Guangdong ALI Testing Equipment Co,.Ltd
GSKA Group Specialized in kinds of PARTS since 1985, Developed and manufactured various generators and generator sets.
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1, Model: DCEC Cummins 4BTA3.9-G2, 4-cycle
2, Standby Power:52KW / 65KVA 50HZ
3, Prime Power: 48KW / 60KVA 50HZ
4, Air Intake System:Turbo, Water/Air DC
5, Cylinder Arrangement:4 in line
6, Rated RPM:1500rpm
7, Governor Type:Electronic
8, Protection Grade:IP23
9, Connecting Type:3 Phase and 4 Wires, “Y” type connecting
Brushless DC Cummins Diesel Generators , 48KW / 60KVA
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Standby Power(50Hz) |
52KW / 65KVA |
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Prime Power(50Hz) |
48KW / 60KVA |
Dimension & Weight
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Open Type with Base Fuel Tank |
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Overall Size: 1810(mm)×750(mm)×1390(mm) |
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Weight: 980 kg |
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General Features: |
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Engine(DCEC Cummins 4BTA3.9-G2) |
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Radiator 50OC max, fans are driven by belt, with safety guard |
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24V charge alternator |
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Alternator: single bearing alternator IP23, insulation class H/H |
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Absorber |
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Dry type air filter, fuel filter, oil filter |
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Main line circuit breaker |
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Standard control panel |
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Two12V batteries, rack and cable |
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Ripple flex exhaust pipe, exhaust siphon, flange, muffler |
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User manual |
Engine Data
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Manufacturer / Model: |
DCEC Cummins 4BTA3.9-G2, 4-cycle |
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Air Intake System: |
Turbo, Water/Air DC |
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Fuel System: |
AD type fuel pump |
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Cylinder Arrangement: |
4 in line |
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Displacement: |
3.9L |
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Bore and Stroke: |
102*120(mm) |
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Compression Ratio: |
16.5:1 |
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Rated RPM: |
1500rpm |
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Max. Standby Power at Rated RPM: |
65KW/88.4HP |
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Governor Type: |
Electronic Speed Control System |
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Exhaust System |
|
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Exhaust Gas Flow: |
14.8m3/min |
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Exhaust Temperature: |
497℃ |
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Max Back Pressure: |
10kPa |
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Air Intake System |
|
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Max Intake Restriction: |
6.2kPa |
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Burning Capacity: |
5.9m3/min |
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Air Flow: |
158m3/min |
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Fuel System |
|
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100%( Prime Power) Load: |
216 g/Kw.h |
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75%(Prime Power) Load: |
214 g/Kw.h |
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50%(Prime Power) Load:: |
221 g/Kw.h |
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100%( Prime Power) Load: |
13.8L/h |
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Oil System |
|
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Total Oil Capacity: |
16.4L |
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Oil Consumption: |
≤4g/kwh |
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Engine Oil Tank Capacity: |
14.3L |
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Oil Pressure at Rated RPM: |
350kPa |
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Cooling System |
|
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Total Coolant Capacity: |
24L |
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Thermostat: |
83-95℃ |
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Max Water Temperature: |
100℃ |
Alternator SpecifiCAT-parts-partsion
GENERAL DATA
Compliance with GB755, BS5000, VDE0530, NEMAMG1-22, IED34-1, CSA22.2 and AS1359 standards.
Alternator Data
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Alternator Data |
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Number of Phase: |
3 |
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Connecting Type: |
3 Phase and 4 Wires, “Y” type connecting |
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Number of Bearing: |
1 |
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Power Factor: |
0.8 |
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Protection Grade: |
IP23 |
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Altitude: |
≤1000m |
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Exciter Type: |
Brushless, self-exciting |
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Insulation Class, Temperature Rise: |
H/H |
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Telephone Influence Factor (TIF): |
＜50 |
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THF: |
＜2% |
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Voltage Regulation, Steady State: |
≤±1% |
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Alternator Capacity: |
60KVA |
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Alternator Efficiencies: |
88.8% |
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Air Cooling Flow: |
0.216m3/s |
Generating set data:
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Voltage Regulation: |
≥±5% |
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Voltage Regulation, Stead State: |
≤±1% |
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Sudden Voltage Warp (100% Sudden Reduce): |
≤+25% |
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Sudden Voltage Warp (Sudden Increase): |
≤-20% |
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Voltage Stable Time (100% Sudden Reduce): |
≤6S |
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Voltage Stable Time (Sudden Increase) |
≤6S |
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Frequency Regulation, Stead State: |
≤5% |
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Frequency Waving: |
≤0.5% |
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Sudden Frequency Warp (100% Sudden Reduce): |
≤+12% |
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Sudden Frequency Warp (Sudden Increase): |
≤-10% |
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Frequency Recovery Time (100% Sudden Reduce): |
≤5S |
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Frequency Recovery Time (Sudden Increase): |
≤5S |
ptions
Competitive Advantage:
High Performance of loading Easy start
Nice protection User-friendly operation
Low running cost Environmental Long service life