Our SDEC 6KTAA25-G39 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 520kW 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) | 650 | 715 |
| Power Rating (kW) | 520 | 572 |
| Frequency (Hz) | 50 | |
| Engine Model | 6KTAA25-G39 | |
| Engine Speed (RPM) | 1500 | |
| Phase | 3 | |
| PF | 0.8 | |
| Control System | Digital | |
| Rated Voltage (V) | 400/230 (According to customer requirements) | |
| Fuel Tank Capacity Operating Time | ≥ 8h @ 75% load | |
PRP Prime Power: Available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97. A 10% overload capability is available for a period of 1 hour within a 12-hour operation.
ESP Standby Power: Applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating.
| Model | BSD715 (Open Type) | BSD715S (Silent Type) |
|---|---|---|
| Length (L) mm | 3900 | 5400 |
| Width (W) mm | 1610 | 2000 |
| Height (H) mm | 2500 | 2500 |
| Tank Capacity (L) | 1196 | 1196 |
| Engine Model & Manufacturer | 6KTAA25-G39 (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 | 170 × 185 mm |
| Displacement | 25.2 lit. |
| Compression Ratio | 16 : 1 |
| Firing Order | 1-5-3-6-2-4 |
| Fuel Injection Advance Angle | Electronic control |
| Dry Weight | 2760 kg |
| Dimension | 2348×1181×1659mm |
| Rotation | CCW viewed from flywheel |
| Fly Wheel Housing | SAE 0# |
| Fly Wheel | SAE 18# (number of teeth: 143) |
| Injection Pump | Electronic unit pump (EUP) |
| Governor | Electric type |
| Feed Pump | Electric type |
| Injection Nozzle | Multi hole type |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-354F |
| Alternator Rated Power | 520kW/650kVA |
| 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 |
| 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)
| Engine | Alternator | Fuel System | Generating Set |
|---|---|---|---|
| Water Jacket Preheater Oil Preheater Oil manual pump |
PMG excitation Space heater Winding temperature measuring |
12 / 24 hour base tank Bunded fuel tank External fuel tank Automatic fuel feeding Switch between external tank and base tank (three-way valve) |
Deepsea, ComAp, Smartgen etc. controller Trailer Tools with the machine |