| Specification | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 19 | 21 |
| Power Rating (kW) | 15 | 17 |
| Frequency (Hz) | 50 | |
| Engine Model | 4TNV88-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 | BYN21 (Open Type) | BYN21S (Silent Type) |
|---|---|---|
| Length (L) mm | 1400 | 1900 |
| Width (W) mm | 610 | 850 |
| Height (H) mm | 1150 | 1050 |
| Tank Capacity (L) | 35 | 35 |
| Engine Model & Manufacturer | 4TNV88-GGE (YANMAR) |
| Engine Type | 4 cycle, Inline, Water-cooled Diesel |
| No. of Cylinders - Bore×Stroke (mm) | 4-φ88×90 |
| Combustion System | Direct Injection |
| Compression Ratio | 19.1 |
| Displacement (liter) | 2.19 |
| Rated Output kW(PS)/min⁻¹ | 17.7(24.1)/1500 - 21.6(29.4)/1800 |
| Continuous Rating kW(PS)/min⁻¹ | 16.4(22.3)/1500 - 19.6(26.6)/1800 |
| Specific Fuel Consumption | 245 g/kW-h (180 g/PS-h) at rated output |
| Ambient Condition | 25℃, 750mmHg, 30% |
| Direction of Rotation | Counter clockwise (viewed from F.W.) |
| Engine Dry Weight (kg) | approx. 170 |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-184ES |
| Alternator Rated Power | 15kw/19kva |
| 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 |
| Voltage Regulation, Steady State | ≤±1% |
| 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) |
