Model ARK-B 1275 L5 based on the engine Baudouin 12M33G1250/5 provides prime power 1150 kVA and standby power 1275 kVA — stable power supply in any operating conditions.
| Parameter | Value |
|---|---|
| Generator Model | ARK-B 1275 L5 |
| Engine Brand | Baudouin |
| Engine Model | 12M33G1250/5 |
| Alternator | PRO40M C/4 |
| Prime Power kVA | 1150 kVA |
| Prime Power kW | 920 kW |
| Standby Power kVA | 1275 kVA |
| Standby Power kW | 1020 kW |
| Parameter | Value |
|---|---|
| Engine Brand | Baudouin |
| Engine Model | 12M33G1250/5 |
| Engine Volume | 39.2 liters |
| Engine RPM | 1500 rpm |
| Cylinders and Firing Order | 12 |
| Bore x Stroke | 150 x 185 |
| Oil Volume | 155 liters |
| Coolant Capacity | 220 liters |
| Fuel Consumption 100% | 119.5 l/hours |
| Parameter | Value |
|---|---|
| Standby Power | 1275 kVa |
| Prime Power | 1150 kVa |
The diesel generator ARK-B 1275 L5 is equipped with an Baudouin engine model 12M33G1250/5 and is designed to provide reliable power supply to facilities in both prime and standby power modes. The unit delivers prime (PRP) power of 1150 kVA / 920 kW, making it an optimal choice for long-term continuous operation under load.
In standby mode (ESP), the generator ARK-B 1275 L5 provides 1275 kVA / 1020 kW, ensuring uninterrupted operation of critical equipment during sudden outages of the external power grid. This power reserve makes it possible to use the unit at manufacturing facilities, shopping complexes, and administrative buildings.
Thanks to its protective soundproof enclosure, the ARK-B 1275 L5 generator set can be installed in open areas without the need for additional shelters. The enclosure reliably protects the internal components from weather influences and significantly reduces acoustic discomfort for personnel and the surrounding environment.
The ARK-B 1275 L5 generator is based on a 12-cylinder Baudouin 12M33G1250/5 engine, ensuring stable operation under prolonged loads. The power unit is designed for operation across a wide range of conditions — from moderate to hot climates.
The 12M33G1250/5 engine manufactured by Baudouin is distinguished by high fuel efficiency and an extended interval between scheduled maintenance services, which reduces the total operating costs throughout the entire service life of the ARK-B 1275 L5 generator set.
The combination of the 12 power unit Baudouin 12M33G1250/5 with output ratings of 1150 kVA (PRP) and 1275 kVA (ESP) makes the generator ARK-B 1275 L5 a balanced solution for applications requiring high reliability and minimal downtime.