Perkins Diesel Generator ARK-P 850 N5

ARK-P 850 N5 Diesel Generator 

The ARK-P 850 N5 diesel generator, manufactured by Arken Generator, delivers 770 kVA prime and 840 kVA standby power, ensuring dependable, high-performance energy for industrial and commercial operations. Powered by the Perkins 2806A-E18TTAG5 6-cylinder, turbocharged, air-to-air cooled engine, it offers excellent fuel efficiency, reliable operation, and long-term durability under heavy loads. Its NEKRA ARK 6C alternator with electronic AVR ensures ±1% voltage regulation and <5% THD, delivering clean, stable, and consistent power output. Built to comply with ISO 8528 and ISO 3046 standards, the ARK-P 850 N5 operates quietly at 83 dBA, features a robust, corrosion-resistant canopy, and comes with a 2-year or 1000-hour warranty, making it a reliable and efficient solution for continuous and backup power generation.

Power Prime (kVA / kW)

770 / 616

Power Standby (kVA / kW)

840 / 672

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandPerkins
Power PRP [kW]646
Model2806A-E18TTAG5
N° of Cylinders / Valves6/24
Engine Type4
Displacement [lt]18.1
AspirationTurbocharged - Air to air cooled
Bore[mm] x Stroke[mm]145x183
Compression Ratio14:1
Air FilterHeavy Duty
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)110
Governor TypeECM (Engine Control Modul)
Electrical System24VDC
Battery Charger Current50A
Oil Capacity [lt]68
Exhaust Gas Flow PRP [m3/min]132
Exhaust Gas Temp. [°C]464
Air Flow PRP [m3/min]58
Cooling Air Flow PRP [m3/min]16.29
Starter Power (kW)9kW
Standard Battery Voltage [V]24VDC
Standard Battery Capacity4x75Ah
Standard Battery TypeMaintenance-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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