 kW |
| 440 V | 440 kVA | 352 kW | 400 kVA | 320 kW |
Configuration options.
These documented electrical combinations sit within this rounded model family. Final enclosure and component selection are agreed with your quotation.
| Engine | Alternator | Phase | Voltage | Prime / PRP | Standby / ESP |
|---|---|---|---|---|---|
| 6M21G440/5 | Stamford S4L1D-F41 | 3 | 400 V | 402 kVA | 442 kVA |
| 6M21G440/5 | KWise C314G320 | 3 | 400 V | 400 kVA | 440 kVA |
| 6M21G440/5 | Leroy Somer TAL0473A | 3 | 400 V | 402 kVA | 443 kVA |
Installation & enclosure
| Dimensions (L × W × H) | 3958 × 1504 × 2384 mm |
|---|---|
| Reference weight | 3696.5 kg |
| Reference fuel tank | 500 litres |
| Configuration market | UK/EU |
| Manufacturer noise reference at 7 m | 76 dB(A) |
Dimensions and weight relate to the stated reference build, not every option. Acoustic figures, where listed, are manufacturer references at 75% rated kW using distance corrections. Confirm the project noise requirement and final drawing before installation.
Fuel consumption
| 50% Load | 43.2 litres/hour |
|---|---|
| 75% Load | 63.5 litres/hour |
| 100% Load | 85.5 litres/hour |
| 110% Load | 94.8 litres/hour |
Manufacturer reference consumption. Actual fuel use depends on load, operating conditions and the final specification.

