Our SDEC 6ETAA11.8-G22 Diesel Generator is a high-performance, heavy-duty diesel generator set designed for reliable prime and standby power. Engineered with the renowned SDEC engine, this 250kW unit is encased in a robust soundproof canopy, making it an ideal solution for applications requiring low noise operation without compromising on power and durability. It is the perfect power source for construction, industrial, commercial, and emergency backup use.
| Specification | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 313 | 344 |
| Power Rating (kW) | 250 | 275 |
| Frequency (Hz) | 50 | |
| Engine Model | 6ETAA11.8-G22 | |
| Engine Speed (RPM) | 1500 | |
| Phase | 3 | |
| Power Factor | 0.8 | |
| Control System | Digital | |
| Rated Voltage (V) | 400/230 (According to customer requirements) | |
| Fuel Tank Capacity Operating Time | ≥ 8h @ 75% load | |
| Model | BSD344 (Open Type) | BSD344S (Silent Type) |
|---|---|---|
| Length (L) mm | 3100 | 4200 |
| Width (W) mm | 1050 | 1400 |
| Height (H) mm | 2100 | 2120 |
| Tank Capacity (L) | 575 | 575 |
| Engine Model & Manufacturer | 6ETAA11.8-G22 (SDEC) |
| Engine Type | In-line, 4 strokes, water-cooled; 4 valves, Turbo charged with aftercooler |
| Combustion Type | Direct injection |
| Cylinder Type | Wet cylinder liner |
| Number of Cylinders | 6 |
| Bore × Stroke | 128 × 153 mm |
| Displacement | 11.8 lit. |
| Compression Ratio | 17 : 1 |
| Firing Order | 1-5-3-6-2-4 |
| Fuel Injection Advance Angle | 14.5° BTDC |
| Dry Weight | 1164 kg |
| Dimension | 1787 × 918 × 1304 mm |
| Rotation | CCW viewed from flywheel |
| Fly Wheel Housing | SAE 1# |
| Fly Wheel | SAE 14# (number of teeth: 133) |
| Injection Pump | Longkou in-line "P" type |
| 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-314DS |
| Alternator Rated Power | 250kW / 313kVA |
| Rated Voltage (V) | 230V / 400V |
| Rated Frequency | 50Hz |
| Connecting Type | 3 Phase and 4 W |
| 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% |
Auto start and auto mains failure control module (Alternator frequency & CAN speed sensing)
