Industrial-Grade Power You Can Depend On, Right Out of the Box

When critical operations demand uninterrupted power, compromise isn't an option. The Cummins DFEK 500KW Diesel Generator Set delivers proven reliability backed by decades of Cummins engineering excellence. Whether you're powering a manufacturing facility, healthcare campus, data center, or municipal infrastructure, this turnkey power solution stands ready to keep your operations running through any outage.

Built on the Legendary QSX15-G9 Platform

At the heart of this generator set is the Cummins QSX15-G9 diesel engine—a powerhouse known throughout the industry for exceptional durability and fuel efficiency. This proven engine platform has logged millions of operational hours across the globe, delivering consistent performance in the most demanding environments. With 500KW (625KVA) of reliable output at 60Hz, you'll have the capacity to handle substantial electrical loads with confidence.

Complete Power System—Everything You Need Included

• High Ambient Engine-Driven Radiator: Engineered to maintain optimal operating temperatures even in extreme heat conditions, ensuring consistent performance year-round
• PowerCommand 2.3 Digital Control Panel: State-of-the-art digital controls provide real-time monitoring, intuitive operation, and comprehensive system diagnostics at your fingertips
• 800-Amp Main Breaker: Heavy-duty electrical protection sized appropriately for 500KW output, providing reliable circuit protection and safe operation
• 869-Gallon Base Fuel Tank: Massive fuel capacity means extended runtime between refueling—critical for prolonged outages or remote applications
• Sens Battery Charger: Automatic float/equalize charging keeps starting batteries at peak readiness, ensuring reliable starts when you need them most
• Integrated Coolant Heater: Pre-warms the engine for rapid starting in cold weather conditions, reducing wear and ensuring quick load acceptance

Configure for Your Environment

Choose the enclosure solution that matches your installation requirements:

• Sound Attenuated Enclosure: Ideal for noise-sensitive environments like hospitals, schools, and urban installations where reduced sound levels are essential
• Weatherproof Enclosure: Perfect for outdoor installations, providing robust protection against rain, snow, UV exposure, and harsh environmental conditions while allowing optimal airflow

EPA Tier 2 Emissions Compliance

Meet environmental regulations with confidence. This generator set is EPA Tier 2 certified, making it suitable for installations where emissions compliance is required. Balance power needs with environmental responsibility.

Technical Specifications at a Glance

• Prime Power Output: 500KW / 625KVA
• Frequency: 60Hz
• Voltage: 480V (3-phase)
• Engine Speed: 1800 RPM
• Engine Model: Cummins QSX15-G9
• Fuel Tank Capacity: 869 gallons
• Main Breaker Rating: 800 Amps
• Control System: PowerCommand 2.3 Digital

Factory-Fresh with Comprehensive Warranty Protection

Every unit is brand new from Cummins and includes a robust 2-year or 1000-hour factory warranty (whichever comes first). This comprehensive coverage provides peace of mind and protects your investment, backed by Cummins' worldwide service network and parts availability.

Multiple Units Available—Perfect for Large Projects

Planning a multi-generator installation? We have multiple units in stock, making Power Generation Enterprises your ideal partner for large-scale power projects, paralleling applications, or facilities requiring redundant backup systems. Ensure consistent specifications across your entire installation.

Why Choose Cummins?

Cummins isn't just a name—it's a global standard for power generation excellence. With the industry's most extensive service network, proven parts availability, and engineering that stands the test of time, a Cummins generator set is an investment in decades of reliable operation. When failure isn't an option, specify Cummins.