Our YTO LR4M3L-D Diesel Generator is a high-performance, heavy-duty diesel generator set designed for reliable prime and standby power. Engineered with the renowned YTO engine, this 75kW 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.
| General Information | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 94 | 103 |
| Power Rating (kW) | 75 | 83 |
| Frequency (Hz) | 50 | |
| Engine Model | LR4M3L-D | |
| 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: 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 operation.
ESP Standby Power: 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 | BYT103 (Open Type) | BYT103S (Silent Type) |
|---|---|---|
| Length (L) mm | 2200 | 2650 |
| Width (W) mm | 800 | 1040 |
| Height (H) mm | 1500 | 1400 |
| Tank Capacity (L) | 173 | 173 |
| Engine Model & Manufacturer | LR4M3L-D (YTO) |
| No. of Cylinders | 4 |
| Cylinder Arrangement | In-line |
| Cycle | 4 stroke, compression ignition |
| Method of Air Aspiration | Turbocharged with Aftercooler |
| Cooling Medium | Liquid |
| Bore | 110 mm |
| Stroke | 125 mm |
| Compression Ratio | 17.0:1 |
| Cubic Capacity | 4.75 L |
| Dry Engine Weight | 450 kg |
| Dimension (L*W*H) | 986*1146*713 |
| Direction of Rotation | Anti-clockwise viewed on flywheel |
| Governed Engine Speed | 1500 |
| Firing Order | 1-3-4-2 (1cyl furthest from flywheel) |
| Standby Power | 96 |
| Adaptive Power Station (kW) | 86 |
| Steady State Speed Stability at Constant Load | 3% |
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-274C |
| Alternator Rated Power | 75kw/94kva |
| 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% |
| Specific Fuel Consumption | ≤ 202g / kw.h |
Auto start and auto mains failure control module (Alternator frequency & can speed sensing)
| Engine | Alternator | Fuel System | Generating Set |
|---|---|---|---|
| Water Jacket Preheater | PMG excitation | 12 / 24 hour base tank | Deepsea, ComAp, Smartgen etc. controller |
| Oil Preheater | Space heater | Bunded fuel tank | Trailer |
| Oil manual pump | Winding temperature measuring | External fuel tank | Tools with the machine |
| Automatic fuel feeding | |||
| Switch between external tank and base tank (three-way valve) |
