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:CCEC Cummins NTAA855-G7, 4-cycle
2, Standby Power:330KW / 412KVA 50HZ
3, Prime Power: 300KW / 375KVA 50HZ
3, Air Intake System:Turbo, Water/Air cooling
4, Fuel System: PT type fuel pump, EFC
5, Cylinder Arrangement:6 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
Soundproof Cummins Diesel Generators , 330KW / 412KVA
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Standby Power(50Hz) |
330KW / 412KVA |
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Prime Power(50Hz) |
300KW / 375KVA |
Dimension & Weight
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Soundproof Type |
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Overall Size: 4225(mm)×1460(mm)×2150(mm) |
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Weight: 4520kg |
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General Features: |
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Engine (CCEC Cummins NTAA855-G7) |
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Radiator 40OC 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, double fuel filter, oil filter, coolant 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: |
CCEC Cummins NTAA855-G7, 4-cycle |
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Air Intake System: |
Turbo, Air/Air cooling |
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Fuel System: |
PT type fuel pump, EFC |
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Cylinder Arrangement: |
6 in line |
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Displacement: |
14L |
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Bore and Stroke: |
140*152(mm) |
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Compression Ratio: |
14.0:1 |
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Rated RPM: |
1500rpm |
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Max. Standby Power at Rated RPM: |
377KW/513HP |
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Governor Type: |
Electronic |
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Exhaust System |
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Exhaust Gas Flow: |
1150L/s |
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Exhaust Temperature: |
451℃ |
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Max Back Pressure: |
10kPa |
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Air Intake System |
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Max Intake Restriction: |
6.22kPa |
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Consumption: |
510L/s |
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Air Flow: |
8180L/s |
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Fuel System |
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100%( Prime Power) Load: |
206.7 g/Kw.h |
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75%(Prime Power) Load: |
208.7 g/Kw.h |
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50%(Prime Power) Load:: |
215.7 g/Kw.h |
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100%( Prime Power) Load: |
78.1L/h |
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Oil System |
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Total Oil Capacity |
38.6L |
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Oil Consumption: |
≤0.24L/h |
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Engine Oil Tank Capacity: |
36L |
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Oil Pressure at Rated RPM: |
241-345kPa |
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Cooling System |
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Total Coolant Capacity: |
63.9L |
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Thermostat: |
82-94℃ |
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Max Water Temperature: |
96℃ |
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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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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: |
400KVA |
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Alternator Efficiencies: |
93% |
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Air Cooling Flow: |
0.8m3/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 |
Options
Competitive Advantage:
High Performance of loading Easy start
Nice protection User-friendly operation
Low running cost Environmental Long service life