Baudouin Diesel Generator ARK-B 725 L5

ARK-B 725 L5 Diesel Generator – High Power, Durable and Efficient Energy Solution

The ARK-B 725 L5 diesel generator, engineered by Arken Power Solutions, delivers 650 kVA prime and 724 kVA standby power, ensuring a reliable energy source for demanding industrial and commercial applications. Powered by the Baudouin 6M33G715/5 6-cylinder turbocharged, aftercooled engine and paired with the LINZ PRO35M F/4 alternator, it offers 95.9% efficiency, ±1% voltage regulation, and <3% THD for clean and stable power output. Built in compliance with ISO 8528 and ISO 3046 standards, this model features a corrosion-resistant canopy, operates quietly at 85 dBA, and provides long-term durability backed by a 2-year or 1000-hour warranty—making it a dependable choice for continuous and standby energy requirements.

Power Prime (kVA / kW)

650 / 520

Power Standby (kVA / kW)

724 / 579,2

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandBAUDOUIN
Power PRP [kW]575
Model6M33G715/5
N° of Cylinders / Valves6/24
Engine Type4 Stroke
Displacement [lt]19.6
AspirationTurbocharge and Aftercooler System
Bore[mm] x Stroke[mm]150x185
Compression Ratio15:1
Air FilterHeavy Duty
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)159
Governor TypeElectronic
Electrical System24VDC
Battery Charger Current55
Oil Capacity [lt]61
Exhaust Gas Flow PRP [m3/min]110
Exhaust Gas Temp. [°C]≤550
Air Flow PRP [m3/min]40
Cooling Air Flow PRP [m3/min]783.3
Starter Power (kW)8.5
Standard Battery Voltage [V]24VDC
Standard Battery Capacity2x105Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandLinz
ModelPRO35M F/4
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

ENGINE
Arken Generator provides industrial engines that meet ISO 8528, ISO 3046 specifications; heavy duty type, oil, air or water-cooled depending on the requirements; for low fuel consumption; with mechanical and/or electronical type of governor mounted on fuel pump to ensure precise speed adjustment and regulation; with oil, fuel and air filter system based on engine type; oil and fuel designed for heavy operational conditions in order to make sure the unit lasts a long time with high performance; 4-stroke; direct injection with all the limit and level sensors required for protection. The engine is supplied with all the necessary equipment for safe operation. Only engines designed for standby are not included in the production portfolio.

ALTERNATOR
Arken Generator uses original European brand alternators for its gensets, that complies with all international certificates, IEC 60034-1, ISO8528-3, EN50151, BS4999-5000 VDE 0530, depending on their power and requirements. The alternators, that has high efficiency and high performance for all conditions, have all the quality certificates and comply with world standards.

COOLING SYSTEM
In order to meet variations such as availability, ease of spare parts, high performance and maximum efficiency, Arken Generator selects its radiators from the original radiators of the engine company in the generator set or applies the radiators approved by the engine company to the generator sets.

FRAME
Arken Generator manufactures its own chassis for all generator sets based on international standards. The chassis are designed and manufactured from plate sheet or profile content to show high resistance to vibration and stresses.

FUEL SYSTEM
Pressure loss from gas mixer (mbar): 5
Maximum suction pressure (mbar): 30
Max. Gas inlet temperature (°C): 35
Min/Max customer supply pressure before gas regulator (Bar): 0.02 / 0.04
Min./Max supply pressure at motor inlet (mbar): 15 / 35
Min. diameter of gas inlet pipe (mm): 24

CANOPY
To provide sound insulation (ISO8528-10:1998) and to protect the generator from the corrosive effects of external weather conditions, cabins or containers are used depending on the size of the generator or the degree of sound intensity. Although the priority when designing the cabinets is aimed only at the sound level, in addition to the conditions specified by ISO3046 and ISO8528 standards, the generator is designed to provide the declared power in tropical climate and 50°C ambient temperature, 30% relative humidity value and sea level. The cabins have features such as compact structure, low height, low noise level, easy access to the engine-alternator and control panel, two-point lifting, exhaust silencer hidden inside the cabin for safety and corrosion protection, and the ability to be disassembled.

DOCUMENTATION
Arken Generator Maintenance and user manual, Engine Operation and maintenance manual, Operation and maintenance manual, Control device Operation and maintenance manual, Warranty card, Electrical diagram

WARRANTY
The warranty period starts from the date of receipt of the goods, 1 Years or 1000 hours.

Datasheet

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