Cummins C200D6D 200kW Agriculture Diesel Generator 120/240V 1-Phase | A061T477

Cummins C200D6D 200kW Agricultural Diesel Generator

Protect critical farm operations during utility outages with the Cummins C200D6D 200kW Agricultural Diesel Generator. Cummins part number A061T477 is a factory-configured agricultural standby generator designed for large farms, dairies, poultry houses, livestock operations, irrigation systems, grain facilities, greenhouses, cold-storage buildings and other agricultural applications requiring high-capacity 120/240-volt single-phase backup power.

This heavy-duty diesel generator delivers 200kW of emergency standby power at 120/240V single phase. It combines a Cummins QSB7 industrial diesel engine, a brushless four-pole alternator, Cummins PowerCommand electronic controls and an 800-amp adjustable main circuit breaker in an open-skid agricultural configuration.

200kW Standby Power for Large Agricultural Operations

Modern agricultural facilities rely on electrical power for ventilation, refrigeration, irrigation, milking systems, feeding equipment, grain handling, water pumps, lighting, climate controls and automated production equipment. A prolonged power outage can quickly threaten livestock health, stored crops, refrigerated products and daily farm operations.

The Cummins C200D6D is designed to provide dependable emergency power and rapid response as electrical loads start or change. Its high-capacity 120/240V single-phase output makes it a strong option for large farms and rural facilities with substantial single-phase electrical services.

When connected to a properly selected automatic transfer switch, the generator can start automatically after a utility failure and provide power to approved agricultural loads until utility service is restored.

Key Features

• 200kW emergency standby power rating
• 120/240V single-phase electrical output
• 60 Hz operating frequency
• 800-amp adjustable main circuit breaker
• Cummins QSB7 industrial diesel engine
• 6.69-liter heavy-duty engine displacement
• Turbocharged and charge-air-cooled operation
• 1,800 RPM rated engine speed
• Cummins PowerCommand electronic control system
• Automatic remote-start and stop capability
• Battle Short Mode
• Flexible generator exercise scheduling
• Integrated generator protection and diagnostics
• Brushless four-pole alternator
• Low-reactance 2/3-pitch windings
• Less than 5% total harmonic distortion with linear loads
• High-ambient liquid-cooling system
• Coolant heaters for improved cold-weather starting
• UL 2200 agricultural generator configuration
• Open-skid construction with no enclosure or fuel tank

Cummins QSB7 Industrial Diesel Engine

The C200D6D agricultural generator is powered by the Cummins QSB7, a rugged 6.69-liter industrial diesel engine engineered for stationary power-generation applications.

The heavy-duty four-cycle engine uses turbocharging and charge-air cooling to provide dependable power and quick response when large agricultural loads start or change. Its 1,800 RPM operating speed is designed for stationary standby-generator service.

Cast-iron construction, liquid cooling, a spin-on oil filter and a 100-amp engine-driven battery-charging alternator help support reliable emergency operation when the generator is correctly installed, exercised and maintained.

Engine Features

• Cummins QSB7 diesel engine
• 6.69-liter displacement
• Heavy-duty cast-iron construction
• Four-cycle industrial design
• Turbocharged and charge-air cooled
• Liquid-cooled operation
• 1,800 RPM rated speed
• 100-amp engine-driven battery-charging alternator
• Spin-on oil filter with pressure-relief valve
• Fast response to changing electrical loads

Cummins PowerCommand Electronic Control

The integrated Cummins PowerCommand control system coordinates engine, alternator and generator-protection functions. It supports automatic operation when the generator is connected to compatible transfer equipment and provides the monitoring, regulation and protection required for critical agricultural standby applications.

PowerCommand Control Features

• Automatic remote starting and stopping
• Precise voltage regulation
• Precise frequency regulation
• Generator output metering
• Engine and generator status monitoring
• Alarm and operating-status messages
• Automatic shutdown when qualifying faults are detected
• Integrated generator-set protection
• Self-diagnostic capabilities
• NFPA 110 Level 1 control functionality
• Programmable exercise scheduling

Battle Short Mode

Battle Short Mode allows selected protective shutdowns to be overridden when maintaining electrical power is considered more important than protecting the generator from possible damage.

This feature can be important during agricultural emergencies where the immediate loss of ventilation, refrigeration, irrigation, water pumps, feeding systems or environmental controls could endanger livestock, crops or stored products.

Battle Short Mode must only be used by qualified personnel and in accordance with Cummins operating instructions.

Flexible Generator Exercise Scheduling

Routine generator exercise helps verify that the engine, starting system, alternator and controls are prepared for a utility outage. Cummins flexible exercise scheduling allows the operating time, frequency and duration to be programmed around the needs of the agricultural facility.

A properly planned exercise schedule can help reduce unnecessary diesel consumption, emissions and noise while keeping the generator prepared for emergency operation.

Brushless Alternator Performance

The Cummins alternator uses a brushless, four-pole revolving-field design with low-reactance 2/3-pitch windings. This configuration helps provide stable voltage, low waveform distortion and dependable motor-starting performance for demanding agricultural loads.

Alternator Features

• Brushless four-pole alternator
• Drip-proof revolving-field design
• Low-reactance 2/3-pitch windings
• Direct-coupled rotor
• Automatic voltage regulation
• Less than 5% total harmonic distortion from no load to full linear load
• Less than 3% distortion for any single harmonic
• Short-circuit fault-clearing capability
• Selectable motor-starting capability
• Direct-drive centrifugal cooling blower

High-Ambient Cooling System

The standard generator cooling package is designed to support operation in ambient temperatures up to 50°C or 122°F under applicable Cummins operating and derating conditions.

Proper installation must provide adequate combustion air, radiator airflow and hot-air discharge. Agricultural dust, debris and restricted airflow can reduce cooling performance and must be considered during site design.

Coolant heaters are supplied with the agricultural configuration to support reliable cold-weather starting when they are correctly powered and installed.

Common Agricultural Applications

• Large dairy farms and automated milking systems
• Poultry houses and high-capacity ventilation equipment
• Livestock barns and environmental controls
• Automated feeding and watering systems
• Large irrigation pumps and agricultural wells
• Greenhouses and climate-control systems
• Grain elevators and material-handling systems
• Grain drying and storage facilities
• Produce refrigeration and cold storage
• Farm shops and equipment buildings
• Agricultural processing equipment
• Food-production and packaging facilities
• Large rural properties with single-phase service
• Emergency power for critical farm infrastructure

Motor Starting and Generator Sizing

Agricultural facilities frequently operate irrigation pumps, ventilation fans, refrigeration compressors, augers, conveyors, grain dryers and other motors that can draw substantially more current during startup than during normal operation.

Generator selection should not be based only on total running wattage. A proper engineering analysis should consider motor horsepower, locked-rotor current, starting method, voltage drop, load sequencing, simultaneous operation, elevation, ambient temperature and future expansion.

A qualified generator professional or electrical engineer should complete a detailed load and motor-starting analysis before the generator is ordered.

Understanding the 800-Amp Circuit Breaker

A 200kW load at 240V single phase mathematically corresponds to approximately 833 amps. The A061T477 agricultural package is listed with an 800-amp adjustable main circuit breaker.

The final usable output, breaker settings, conductor sizing and load-management strategy must be determined from the order-specific Cummins submittal and by the engineer or electrician responsible for the installation. Do not size transfer equipment or conductors from the nominal kW rating alone.

Open-Skid Agricultural Configuration

Cummins A061T477 does not include a weather-protective or sound-attenuated enclosure. The engine, radiator, alternator, controller and other generator components remain exposed on the structural skid.

The generator must be installed inside a properly designed generator room, agricultural equipment building or compatible separately purchased enclosure. The installation must provide adequate ventilation, combustion air, radiator discharge, weather protection, exhaust routing, service access and protection from unauthorized personnel.

Do not order this model expecting an enclosed outdoor generator. Cummins and distributor images may display optional equipment or representative configurations that are not included with A061T477.

No Diesel Fuel Tank Included

This generator does not include an onboard, belly-mounted or sub-base diesel fuel tank. A properly sized external diesel fuel tank or compatible separately purchased sub-base tank must be provided as part of the installation.

The fuel system must account for desired emergency runtime, fuel consumption, supply and return piping, maximum fuel lift, filtration, containment, fuel quality and applicable fire and environmental regulations.

Automatic Transfer Switch Not Included

An automatic transfer switch is not included. Approved transfer equipment is required for automatic backup of a building or electrical service.

The transfer switch must match the facility's 120/240V single-phase electrical service, required amperage, service-entrance arrangement and applicable codes. Depending on the application, an 800-amp transfer switch or a separately engineered distribution and load-management system may be required.

Never connect the generator directly to utility-supplied wiring without approved transfer equipment.

Starting Batteries Required

The C200D6D agricultural generator requires two 12-volt starting batteries rated at approximately 850 cold-cranking amps each.

Starting batteries are not included. Battery cables and an external battery charger are also not included unless specifically listed on the final sales order.

Cummins C200D6D A061T477 Specifications

What Is Included

• Cummins C200D6D agricultural diesel generator set
• Cummins QSB7 industrial diesel engine
• 120/240V single-phase alternator
• Cummins PowerCommand electronic control system
• 800-amp adjustable main circuit breaker
• Set-mounted radiator and liquid-cooling system
• Coolant heaters
• Open structural generator skid
• Standard factory equipment associated with A061T477
• Cummins manufacturer documentation

What Is Not Included

• Weather-protective enclosure
• Sound-attenuated enclosure
• Integrated, belly-mounted or sub-base diesel fuel tank
• Automatic transfer switch
• Two required 12V starting batteries
• Battery cables or external battery charger unless listed
• Concrete generator pad or engineered foundation
• External exhaust piping and installation
• Fuel lines, fuel filtration or fuel-system installation
• Electrical wiring and installation materials
• Permits, engineering or site preparation
• Generator building or separately purchased enclosure
• Forklift, crane or unloading services
• Startup or commissioning unless purchased separately

Professional Installation Required

The Cummins C200D6D must be installed by qualified generator, electrical, mechanical, exhaust and fuel-system professionals. The completed installation must comply with Cummins requirements and all applicable national, state and local electrical, fire, fuel, emissions, environmental and building codes.

Installation planning should address:

• Complete electrical-load analysis
• Motor-starting and locked-rotor current
• Load sequencing and load management
• Automatic transfer-switch sizing
• Breaker coordination and conductor sizing
• Foundation and vibration isolation
• Weather protection for the open generator
• Combustion air and radiator airflow
• Exhaust routing and permissible backpressure
• Diesel fuel storage and containment
• Grounding and electrical protection
• Starting batteries and battery charging
• Maintenance and service clearances
• Emergency shutdown requirements

Freight Shipping and Delivery

This commercial agricultural generator ships by freight. The customer must provide a delivery location accessible to a full-size freight carrier and arrange equipment capable of safely unloading the generator.

A properly rated forklift, crane or other lifting equipment will normally be required. Standard liftgate service may not be available or sufficient for unloading a generator weighing approximately 3,491 pounds.

Farm delivery, residential delivery, limited-access service, jobsite delivery, storage, redelivery, reconsignment and other special freight services may result in additional charges.

Inspect the generator and shipping materials before signing the delivery receipt. Any visible damage, missing components or packaging concerns must be clearly documented on the carrier's delivery receipt at the time of delivery.

Cummins Limited Warranty

The Cummins C200D6D A061T477 is covered by the applicable Cummins two-year limited generator-set warranty. Some published product listings describe this as two years or 1,000 operating hours, subject to the official Cummins warranty terms.

Warranty coverage is subject to Cummins application requirements, operating-hour limits, maintenance requirements and exclusions. The generator should be registered after installation, and authorized startup or documented maintenance may be required.

Refer to the Cummins limited warranty statement supplied with the generator for the complete and controlling warranty terms.

Frequently Asked Questions

Is A061T477 the agricultural version of the Cummins C200D6D?

Yes. A061T477 is the agricultural-spec Cummins C200D6D configured for 200kW of emergency standby power at 120/240V single phase.

Does this generator include an enclosure?

No. It is an open-skid generator without a weather-protective or sound-attenuated enclosure.

Can the generator be installed outdoors as delivered?

No. The exposed generator requires a properly engineered equipment building or compatible separately purchased weather enclosure.

Does A061T477 include a diesel fuel tank?

No. It does not include an onboard, belly-mounted or sub-base fuel tank. A properly sized external diesel fuel system is required.

Does it include an automatic transfer switch?

No. Transfer equipment must be purchased separately and selected for the facility's voltage, phase, service amperage and applicable code requirements.

How much standby power does the C200D6D produce?

The A061T477 agricultural configuration is rated for 200kW of emergency standby power.

What voltage and phase does it produce?

It produces 120/240V single-phase, 60 Hz electrical power.

How many amps does a 200kW single-phase generator produce?

A 200kW load at 240V single phase mathematically corresponds to approximately 833 amps. The A061T477 package is listed with an 800-amp adjustable main breaker, so the order-specific Cummins submittal and electrical engineering must be used for final load, breaker and conductor sizing.

What engine is installed in the generator?

The C200D6D uses a Cummins QSB7 6.69-liter industrial diesel engine operating at 1,800 RPM.

Are starting batteries included?

No. The generator requires two 12V starting batteries rated at approximately 850 cold-cranking amps each. Batteries are not included unless specifically stated on the final sales order.

Can this generator power an entire farm?

It may support a substantial portion of a large farm's electrical load, but a professional load and motor-starting analysis is required before ordering.

Can it start large irrigation pumps?

Potentially. Suitability depends on pump horsepower, motor voltage, locked-rotor current, starting method, wiring distance and other equipment operating simultaneously.

Can it power grain dryers or grain-handling equipment?

Potentially, but grain dryers, augers, elevators and fans may have significant starting loads. The complete system must be evaluated before selecting the generator.

What is PowerCommand?

PowerCommand is Cummins' integrated electronic generator-control system. It manages remote starting, voltage and frequency regulation, output metering, fault protection and system diagnostics.

What is Battle Short Mode?

Battle Short Mode allows selected protective shutdowns to be overridden when maintaining power is considered more critical than protecting the generator from possible damage.

Does the generator exercise automatically?

Yes. The control system provides flexible exercise scheduling that can be programmed for the preferred time, duration and frequency.

Is this generator intended for prime power?

This specific A061T477 agricultural package is marketed for stationary emergency standby applications. Do not use or advertise it for prime power without written application approval from Cummins.

What are the approximate generator dimensions?

The open generator is approximately 113 inches long, 40 inches wide and 56 inches high. Use the order-specific Cummins outline drawing for final foundation and installation planning.

How much does the generator weigh?

The published product weight is approximately 3,491 pounds. Confirm the final shipping weight before arranging unloading equipment.

Does it include coolant heaters?

Yes. Coolant heaters are listed as standard on the agricultural generator configuration to support reliable cold-weather starting when properly powered and installed.

Does the generator require professional installation?

Yes. Professional generator, electrical, mechanical, exhaust and fuel-system installation is required.

Can the product image show equipment that is not included?

Yes. Manufacturer and distributor images may show representative configurations or optional equipment. A061T477 is sold as an open generator without an enclosure or fuel tank.

What transfer-switch size is required?

The transfer-switch size depends on the service configuration, engineered load, breaker setting, conductor sizing and applicable electrical codes. Do not select transfer equipment solely from the 200kW nameplate rating.

What warranty is included?

The generator is covered by the applicable Cummins two-year limited generator-set warranty, subject to the official terms, operating-hour limits and application requirements.

Important Ordering Information

Commercial generators may be factory built, configured or allocated for a specific customer order. Confirm the following before purchasing:

• Cummins part number A061T477
• C200D6D agricultural configuration
• 200kW standby rating
• 120/240V single-phase output
• 800-amp adjustable circuit breaker
• Open generator configuration
• No enclosure included
• No diesel fuel tank included
• No automatic transfer switch included
• No starting batteries included
• Local emissions eligibility
• Current production lead time
• Final factory-installed options
• Order-specific electrical ratings
• Freight and unloading requirements
• Cancellation and return restrictions

Manufacturer: Cummins Power Generation
Model: C200D6D
Part Number: A061T477
Application: Agricultural standby power
Standby Rating: 200kW
Voltage: 120/240V
Phase: Single phase
Frequency: 60 Hz
Fuel: Diesel
Main Circuit Breaker: 800 amps, adjustable
Configuration: Open-skid generator with no enclosure or fuel tank

Specifications, availability and standard factory equipment are subject to change. Product images may show optional equipment or a representative configuration. The final Cummins order acknowledgment and order-specific submittal documents determine the exact equipment supplied.