Marine Generator >> Diesel Generator >> Cummins >> 250KW Cummins Marine Diesel Generator Set
Product Name
250KW Cummins Marine Diesel Generator Set
Producrt NO.
MPPS001-C250
Genset
Rating Range
Standby Power
275KW344/KVA
Prime Power
250KW/313KVA
Frequency
50Hz
Rated Speed
1500rpm
Weight(kg)
3180(kg)
Overall dimension (L*W*H)
2620*980*2290(mm)
Generator Set Data
Voltage Regulation
≥±5%
Voltage Regulation, Stead State
≤±1%
Sudden Voltage Warp (100% Sudden Reduce)
≤+25%
Sudden Voltage Warp (Sudden Increase)
≤ -20%
Voltage STABLE Time (100% Sudden Reduce)
≤ 6S
Voltage STABLE Time (Sudden Increase)
≤ 6S
Frequency Reduce
≤ 5% AdjusTABLE
Frequency Regulation, Stead State
≤1.5%
Frequency Waving
≤ 0.8%
Sudden Frequency Warp (100% Sudden Reduce)
≤ 12%
Sudden Frequency Warp (Sudden Increase)
≤ -10%
Frequency Recovery Time (100% Sudden Reduce)
≤ 5S
Frequency Recovery Time (Sudden Increase)
≤ 5S
Diesel Engine
Engine Data
Manufacturer / Model
DCEC Cummins NTA855-G2M
Type
4-Cycle
Aspiration
Turbocharged
Cylinder Configuration
In-line 6
Displacement
14L
Bore/Stroke
140*152(mm)
Rated RPM
1500rpm
Compression Ratio
14
Prime
313KW
Standby
343KW
Governor Type
Electronic
Frequency Regulation, Steady State
≤ 1.5%
Fuel System
Fuel Tank Capacity
500L
100% load Fuel Consumption
69.5L/H
75% load Fuel Consumption
53L/H
50% load Fuel Consumption
37L/H
Lubricating System
Type
Inside oil pump, forced feed lubrication
Oil Filter
Spin on Full Flow
Normal Running Oil Pressure
241-345kPa
Oil Pan Capacity
34L
Total Lube System Capacity
36.7L
Cooling System
Water Pump Type
Closed type, forced feed cooling
Cooling System Capacity
63.9L
Maximum Coolant Temperature
100Celsius
Coolant Flow Rate
198L/min
Electrical System
Voltage/ Ground
24V DC/ Negative
Battery Charging Alternator Ampere Rating
35A
Air Intake System
Combustion Ail Flow
23.7m³/min
Maximum Air Cleaner Restriction
6.2kPa
Generator Cooling Air
48m³/min
Exhaust System
Maximum Allowable Backpressure
10kPa
Exhaust Flow at Rated Power
62.82m³/min
Exhaust Temperature at Rated Power
550Celsius
Alternator
Alternator Data
Maker
Stamford
Number of Phase
3
Connecting Type
3 Phase and 4 Wires, Y type connecting
Number of Bearing
1
Power Factor
0.8
Protection Grade
IP22/IP23
Altitude
≤ 1000m
Exciter Type
Brushless, self-exciting
Insulation Class, Temperature Rise
H/H
Telephone Influence Factor (TIF)
< 50
THF
< 2%
Alternator Efficiencies
93.50%
Voltage Regulation, Steady State
≤± 1%
Alternator Capacity
350KVA
Air Cooling Flow
0.8m³/s
Controller
Control System options: Key Start, Automatic AMF, ATS, Remote Control, Parallel System and Synchronization System etc.

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