| General Information | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 40 | 44 |
| Power Rating (kW) | 32 | 35 |
| Frequency (Hz) | 50 | |
| Engine Model | 4TNV98T-GGE | |
| 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 | BYN44 (Open Type) | BYN44S (Silent Type) |
|---|---|---|
| Length (L) mm | 1800 | 2200 |
| Width (W) mm | 710 | 850 |
| Height (H) mm | 1170 | 1070 |
| Tank Capacity (L) | 74 | 74 |
| Engine Model & Manufacturer | 4TNV98T-GGE (YANMAR) |
| Engine Type | 4 cycle, Inline, Water-cooled Diesel |
| No. of Cylinders - Bore × Stroke (mm) | 4-φ98×110 |
| Combustion System | Direct Injection |
| Compression Ratio | 18.1 |
| Displacement (liter) | 3.319 |
| Rated Output kW(PS)/min⁻¹ | 41.4(56.3)/1500 - 50.1(68.1)/1800 |
| Continuous Rating kW(PS)/min⁻¹ | 37.7(51.3)/1500 - 45.3(61.6)/1800 |
| Specific Fuel Consumption g/kW-h(g/PS-h) | 222(164) (at rated output) |
| Ambient Condition | 25℃, 750mmHg, 30% |
| Engine Dry Weight (kg) | approx. 258 |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-184J |
| Alternator Rated Power | 32kw/40kva |
| Rated Voltage (V) | 230v/400v |
| Rated Frequency | 50hz |
| Connecting Type | 3 Phase and 4 Wire |
| Number of Bearing | 1 |
| Protection Grade | IP23 |
| Altitude | ≤1000m |
| Exciter Type | Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper |
| Insulation Class | H class |
| Engine | Alternator | Fuel System |
|---|---|---|
| Water Jacket Preheater | PMG excitation | 12 / 24 hour base tank |
| Oil Preheater | Space heater | Bunded fuel tank |
| Oil manual pump | Winding temperature measuring | External fuel tank |
| Automatic fuel feeding | ||
| Switch between external tank and base tank (three-way valve) |