New Cummins 500 kW Diesel Standby Generator

Factory new Cummins® 500 kW diesel generator model DFEK is designed for demanding standby power applications. Generator package features EPA tier 2 emissions standards, has a 850 gallon UL142 fuel tank, a sound attenuated Cummins enclosure, PowerCommmand® digital control panel, and more.


New Cummins DFEK Diesel Generator 500kW

Standard Features*

  • 14-gauge steel construction
  • Stainless steel hardware
  • Package UL 2200
  • Fuel and electrical stub-up area within enclosure perimeter
  • Fixed louvers
  • Recessed lockable doors in two sides
  • Enclosed exhaust silencer
  • Rain cap
  • Sound attenuating
  • Side mounted controls and circuit breakers
  • Easy access lifting points for spreader bars
  • Externally mounted emergency stop button for operator safety (optional on 250-500 kW)

Cummins Base Tank

Standard Features*

  • UL 142 Listed
  • ULC-S601-07 Listed
  • NFPA37 compliant
  • Dual walled, steel construction
  • Emergency tank and rupture basin vents
  • Tank mounted mechanical fuel gauge
  • Fuel supply and return tubes
  • Top mounted leak detection float switch
  • Low and high level fuel switches
  • Mounting brackets for optional pump and control
  • Integral lifting points

Cummins PowerCommand Control Panel

Standard Features*

  • 320 x 240 pixels graphic LED backlight LCD
  • Multiple language support.
  • AmpSentry™ protective relay - true alternator overcurrent protection.
  • Real time clock for fault and event time stamping.
  • Exerciser clock and time of day start/stop.
  • Digital voltage regulation. Three phase full wave FET type regulator compatible with either shunt or PMG systems.
  • Generator set monitoring and protection.
  • 12 and 24 VDC battery operation.
  • Modbus® interface for interconnecting to customer equipment.

* Specifications listed above are subject to change without notice. Consult your sales person.

New Cummins DFEK Diesel Generator 500kWNew Cummins DFEK Diesel Generator 500kW
New Cummins DFEK Diesel Generator 500kWNew Cummins DFEK Diesel Generator 500kW
New Cummins DFEK Rear ViewNew Cummins DFEK Rear View
Cummins Diesel Generator Side DoorsCummins Diesel Generator Side Doors
Cummins DFEK Diesel GeneratorCummins DFEK Diesel Generator
Cummins DFEK Diesel GeneratorCummins DFEK Diesel Generator
Generator Power SwitchCummins Diesel Generator Power Switch
Cummins QSX15-G9 Engine PlateCummins QSX15-G9 Engine Plate
DFEK Control PanelDFEK Control Panel
Data PlateNew Cummins DFEK Data Plate



Contact Sales Team
Sales: (805) 683-3828
Toll-free: (800) 706-0906


Units In-Stock & For Immediate Delivery