Arkem Diesel Generator ARK-A 77 N5

ARK-A 77 N5 Diesel Generator – Reliable Power, Optimized Efficiency, Advanced Design

The ARK-A 77 N5 diesel generator, engineered by Arken Generator, provides 68.5 kVA prime and 76.1 kVA standby power, delivering exceptional performance for industrial and commercial operations. Powered by the ARKEM 4105ZD 4-cylinder, turbocharged, water-cooled engine, it ensures high fuel efficiency, durability, and superior operational stability. The NEKRA alternator with electronic AVR maintains precise voltage control and less than 5% THD, guaranteeing clean and stable power output. Built in compliance with ISO 8528 and ISO 3046 standards, the ARK-A 77 N5 operates at a low 71.7 dBA noise level, features a corrosion-resistant canopy, and comes with a 2-year or 1000-hour warranty, making it the ideal choice for those who demand consistent, efficient, and long-lasting energy solutions.

Power Prime (kVA / kW)

68,5 / 54,8

Power Standby (kVA / kW)

76,1 / 60,9

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0,8
BrandARKEM
Power PRP [kW]60
Model4105ZD
N° of Cylinders / Valves4/8
Engine Type4 Stroke
Displacement [lt]4,087
AspirationTurbocharger
Bore[mm] x Stroke[mm]105x118
Compression Ratio17,5:1
Air FilterReplaceable Element
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)TBA
Governor TypeElectronic
Electrical System12VDC
Battery Charger Current750W
Oil Capacity [lt]11
Exhaust Gas Temp. [°C]275
Air Flow PRP [m3/min]560
Cooling Air Flow PRP [m3/min]TBA
Starter Power (kW)3,7kW
Standard Battery Voltage [V]12VDC
Standard Battery Capacity1x60Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandNEKRA
ModelARK 224F
Voltage400 /230 VAC
Number of Phase3
Power Factor0,8
Number of Poles4
Connection Type Star
BearingSingle

Datasheet

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