Key Specs
The C15 diesel generator sets certified Low Fuel Consumption, have been developed for standby and prime applications producing reliable power from 400 to 500 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements.
Longer run times between fuel fills; reduced operating costs
Cat Connect option ensures your generator set is always ready to start and perform as expected
| Maximum Rating | 500 ekW 500 ekW |
| Minimum Rating | 400 ekW 400 ekW |
| Emissions/Fuel Strategy | Low Fuel Consumption Low Fuel Consumption |
| Voltage | 208 to 600 Volts 208 to 600 Volts |
| Frequency | 60 Hz 60 Hz |
| Speed | 1800 rpm 1800 rpm |
| Duty Cycle | Standby, Prime Standby, Prime |
| Engine Model | C15 ATAAC, I-6, 4-Stroke Water-Cooled Diesel C15 ATAAC, I-6, 4-Stroke Water-Cooled Diesel |
| Bore | 5.4 in 137.2 mm |
| Stroke | 6.75 in 171.4 mm |
| Displacement | 927.56 in³ 15.2 l |
| Compression Ratio | 16.1:1 16.1:1 |
| Aspiration | Air to Air Aftercooled Air to Air Aftercooled |
| Fuel System | MEUI MEUI |
| Governor Type | Adem™A4 Adem™A4 |
| Length - Maximum | 168.2 in 4273 mm |
| Width - Maximum | 81 in 2058 mm |
| Height - Maximum | 82.4 in 2092 mm |
Caterpillar product brochures and other informational documents are available for your growing business.
Experience hassle-free ownership and predictable expenses with flexible Customer Value Agreements, which include Long-Term Service Agreements.
Learn MoreShop for genuine and Cat Reman parts online, with access to price, inventory, and 24/7 expert support.
Learn MoreRetain genset value with maintenance, upgrade kits, and repair options that extend lifecycles, optimise performance, and help you control costs.
Learn MoreObserve and manage your fleet from anywhere with Cat RAM, and benefit from real-time monitoring by expert advisors with Condition Monitoring.
Learn MoreC15 Rear Right
C15 Rear Left
C15 Front Right
C15 Front Left
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