Silent 50Hz 256kw 320kva Cummins NTA855-G1B engine diesel generator set

Reliable quality silent 50Hz 256kw 320kva Cummins engine diesel power generator set from China manufacturer, driven by Cummins NTA855-G1B diesel engine, with standard China alternator, optional ComAq controller, suitable for Sudan and other countries. Please feel free to email us if you have generator set demand.

Technical Specifications

GENERATOR SET OUTPUT INFORMATION

Model No.VoltageHzPhase & WiresPower Factor
(cosφ)
Standby Current
( A)
Standby Power
( KW / KVA )
Rated Power
( KW / KVA)
256GF-C50440/254503 phases 4 wires0.8 lagging459280/350256/320
256GF-C50415/240503 phases 4 wires0.8 lagging487280/350256/320
256GF-C50400/230503 phases 4 wires0.8 lagging505280/350256/320
256GF-C50380/220503 phases 4 wires0.8 lagging532280/350256/320

ENGINE SPECIFICATIONS

ENGINE PARAMETERS

Manufacturer / ModelCummins NTA855-G1B, 4-cycle
Air Intake SystemTrubo, air / water cooling
Fuel SystemPT type fuel pump, EFC
Cylinder Arrangement6 in line
Engine Displacement14 L
Bore*Stroke140*152 (mm)
Compression Ration14.0:1
Rated Speed (RPM)1500rpm
Engine Max Power321 KW
Governor TypeElectronic

FUEL CONSUMPTION

100% Load209 g/kw.h
75% Load212 g/kw.h
50% Load223.1 g/kw.h

LUBE SYSTEM

Lube Consumption≤ 4 g/kw.h
Oil Pressure At Rated Speed241-345  kPa

ALTERNATOR SPECIFICATIONS

Number Of Phases3
Connection Type3 phase 4 wires, Y type connection
Bearing Numbers1
Power Factor (cosφ)0.8 (lagging)
Protection GradeIP23
Altitude≤ 1000 meters
Excitation ModeBrushless, self exciting
Insulation GradeH
Rated Capacity350 KVA
Alternator Efficiency93.5%

CONTROL PANEL FEATURES ( DSE7320 MKII AUTO MAINS FAILURE / UTILITY CONTROL MODULE )

Support for O-10 V & 4-20mA oil pressure senders.
Large back-lit icon LCD display.
Heated display option.
3-phase generator sensing.
3-phase generator and mains (utility) sensing
Breaker control buttons on front fascia.
Generator & load power monitoring (kW, kV A, kV Ar, pf).
Generator overload protection (kW).
Generator/load current monitoring & protection
Configurable analogue/digital inputs.
Configurable DC, volt- free and staged loading outputs.
CAN, MPU & alternator speed sensing ( selectable depending on engine type).
Tier 4 CAN engine support.

NOISE LEVEL

@ 7 meters68~75 DB

DIMENSION & WEIGHT

Silent type size4225*1460*2150 (mm)
Gross Weight4235 kg

MANUFACTURING STANDARDS

All our diesel generator are designed and manufactured in accordance with international standards, such as EN60O34, BS50O0, IEC34-1, GB755, VDE0530, CSA22.2, AS1359, as well as the requirements of ISO9001 and ISO14O01.

SUPPLY SCOPE

1. Cummins NTA855-G1B engine
2. Alternator
3. DSE7320 MKII control panel
4. standard radiator mounted on skid
5. high grade steel base frame (optional base fuel tank )
6. electronic governor
7. battery charger
8. cranking motor
9. english operation manual, maintenance and test reports.
10. accessories: rubber anti-vibrator, muffler, elbow, expansion joints, battery cables, battery

NOTICE

Pictures associated with this page are for illustration only, they may not reflect the actual product, please contact us to get the actual product image. The above technical specifications are for reference only, we reserved the right to change the configuration without notifying website visitors, please contact our sales or technical team for final confirmation.

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