1250 kW Cummins A Powered Diesel Generator 240V / 480V Three Phase Open Frame

1250kW Cummins Diesel Generator - Open Frame Industrial Power for Commercial, Agricultural and Critical Applications

The 1250kW Cummins diesel generator (1562.5 kVA) is a water cooled open frame power solution engineered to deliver reliable 3 phase electricity (240V / 480V, 60Hz) for commercial, industrial, agricultural, and residential applications. Designed for maximum accessibility, serviceability, and cooling airflow, this generator is ideal for data centers, hospitals, large-scale industrial facilities, agricultural processing operations, and critical infrastructure.

Whether you are powering a facility, supporting agricultural equipment and drone charging infrastructure, or ensuring uninterrupted operations, this generator delivers stable, fuel-efficient power you can depend on.

Powered by CUMMINS KTA50-G12A - Proven Performance and Reliability

At the core of this system is the CUMMINS KTA50-G12A diesel engine, designed for dependable performance, durability, and long service life in demanding environments.

• Industrial-grade, water cooled diesel engine
• Built for efficient fuel delivery and reliable performance
• Operates at 1800 RPM for stable 60Hz output
• Built for continuous and standby applications

Diesel generators offer superior longevity, with up to 35000 operational hours, making them a smart long-term investment.

Stamford S6L1D-H41 Alternator - Clean and Stable Power Output

This generator is equipped with a Stamford S6L1D-H41 brushless alternator, delivering:

• Clean and consistent voltage output
• Protection for sensitive electronics and equipment
• High efficiency with low maintenance requirements
• Reliable performance under continuous load conditions

Stamford alternators are widely recognized for dependable power generation and long-term durability.

Open Frame Design - Maximum Accessibility and Cooling Efficiency

• Open frame configuration for easy maintenance access
• Improved airflow for enhanced cooling performance
• Flexible installation for indoor, containerized, or engineered systems
• Ideal for commercial, agricultural, and industrial environments

Perfect for:

• Data centers and IT infrastructure
• Hospitals and healthcare facilities
• Industrial operations and manufacturing plants
• Agricultural processing facilities and large-scale irrigation systems
• Large-scale drone charging and mission-critical backup systems

High-Capacity Three-Phase Power for Demanding Applications

• 240V / 480V 3 phase output at 60Hz (custom options available)
• Designed for high-load commercial and industrial equipment
• Supports continuous and standby applications

Ideal for:

• Data centers and IT infrastructure
• Hospitals and healthcare facilities
• Industrial operations and manufacturing plants
• Agricultural processing facilities and large-scale irrigation systems
• Large-scale drone charging and mission-critical backup systems

Advanced Control and Automation

• Deep Sea Electronics DSE6120 for monitoring and control
• 2000 AMP Automatic Transfer Switch (ATS) included
• Automatic startup during outages and seamless return to utility power

Ensures reliable, hands-free power management when it matters most.

Extended Runtime Fuel Capacity

• Built-in 265-gallon fuel tank
• Designed for extended runtime between refueling
• Optional extended fuel systems available

Ideal for:

• Long-duration outages
• Agricultural and industrial operations
• Remote and continuous-use applications

Custom Generator Builds Available - Built to Your Specifications

At Power Generator Depot, we specialize in custom diesel generator solutions tailored to your exact requirements.

• Extended runtime fuel tanks
• Trailer-mounted or skid-mounted generator systems
• Custom colors to match branding or project requirements
• Custom input and output configurations (ports, adapters, camlocks, quick-connects)
• Voltage, phase, and amperage customization
• Controller upgrades and remote monitoring
• Agriculture-specific builds for irrigation and drone charging infrastructure

If you can spec it, we can build it.

Built for Durability, Serviceability and Quality

• Designed for long-term durability and continuous operation
• Replacement parts widely available across the USA and globally
• Manufactured under ISO-9001 quality standards

Specifications

• Power Output: 1250 kW / 1562.5 kVA
• Cooling Type: Water Cooled
• Voltage: 240V / 480V, 60Hz, 3 Phase
• Engine: CUMMINS KTA50-G12A
• Fuel System: Diesel
• Alternator: Stamford S6L1D-H41
• Controller: DSE6120
• ATS: 2000 AMP
• Fuel Tank Capacity: 265 gallons
• Configuration: Open Frame

Full specification sheet available upon request.

Why Choose Power Generator Depot

• Competitive wholesale pricing on premium Cummins diesel generators
• Fast lead times and nationwide delivery
• Expert support for generator sizing and applications
• Custom-engineered solutions for residential, commercial, agricultural, and industrial use

We deliver complete power solutions built for performance and scalability.

Be Prepared for Power Outages and Critical Power Needs

From grid failures to demanding operations, the 1250kW diesel generator helps keep your power on when it matters most.