Yanmar Stage V Diesel Generator ARK-Y 50 L5/ST-5

ARK-Y 50 L5 STAGE V Diesel Generator – High-Efficiency, Low-Emission Industrial Energy

The ARK-Y 50 L5 STAGE V diesel generator by Arken Power Solutions delivers 45 kVA prime and 49.5 kVA standby power, powered by the Yanmar 4TNV98CT-IYE EC STAGE V 4-cylinder, turbocharged, water-cooled engine. It combines powerful performance with reduced emissions, offering a sustainable energy solution that meets EU STAGE V regulations.

Featuring a LINZ PRO18LF/4 alternator with 91.7% efficiency, ±1% voltage regulation, and <3% THD, it provides clean, stable electricity for continuous or standby use. Built according to ISO 8528 and ISO 3046 standards, the ARK-Y 50 L5 STAGE V operates at 71.3 dBA and includes a 2-year / 1000-hour warranty, ensuring eco-friendly, reliable, and efficient power generation.

Power Prime (kVA / kW)

45 / 36

Power Standby (kVA / kW)

49,5 / 39,6

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandYanmar
Power PRP [kW]43,7
Model4TNV98CT - IYE EC STAGE V
N° of Cylinders / Valves4/8
Engine TypeDIESEL
Displacement [lt]3,319
AspirationTurbocharger
Bore[mm] x Stroke[mm]98x110
Compression Ratio17.9
Air FilterDRY
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)14
Governor TypeECU
Electrical System12VDC
Battery Charger Current40A
Oil Capacity [lt]11,2
Exhaust Gas Flow PRP [m3/min]N/A
Exhaust Gas Temp. [°C]N/A
Air Flow PRP [m3/min]N/A
Cooling Air Flow PRP [m3/min]N/A
Starter Power (kW)2,3kW
Standard Battery Voltage [V]12VDC
Standard Battery Capacity1x60Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandLINZ
ModelPRO18 LF/4
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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