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Cummins 250KW Landbase Generator Set

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Cummins 250KW Landbase Diesel Generator Set

General Date of Cummins 250KW Landbase Diesel Generator Set
Engine Model Cummins NTA855-G1B
Alternator Model Stamford HCI444ES(260)
Rated Output 250 KW
Standby Output 280 KW
Rated Speed 1500 RPM
Frequency 50 HZ
Rated Voltage 380/220V, 400/231V, 415/240V, 440/254V
Power Factor 0.8
Winding connection 3 phase, 4 – wire connection, Y type
Net Weight(kg) 2935
Packing size(mm) 2958*1020*1720
General specification of Engine for Cummins 250KW Landbase Diesel Generator Set
Model Cummins NTA855-G1B
Rated Output/Speed 284KW/380HP/1500RPM
Standby Output/Speed 321KW/430HP/1500RPM
Aspiration Turbocharged, Aftercooled
Fuel System PT Pump Direct Injection
Engine Type 4 Stroke, In-line, 6 Cylinder
Bore X Stroke 140*152 mm
Displacement 14 L
Compression ratio 14.0:1
Rated speed(rpm) 1500
Fuel Consumption/rated output 68 L/h
Fuel Consumption/standby output 77 L/h
Starting method D.C. 24V Electric starting
General data of Alternator for Cummins 250KW Landbase Diesel Generator Set
Alternator Model Stamford HCI444ES(260)
Rated voltage(V) 380/220V, 400/231V, 415/240V, 440/254V
Voltage regulation AVR ± 1.0 %
Efficiency 93.6%-94.1%
Control System Brushless Self Excited
Insulation System Class H
Protection IP23
Power factor 0.8
Stator Winding Double Layer Concentric
Winding Pitch TWO THIRDS
Winding Leads 12
STATOR WDG. RESISTANCE 0.009 Ohms PER PHASE AT 22°C SERIES STAR CONNECTED
Maximum Overspeed 2250 Rev/Min
Bearing Drive End BALL 6317(ISO)
Bearing Non-Drive End BALL 6314(ISO)
Telephone Interference THF<2%
Winding connection 3 phase, 4 – wire connection, Y type

 

The above is for the Cummins 250kw Diesel Landbase Generator Set. Its frequency is 50HZ. The 60HZ diesel generator set can be provided if requested. The Cummins NTA855-G1B diesel engine and engine parts can also be supplied for the after sale service.
Alternator brand: Stamford, Marathon, Faraday and Engga are OK to supply!
Control Panel: Deepsea, Harsen and Smartgen are option as you wish.
For more detailed specification, welcome to contact us!

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