WM-X275 unit technical data
| Output capacity (kVA) | 312.5/343.75 | |||||||
| Output power (kW) | 250/275 | |||||||
| Power factor | 0.8 (lagging) | |||||||
| Frequency (Hz) | 50 | |||||||
| Output voltage (V) | 400/230 | |||||||
| Maximum (long-term/standby) output current (A) | 450/495 | |||||||
| Unit dimensions (length × width × height) (mm) | 3200*1400*1800 | |||||||
| Unit net weight (kg) | 3400 | |||||||
| Diesel engine | ||||||||
| Manufacturer | Wuxi Power Engineering Co., Ltd. | |||||||
| Model | WD135TAD28 | Rated speed (RPM) | 1500 | |||||
| Number of cylinders | 6 | Output power (kW) | 280/308 | |||||
| Cylinder arrangement | L | Fuel specifications and grade | China 0# (light diesel) | |||||
| Bore/stroke (mm) | 138*150 | Fuel consumption (L/h) | 62 | |||||
| Total cylinder capacity (L) | 10.8 | Fuel consumption (g/kwh) | ≤221 | |||||
| Compression ratio | 18:1 | Lubricating oil specifications and grade | API-CD grade and above | |||||
| Intake method | Turbocharged | Total lubricating oil capacity (L) | 28 | |||||
| Speed control method | Electronic control | Lubricating oil consumption (L/h) | 0.24 | |||||
| Starting method | Electric start DC12V | Normal operating temperature of lubricating oil (℃) | 110 | |||||
| Maximum allowable back pressure (kPa) | 10 | Maximum exhaust temperature (℃) | 550 | |||||
| Cooling method | Closed-circuit water cooling | Intake air flow (m3/min) | 21.3/23.4 | |||||
| Total cooling water capacity (L) | 5.3 | Exhaust gas flow (m3/min) | 55.3/60.8 | |||||
| Normal operating temperature of cooling water (℃) | 83-95 | Air consumption (m3/min) | 34.2 | |||||
| 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 | MWL 31BJ | Excitation method | Brushless self-excited (PMG optional) | |||||
| Voltage adjustment 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 level | IP22 | Short-circuit capacity | 3 times for 10 seconds | |||||
| Efficiency | 92.77% | Cooling method | Self-cooled | |||||
| 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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