/ Морской генератор Cummins NTA855-DM 250 кВт
Brand : CUMMINS
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Cummins 250 kW Marine Diesel Generator 50Hz, 3 phase, 4W, 400/230V. 1500 rpm.
MODEL CCFJ250
Prime Power (50Hz) 250kW 312.5kVA
Standby Power (50Hz) 275kW 344kVA
Generator Ratings
Voltage(V) Hz Phase PF
(cosC)
Prime Amps (A) Prime Ratings
(kW/kVA)
415 240 50 3 0.8 435 250 312.5
400 230 50 3 0.8 451 250 312.5
380 220 50 3 0.8 475 250 312.5
Prime Power (PRP): Prime power is available for an unlimited number of hours per year under variable load in accordance with GB/T2820-97 (equivalent to ISO8528); 10% overload capacity is available for 1 hour within a 12-hour operation period.
Rated Standby Power (ESP): The rated standby power is used for emergency power during a power failure. Overload, parallel operation with the grid or coordinated shutdown are not possible at this power.
Standards
● Quality control system GB/T13032-1991, ISO9001:2008 and CE.
● According to the classification, PRIME POWER supplies CCS as standard; ABS, BV, BKI, NK or LR are optional.
Engine Specifications
Manufacturer/Model: Cummins NTA855-DM, 4-Stroke, Water-Cooled.
Air intake system: turbo, water/air cooled
Cylinder arrangement: 6 cylinders in line
Displacement: 14 l
Bore and stroke: 140*152 (mm)
Fuel consumption at 100% load: 214 g / kW.h
Nominal speed: 1500 rpm
Maximum power in standby mode: 284 kW / 380 hp
Governor type: electronic speed control
Emission standard: IMO TIER II, EIAPP certificate
Alternator specifications
Generator model HCM434E
Power 312.5 kVA
Efficiency 95.8%
Type Brushless, self-excited with AVR
Power factor 0.8
Insulation class H
Protection class IP23 (IP44 optional)
