Mitsubishi Diesel Generator ARK-M 1400 N5

ARK-M 1400 N5 Diesel Generator – Heavy-Duty, Efficient, and Reliable Power

The ARK-M 1400 N5 diesel generator by Arken Generator delivers 1250 kVA prime and 1375 kVA standby power, powered by the Mitsubishi S12R-PTA 12-cylinder, turbocharged, aftercooled engine. It offers exceptional fuel efficiency, high performance, and long service life for demanding industrial operations.

Equipped with a Nekra ARK 6G alternator offering 96% efficiency, ±1% voltage regulation, and <5% THD, it ensures clean, stable, and efficient power output. Built in compliance with ISO 8528 and ISO 3046, the ARK-M 1400 N5 operates quietly at 75 dBA, making it ideal for continuous and standby applications that require reliable energy performance.

Power Prime (kVA / kW)

1250 / 1000

Power Standby (kVA / kW)

1375 / 1100

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandMitsubishi
Power PRP [kW]1110
ModelS12R-PTA
N° of Cylinders / Valves12/48
Engine Type4
Displacement [lt]49,03
AspirationTurbocharged - Aftercooled
Bore[mm] x Stroke[mm]170x180
Compression Ratio14.0:1
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]235
Exhaust Gas Temp. [°C]N/A
Air Flow PRP [m3/min]89
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 6G
Voltage400 /230 VAC
Number of Phase3
Power Factor0,8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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