WM-C280 unit technical data
WM-C280 Unit Technical Data
| Output Capacity (kVA) | 312.5 / 350 | |||||||
| Output Power (kW) | 250 / 280 | |||||||
| Power Factor | 0.8 (Lagging) | |||||||
| Frequency (Hz) | 50 | |||||||
| Output Voltage (V) | 400/230 | |||||||
| Maximum (Continuous/Standby) Output Current (A) | 450 / 504 | |||||||
| Unit Dimensions (Length × Width × Height) (mm) | 3100×1180×1760 | |||||||
| Unit Net Weight (kg) | 3000 | |||||||
| Diesel Engine | ||||||||
| Manufacturer | Chongqing Cummins (CCEC) | |||||||
| Model | NTA855-G1B | Rated Speed (RPM) | 1500 | |||||
| Number of Cylinders | 6 | Output Power (kW) | 321 | |||||
| Cylinder Arrangement | L | Fuel Specifications and Grade | China 0# (Light Diesel) | |||||
| Bore/Stroke (mm) | 140/152 | Fuel Consumption (L/h) | 66 | |||||
| Total Cylinder Capacity (L) | 14 | Fuel Consumption (g/kwh) | ≤202 | |||||
| Compression Ratio | 14:1 | Lubricating Oil Specifications and Grade | API-CD Grade and Above | |||||
| Intake Method | Turbocharged | Total Lubricating Oil Capacity (L) | 38.6 | |||||
| Speed Control Method | Electronic Governor | Lubricating Oil Consumption (L/h) | 0.26 | |||||
| Starting Method | Electric Start DC12V | Normal Operating Temperature of Lubricating Oil (℃) | 110 | |||||
| Allowable Maximum Back Pressure (kPa) | 10 | Maximum Exhaust Temperature (℃) | 550 | |||||
| Cooling Method | Closed-Circuit Water Cooling | Intake Airflow (m3/min) | 22.5/25.1 | |||||
| Total Cooling Water Capacity (L) | 65 | Exhaust Gas Flow (m3/min) | 58.8/65.4 | |||||
| Normal Operating Temperature of Cooling Water (℃) | 83-95 | Air Consumption (m3/min) | 36.3 | |||||
| Cooling Water Flow (L/sec) | 5.4 | Radiator Dimensions (Length × Width × Height) (mm) | 310×995×1350 | |||||
| Generator | ||||||||
| Manufacturer | Jiangsu Weiming Power Generation Equipment Co., Ltd. | |||||||
| Model | WM 31BJ | Excitation Method | Brushless Self-Excited (PMG Optional) | |||||
| Voltage Regulation Range | ≥±5% | 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 | 92.77% | Cooling Method | Self-Cooling | |||||
| Telephone Interference Coefficient | THF<2%, TIF<50 | Rotor Type | Salient-Pole Type | |||||
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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