Mitsubishi Diesel Generator ARK-M 1550 N5

ARK-M 1550 N5 Diesel Generator – Powerful, Efficient, and Durable Energy Solution

The ARK-M 1550 N5 diesel generator by Arken Generator delivers 1400 kVA prime and 1550 kVA standby power, equipped with the Mitsubishi S12R-PTA2 12-cylinder, turbocharged, aftercooled engine. It offers outstanding performance, low fuel consumption, and long operational life under the most demanding industrial conditions.

Featuring a Nekra ARK 7F alternator with 97% efficiency, ±1% voltage regulation, and <5% THD, it provides clean and stable electricity. Certified under ISO 8528 and ISO 3046, the ARK-M 1550 N5 operates at 75 dBA, ensuring high-quality, reliable, and continuous power generation for industrial use.

Power Prime (kVA / kW)

1400 / 1120

Power Standby (kVA / kW)

1550 / 1240

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandMitsubishi
Power PRP [kW]1195
ModelS12R-PTA2
N° of Cylinders / Valves12/48
Engine Type4
Displacement [lt]49,03
AspirationTurbocharged - Aftercooled
Bore[mm] x Stroke[mm]170x180
Compression Ratio13.5:1
Air FilterHeavy Duty
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)300
Governor TypeElectronic
Electrical System24VDC
Battery Charger Current30A
Oil Capacity [lt]180
Exhaust Gas Flow PRP [m3/min]253
Exhaust Gas Temp. [°C]N/A
Air Flow PRP [m3/min]96
Cooling Air Flow PRP [m3/min]1650
Starter Power (kW)2x7.5kW
Standard Battery Voltage [V]24VDC
Standard Battery Capacity4x150Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandNEKRA
ModelARK 7F
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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