WM-S40 unit technical data
| Output capacity (kVA) | 68.75 / 75 |
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| Output power (kW) |
55 / 60 |
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| Power factor |
0.8 (lagging) |
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| Frequency (Hz) |
50 |
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| Output voltage (V) |
400 / 230 |
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| Maximum (long-term/standby) output current (A) |
99 / 108 |
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| Unit dimensions (length × width × height) (mm) |
2300 × 840 × 1510 |
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| Unit net weight (kg) |
1450 |
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| Diesel engine |
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| Manufacturer |
Shanghai Diesel Engine Co., Ltd. |
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| Model |
SC4H95D2 |
Rated speed (RPM) |
1500 |
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| Number of cylinders |
4 |
Maximum output power (kW) |
: 68 |
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| Cylinder arrangement |
L |
Fuel specifications and grade |
China 0# (light diesel) |
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| Bore/stroke (mm) |
105*124 |
Fuel consumption (g/kwh) |
205 |
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| Total cylinder capacity (L) |
4.3 |
Lubricant specifications and grade |
API-CD grade and above |
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| Compression ratio |
16.5:1 |
Total lubricant capacity (L) |
13 |
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| Intake method |
Turbocharged |
Lubricant consumption (g/kwh) |
0.3 |
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| Speed control method |
Electronic speed control |
Maximum exhaust temperature (°C) |
650 |
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| Starting method |
Electric start DC24V |
Minimum intake pressure (KPa) |
2.49 |
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| Allowable maximum back pressure (kPa) |
3 |
Air consumption (m3/min) |
4.13 |
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| Cooling method |
Water-cooled |
Intake volume (m3/min) |
5.58 |
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| Total cooling water capacity (L) (engine capacity only) |
32 |
Exhaust Smoke (FSN) |
≤1.0 |
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| Maximum outlet water temperature (°C) |
95 |
Speed regulation rate (%) |
0～5 |
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| Cooling water flow (L/sec) |
3.33 |
Noise dB(A) |
96 |
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| Generator |
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| Manufacturer |
Jiangsu Weiming Power Generation Equipment Co., Ltd. |
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| Model |
WM58 |
Excitation method |
Brushless self-excited (PMG optional) |
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| Voltage adjustment range |
≥±5% |
Steady-state voltage regulation rate |
≤±1.0% |
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| Temperature rise |
H |
Voltage control method |
AVR |
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| Insulation class |
H |
Overload capacity |
1.5 times for 2 minutes |
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| Protection class |
IP22 |
Short-circuit capacity |
3 times for 10 seconds |
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| Efficiency |
86.4% |
Cooling method |
Self-cooled |
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| Telephone interference coefficient |
THF<2%, TIF<50 |
Rotor type |
Salient-pole type |
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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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