| Specification | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 125 | 138 |
| Power Rating (kW) | 100 | 110 |
| Frequency (Hz) | 50 | |
| Engine Model | YN48ECD120 | |
| 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 | BYN138 (Open Type) | BYN138S (Silent Type) |
|---|---|---|
| Length (mm) | 2050 | 2750 |
| Width (mm) | 800 | 1000 |
| Height (mm) | 1750 | 1350 |
| Tank Capacity (L) | 230 | 230 |
| Engine Model & Manufacturer | YN48ECD120 (YUNNEI) |
| Engine Rated Speed (rpm) | 1500 |
| Generator Set Frequency (Hz) | 50 |
| Engine Prime Power (PRP) (kW) | 120 |
| Length (mm) | 1130 |
| Width (mm) | 730 |
| Height (mm) | 960 |
| Engine Dry Weight w/o Cooling System (kg) | 500 |
| Aspiration Type | Turb. & Intercooler |
| Injection Type | Direct |
| Configuration | Vertical |
| Number of Cylinders | 4 |
| Displacement (liters) | 4.8 |
| Bore (mm) | 108 |
| Stroke (mm) | 132 |
| Compression Ratio | 16.5 |
| Piston Speed (m/s) | 9.51 |
| Rotation Direction (from flywheel) | Anti-clockwise |
| Number of Flywheel Teeth | 130 |
| Flywheel House Size | SAE3 |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-274D |
| Alternator Rated Power | 100kw/125kva |
| 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% |
