WM-C520 unit technical data
| Output capacity (kVA) | 575/ 650 | |||||||
| Output power (kW) | 460 / 520 | |||||||
| Power factor | 0.8 (lagging) | |||||||
| Frequency (Hz) | 50 | |||||||
| Output voltage (V) | 400 / 230 | |||||||
| Maximum (continuous/standby) output current (A) | 828 / 936 | |||||||
| Unit dimensions (length × width × height) (mm) | 3700 × 1550 × 1940 | |||||||
| Unit net weight (kg) | 4000 | |||||||
| Diesel engine | ||||||||
| Manufacturer | Chongqing Cummins (CCEC) | |||||||
| Model | KTA19-G8 | Rated speed (RPM) | 1500 | |||||
| Number of cylinders | 6 | Output power (kW) | 575 | |||||
| Cylinder arrangement | L | Fuel specifications and grade | China 0# (light diesel) | |||||
| Bore/stroke (mm) | 159/159 | Fuel consumption (L/h) | 139 | |||||
| Total cylinder capacity (L) | 18.9 | Fuel consumption (g/kwh) | ≤202 | |||||
| Compression ratio | 13.5:1 | Lubricating oil specifications and grade | API-CD grade and above | |||||
| Intake method | Turbocharged | Total lubricating oil capacity (L) | 50 | |||||
| Speed control method | Electronic speed control | Lubricating oil consumption (L/h) | 0.7 | |||||
| Thermostat adjustment temperature range (°C) | DC12V electric start | Normal operating temperature of lubricating oil (°C) | 110 | |||||
| Allowable maximum back pressure (KPa) | 10 | Maximum exhaust temperature (°C) | 550 | |||||
| Cooling method | Closed-circuit water cooling | Intake air flow (m3/min) | 41.5/43.9 | |||||
| Coolant capacity (L) | 98 | Exhaust gas flow (m3/min) | 111.3/119.5 | |||||
| Normal operating temperature of cooling water (°C) | 83-95 | Air consumption (m3/min) | 69.8 | |||||
| Cooling water flow (L/sec) | 5.4 | Radiator dimensions (length × width × height) (mm) | 340 × 1240 × 1510 | |||||
| Generator | ||||||||
| Manufacturer | Jiangsu Weiming Power Equipment Co., Ltd. | |||||||
| Model | WM 38BH | 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 class | IP22 | Short-circuit capacity | 3 times for 10 seconds | |||||
| Efficiency | 93.89% | 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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