Baudouin Diesel Generator ARK-B 1275 N5

ARK-B 1275 N5 Diesel Generator – Reliable and Efficient Industrial Power

The ARK-B 1275 N5 diesel generator from Arken Generator delivers 1130 kVA prime and 1230 kVA standby power with the Baudouin 12M33G1250/5 12-cylinder, turbocharged, aftercooled engine. Built for performance and endurance, it provides superior fuel efficiency and dependable output for heavy-duty applications.

Its NEKRA ARK 6F alternator offers 96.5% efficiency, ±1% voltage regulation, and <5% THD, ensuring reliable and clean power delivery. Fully compliant with ISO 8528 and ISO 3046 standards, the ARK-B 1275 N5 operates at 91 dBA and includes a 2-year or 1000-hour warranty, providing durable and consistent energy.

Power Prime (kVA / kW)

1130 / 904

Power Standby (kVA / kW)

1230 / 984

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandBAUDOUIN
Power PRP [kW]1007
Model12M33G1250/5
N° of Cylinders / Valves12/48
Engine Type4
Displacement [lt]39.2
AspirationTurbocharged - Aftercooled
Bore[mm] x Stroke[mm]150x185
Compression Ratio15:1
Air FilterHeavy Duty
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)240
Governor TypeElectronic
Electrical System24VDC
Battery Charger Current55
Oil Capacity [lt]155
Exhaust Gas Flow PRP [m3/min]190
Exhaust Gas Temp. [°C]≤550
Air Flow PRP [m3/min]68.7
Cooling Air Flow PRP [m3/min]1525
Starter Power (kW)10
Standard Battery Voltage [V]24VDC
Standard Battery Capacity4x150Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandNEKRA
ModelARK 6F
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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