500 KW Cummins #500DFEK, Diesel Generator, 277/480V. 3-Phase, 24 hr run time, steel weather enclosure

Model 500DFEK | 277/480V 3-Phase | Steel Weather Enclosure | 24-Hour Subbase Fuel Tank
Expected Availability - Call
Cummins 500DFEK Diesel Standby Power for Industry
This pre-configured system includes a steel weather-protective enclosure and integrated 24-hour subbase fuel tank for immediate deployment.
Overview
The Cummins 500DFEK is a complete 500kW diesel generator system engineered for reliable standby and prime power in industrial applications. This fully integrated power generation solution delivers consistent performance and versatility where dependable electricity is critical.
Manufactured in ISO 9001/9002 certified facilities, this generator meets rigorous quality standards. The unit is tested and certified to current EPA emissions standards, UL safety standards, and IBC seismic requirements.
Key Features
Heavy-Duty Cummins EngineAt the heart of this system is a rugged 14.9-liter inline 6-cylinder industrial diesel engine. This 4-cycle powerplant delivers dependable performance with low emissions and responds quickly to changing load demands.
PowerCommand 2.3 Control SystemThe integrated PowerCommand 2.3 provides comprehensive generator management in one system. It handles voltage regulation, engine protection, generator protection, and operator interface with isochronous governing for precise frequency control. Features include automatic remote start/stop capability, accurate frequency and voltage regulation, alarm and status displays, output metering, automatic shutdown on fault detection, and full NFPA 110 compliance.
Permanent Magnet Generator (PMG)The PMG excitation system provides superior motor starting capability and enhanced short-circuit fault clearing performance.
Weather-Protective Steel EnclosureThe durable steel enclosure shields the generator from the elements, enabling outdoor installation while protecting critical components.
Integrated 24-Hour Subbase Fuel TankThe built-in 850-gallon subbase fuel tank provides approximately 24-25 hours of runtime at full load, minimizing refueling frequency during extended outages.
Physical Specifications
Power Output: 500kW at 277/480V 3-Phase
Model: 500DFEK
Engine: Cummins QSX 15 Series, 14.9L in-line 6-Cylinder Diesel
Fuel: Diesel
Fuel Tank Capacity: 850 gallons (24-hour runtime)
Enclosure: Steel Weather Enclosure
Control System: PowerCommand 2.3
Certifications: UL 2200, CSA, U.S. EPA, IBC Seismic
Remote Monitoring: Available with optional accessory equipment
Automatic Transfer Switch: Not included. See Cummins OTEC Series Switches
Dry Weight (with fuel tank): 9,535 lbs
Dimensions (with fuel tank): 152.1"L x 60"W x 118"H
DOWNLOADS:
Spec Sheet - 500DFEK Diesel Generator
Build Sheet - Cummins 500DFEK
Warranty & Support
This generator includes a 2-Year/1,000-Hour Standby Warranty (whichever occurs first). Extended warranty options are available for additional protection.
Additional Information
Automatic Transfer Switch: Not included with this unit. Compatible Cummins OTEC Series transfer switches are available separately.
Remote Monitoring: Remote monitoring capabilities are available with optional accessory equipment and WiFi connectivity.
Brand: Cummins
Model: 500DFEK
Secure Your Power Now!
Contact Buckeye Power Systems today to discuss transfer switch options, shipping, and how this generator can protect your business operations.