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Home / Diesel Generators
Diesel Generator
Cummins DFEK generator
Cummins 500kW diesel generator engine close up with fuel filtration & exhaust components visible
Cummins 500 kW DFEK generator (SKU 8940) – nameplate and ratings
Cummins 500 kW DFEK generator (SKU 8940) – 277/480V, 3-phase standby configuration
Cummins 500 kW DFEK generator (SKU 8940) – output lugs and connections
Cummins 500 kW DFEK generator (SKU 8940) – sound-attenuated enclosure detail
Cummins 500 kW DFEK generator (SKU 8940) – UL-142 850-gallon fuel tank
Cummins 500 kW DFEK generator (SKU 8940) – control panel and controls
Cummins 500 kW DFEK generator (SKU 8940) – right three-quarter view
Diesel Generator
Cummins DFEK generator
Cummins 500kW diesel generator engine close up with fuel filtration & exhaust components visible
Cummins 500 kW DFEK generator (SKU 8940) – nameplate and ratings
Cummins 500 kW DFEK generator (SKU 8940) – 277/480V, 3-phase standby configuration
Cummins 500 kW DFEK generator (SKU 8940) – output lugs and connections
Cummins 500 kW DFEK generator (SKU 8940) – sound-attenuated enclosure detail
Cummins 500 kW DFEK generator (SKU 8940) – UL-142 850-gallon fuel tank
Cummins 500 kW DFEK generator (SKU 8940) – control panel and controls
Cummins 500 kW DFEK generator (SKU 8940) – right three-quarter view
SKU: 8940

Cummins 500 kW DFEK (#8940)

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SKU: 8940 Category: Diesel Generators Brand: Cummins GeneratorsCondition:NewkW:500kW Rating:StandbyVoltage:277/480Hours:0
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  • Specifications
  • Description
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Product Details

Engine Details

Engine Manufacturer Cummins
Engine SN 80659944
Emission Tier 2

Generator Set Details

SKU 8940
Manufacturer Cummins
Condition New
Hours 0
Year 2024
Model DFEK
Genset Serial Number G240359928
Fuel Type Diesel
kW 500
kW Rating Standby
Voltage 277/480
Paralleling No
Enclosed Sound Level 2
Fuel Tank 850 Gallon UL-142 w/FL Options
Fuel Tank UL Listing UL142
Phase 3
Frequency 60 Hz
Length/Depth (Inches) 224
Width (Inches) 86
Height (Inches) 124
Weight (Lbs) 17500
ID# 22616

Generator End Details

Alternator SN N24E202395
Reconnectable Yes

Notes

Long-Term Reliability – Diesel Generators Built for Performance

The Cummins DFEK 500 kW generator (#8940) is engineered for demanding standby applications where reliability cannot be compromised. This 500 kW diesel generator combines Cummins’ century of innovation with a rugged design that ensures consistent backup power for critical operations. Built for data centers, healthcare facilities, water/wastewater treatment plants, telecom, and industrial sites, this unit is designed to deliver continuous performance when it matters most.

Backup Diesel Generators Engineered for Every Industry

The Cummins 500 kW DFEK integrates the engine, alternator, and controls into a single, factory-tested solution. Every component is manufactured and certified by Cummins to deliver:

Reliable performance: Proven dependability with zero operational hours.

Compact design: 277/480V, 3-phase standby output in a sound-attenuated enclosure.

Sustainable engineering: Meets modern emission standards with efficient fuel use.

With its UL-142 850-gallon fuel tank, this 500 kW generator for sale is ready for extended operation without compromise.

Trusted by Commercial & Industrial Businesses – Cummins Generators

Commercial and industrial facilities rely on Cummins for emergency and continuous backup power. The DFEK 500 kW generator (SKU 8940) offers a powerful combination of durability, efficiency, and ease of integration, making it a top choice for organizations that require resilient electrical infrastructure.

Whether powering a hospital, data center, or large-scale industrial operation, this Cummins diesel generator is purpose-built to safeguard uptime and keep your business running.



Acrobat PDF Download Cummins DFEK Spec Sheet

Acrobat PDF Download Cummins DFEK Data Sheet

Acrobat PDF Download Cummins Industrial Generators

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