A model-specific render and installation drawing will be supplied with the quotation.
Designed and manufacturedin the United KingdomPerkins / Acoustic canopied / 50 Hz
900 kVA class
Perkins diesel generator
Acoustic canopied generator with a 4006-23TAG3A engine and Stamford S6L1D-D41 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 | GPS900PS |
|---|---|
| Engine brand / model | Perkins 4006-23TAG3A |
| Alternator | Stamford S6L1D-D41 |
| Frequency | 50 Hz |
| Reference voltage | 400 V |
| Reference phase | 3 phase |
| Exact prime rating | 802 kVA / 642 kW |
| Exact standby rating | 896 kVA / 717 kW |
| Aspiration | Turbocharged |
|---|---|
| Governor | Electronic |
| No. of Cylinders | 6 |
| Cylinder Arrangement | In Line |
| Displacement | 22.92L |
| Cooling Type | Liquid Cooled |
| Coolant Capacity | 120L |
| Oil Capacity | 113L |
| Type | Brushless |
| Poles | 4 |
| AVR Model | MX321 |
| Voltage Regulation | 0.5% |
| Insulation Class | H |
| Excitation | PMG |
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 |
|---|---|---|---|---|
| 380 V | 895 kVA | 716 kW | 802 kVA | 642 kW |
| 400 V | 896 kVA | 717 kW | 802 kVA | 642 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 |
|---|---|---|---|---|---|
| 4006-23TAG3A | Stamford S6L1D-D41 | 3 | 400 V | 802 kVA | 896 kVA |
| 4006-23TAG3A | Leroy Somer TAL049D | 3 | 400 V | 804 kVA | 900 kVA |
Installation & enclosure
| Dimensions, weight and fuel tank | Confirmed with quotation and build drawing |
|---|
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 | 91 litres/hour |
|---|---|
| 75% Load | 131 litres/hour |
| 100% Load | 172 litres/hour |
| 110% Load | 193 litres/hour |
Manufacturer reference consumption. Actual fuel use depends on load, operating conditions and the final specification.


