Yanmar Stage V Diesel Generator ARK-Y 40 L5/ST-5

ARK-Y 40 L5 STAGE V Diesel Generator – Reliable Power with Low Emission Performance

The ARK-Y 40 L5 STAGE V diesel generator from Arken Generator delivers 35 kVA prime and 39 kVA standby power with a Yanmar 4TNV98C-IYE EC STAGE V 4-cylinder, naturally aspirated, water-cooled engine. Designed for maximum durability and low environmental impact, it meets the latest EU STAGE V emission requirements.

Its LINZ PRO18MD/4 alternator provides 91.1% efficiency, ±1% voltage regulation, and <3% THD, ensuring high-quality and consistent electrical output. Certified under ISO 8528 and ISO 3046, the ARK-Y 40 L5 STAGE V operates at 71.3 dBA and comes with a 2-year / 1000-hour warranty, delivering both performance and compliance for industrial and commercial users.

Power Prime (kVA / kW)

35 / 28

Power Standby (kVA / kW)

39 / 31,2

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandYanmar
Power PRP [kW]35,7
Model4TNV98C - IYE EC STAGE V
N° of Cylinders / Valves4/8
Engine TypeDIESEL
Displacement [lt]3,319
AspirationNatural
Bore[mm] x Stroke[mm]98x110
Compression Ratio18.3
Air FilterDRY
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)10
Governor TypeECU
Electrical System12VDC
Battery Charger Current40A
Oil Capacity [lt]10,5
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 MD/4
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

Related Products