| Generator Specification | |
| Generator Model | GGS-11-P |
| Frequency | 60Hz |
| Prime Power | 9kW/11kVA |
| Standby Power | 10kW/13kVA |
| Rated Voltage | 220/127V |
| Rated Current | 29.5A |
| Type | Silent |
| Dimension (L x W x H) (mm) | 1900 x 860 x 1020 |
| Net Weight (KG) | 670 |
| Engine Specification | |
| Engine Brand | Perkins |
| Model | 403D-11G |
| Cooling System | Water Cooled |
| Aspiration | Natural Aspiration |
| Fuel System | Direct Inject |
| Number of Cylinders | 3 Cylinder In Line |
| Cycle | 4 Stroke |
| Starting Method | Electric Start |
| Displacement | 1.131 L |
| Bore x Stroke | 77 x 81 mm |
| Compression Ratio | 23:1 |
| Rated Speed | 1800rpm |
| Rated Power (With Fan) | 10.7kW |
| Governor Type | Mechanical |
| Alternator Specification | |
| Alternator Brand | Stamford PI044E |
| Exciter Type | Brushless, Self-Excitation |
| Phase | 3 |
| Voltage | 220/127V |
| Wiring Type | 3 Phase & 4 Wire, Y Type |
| Power Factor | 0.8 |
| Prime Power | 9.4 kW |
| Protection Grade | IP23 |
| Insulation Grade | Class H |
Source: https://genset-generator-suppliers.com/water-cooled-diesel-generator-9kw-11kva-60hz-perkins-engine.html