| Generator Specification | |
| Generator Model | GGS-27.5-C |
| Frequency | 50Hz |
| Prime Power | 22kW/27.5kVA |
| Standby Power | 24.2kW/31kVA |
| Standard Voltage | 230V/400V |
| Rated Current | 39A |
| Dimension (L x W x H) | 1860 x 750 x 1350 mm |
| Weight | 700 kg |
| Engine Specification | |
| Engine Brand | Cummins |
| Model | 4B3.9-G2 |
| Induction System | Natural Air Intake |
| Number of Cylinders | 4 Cylinder, Vertical In-Line |
| Cycle | 4 Stroke |
| Starting Method | Electric Start |
| Displacement | 3.9 L |
| Bore x Stroke | 102 x 120 mm |
| Compression Ratio | 18.0:1 |
| Rated Speed | 1500rpm |
| Governor Type | Electronic |
| Alternator Specification | |
| Exciter Type | Self-excited |
| Wiring Type | 3 Phase & 4 Wire |
| Power Factor | 0.8 |
| Protection Grade | IP23 |
| Insulation Grade | Class H |
Source: https://genset-generator-suppliers.com/22kw-27-5kva-diesel-generator-50hz-cummins-powered-3-phase.html