Load image into Gallery viewer, Cummins DQDAA 250kW diesel generator exterior view with green weather enclosure and 24-hour subbase fuel tank.
Load image into Gallery viewer, Cummins DQDAA 250kW diesel generator exterior view with green weather enclosure and 24-hour subbase fuel tank.
Load image into Gallery viewer, Cummins DQDAA 250kW diesel generator exterior view with green weather enclosure and 24-hour subbase fuel tank.
Load image into Gallery viewer, Cummins DQDAA 250kW diesel generator exterior view with green weather enclosure and 24-hour subbase fuel tank.
Load image into Gallery viewer, Cummins DQDAA 250kW diesel generator exterior view with green weather enclosure and 24-hour subbase fuel tank.
Load image into Gallery viewer, Cummins DQDAA 250kW diesel generator engine view.
Load image into Gallery viewer, Cummins DQDAA 250kW diesel generator engine view.
Load image into Gallery viewer, Cummins DQDAA PowerCommand 2.3

Cummins 250kW DQDAA Diesel Generator, 277/480V 3-Phase

Vendor Cummins
Call for Pricing
Color:
Green Steel Weather Enclosure
This is a pre order item. We will ship it when it comes in stock.

Model DQDAA | 277/480V 3-Phase | Steel Weather Enclosure | 24-Hour Subbase Fuel Tank

ARRIVING SOON

The Cummins DQDAA Industrial Generator Means Business

The Cummins DQDAA 250kW Diesel Generator delivers dependable power when you need it most. This fully integrated power generation system is engineered for optimal performance, reliability, and versatility in both standby and prime power applications. Built in ISO 9001/9002 certified facilities and rigorously tested, this generator complies with the latest EPA, UL, and IBC Seismic standards.

Powerful Cummins QSL9 Engine At the heart of this generator is the heavy-duty Cummins QSL9 engine – a rugged 4-cycle, 8.9-liter, 6-cylinder industrial diesel powerhouse. Paired with a dependable Stamford alternator and microprocessor-based controls, this engine delivers consistent power output, maintains low emissions, and responds quickly to changing load demands.

Advanced PowerCommand 2.3 Control System Managing your power has never been easier. The integrated PowerCommand 2.3 system handles everything from voltage regulation and engine protection to generator safeguards and operator interface functions. Features include automatic remote start/stop capability, precise frequency and voltage regulation, clear alarm and status messaging, comprehensive output metering, automatic fault-detection shutdown, and full NFPA 110 compliance.

Enhanced Electrical Performance The permanent magnet generator design provides superior motor starting capabilities and improved fault-clearing short-circuit performance, ensuring reliable operation even under demanding conditions.

Built to Last The weather-protective steel enclosure shields your investment from the elements, while the 2-year standby warranty provides peace of mind. Extended warranty options are available for additional protection.

Technical Specifications:

  • Power Output: 250kW at 277/480V 3-Phase
  • Model: DQDAA
  • Fuel: Diesel
  • Fuel Tank Capacity: 500 gallons (24-hour runtime)
  • Enclosure: Steel Weather
  • Control System: PowerCommand 2.3
  • Remote Monitoring: Available with optional accessory equipment 
  • Automatic Transfer Switch: Not included. See Cummins OTEC Series Switches
  • Weight (with fuel tank): 5,112 lbs
  • Dimensions (with fuel tank): 180"L x 40"W x 93"H

DOWNLOADS:

DQDAA Spec Sheet

DQDAA Build Sheet

Single-Step Load Acceptance Designed to meet NFPA 110 Level 1 requirements, this generator accepts full rated load in a single step – no gradual ramp-up needed.

Whether you're protecting critical operations during power outages or need reliable prime power for remote locations, the Cummins 250kW DQDAA delivers industrial-grade performance you can count on.

Ready to Secure Your Power?

Contact Buckeye Power Systems today to discuss transfer switch options, shipping, and how this generator can protect your business operations.