WM-Y400 unit technical data
| Output Power (kVA) | 500 / 550 | |||||||
| Output Power (kW) | 400 / 440 | |||||||
| Power Factor | 0.8 (Lagging) | |||||||
| Frequency (HZ) | 50 | |||||||
| Output Voltage (V) | 400 / 230 | |||||||
| Maximum (Long-term/Standby) Output Current (A) | 720 / 792 | |||||||
| Unit Dimensions (Length × Width × Height) (mm) | 3950 × 1350 × 2200 | |||||||
| Unit Net Weight (kg) | 4200 | |||||||
| Diesel Engine | ||||||||
| Manufacturer | Yuchai Group | |||||||
| Model | YC6T660-D31 | Rated Speed (RPM) | 1500 | |||||
| Number of Cylinders | 6 | Output Power (kW) | 485 | |||||
| Cylinder Arrangement | L | Fuel Specifications and Grade | China 0# (Light Diesel) | |||||
| Bore/Stroke (mm) | 145/165 | Noise dB(A) | 100 | |||||
| Total Cylinder Displacement (L) | 16.35 | Minimum Fuel Consumption Rate (g/kwh) | ≤195 | |||||
| Compression Ratio | 14:1 | Lubricating Oil Specifications and Grade | API-CG4 and above | |||||
| Intake Method | Turbocharged Intercooled | Total Lubricating Oil Capacity (L) | 52 | |||||
| Speed Control Method | Electronic Controlled Unit Pump | Lubricating Oil Consumption (g/kwh) | 0.51 | |||||
| Starting Method | Electric Start | Normal Operating Temperature of Lubricating Oil (°C) | 105 | |||||
| Allowable Maximum Back Pressure (kPa) | 10 | Maximum Exhaust Temperature (°C) | 553 | |||||
| Cooling Method | Closed-circuit Water Cooling | Air Consumption (m3/min) | 4.4 | |||||
| Total Cooling Water Capacity (L) | 63 | Intake Airflow (m3/min) | 6.15 | |||||
| Normal Operating Temperature of Cooling Water (°C) | 86-98 | Total Dry Weight of Diesel Engine (kg) | 2249 | |||||
| Cooling Water Flow Rate (L/sec) | 6.1 | Overall Dimensions Including Water Tank (mm) | 2488 × 1240 × 1688 | |||||
| Generator | ||||||||
| Manufacturer | Jiangsu Weiming Power Generation Equipment Co., Ltd. | |||||||
| Model | WM400 | Excitation Method | Brushless Self-excited (Optional PMG) | |||||
| Voltage Adjustment Range | ≥±6% | Steady-state Voltage Regulation Rate | ≤±1.0% | |||||
| Temperature Rise | H | Voltage Control Method | AVR | |||||
| Insulation Class | H | Overload Capacity | 1.5 times for 2 minutes | |||||
| Protection Class | IP22 | Short-circuit Capacity | 3 times for 10 seconds | |||||
| Efficiency | 95% | Cooling Method | Self-cooled | |||||
| Telephone Interference Coefficient | THF < 2%, TIF < 50 | Rotor Type | Salient-pole | |||||
Note: The above technical data is for reference only. Our company will not be held responsible for any changes in technical parameters due to various reasons.
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