| Specification | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 30 | 33 |
| Power Rating (kW) | 24 | 26 |
| Frequency (Hz) | 50 | |
| Engine Model | 4TNV98-GGE | |
| 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 | |
| Model | BYN33 (Open Type) | BYN33S (Silent Type) |
|---|---|---|
| Length (mm) | 1550 | 2100 |
| Width (mm) | 610 | 850 |
| Height (mm) | 1220 | 1070 |
| Tank Capacity (L) | 55 | 55 |
| Engine Model & Manufacturer | 4TNV98-GGE (YANMAR) |
| Engine Type | 4 cycle, Inline, Water-cooled Diesel |
| Number of Cylinders - Bore × Stroke (mm) | 4 - φ98×110 |
| Combustion System | Direct Injection |
| Compression Ratio | 18.5 |
| Displacement (liter) | 3.319 |
| Rated Output kW(PS)/min⁻¹ | 34.1(46.4)/1500 - 40.8(55.5)/1800 |
| Continuous Rating kW(PS)/min⁻¹ | 30.7(41.7)/1500 - 36.4(49.5)/1800 |
| Specific Fuel Consumption g/kW-h(g/PS-h) | 231(170) (at rated output) |
| Ambient Condition | 25℃, 750mmHg, 30% |
| Engine Speed at No Load Max./Min. (min⁻¹) | 1925(+25/-25) / 1200(+25/-25) |
| Governor Type | Centrifugal-all speed governor |
| Firing Order | 1-3-4-2-1 (order from F.W.) |
| Direction of Rotation | Counterclockwise (viewed from F.W.) |
| Engine Dry Weight (kg) | approx. 248 |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-184G |
| Alternator Rated Power | 24kW/30kVA |
| 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 |
| Telephone Influence Factor (TIF) | ≤50 |
| THF | ≤2% |
| Voltage Regulation, Steady State | ≤±1% |
| Transient State Voltage | ≤-15%～+20% |
| 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) |
