WM-Y550 unit technical data


Output Power (kVA) 625/750
Output Power (kW) 550/600
Power Factor 0.8 (Lagging)
Frequency (HZ) 50
Output Voltage (V) 400 / 230
Maximum (Continuous/Standby) Output Current (A) 990 / 1080
Unit Dimensions (Length × Width × Height) (mm) 3950×1400×2250
Unit Net Weight (kg) 4700
Diesel Engine  
Manufacturer Yuchai Group
Model YC6TD900-D31 Rated Speed (RPM) 1500
Number of Cylinders 6 Output Power (kW) 665
Cylinder Arrangement L Fuel Specifications and Grade China 0# (Light Diesel)
Bore/Stroke (mm) 152/180 Noise dB(A) 100
Total Cylinder Displacement (L) 19.6 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) 0.92
Starting Method Electric Start Normal Operating Temperature of Lubricating Oil (°C) 105
Allowable Maximum Back Pressure (kPa) 10 Maximum Exhaust Temperature (°C) 486
Cooling Method Closed-circuit Water Cooling Air Consumption (m3/min) 4.4
Total Cooling Water Capacity (L) 78 Intake Airflow (m3/min) 6.15
Normal Operating Temperature of Cooling Water (°C) 86-98 Total Dry Weight of Diesel Engine (kg) 2670
Cooling Water Flow Rate (L/sec) 10 Overall Dimensions Including Water Tank (mm) 2245×1456×1775
Generator  
Manufacturer Jiangsu Weiming Power Equipment Co., Ltd.  
Model WM560 Excitation Method Brushless Self-excited (PMG Optional)
Voltage Regulation 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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