Cummins Diesel Generator ARK-C 850 N5

ARK-C 850 N5 Diesel Generator – High-Capacity, Efficient, and Reliable Cummins Power

The ARK-C 850 N5 diesel generator, developed by Arken Generator, delivers 733 kVA prime and 840 kVA standby power, providing exceptional performance, reliability, and efficiency for industrial and commercial operations. Powered by the Cummins VTA28-G6 12-cylinder, turbocharged, aftercooled, water-cooled engine, it ensures superior fuel efficiency, long-lasting durability, and stable operation under continuous heavy load. Its NEKRA ARK 6C alternator with electronic AVR offers ±1% voltage regulation and <5% THD, guaranteeing clean, stable, and consistent power output. Built in compliance with ISO 8528 and ISO 3046 standards, the ARK-C 850 N5 operates at 85 dBA, features a corrosion-resistant canopy, and includes a 1-year or 1000-hour warranty, making it a dependable and efficient power generation solution for both continuous and standby applications.

Power Prime (kVA / kW)

N/A / N/A

Power Standby (kVA / kW)

840 / 672

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0,8
BrandCummins
Power PRP [kW]733
ModelVAT28-G6
N° of Cylinders / Valves12
Engine Type4 Stroke
Displacement [lt]28
AspirationTurbocharger and Aftercooler System
Bore[mm] x Stroke[mm]140x152
Compression Ratio13.1:1
Air Filter Heavy Duty
Cooling Method Water Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)170
Governor TypeElectronic
Electrical System24VDC
Battery Charger Current55
Oil Capacity [lt]61
Exhaust Gas Temp. [°C]2212
Air Flow PRP [m3/min]≤489
Cooling Air Flow PRP [m3/min]914
Starter Power (kW)TBA
Standard Battery Voltage [V]24VDC
Standard Battery Capacity4x105Ah
Standard Battery Type Maintenance-Free Lead Acid
BrandNekra
ModelARK 6C
Voltage400 /230 VAC
Number of Phase3
Power Factor0,8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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