Cummins diesel generators in the UAE, 28–2,508 kVA

44 models from 28 to 2,508 kVA standby: 28, 38, 60, 66, 68, 75, 92, 110, 150, 165, 200, 220, 270, 275, 302, 330, 400, 450, 500, 512, 550, 681, 715, 825, 900, 1,000, 1,020, 1,100, 1,375, 1,650, 1,913, 2,250, 2,508 kVA. Each model has its own datasheet with the engine, alternator, fuel consumption and dimensions.

It depends on the rating and the load. From the datasheets: 4U-C26 (28 kVA) uses about 4.8 L/h at 75% and 6 L/h at 100% prime load; 4U-C455 (500 kVA) uses about 70 L/h at 75% and 93 L/h at 100% prime load; 4U-C2290 (2,508 kVA) uses about 356 L/h at 75% and 466 L/h at 100% prime load. Every model page lists its own figures.

Standby is the rating for mains-failure use; prime is the rating for continuous running with a varying load (ISO 8528). For example, the 4U-C100 is 110 kVA standby and 100 kVA prime. Size on prime if the generator is your main source of power.

Alternator: 4U · Leroy-Somer | Stamford. Controller: Deep Sea DSE4520 / DSE6120, depending on the model. The exact frame and controller for each rating are on its datasheet.

12 months / 1,000 running hours from 4U Power Generation, with service contracts available after handover.