| General Information | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 500 | 550 |
| Power Rating (kW) | 400 | 440 |
| Frequency (Hz) | 50 | |
| Engine Model | SC25G690D2 | |
| Engine Speed (RPM) | 1500 | |
| Phase | 3 | |
| PF | 0.8 | |
| Control System | Digital | |
| Rated Voltage (V) | 400/230 | |
| Fuel Tank Capacity Operating Time | ≥ 8h @ 75% load | |
| Model | BSD550 (Open Type) | BSD550S (Silent Type) |
|---|---|---|
| Length (mm) | 3440 | 4500 |
| Width (mm) | 1350 | 1810 |
| Height (mm) | 2460 | 2360 |
| Tank Capacity (L) | 920 | 920 |
| Engine Model & Manufacturer | SC25G690D2 (SDEC) |
| Engine Type | V-type, 4 strokes, water-cooled; 2 valves, Turbo charged with aftercooler |
| Combustion Type | Direct injection |
| Cylinder Type | Wet cylinder liner |
| Number of Cylinders | 12 |
| Bore × Stroke | 135 × 150 mm |
| Displacement | 25.8 lit. |
| Compression Ratio | 16 : 1 |
| Firing Order | 1-12-5-8-3-10-6-7-2-11-4-9 |
| Fuel Injection Advance Angle | 13.5°BTDC |
| Dry Weight | 2080 kg |
| Dimension | 1930×1686×1872mm |
| Rotation | CCW viewed from flywheel |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-354D |
| Alternator Rated Power | 400kw/500kva |
| Rated Voltage (V) | 230v/400v |
| Rated Frequency | 50hz |
| Connecting Type | 3 Phase and 4 W |
| Number of Bearing | 1 |
| Protection Grade | IP23 |
| Altitude | ≤1000m |
| Exciter Type | Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper |
| Insulation Class | H class |