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20CC300A3ANNNNA0 — Detailed Product Introduction and Technical Guide

1. Product Overview

The 20CC300A3ANNNNA0 is a high-power AC variable frequency drive from the PowerFlex 700H, 20C series.

It is designed for large industrial motor applications where stable speed regulation, adjustable motor speed, controlled acceleration and high-power operation are required.

The model belongs to the 300 A class and is associated with a three-phase 400 V AC input system, with an application rating around 160 kW. For this particular voltage class, the commonly listed continuous output current is around 276 A, so the catalog’s 300 A designation should not be confused with the actual continuous-current figure used for motor selection.

The PowerFlex 700H platform is intended for demanding industrial installations. It is particularly well suited to applications where a conventional small variable-frequency drive would not provide enough current capacity, overload capability or control flexibility.

The 20CC300A3ANNNNA0 is therefore more appropriate for large pumps, fans, compressors, conveyors, process machinery, material-handling equipment and other heavy industrial motor systems.

The model is part of a product family that supports several control approaches, including V/Hz, sensorless vector, PID and other configurable motor-control functions. The overall platform was designed with industrial integration in mind rather than simple standalone machine control.

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2. Product Identification

Parameter	Specification
Model	20CC300A3ANNNNA0
Brand	Allen-Bradley
Product family	PowerFlex 700H
Series	20C
Product type	High-power AC variable frequency drive
Drive class	Industrial high-power AC drive
Input phase	Three-phase
Input voltage class	400 V AC
Input voltage range	Approximately 380–480 V AC class
Catalog current class	300 A
Continuous output current	Approximately 276 A
Motor power class	Approximately 160 kW
Motor power	Approximately 160 kW / 215 HP class
Control methods	V/Hz, sensorless vector and configurable control
PID control	Supported
Typical enclosure concept	Industrial cabinet / packaged drive system
Cooling	Forced-air industrial cooling
Application	Large industrial motors
Installation	Industrial electrical cabinet
Product family class	High-power drive

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3. Product Series and Brand

Category	Information
Brand	Allen-Bradley
Product family	PowerFlex
Product series	PowerFlex 700H
Catalog series	20C
Model	20CC300A3ANNNNA0
Product category	AC drive / VFD
Power range	High-power industrial
Primary purpose	Variable-speed AC motor control

The PowerFlex 700H series is intended for higher-power industrial motor applications.

Compared with compact drive families, the 700H platform places greater emphasis on high-power motor control, industrial system integration, flexible control methods and cabinet-based installation.

The 20C catalog group covers a broad range of current ratings and power levels, allowing users to select different drive capacities while retaining a similar overall control architecture.

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4. Model Number Explanation

The catalog number 20CC300A3ANNNNA0 contains several configuration elements.

The 20C designation identifies the 20C series within the PowerFlex 700H family.

The 300 section identifies the approximately 300 A catalog-current class.

The A3 configuration corresponds to the three-phase, 400 V-class arrangement used by this group of drives.

The remaining catalog characters define configuration and option selections.

This is important when comparing similar drives because two units can have the same current rating but different input arrangements, filtering, enclosure configuration, braking options, control options or other factory configurations.

For this reason, the complete catalog number should be used when purchasing or replacing the drive.

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5. Main Technical Parameters

Technical Parameter	Specification
Model	20CC300A3ANNNNA0
Brand	Allen-Bradley
Series	PowerFlex 700H
Catalog series	20C
Input	Three-phase AC
Nominal voltage	400 V AC class
Input voltage range	Approximately 380–480 V AC
Catalog current class	300 A
Continuous output current	Approximately 276 A
Normal-duty power	Approximately 160 kW
Approximate horsepower	215 HP
Control	V/Hz / Sensorless Vector / configurable control
PID	Available
Motor type	Three-phase AC motor
Installation	Industrial cabinet
Cooling	Forced air
Application class	High-power industrial
Typical load	Pump, fan, conveyor, compressor, process machine
Product construction	High-power industrial drive

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6. Electrical Characteristics

The most important electrical characteristic of the 20CC300A3ANNNNA0 is its high current capacity.

The model is positioned around the 300 A catalog class, while commonly listed electrical data for the 400 V-class configuration gives a continuous current of approximately 276 A.

This distinction is useful when selecting a drive for a motor.

The motor should not be selected based only on the number appearing in the catalog number. Motor full-load current, duty cycle, overload requirement and operating environment should also be considered.

For a motor around the 160 kW class, the drive provides a suitable high-power platform for applications where variable-speed operation is required.

The three-phase AC configuration is intended for industrial power systems rather than small single-phase equipment.

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7. Power Rating

The 20CC300A3ANNNNA0 is associated with approximately 160 kW, equivalent to roughly 215 HP.

This places it in a high-power industrial category.

At this power level, motor-control equipment needs to be selected with greater attention to installation conditions than smaller VFDs.

The motor’s rated current, starting requirements, operating speed range, cooling method and load characteristics should all be evaluated.

For example, a 160 kW motor driving a centrifugal pump has very different operating requirements from a 160 kW motor driving a high-inertia conveyor or crusher.

The same drive can potentially be used for different applications, but the drive parameters and system design must be adjusted to suit the actual load.

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8. Control Methods

One of the major strengths of the PowerFlex 700H family is its configurable motor-control capability.

The platform can support several control strategies depending on the application.

V/Hz Control

V/Hz control is straightforward and is often suitable for pumps, fans and other applications where extremely precise torque regulation is not required.

It provides a relatively simple approach to controlling motor speed.

Sensorless Vector Control

Sensorless vector control provides more advanced control of motor torque and speed without requiring a physical encoder in many applications.

It is useful for loads where better low-speed performance and torque response are required.

PID Control

PID functions can be useful in process applications.

For example, a pump can be controlled according to pressure, flow or another process variable.

Instead of manually changing the motor speed, the control system can adjust the drive output according to the process feedback signal.

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9. Product Introduction

The 20CC300A3ANNNNA0 can be regarded as a high-power industrial motor controller rather than simply a speed-changing device.

Its main function is to convert fixed-frequency AC electrical power into controlled output power suitable for variable-speed operation of a three-phase AC motor.

This allows industrial machinery to operate at different speeds according to production requirements.

For example, a pump may operate at reduced speed when the process requires less flow.

A fan may operate at reduced speed when less airflow is required.

A conveyor may accelerate gradually rather than starting abruptly.

A compressor may adjust its operating speed according to process requirements.

A large process machine may use different operating speeds for different production stages.

These capabilities make a high-power VFD useful in many industrial environments.

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10. Main Product Advantages

10.1 High-Power Motor Capability

The approximately 276 A continuous-current class and 160 kW power class make this drive suitable for large industrial motors.

It is much more appropriate for heavy industrial machinery than compact VFDs intended for small motors.

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10.2 Flexible Motor Control

The PowerFlex 700H platform provides multiple control strategies.

This gives engineers greater flexibility when adapting the drive to different motor loads.

A simple pump may use V/Hz control, while a more demanding machine may use sensorless vector control.

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10.3 Good Low-Speed Torque Capability

High-power industrial machinery sometimes needs useful torque at reduced motor speed.

The control architecture of this family is designed for applications requiring strong low-speed motor-control performance.

This is useful for conveyors, process machines and other equipment where the load remains significant even when the motor is running slowly.

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10.4 Controlled Acceleration

Large motors can create significant mechanical shock during startup.

The drive can use an acceleration ramp to gradually increase motor speed.

This can reduce stress on mechanical components such as:

• Gearboxes.
• Couplings.
• Conveyor belts.
• Shafts.
• Bearings.
• Pumps.
• Fans.
• Compressors.

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10.5 Controlled Deceleration

The drive can also control the motor during stopping.

This can provide a smoother transition from operating speed to zero speed.

However, the actual braking method must be selected according to the load inertia and regeneration characteristics of the application.

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10.6 Process Control Capability

PID functionality makes the drive useful in process-oriented applications.

A pump, fan or blower can be controlled based on an external process variable.

This can reduce the need for separate speed-control equipment.

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10.7 Industrial Communications

The PowerFlex 700H platform was designed to operate as part of a larger industrial control system.

Depending on the installed configuration and communication options, the drive can be integrated into industrial automation networks.

This allows drive status, speed references, alarms and other operating information to be exchanged with the supervisory control system.

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10.8 Large-System Integration

The 700H architecture is appropriate for large industrial control panels and motor-control systems.

It can be integrated with protection equipment, control systems, contactors, disconnects, cooling equipment and other electrical components.

This is particularly useful for large production lines where several high-power motors are controlled from a centralized electrical area.

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11. Main Applications

11.1 Large Pump Systems

Large pumps are one of the most natural applications for this drive.

A pump does not always need to operate at full speed.

By adjusting motor speed, the system can respond to changing flow or pressure requirements.

For centrifugal pumps, variable-speed operation can also provide energy-saving potential because pump power can decrease significantly as speed is reduced.

Typical applications include:

• Water treatment.
• Industrial water circulation.
• Cooling-water systems.
• Process-water systems.
• Industrial pumping stations.
• Chemical-process equipment.
• Manufacturing utilities.

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12. Large Fan Applications

Industrial fans and blowers can consume substantial electrical power.

A variable frequency drive allows airflow to be controlled by changing motor speed.

This can be more flexible than operating the motor continuously at full speed and regulating airflow only through mechanical dampers.

Typical applications include:

• Industrial ventilation.
• Exhaust systems.
• Process-air systems.
• Combustion-air systems.
• Large cooling systems.
• Dust-removal equipment.

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13. Conveyor Applications

Large conveyors require controlled acceleration because the motor must accelerate not only the conveyor itself but also the transported material.

Abrupt starting can produce high mechanical stress.

The drive can provide a controlled acceleration ramp, helping reduce sudden torque transmission through the gearbox and belt system.

Variable-speed operation can also allow conveyor speed to be matched to production requirements.

For this reason, high-power drives are widely used in:

• Mining.
• Ports.
• Bulk material handling.
• Cement plants.
• Steel production.
• Manufacturing.
• Warehousing.

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14. Compressor Applications

Large compressors can require substantial motor power.

A variable-speed drive can be useful where the compressor design supports variable-speed operation.

The drive can provide controlled acceleration and allow operating speed to be adjusted according to process demand.

Compressor applications should be evaluated carefully because the compressor may have specific minimum-speed, maximum-speed, lubrication and cooling requirements.

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15. Industrial Process Machinery

The drive can be applied to many types of large process equipment.

Examples include:

• Mixers.
• Agitators.
• Material-processing equipment.
• Large production machines.
• Extrusion-related machinery.
• Industrial ventilation equipment.
• Rotating process equipment.

The exact suitability depends on the torque-speed curve of the driven equipment.

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16. Mining and Heavy Industry

The 160 kW class is suitable for many medium-to-large industrial motors used in mining and heavy industry.

Applications can include conveyors, pumps, fans, material-handling equipment and certain processing machines.

In harsh industrial environments, cabinet design becomes particularly important.

Dust, humidity, ambient temperature and cooling requirements should all be considered when installing the drive.

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17. Dimensions and Weight

The 20CC300A3ANNNNA0 is a high-power PowerFlex 700H configuration and should not be treated like a small compact wall-mounted VFD.

The final mechanical arrangement depends on the selected enclosure and packaged-drive configuration.

Because the 700H family can be supplied in different cabinet and enclosure arrangements, an exact overall dimension cannot responsibly be assigned to the bare catalog number without identifying the specific mechanical package.

For engineering purposes, the dimensional information should therefore be treated as configuration-dependent.

Mechanical Parameter	Specification
Model	20CC300A3ANNNNA0
Product family	PowerFlex 700H
Series	20C
Mechanical class	High-power
Installation	Cabinet / industrial enclosure
Width	Configuration-dependent; verify mechanical drawing
Height	Configuration-dependent; verify mechanical drawing
Depth	Configuration-dependent; verify mechanical drawing
Cooling	Forced-air
Cabinet clearance	Required
Cable clearance	Required
Service clearance	Required
Ventilation clearance	Required
Weight (kg)	Configuration-dependent; exact packaged-drive weight should be confirmed from the applicable mechanical configuration
Shipping weight	Must be confirmed for the actual package
Cabinet weight	Not included in drive-only weight
Lifting requirements	Determine from actual assembled configuration

It is important not to confuse the drive-only weight with the weight of a complete packaged cabinet.

A complete high-power installation may include disconnect equipment, fuses, contactors, busbars, bypass components, cooling equipment and control equipment, so the final cabinet weight can be substantially greater.

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18. Detailed Parameter Table

Parameter	20CC300A3ANNNNA0
Model	20CC300A3ANNNNA0
Brand	Allen-Bradley
Family	PowerFlex 700H
Series	20C
Product type	AC variable frequency drive
Input phase	3-phase
Input voltage	400 V AC class
Input range	Approx. 380–480 V AC
Catalog current	300 A class
Continuous current	Approx. 276 A
Power	Approx. 160 kW
Horsepower class	Approx. 215 HP
Control modes	V/Hz, sensorless vector, configurable control
PID	Supported
Motor type	Three-phase AC
Cooling	Forced air
Installation	Industrial cabinet
Enclosure	Depends on packaged configuration
Dimensions	Configuration-dependent
Weight (kg)	Configuration-dependent
Application	High-power industrial motor control

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19. Five Same-Series or Closely Related Models

The following models are useful for comparison within the same 20C PowerFlex 700H family.

Model	Series	Current Class	Approx. Power Class	Voltage Class	Typical Application	Dimensions	Weight (kg)
20CC261A3ANNNNA0	PowerFlex 700H / 20C	261 A	Approx. 132–140 kW	400 V class	Large pumps, fans, conveyors	Configuration-dependent	Configuration-dependent
20CC300A3ANNNNA0	PowerFlex 700H / 20C	300 A	Approx. 160 kW	400 V class	Large industrial motors	Configuration-dependent	Configuration-dependent
20CC385A3ANNNNA0	PowerFlex 700H / 20C	385 A	Approx. 200 kW class	400 V class	Heavy industrial machinery	Configuration-dependent	Configuration-dependent
20CC460A3ANNNNA0	PowerFlex 700H / 20C	460 A	Approx. 220–250 kW class	400 V class	Large pumps, compressors, conveyors	Configuration-dependent	Configuration-dependent
20CC590A3ANNNNA0	PowerFlex 700H / 20C	590 A	Approx. 300 kW class	400 V class	Heavy-duty industrial systems	Configuration-dependent	Configuration-dependent

The five models above are closely related because they use the same general 20C high-power platform while offering different current capacities.

The 20CC300A3ANNNNA0 sits in the middle of this group.

The 261 A version is useful when the motor current is lower.

The 385 A and 460 A versions provide additional current capacity for larger motors.

The 590 A configuration is appropriate for substantially larger motor loads.

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20. Comparison of Same-Series Models

Model	Current Class	Relative Capacity	Recommended Load Type	Selection Position
20CC261A3ANNNNA0	261 A	Lower	Medium-large motor	Choose when 300 A class is unnecessary
20CC300A3ANNNNA0	300 A	Reference	Around 160 kW motor	Main model
20CC385A3ANNNNA0	385 A	Higher	Larger motor / heavier load	Choose when additional current is required
20CC460A3ANNNNA0	460 A	Much higher	Large heavy-duty motor	Choose for higher-current applications
20CC590A3ANNNNA0	590 A	Very high	Large industrial motor	Choose for substantially higher power

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21. Five Related Models from the Same Brand

For a broader comparison, the following are useful related high-power drive models from the same brand.

Model	Product Family	Approx. Current	Approx. Power Class	Typical Application	Control	Dimensions	Weight (kg)
20CC261A3ANNNNA0	PowerFlex 700H	261 A	Approx. 132 kW class	Pumps, fans, conveyors	V/Hz / Vector	Configuration-dependent	Configuration-dependent
20CC385A3ANNNNA0	PowerFlex 700H	385 A	Approx. 200 kW class	Heavy industrial machinery	V/Hz / Vector	Configuration-dependent	Configuration-dependent
20CC460A3ANNNNA0	PowerFlex 700H	460 A	Approx. 220–250 kW class	Large process equipment	V/Hz / Vector	Configuration-dependent	Configuration-dependent
20CD300A0ANNNNA0	PowerFlex 700H	300 A class	Approx. 160 kW class	Large industrial motor control	Configurable	Configuration-dependent	Configuration-dependent
20DC300A0ENNBNANE	PowerFlex 700S	300 A class	High-power industrial	Advanced motor/process control	Advanced control	Configuration-dependent	Configuration-dependent

These models should not be treated as automatic replacements.

A replacement decision must take into account voltage, motor current, duty cycle, control method, braking requirements, communications, feedback and cabinet arrangement.

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22. Why the 20CC300A3ANNNNA0 Is Useful

The main reason to choose this model is its balance between power capacity and control flexibility.

It is considerably larger than compact industrial drives but does not reach the extreme current range of the largest 700H configurations.

This makes the approximately 160 kW class useful for many medium-to-large industrial motors.

The drive can handle applications where a motor must operate at different speeds rather than simply running continuously at line frequency.

It can also provide controlled acceleration and deceleration, which is valuable for large mechanical systems.

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23. Energy-Saving Potential

Energy savings are one of the most important reasons to use a VFD in pumps and fans.

When a centrifugal pump or fan operates at reduced speed, the power requirement can fall significantly.

Instead of running a 160 kW motor continuously at full output and controlling the process mechanically, a suitable variable-speed system can reduce motor speed when the process demand is lower.

The actual energy savings depend on:

• Motor efficiency.
• Pump or fan design.
• System resistance.
• Operating schedule.
• Average process demand.
• Required flow.
• Required pressure.
• Motor loading.
• Drive efficiency.

Therefore, energy savings should be calculated from the actual operating profile rather than assumed simply because a VFD is installed.

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24. Mechanical Benefits

The drive also provides mechanical benefits.

A large motor connected directly to the power line can accelerate very quickly, creating a sudden torque load.

With a variable frequency drive, acceleration can be programmed over a longer period.

This can reduce stress on mechanical components.

For a conveyor, it can reduce belt shock.

For a pump, it can reduce sudden hydraulic transients.

For a fan, it can provide smoother acceleration of the rotating assembly.

For a gearbox-driven machine, it can reduce sudden torque transmission through the drivetrain.

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25. Process-Control Benefits

The ability to adjust motor speed can make the production process more flexible.

A machine can run slowly during setup and increase speed during normal production.

A pump can respond to pressure changes.

A fan can respond to airflow requirements.

A conveyor can synchronize its speed with another conveyor.

A process machine can use different speed settings for different production stages.

This makes the drive not only a motor-control device but also an important part of the overall process-control strategy.

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26. Installation Considerations

A drive in the 160 kW class requires careful engineering.

Installation Area	Requirement
Incoming power	Correct voltage and short-circuit protection
Motor current	Must remain within drive rating
Motor cable	Correct conductor size and insulation
Grounding	Proper protective and functional grounding
Cooling	Adequate forced-air ventilation
Cabinet	Suitable enclosure and thermal design
Ambient temperature	Must remain within permitted limits
Humidity	Appropriate environmental protection
Dust	Cabinet protection required in dusty environments
EMC	Cable routing and filtering should be considered
Motor insulation	Suitable for inverter operation
Braking	Evaluate regeneration and stopping requirements
Communication	Verify required network hardware
Service access	Adequate clearance required
Maintenance	Cooling fans and power components require service planning

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27. Selection of the Correct Motor

The drive should be matched to the motor by current, not only by horsepower.

For example, two motors may both be rated at approximately 160 kW but have different full-load currents because of differences in voltage, efficiency and power factor.

The motor nameplate should therefore be checked for:

• Rated voltage.
• Rated current.
• Rated frequency.
• Rated speed.
• Rated power.
• Power factor.
• Efficiency.
• Service factor.
• Insulation class.
• Connection configuration.

The drive should then be selected based on the actual motor and application requirements.

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28. Application Matching

Application	Suitability	Reason
Large centrifugal pump	Excellent	Variable-speed control
Large fan	Excellent	Airflow regulation
Large blower	Excellent	Adjustable speed
Conveyor	Excellent	Controlled acceleration
Material handling	Excellent	High-power motor control
Compressor	Suitable	Requires load-specific evaluation
Mixer	Suitable	Variable-speed process control
Crusher	Suitable with detailed review	High starting torque
Hoist	Requires detailed engineering	Braking and load control are critical
Small pump	Oversized	Smaller drive is more economical
Small fan	Oversized	Excessive capacity
Servo positioning	Not the primary choice	Servo drive is normally more suitable

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29. Product Advantages Compared with a Fixed-Speed Starter

Feature	Fixed-Speed Starter	20CC300A3ANNNNA0
Variable speed	Limited	Yes
Controlled acceleration	Limited	Yes
Controlled deceleration	Limited	Yes
Process PID	Usually external	Available
Motor speed adjustment	Limited	Yes
Low-speed operation	Limited	Supported
Energy optimization	Limited	Possible
Large motor control	Yes	Yes
Mechanical shock reduction	Limited	Better
Process flexibility	Limited	High

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30. Important Limitations

The 20CC300A3ANNNNA0 is not automatically the correct solution for every 160 kW motor.

The load profile must be evaluated.

A constant-torque conveyor has different requirements from a variable-torque fan.

A compressor may require a specific speed range.

A hoist may require specialized braking and load-control functions.

A crusher may require very high starting torque.

The drive’s actual configuration should therefore be matched to the machine rather than selected solely from the nominal motor power.

The physical dimensions and weight are also configuration-dependent because the PowerFlex 700H family can be incorporated into different industrial cabinet arrangements.

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31. Recommended Selection Strategy

For a new installation, the following selection sequence is practical:

Step	Selection Item
1	Determine motor voltage
2	Determine motor full-load current
3	Determine motor power
4	Identify load type
5	Determine normal-duty requirement
6	Determine overload requirement
7	Check acceleration requirement
8	Check deceleration requirement
9	Evaluate braking
10	Determine feedback requirement
11	Determine communication requirement
12	Select enclosure
13	Check cabinet dimensions
14	Check cooling
15	Confirm final catalog number

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32. Final Summary

The 20CC300A3ANNNNA0 is a high-power PowerFlex 700H, 20C-series AC variable frequency drive designed for industrial three-phase motor control.

Its principal characteristics include a 300 A catalog-current class, approximately 276 A continuous output current, a 400 V-class three-phase supply, and an approximately 160 kW / 215 HP motor-power class.

The drive is particularly suitable for large pumps, fans, blowers, conveyors, compressors, material-handling equipment and industrial process machinery.

One of its main strengths is flexibility.

The platform supports multiple control approaches, including V/Hz and sensorless vector control, while process-oriented functions such as PID control make it suitable for applications where motor speed must respond to changing process conditions.

The high-power architecture also makes it suitable for centralized industrial electrical installations.

Controlled acceleration can reduce mechanical shock during motor starting.

Controlled deceleration can provide smoother stopping.

Variable-speed operation can improve process flexibility and, in suitable pump and fan applications, provide meaningful energy-saving opportunities.

The 20CC300A3ANNNNA0 is therefore a strong choice when the application requires a large industrial AC motor to operate under adjustable-speed control rather than fixed-speed operation.

For same-series alternatives, the 20CC261A3ANNNNA0 is a lower-current option, while the 20CC385A3ANNNNA0, 20CC460A3ANNNNA0 and 20CC590A3ANNNNA0 provide progressively greater current capacity.

For broader alternatives, related 700H and 700S configurations can be considered when the application requires different control capabilities or power levels.

The most important point when selecting a replacement is that the drive should be matched to the motor’s actual full-load current, voltage, duty cycle, load characteristics, braking requirements, feedback requirements and installation environment.

For the mechanical portion, the exact width, height, depth and weight (kg) should be taken from the specific packaged-drive or cabinet configuration. The 20C PowerFlex 700H family is a high-power industrial platform, and the final physical arrangement can differ depending on enclosure and system options.

Overall, the 20CC300A3ANNNNA0 can be considered a high-power, flexible industrial VFD for approximately 160 kW three-phase AC motor applications, particularly where adjustable speed, controlled starting, process regulation and reliable industrial motor control are important.