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cummins engine 4b3.9g1,cummins 20 kw diesel generator
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20KW/25KVA Cummins Diesel generator Technical Specifications | |||||
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OPEN-TYPE | |||||
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20 kw diesel generator set(25 kva diesel generator) are drove by Cummins Brand diesel engines manufactured by DCEC,and are connected with brushless generator fo Marathon or Stamford series and switch-broad,according to the requirements of our clients.The gensets have special devices for water temperature,oil temperature,low oil pressure and over-speed protection,so the products have many characteristics such as high precise voltage adjustment,excellent dynamic performance,stable voltage,long time efficient and economicetc | |||||
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Model |
20KW/25KVA | ||||
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GENERATOR SET |
Rated Frequency (Hz) |
50 | |||
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Rated Output Power (KW) |
20 | ||||
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Rated Voltage (AC) (V) |
230/400 | ||||
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Rated Current (AC) (A) |
36 | ||||
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Power Factor (COSΦ) |
0.8 (lag) | ||||
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Power Supply |
AC, 3-phase, 4-lines | ||||
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Diesel generator set size |
1625×745×1225 | ||||
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Diesel generator Weight(kg) |
670 | ||||
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ENGINE |
Engine Brand |
Cummins | |||
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Engine Model |
4B3.9-G1 | ||||
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Number Of Cylinders |
4 | ||||
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Engine build |
Line | ||||
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Fuel type |
#0 Diesel (Natural temperature) | ||||
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Fuel Consumption (g/KW/h) |
≤206 | ||||
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Piston diameter and stroke |
102*120 | ||||
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Rated Rotation Speed (r/min) |
1500 | ||||
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Starting Method |
24V Electric starting | ||||
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Cooling Method |
Closed cycle water-cooled | ||||
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Speed Regulation |
E | ||||
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ALTERNATOR |
Alternator Brand |
Marathon | |||
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Alternator Model |
GM-20-4 | ||||
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Rated Output Power (KW) |
20 | ||||
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Phase & Threads |
three phase four threads | ||||
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Insulation Class |
self excitation | ||||
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Brushless | |||||
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H | |||||
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Voltage Regulation |
AVR | ||||
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Protection class |
IP23 | ||||
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Main Electric Performance | |||||
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Diesel Generators Voltage | |||||
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Stable State Rate |
Instantaneous State Rate |
Stable Time |
Fluctuation Rate | ||
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1% |
-15%~+20% |
1S |
0.5% | ||
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Diesel Generator Frequency | |||||
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Stable State Rate |
Instantaneous State Rate |
Stable Time |
Fluctuation Rate | ||
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3~4% |
8~12% |
5~10S |
0.5% | ||
250 kva generator 400 kva generator 380 kva generator
600 kva generator 500 kva generator 625 kva generator
1250 kva generator 1000 kva generator 900 kva generator
800 kva generator 750 kva generator 200 kva generator
100 kva generator 150 kva generator 30 kva generator 80 kva generator 75 kva generator 60 kva generator
