YUNNEI Diesel Generator Set. Our YUNNEI YN48ECD120 Diesel Generator is a high-performance, heavy-duty diesel generator set designed for reliable prime and standby power. Engineered with the renowned YUNNEI engine, this 100kW 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) | 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 (According to customer requirements) | |
| Fuel Tank Capacity Operating Time | ≥ 8h @ 75% load | |
PRP - Prime power is 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 of operation.
ESP - The standby power rating is 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 | BYN138 (Open type) | BYN138S (Silent type) |
|---|---|---|
| Length (L) mm | 2050 | 2750 |
| Width (W) mm | 800 | 1000 |
| Height (H) 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 (L) mm | 1130 |
| Width (W) mm | 730 |
| Height (H) mm | 960 |
| Engine Dry Weight w/o Cooling System (kg) | 500 |
| Aspiration Type | Turb. & Intercooler |
| Injection Type | Direct |
| Configuration | Vertical |
| No. 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% |
Auto start and auto mains failure control module (Alternator frequency & can speed sensing)
