Baudouin Gas Generator ARK-NGB 256 N5

ARK-NGB 256 N5 Natural Gas Generator – High-Efficiency, Reliable, and Environmentally Friendly Power Solution

The ARK-NGB 256 N5 natural gas generator, developed by Arken Power Solutions, delivers 256 kVA prime and 313 kVA standby power, offering reliable, efficient, and eco-friendly performance for industrial and commercial applications. Powered by the Baudouin 6M21G4N0/5 6-cylinder, turbocharged, intercooled, water-cooled engine, it ensures exceptional fuel efficiency, low emissions, and stable operation under continuous load. Its NEKRA ARK 4E alternator with electronic AVR guarantees ±1% voltage regulation and <5% THD, providing clean, stable, and consistent power output. Built in compliance with ISO 8528, ISO 3046, and EU Machinery & Low Voltage Directives, the ARK-NGB 256 N5 operates quietly at 72.3 dBA, features a corrosion-resistant canopy, and comes with a 1-year or 1000-hour warranty, making it a dependable and sustainable power generation solution for both continuous and standby use.

Power Prime (kVA / kW)

313 / 250,4

Power Standby (kVA / kW)

N/A

Speed (r.p.m)

1500 dev/dk

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0,8
BrandBAUDOUIN
Power PRP [kW]288
Model 6M21G4N0/5
N° of Cylinders / Valves 6/24
Engine Type4
Displacement [lt] 12,54
Aspiration Turbocharger Intercooler
Bore[mm] x Stroke[mm] 127x165
Compression Ratio 11.5:1
Air Filter Heavy Duty
Cooling Method Water Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)45
Governor TypeECU
Electrical System24VDC
Battery Charger Current70
Oil Capacity [lt] 30
Exhaust Gas Flow PRP [m3/min] 66,2
Exhaust Gas Temp. [°C] ≤549
Air Flow PRP [m3/min] 17,5
Cooling Air Flow PRP [m3/min] 492
Starter Power (kW) 7,5
Standard Battery Voltage [V] 24VDC
Standard Battery Capacity 2x105Ah
Standard Battery Type Maintenance-Free Lead Acid
BrandNekra
Model ARK 4E
Voltage 400 /230 VAC
Number of Phase 3V
Power Factor 0,8
Number of Poles 4
Connection TypeStar
BearingSingle

Datasheet

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