| Specification | 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 | |
| Power Factor | 0.8 | |
| Control System | Digital | |
| Rated Voltage (V) | 400/230 (Customizable) | |
| Fuel Tank Capacity Operating Time | ≥ 8 hours @ 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 |
| Fly Wheel Housing | SAE 0# |
| Fly Wheel | SAE 18# (137 teeth) |
| Injection Pump | YiJie Inline Type P Pump |
| Governor | Electric type |
| Feed Pump | Mechanical type |
| Injection Nozzle | Multi hole type |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-354D |
| Alternator Rated Power | 400kW / 500kVA |
| Rated Voltage | 230V / 400V |
| Rated Frequency | 50Hz |
| Connecting Type | 3 Phase and 4 Wire |
| Number of Bearings | 1 |
| Protection Grade | IP23 |
| Altitude | ≤1000m |
| Exciter Type | Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper |
| Insulation Class | H class |
| Telephone Influence Factor (TIF) | ≤50 |
| THF | ≤2% |
| Voltage Regulation, Steady State | ≤±1% |
| Transient State Voltage | ≤-15%~+20% |
| Engine | Alternator | Fuel System | Generating Set |
|---|---|---|---|
| Water Jacket Preheater | PMG excitation | 12/24 hour base tank | Deepsea, ComAp, Smartgen controllers |
| Oil Preheater | Space heater | Bunded fuel tank | Trailer |
| Oil manual pump | Winding temperature measuring | External fuel tank | Tools with the machine |
| Automatic fuel feeding | |||
| Switch between external tank and base tank (three-way valve) |