Heavy-duty silent genset with dual frequency, auto-start controller, and factory-direct pricing.
Our 400kW 500KVA BOBIG SDEC diesel generator (Model: 6ETAA12.8-G310) provides reliable power for industrial, commercial, and residential applications. Backed by the renowned SDEC brand, it delivers high-quality performance and long-term durability.
| Parameter | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 500 | 550 |
| Power Rating (kW) | 400 | 440 |
| Frequency (Hz) | 50 | |
| Engine Model | 6ETAA12.8-G310 | |
| Engine Speed (RPM) | 1500 | |
| Phase | 3 | |
| Power Factor (PF) | 0.8 | |
| Rated Voltage (V) | 400/230 (customizable) | |
| Fuel Tank Operation Time | ≥ 8 hours @ 75% load | |
| Model | BSD550 (Open) | BSD550S (Silent) |
|---|---|---|
| Length (mm) | 3500 | 4400 |
| Width (mm) | 1500 | 1500 |
| Height (mm) | 2300 | 2300 |
| Tank Capacity (L) | 920 | 920 |
| Engine Model & Manufacturer | 6ETAA12.8-G310 (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 | 130 × 161 mm |
| Displacement | 12.8 lit. |
| Compression Ratio | 16 : 1 |
| Firing Order | 1-5-3-6-2-4 |
| Dry Weight | 1164 kg |
| Dimension | 1787×1000×1287mm |
| Alternator Brand | BOBIG |
| Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-354D |
| Rated Power | 400kW/500kVA |
| Rated Voltage | 230V/400V |
| Rated Frequency | 50Hz |
| Connecting Type | 3 Phase and 4 Wire |
| Protection Grade | IP23 |
| Insulation Class | H class |
| Voltage Regulation | ≤±1% (Steady State) |
Our generator complies with international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification, ensuring quality, safety, and reliability.
BOBIG products include a one-year or 1000-hour warranty (whichever comes first). Our professional after-sales team provides 24/7 technical support, maintenance, and repair services.
Plywood case packaging with 10-15 working days delivery after receiving customer deposit.
With 10,000 square meters of factory area and 160 employees including 20 technicians, we maintain strict quality control with ISO9000 certification and advanced testing equipment.