Cummins Diesel Generator ARK-C 40 L5

ARK-C 40 L5 Diesel Generator – Reliable, Compact, and Efficient Power Solution

The ARK-C 40 L5 diesel generator, designed by Arken Generator, delivers 35 kVA prime and 38.5 kVA standby power, offering efficient and durable performance for residential, commercial, and light industrial applications. Powered by the Cummins X3.3-G1 4-cylinder, naturally aspirated, water-cooled engine, it ensures reliable operation, low fuel consumption, and long-lasting efficiency under continuous load. The LINZ PRO18MD/4 alternator with electronic AVR provides ±1% voltage regulation and <5% THD, guaranteeing clean, stable, and consistent power output. Built to comply with ISO 8528 and ISO 3046 standards, the ARK-C 40 L5 operates quietly at 71.6 dBA, features a corrosion-resistant canopy, and comes with a 1-year or 1000-hour warranty, making it a dependable and efficient energy solution for both continuous and standby power generation.

Power Prime (kVA / kW)

35 / 28

Power Standby (kVA / kW)

38,5 / 30,8

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0,8
BrandCummins
Power PRP [kW]32
ModelX3.3-G1
N° of Cylinders / Valves4
Engine Type4 Stroke
Displacement [lt]3.3
AspirationNatural
Bore[mm] x Stroke[mm]91,4x127
Compression Ratio18,5:1
Air Filter Heavy Duty
Cooling Method Water Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)11
Governor TypeMechanical
Electrical System12VDC
Battery Charger Current36
Oil Capacity [lt]8
Exhaust Gas Flow PRP [m3/min]38,2
Exhaust Gas Temp. [°C]≤550
Air Flow PRP [m3/min]34,4
Cooling Air Flow PRP [m3/min]1,76
Starter Power (kW)TBA
Standard Battery Voltage [V]12VDC
Standard Battery Capacity1x60Ah
Standard Battery Type Maintenance-Free Lead Acid
BrandLinz
ModelPRO18MD/4
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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