• Allen Bradley 20F11RC015JA0NNNNN PowerFlex AC Drive
  • Allen Bradley 20F11RC015JA0NNNNN PowerFlex AC Drive
  • Allen Bradley 20F11RC015JA0NNNNN PowerFlex AC Drive
  • Allen Bradley 20F11RC015JA0NNNNN PowerFlex AC Drive
Allen-Bradley 20F11RC015JA0NNNNN — PowerFlex 753 7.5 kW AC Drive | Complete Technical Specifications, Applications, Advantages and Related Models 1. Product Overview The Allen-Bradley 20F11RC015JA0NNNNN……
Allen Bradley 20F11RC015JA0NNNNN PowerFlex AC Drive
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Allen-Bradley 20F11RC015JA0NNNNN — PowerFlex 753 7.5 kW AC Drive | Complete Technical Specifications, Applications, Advantages and Related Models

1. Product Overview

The Allen-Bradley 20F11RC015JA0NNNNN is a PowerFlex 753 AC Drive designed for three-phase industrial motor control.

This model is a 400 VAC-class, 15.4 A normal-duty, 7.5 kW normal-duty drive with an 11.5 A heavy-duty rating and 5.5 kW heavy-duty capacity.

It is an air-cooled, open-type Frame 1 drive with embedded I/O, EMC filtering, an internal dynamic-braking transistor, AC input with precharge and DC terminals.

The exact JA configuration is also important because the common-mode capacitor jumper is installed.

This configuration is closely related to the AA version, but the two should not be treated as identical catalog configurations when selecting a replacement.

The drive is particularly well suited to industrial machinery where the motor speed needs to be adjustable and where controlled acceleration, controlled deceleration, PLC integration and reliable motor control are important.

Typical applications include conveyors, pumps, fans, blowers, feeders, packaging machines, material-handling systems, processing equipment and general industrial machinery.


2. Basic Product Information

Item Specification
Model / Catalog Number 20F11RC015JA0NNNNN
Brand Allen-Bradley
Product Family PowerFlex
Product Series PowerFlex 753
Product Type Industrial AC Variable Frequency Drive
Sub-Brand / Drive Type PowerFlex 753 AC Packaged Drive
Voltage Class 400 VAC
Nominal Supply Class 380–480 VAC
Input Phase 3-phase
Output Phase 3-phase
Normal-Duty Continuous Current 15.4 A
Normal-Duty 1-Minute Current Approx. 16.9 A
Normal-Duty 3-Second Current Approx. 23.1 A
Normal-Duty Power 7.5 kW
Normal-Duty Motor Rating Approx. 10 HP
Heavy-Duty Continuous Current 11.5 A
Heavy-Duty 1-Minute Current Approx. 12.7 A
Heavy-Duty 3-Second Current Approx. 17.3 A
Heavy-Duty Power 5.5 kW
Heavy-Duty Motor Rating Approx. 7.5 HP
Frame Size Frame 1
Cooling Forced Air
Enclosure Open Type
Protection Rating IP20
EMC Filtering Filtered
CM Capacitor Jumper Installed
Dynamic Braking Internal DB Transistor
Internal Braking Resistor No
External Braking Resistor Supported
Embedded I/O Yes
HIM Blank / No HIM
Input Type AC Input with Precharge
DC Terminals Yes
Mounting Panel / Cabinet Mount
Approx. Height 400.5 mm
Approx. Width 110 mm
Approx. Depth 211 mm
Approx. Weight 6.0 kg
Typical Application Industrial machinery and motor-driven equipment

The 15.4 A normal-duty output is the main electrical characteristic of this model.

With a 7.5 kW normal-duty rating, it is intended for a broad range of medium-size industrial motor applications.

The 11.5 A / 5.5 kW heavy-duty rating provides another operating category for applications with higher torque demand or more demanding loading conditions.


3. Detailed Technical Parameters

Parameter Specification
Catalog Number 20F11RC015JA0NNNNN
Brand Allen-Bradley
Series PowerFlex 753
Product Type AC Variable Frequency Drive
Voltage Class 400 VAC
Input Voltage Class 380–480 VAC
Input Phase 3-phase
Output Phase 3-phase
Input Frequency 50/60 Hz
Normal-Duty Continuous Current 15.4 A
Normal-Duty 1-Minute Current Approx. 16.9 A
Normal-Duty 3-Second Current Approx. 23.1 A
Normal-Duty Power 7.5 kW
Normal-Duty Horsepower Approx. 10 HP
Heavy-Duty Continuous Current 11.5 A
Heavy-Duty 1-Minute Current Approx. 12.7 A
Heavy-Duty 3-Second Current Approx. 17.3 A
Heavy-Duty Power 5.5 kW
Heavy-Duty Horsepower Approx. 7.5 HP
Frame Size Frame 1
Cooling Method Forced Air
Enclosure NEMA/UL Open Type
IP Rating IP20
EMC Configuration Filtered
CM Capacitor Jumper Installed
Dynamic Braking DB Transistor
Internal Braking Resistor Not Included
External Braking Resistor Supported
Embedded I/O Yes
HIM Blank / No HIM
AC Input with Precharge Yes
DC Terminals Yes
Mounting Panel / Cabinet
Approx. Height 400.5 mm
Approx. Width 110 mm
Approx. Depth 211 mm
Approx. Weight 6.0 kg
Typical Ambient Operating Range 0°C to +50°C
Typical Storage Range -40°C to +70°C
Typical Applications Conveyors, pumps, fans, blowers, feeders and machinery

The electrical ratings should always be checked against the actual motor nameplate current.

Horsepower is useful for initial selection, but motor current, duty cycle, overload requirement and mechanical load are more important when determining whether a particular drive is suitable.


4. Brand and Product Series

Category Information
Brand Allen-Bradley
Product Family PowerFlex
Product Series PowerFlex 753
Product Category Industrial AC Drives
Drive Type Variable Frequency Drive
Main Purpose Three-phase AC motor speed and torque control
Typical Installation Industrial control cabinet
Typical Users Machine builders, OEMs, system integrators and industrial maintenance teams

The PowerFlex 753 series is designed around industrial AC motor control.

It provides considerably more functionality than a simple contactor-based motor starter because it can regulate motor speed and provide programmable acceleration and deceleration.

The series also supports different current and power ratings, allowing related drives to be used across different machine sizes.

This is particularly convenient for OEMs that manufacture several versions of the same machine.


5. Product Introduction

The 20F11RC015JA0NNNNN can be viewed as the electronic power-control stage between an automation controller and a three-phase motor.

A typical machine arrangement is:

PLC / Controller

Speed / Start / Stop Command

PowerFlex 753 Drive

Three-Phase AC Motor

Gearbox / Mechanical Transmission

Machine Load

The PLC or machine controller determines what the motor needs to do.

The drive then converts that command into a controlled electrical output.

Instead of simply switching the motor between ON and OFF, the drive can control the motor’s operating speed.

This makes the system much more flexible.

For example, a conveyor may need to operate slowly during loading and faster during normal production.

A pump may need to change speed according to process demand.

A fan may need to increase speed when temperature rises.

A packaging machine may need to accelerate and decelerate repeatedly during each production cycle.

These are exactly the kinds of applications where a variable-frequency drive becomes valuable.


6. 7.5 kW Normal-Duty Rating

The 7.5 kW normal-duty rating is one of the defining characteristics of this model.

The drive provides a 15.4 A continuous normal-duty output.

This makes it suitable for many motors in the approximately 10 HP class, provided the actual motor nameplate current remains within the applicable drive rating.

The 7.5 kW capacity also makes this model an important step above the 5.5 kW PowerFlex 753 configuration.

For equipment manufacturers, this provides a convenient way to standardize the drive family while moving to a larger motor.


7. Heavy-Duty Rating

Under heavy-duty conditions, the drive is rated for approximately:

11.5 A continuous

and

5.5 kW

The heavy-duty rating is important for applications where the motor experiences greater torque demand or more severe operating conditions.

Examples can include:

  • Loaded conveyors
  • Feeders
  • Mixers
  • Material-handling systems
  • Processing machinery
  • Machines with demanding acceleration
  • Machines with repeated overload conditions

The actual load profile should be evaluated before selecting normal-duty or heavy-duty operation.


8. Normal-Duty vs Heavy-Duty

Duty Mode Continuous Current 1-Minute Current 3-Second Current Power Rating Approx. HP
Normal Duty 15.4 A 16.9 A 23.1 A 7.5 kW 10 HP
Heavy Duty 11.5 A 12.7 A 17.3 A 5.5 kW 7.5 HP

The normal-duty rating is generally the better reference for applications with relatively moderate overload requirements.

The heavy-duty rating should be used when the application has a more demanding torque profile.

It is important not to assume that a 7.5 kW motor automatically qualifies for the heavy-duty rating simply because the horsepower number appears similar.

The motor’s actual current and application load must be evaluated.


9. 400 VAC Three-Phase Operation

The drive belongs to the 400 VAC three-phase class.

It is intended for industrial power systems in the approximate 380–480 VAC range, subject to the specific installation and drive configuration.

This makes it suitable for many industrial facilities using 400 V or 415 V three-phase systems.

Typical applications include:

  • Manufacturing plants
  • Production lines
  • Material-handling facilities
  • Packaging plants
  • Process equipment
  • Pump stations
  • HVAC and ventilation systems
  • Industrial utility equipment

Before installation, the supply voltage and motor voltage should always be checked.


10. Frame 1 Mechanical Construction

The drive uses a Frame 1 mechanical design.

This is significant because it allows the drive to provide 15.4 A normal-duty capacity while maintaining a relatively compact physical package.

Approximate dimensions are:

400.5 mm × 110 mm × 211 mm

Approximate weight:

6.0 kg

The narrow approximately 110 mm width can be especially useful in control cabinets where several drives and automation components must fit into a limited space.


11. Dimensions and Weight

Mechanical Parameter Specification
Model 20F11RC015JA0NNNNN
Frame Size Frame 1
Height 400.5 mm
Width 110 mm
Depth 211 mm
Approx. Weight 6.0 kg
Enclosure Open Type
IP Rating IP20
Cooling Forced Air
Mounting Panel / Cabinet

The dimensions above represent the approximate drive body dimensions.

They should not be interpreted as the total cabinet space required.

The installation should provide additional room for power cables, control wiring, grounding conductors, airflow and maintenance access.

The approximate 6.0 kg weight should also be considered when designing the mounting panel.


12. Forced-Air Cooling

The drive uses forced-air cooling.

During operation, the power semiconductors generate heat.

The internal cooling system moves air through the drive to remove this heat.

For reliable operation, the surrounding cabinet needs sufficient airflow.

Particular attention should be paid to:

  • Ambient temperature
  • Cabinet temperature
  • Fan condition
  • Airflow
  • Dust
  • Ventilation
  • Heat generated by adjacent drives

When multiple drives are installed inside the same cabinet, their combined thermal load should be considered.

A cabinet that is too hot can reduce the operating margin of the drive and shorten component life.


13. IP20 Open-Type Construction

The IP20 open-type design means that the drive is normally installed inside a suitable electrical enclosure.

The drive itself is not intended to function as a fully sealed outdoor enclosure.

The surrounding cabinet should provide the environmental protection required by the machine.

This is particularly important in areas with:

  • Water spray
  • Dust
  • Metal particles
  • Oil mist
  • Chemical vapors
  • High humidity
  • Outdoor exposure

The cabinet should be designed to maintain appropriate temperature and cleanliness.


14. EMC Filtering

The 20F11RC015JA0NNNNN uses a filtered EMC configuration.

AC drives use high-frequency switching to regulate the motor output.

This switching operation can generate electromagnetic disturbances.

The filtering arrangement helps reduce certain conducted noise components.

However, good EMC performance depends on the complete installation.

Important installation practices include:

  • Correct grounding
  • Proper cabinet bonding
  • Appropriate motor cable
  • Correct cable routing
  • Separation between power and signal cables
  • Shielding where required
  • Proper termination of cable shields

The drive’s EMC filter should therefore be considered part of a complete EMC strategy rather than a substitute for proper installation.


15. Common-Mode Capacitor Jumper Installed

The JA configuration is a particularly important feature of this exact model.

For:

20F11RC015JA0NNNNN

the common-mode capacitor jumper is installed.

This differs from the closely related:

20F11RC015AA0NNNNN

where the jumper is removed.

Model CM Capacitor Jumper
20F11RC015JA0NNNNN Installed
20F11RC015AA0NNNNN Removed

The main motor-current and power ratings are essentially the same between these two configurations.

However, the common-mode capacitor configuration is important for system grounding and electrical compatibility.

When replacing a drive, the complete catalog number should therefore be checked rather than selecting a unit based only on kW and current.


16. Dynamic Braking

The drive includes an internal dynamic-braking transistor.

This is useful when the motor needs controlled or relatively rapid deceleration.

During deceleration, the motor can return energy to the drive’s DC bus.

This regenerative energy can increase the DC-bus voltage.

A braking resistor can dissipate the excess energy.

The internal braking transistor provides the switching function required to control an external braking resistor.

Typical applications include:

  • High-inertia conveyors
  • Packaging machines
  • Rapid-cycle equipment
  • Material-handling machinery
  • Rotary machinery
  • Machines requiring short stopping times
  • Systems with frequent acceleration and deceleration

The external resistor itself is not included in the drive.

It must be selected according to the braking energy, resistance requirements and duty cycle of the machine.


17. Embedded I/O

The drive includes embedded I/O.

This is useful because basic machine-control signals can be connected directly to the drive.

Depending on the system architecture, typical signals can include:

  • Start
  • Stop
  • Enable
  • Direction
  • Speed reference
  • Fault reset
  • Run status
  • Digital inputs
  • Digital outputs
  • Analog signals

For a relatively simple machine, embedded I/O can reduce the need for additional interface components.

For a larger machine, the drive can become part of a PLC-based automation system.


18. Blank / No HIM Configuration

The model uses a Blank / No HIM configuration.

HIM stands for Human Interface Module.

A local HIM can be useful during commissioning and troubleshooting, but it is not necessary for every machine.

Many OEM machines use a dedicated touchscreen HMI.

In such a machine, the operator interacts with the HMI while the drive remains inside the electrical cabinet.

The blank/no-HIM configuration can therefore be a practical choice for automated machinery.


19. Main Applications

19.1 Conveyor Systems

Conveyor systems are one of the most common applications for variable-frequency drives.

The drive can adjust conveyor speed according to production requirements.

For example, a production line may require:

Slow Speed → Loading

Medium Speed → Processing

High Speed → Normal Production

The drive can provide these speed changes electronically.

Controlled acceleration can also reduce sudden mechanical loading.

This can be beneficial for belts, chains, gearboxes, shafts and couplings.


20. Pump Systems

The 20F11RC015JA0NNNNN can be used in suitable industrial pump applications.

Typical examples include:

  • Cooling-water pumps
  • Process-water pumps
  • Circulation pumps
  • Fluid-transfer pumps
  • Utility pumps
  • Industrial process pumps

The motor speed can be adjusted according to the required flow or pressure.

For suitable centrifugal-pump applications, reducing speed can also provide energy-saving opportunities.

The pump curve and process requirements should always be considered when establishing the operating range.


21. Fan and Blower Applications

Industrial fans and blowers often need variable airflow.

Running a fan continuously at full speed is not always necessary.

The drive can adjust motor speed according to:

  • Temperature
  • Pressure
  • Airflow
  • Process demand
  • Ventilation requirements

Typical applications include:

  • Factory ventilation
  • Exhaust systems
  • Cooling systems
  • Process-air systems
  • Equipment cooling
  • Industrial air circulation

22. Packaging Machinery

Packaging equipment often has repeated motion cycles.

A typical sequence might be:

Start

Accelerate

Run at Production Speed

Decelerate

Stop

Repeat

The drive can provide programmable acceleration and deceleration.

This can improve the smoothness of the machine’s motion.

Where rapid stopping is required, the dynamic-braking transistor can also be useful when combined with an appropriately selected external braking resistor.


23. Material-Handling Machinery

Material-handling applications can involve heavy loads.

A heavily loaded conveyor can place significant mechanical stress on the drive train when starting abruptly.

Controlled acceleration allows the motor to increase speed gradually.

This can help reduce sudden mechanical shock on:

  • Belts
  • Chains
  • Gearboxes
  • Couplings
  • Shafts
  • Mechanical structures

The heavy-duty rating should be evaluated carefully for applications with high starting torque.


24. Feeders

Industrial feeders frequently require adjustable speed.

The feed rate can be modified according to production demand.

Potential applications include:

  • Material feeders
  • Product feeders
  • Packaging lines
  • Processing machines
  • Assembly equipment
  • Bulk-material systems

The drive can receive speed commands through its available I/O or the machine’s broader automation architecture.


25. Mixers and Processing Machinery

Mixers can present a challenging starting condition because the material inside the mixer may create substantial resistance.

The drive can provide controlled acceleration rather than applying the full operating condition immediately.

This can be useful for:

  • Industrial mixers
  • Blending systems
  • Processing equipment
  • Material-handling systems

The application should be evaluated according to actual torque requirements.


26. General Industrial Machinery

The drive can also be used for many general industrial applications where the motor current and duty cycle remain within its ratings.

Potential uses include:

  • Production machines
  • Conveyor systems
  • Pumps
  • Fans
  • Blowers
  • Feeders
  • Transfer systems
  • Processing equipment
  • Auxiliary machinery
  • Automated production equipment

27. Major Product Advantages

27.1 High 15.4 A Normal-Duty Capacity

The 15.4 A continuous normal-duty output gives the drive substantial capacity for medium-size motors.

It provides a useful step above the 11.5 A PowerFlex 753 model.


27.2 7.5 kW Normal-Duty Rating

The 7.5 kW rating makes the drive suitable for many approximately 10 HP-class applications.

This is a common motor size in industrial machinery.


27.3 5.5 kW Heavy-Duty Rating

The heavy-duty rating gives the same physical drive another useful application range.

This makes the drive more flexible when the load profile changes.


27.4 Compact Frame 1 Construction

One of the strongest physical advantages is the Frame 1 package.

The approximate 110 mm width can help reduce cabinet width.


27.5 400 VAC Three-Phase Operation

The 400 VAC class makes the drive suitable for many industrial three-phase power systems.


27.6 Dynamic-Braking Transistor

The internal DB transistor provides flexibility for machines requiring controlled stopping.


27.7 Embedded I/O

Embedded I/O can simplify basic machine-control wiring.


27.8 Filtered EMC Configuration

The integrated filtering supports a properly designed industrial EMC installation.


27.9 Installed CM Jumper

The JA configuration provides the installed common-mode capacitor jumper arrangement.

This can be important for matching the intended electrical configuration of the machine.


27.10 No-HIM Configuration

The blank/no-HIM arrangement is useful for PLC- and HMI-controlled equipment.


28. Advantages for OEM Machine Builders

For OEM machine builders, the 20F11RC015JA0NNNNN offers a useful combination of electrical capacity and compact mechanical size.

A 15.4 A normal-duty drive can handle a larger motor than the 11.5 A configuration while remaining in the Frame 1 mechanical family.

This can be useful when designing compact machine cabinets.

The PowerFlex 753 platform also allows related drives to be used across different motor sizes.

This can help standardize:

  • Electrical drawings
  • Programming
  • Control architecture
  • Commissioning procedures
  • Spare parts
  • Maintenance procedures
  • Technician training

29. Advantages for System Integrators

System integrators can benefit from the drive’s combination of embedded functionality and expansion capability.

The drive can be integrated into a wider automation system using the appropriate I/O and communication architecture.

This makes it suitable for both relatively simple standalone motor applications and more sophisticated machine-control systems.

The same general drive platform can also be used across several motor sizes.

That can simplify engineering when a project contains multiple motors.


30. Advantages for Maintenance Teams

From a maintenance perspective, a programmable AC drive provides considerably more information than a basic motor starter.

Depending on the system configuration, technicians can monitor:

  • Motor current
  • Output frequency
  • Speed reference
  • Drive status
  • Fault condition
  • Run state
  • Acceleration settings
  • Deceleration settings

This information can help separate electrical problems from mechanical problems.

For example, a motor that draws excessive current at low speed may indicate a mechanical loading problem rather than a simple control fault.


31. Five Recommended PowerFlex 753 Models

The following models are useful related choices within the same PowerFlex 753 family.

Model Voltage ND Current HD Current ND Power HD Power Frame Approx. Dimensions Approx. Weight
20F11RC5P0JA0NNNNN 400 VAC 5.0 A 5.0 A 2.2 kW 1.5 kW 1 400.5 × 110 × 211 mm 6.0 kg
20F11RC8P7JA0NNNNN 400 VAC 8.7 A 8.7 A 4.0 kW 4.0 kW 1 400.5 × 110 × 211 mm 6.0 kg
20F11RC011JA0NNNNN 400 VAC 11.5 A 8.7 A 5.5 kW 4.0 kW 1 400.5 × 110 × 211 mm 6.0 kg
20F11RC015JA0NNNNN 400 VAC 15.4 A 11.5 A 7.5 kW 5.5 kW 1 400.5 × 110 × 211 mm 6.0 kg
20F11NC022JA0NNNNN 400 VAC Approx. 22 A Approx. 15.4 A 11 kW 7.5 kW 2 424.2 × 134.5 × 212 mm 7.8 kg

These models provide a useful progression from approximately 2.2 kW to 11 kW.

For applications around 7.5 kW, the 20F11RC015JA0NNNNN is the most directly relevant model in this group.

For an application requiring approximately 11 kW, the larger-frame 20F11NC022JA0NNNNN becomes a logical next step.


32. Same-Series Electrical Comparison

Model ND Continuous ND 1-Minute ND 3-Second ND Power HD Continuous HD 1-Minute HD 3-Second HD Power
20F11RC5P0JA0NNNNN 5.0 A Approx. 5.5 A Approx. 7.5 A 2.2 kW 5.0 A Approx. 5.5 A Approx. 7.5 A 1.5 kW
20F11RC8P7JA0NNNNN 8.7 A Approx. 9.6 A Approx. 13.1 A 4.0 kW 8.7 A Approx. 9.6 A Approx. 13.1 A 4.0 kW
20F11RC011JA0NNNNN 11.5 A Approx. 12.7 A Approx. 17.3 A 5.5 kW 8.7 A Approx. 9.6 A Approx. 13.1 A 4.0 kW
20F11RC015JA0NNNNN 15.4 A Approx. 16.9 A Approx. 23.1 A 7.5 kW 11.5 A Approx. 12.7 A Approx. 17.3 A 5.5 kW
20F11NC022JA0NNNNN Approx. 22 A Configuration dependent Configuration dependent 11 kW Approx. 15.4 A Configuration dependent Configuration dependent 7.5 kW

This table shows why the 20F11RC015JA0NNNNN is an important model within the family.

It sits between the 5.5 kW class and the larger 11 kW class.


33. Five Closely Related Models for Comparison

Model Product Series Voltage Class ND Power HD Power ND Current HD Current Frame Dimensions Weight
20F11RC011JA0NNNNN PowerFlex 753 400 VAC 5.5 kW 4.0 kW 11.5 A 8.7 A 1 400.5 × 110 × 211 mm 6.0 kg
20F11RC015AA0NNNNN PowerFlex 753 400 VAC 7.5 kW 5.5 kW 15.4 A 11.5 A 1 400.5 × 110 × 211 mm 6.0 kg
20F11RC015JA0NNNNN PowerFlex 753 400 VAC 7.5 kW 5.5 kW 15.4 A 11.5 A 1 400.5 × 110 × 211 mm 6.0 kg
20F11NC022JA0NNNNN PowerFlex 753 400 VAC 11 kW 7.5 kW Approx. 22 A Approx. 15.4 A 2 424.2 × 134.5 × 212 mm 7.8 kg
20G11RC015JA0NNNNN PowerFlex 755 400 VAC class Approx. 7.5 kW Configuration dependent Approx. 15.4 A class Configuration dependent Configuration dependent Configuration dependent Configuration dependent

The first four models are the most useful for direct PowerFlex 753 comparison.

The 20F11RC015AA0NNNNN and 20F11RC015JA0NNNNN have essentially the same main motor ratings but different common-mode capacitor jumper configurations.

The 20F11NC022JA0NNNNN provides additional power capacity and uses a larger Frame 2 construction.


34. Five Popular Allen-Bradley Models

Model Product Series Voltage Class Approx. Output Typical Application Dimensions Weight
25B-D4P8N104 PowerFlex 525 480 VAC class Approx. 4.8 A Compact machinery, pumps and conveyors Configuration dependent Configuration dependent
25B-D011N104 PowerFlex 525 480 VAC class Approx. 11 A General industrial machinery Configuration dependent Configuration dependent
22B-D6P0N104 PowerFlex 40 480 VAC class Approx. 6 A Pumps, fans and conveyors Configuration dependent Configuration dependent
22B-D010N104 PowerFlex 40 480 VAC class Approx. 10 A General-purpose motor control Configuration dependent Configuration dependent
20G11RC015JA0NNNNN PowerFlex 755 400 VAC class Approx. 15.4 A / 7.5 kW class Advanced industrial motor control Configuration dependent Configuration dependent

These models are not all direct replacements.

They represent different levels of drive functionality, motor capacity and application flexibility.

The PowerFlex 525 is generally attractive for compact machinery.

The PowerFlex 40 is useful for straightforward general-purpose motor control.

The PowerFlex 753 is better suited to industrial machinery where a more comprehensive drive platform is required.

The PowerFlex 755 is a related higher-end option for applications requiring more advanced control and integration capabilities.


35. Comparison with the PowerFlex 525

Feature 20F11RC015JA0NNNNN 25B-D011N104
Product Family PowerFlex 753 PowerFlex 525
Typical Application Industrial machinery Compact industrial machinery
Motor Capacity 7.5 kW ND Approx. 11 A class
Voltage Class 400 VAC 480 VAC class
Embedded I/O Yes Yes
Dynamic Braking DB transistor Configuration dependent
Frame Frame 1 Compact drive construction
Cooling Forced Air Forced Air
HIM Blank / No HIM Configuration dependent
Approx. Dimensions 400.5 × 110 × 211 mm Configuration dependent
Approx. Weight 6.0 kg Configuration dependent

The PowerFlex 525 is generally more attractive when compact size and simpler machine architecture are the priority.

The PowerFlex 753 is better suited to larger and more demanding industrial applications.


36. Comparison with the PowerFlex 40

Feature 20F11RC015JA0NNNNN 22B-D010N104
Product Family PowerFlex 753 PowerFlex 40
Typical Application Industrial machinery General-purpose motor control
Power Class 7.5 kW ND Approx. 10 A class
Voltage Class 400 VAC 480 VAC class
Embedded I/O Yes Yes
Dynamic Braking DB transistor Configuration dependent
Product Position Industrial machine drive General-purpose drive
Frame Frame 1 Configuration dependent
Approx. Dimensions 400.5 × 110 × 211 mm Configuration dependent
Approx. Weight 6.0 kg Configuration dependent

The PowerFlex 40 is often appropriate for simpler applications.

The PowerFlex 753 provides a broader industrial platform for applications where additional control and integration capability are important.


37. 20F11RC015JA0NNNNN vs. 20F11RC015AA0NNNNN

This is the most important comparison for the exact model.

Parameter 20F11RC015JA0NNNNN 20F11RC015AA0NNNNN
Product Series PowerFlex 753 PowerFlex 753
Voltage 400 VAC 400 VAC
Input Phase 3-phase 3-phase
ND Current 15.4 A 15.4 A
HD Current 11.5 A 11.5 A
ND Power 7.5 kW 7.5 kW
HD Power 5.5 kW 5.5 kW
Frame 1 1
Cooling Forced Air Forced Air
Enclosure Open Type Open Type
IP Rating IP20 IP20
EMC Filtering Yes Yes
CM Capacitor Jumper Installed Removed
Dynamic Braking DB Transistor DB Transistor
Embedded I/O Yes Yes
HIM Blank / No HIM Blank / No HIM
Approx. Height 400.5 mm 400.5 mm
Approx. Width 110 mm 110 mm
Approx. Depth 211 mm 211 mm
Approx. Weight 6.0 kg 6.0 kg

The electrical ratings are essentially the same.

The major distinction is the common-mode capacitor configuration.

The JA version has the jumper installed, while the AA version has it removed.

This difference should be considered when replacing an existing drive.


38. 20F11RC015JA0NNNNN vs. 20F11RC011JA0NNNNN

Parameter 20F11RC015JA0NNNNN 20F11RC011JA0NNNNN
Voltage 400 VAC 400 VAC
ND Current 15.4 A 11.5 A
HD Current 11.5 A 8.7 A
ND Power 7.5 kW 5.5 kW
HD Power 5.5 kW 4.0 kW
Frame 1 1
Cooling Forced Air Forced Air
EMC Filter Yes Yes
CM Jumper Installed Installed
Dynamic Braking Yes Yes
Embedded I/O Yes Yes
Approx. Dimensions 400.5 × 110 × 211 mm 400.5 × 110 × 211 mm
Approx. Weight 6.0 kg 6.0 kg

The 15.4 A model provides a significant increase in current capacity.

If the motor’s nameplate current is greater than the smaller drive’s rating, the 15.4 A model may be the more appropriate selection.


39. 20F11RC015JA0NNNNN vs. 20F11RC8P7JA0NNNNN

Parameter 20F11RC015JA0NNNNN 20F11RC8P7JA0NNNNN
Voltage 400 VAC 400 VAC
ND Current 15.4 A 8.7 A
HD Current 11.5 A 8.7 A
ND Power 7.5 kW 4.0 kW
HD Power 5.5 kW 4.0 kW
Frame 1 1
Cooling Forced Air Forced Air
EMC Filter Yes Yes
CM Jumper Installed Installed
Dynamic Braking Yes Yes
Embedded I/O Yes Yes
Approx. Dimensions 400.5 × 110 × 211 mm 400.5 × 110 × 211 mm
Approx. Weight 6.0 kg 6.0 kg

The 15.4 A model offers considerably more current capacity.

However, using a larger drive than necessary is not always the best solution.

The motor’s actual current and the application duty should be used to determine the appropriate model.


40. Conveyor Control Example

A typical industrial conveyor system could be arranged as:

PLC

Speed Reference

20F11RC015JA0NNNNN

Three-Phase Motor

Gearbox

Conveyor

The PLC can command different speed references depending on production requirements.

The drive then regulates the motor output.

Acceleration and deceleration can be programmed to reduce sudden mechanical loading.

This is especially useful for conveyors carrying heavy or fragile products.


41. Pump Control Example

A typical pump system could use:

Pressure Sensor

PLC / Controller

PowerFlex 753

Pump Motor

Pump

The controller adjusts the speed reference according to the required process pressure.

The drive changes motor speed accordingly.

This can provide better process control than operating the pump continuously at full speed.


42. Fan Control Example

An industrial fan may be controlled according to temperature.

For example:

Low Temperature → Low Fan Speed

Normal Temperature → Medium Fan Speed

High Temperature → High Fan Speed

The drive can implement the corresponding motor-speed command.

This can improve ventilation control and provide energy-saving opportunities in appropriate applications.


43. Packaging Machine Example

A packaging machine may require hundreds or thousands of motor cycles during production.

The drive can provide controlled acceleration and deceleration for each cycle.

A typical sequence is:

Start

Acceleration

Production Speed

Deceleration

Stop

Repeat

The dynamic-braking transistor can be useful when the machine needs relatively rapid stopping.


44. Material-Handling Example

Consider a conveyor carrying a heavy load.

If the motor is started at full speed immediately, the mechanical system may experience a large torque shock.

With the drive, the motor can accelerate progressively.

For example:

0% Speed

20% Speed

50% Speed

80% Speed

100% Speed

The exact ramp time depends on the machine.

The result can be smoother mechanical operation.


45. Cabinet Installation

The approximate drive dimensions are:

400.5 mm H × 110 mm W × 211 mm D

The cabinet should provide additional clearance beyond these dimensions.

The designer should consider:

  • Cooling airflow
  • Power cable routing
  • Control wiring
  • Grounding
  • Terminal access
  • Maintenance access
  • Heat dissipation
  • Adjacent components

The drive should also be arranged so that hot air from one drive does not directly enter another drive’s cooling intake.


46. Electrical Installation

Before commissioning the drive, the following should be checked.

Supply Voltage

Confirm that the incoming three-phase supply is compatible with the drive.

Motor Voltage

Confirm that the motor voltage is suitable for the drive output.

Motor Current

Check the motor nameplate current against the applicable 15.4 A normal-duty or 11.5 A heavy-duty rating.

Motor Frequency

Confirm the motor’s rated frequency.

Duty Cycle

Determine whether the machine should be treated as normal duty or heavy duty.

Braking

Calculate the braking requirement if the machine needs rapid deceleration.

Grounding

Because the JA configuration has the CM capacitor jumper installed, grounding and system configuration should be considered carefully.


47. Maintenance Considerations

A well-maintained installation is important for long-term drive performance.

Maintenance personnel should periodically inspect:

  • Cooling fan
  • Air passages
  • Cabinet ventilation
  • Dust
  • Power connections
  • Grounding
  • Motor cables
  • Control wiring
  • Braking components
  • Fault history
  • Operating temperature

The cooling system deserves particular attention.

Dust buildup can reduce airflow and increase operating temperature.

A clean cabinet with adequate ventilation is therefore an important part of drive maintenance.


48. Product Advantages Summary

Advantage Practical Benefit
15.4 A ND Current Supports medium-size industrial motors
7.5 kW ND Rating Suitable for many 10 HP-class applications
11.5 A HD Current Supports demanding 5.5 kW-class applications
400 VAC Class Suitable for many industrial three-phase systems
Frame 1 Compact mechanical platform
110 mm Width Helps reduce cabinet width
Forced-Air Cooling Suitable for industrial cabinet installations
IP20 Open Type Designed for cabinet integration
EMC Filtering Supports EMC-conscious installations
CM Jumper Installed Defines the JA configuration
DB Transistor Supports dynamic-braking applications
Embedded I/O Simplifies basic machine integration
Blank / No HIM Useful for PLC/HMI-based machinery
Variable-Speed Control Provides flexible motor operation
Controlled Acceleration Reduces mechanical shock
Controlled Deceleration Improves stopping control
PowerFlex 753 Platform Supports drive standardization

49. Recommended Selection by Motor Power

Approximate Motor Requirement Recommended PowerFlex 753 Model
Around 2.2 kW 20F11RC5P0JA0NNNNN
Around 4.0 kW 20F11RC8P7JA0NNNNN
Around 5.5 kW 20F11RC011JA0NNNNN
Around 7.5 kW 20F11RC015JA0NNNNN
Around 7.5 kW with larger-current requirements 20F11NC022JA0NNNNN
Around 11 kW 20F11NC022JA0NNNNN

The final selection should be based on motor nameplate current and actual load characteristics rather than horsepower alone.


50. Why the 20F11RC015JA0NNNNN Is a Strong Choice

The 20F11RC015JA0NNNNN offers a very useful balance between motor capacity and physical size.

It provides 15.4 A normal-duty output and 7.5 kW normal-duty capacity while retaining the relatively compact Frame 1 mechanical design.

This makes it especially attractive for machine builders that need more capacity than the 5.5 kW class but want to avoid moving to a larger physical frame unnecessarily.

The drive also includes several features that are useful in modern industrial machinery.

These include:

  • Embedded I/O
  • EMC filtering
  • Dynamic-braking transistor
  • AC input with precharge
  • DC terminals
  • Forced-air cooling
  • Blank/no-HIM configuration

The installed common-mode capacitor jumper also makes the JA configuration distinct.


51. Detailed Model Number Interpretation

The catalog number 20F11RC015JA0NNNNN contains configuration information rather than being an arbitrary product number.

The number identifies the drive family, voltage class, current/power configuration and option arrangement.

The 20F portion identifies the PowerFlex 753 family.

The 11R portion is associated with the applicable 400 VAC-class Frame 1 configuration.

The C015 portion corresponds to the approximately 15.4 A output class.

The JA portion is especially important because it identifies the filtered configuration with the CM capacitor jumper installed.

The remaining characters define additional factory configuration details.

For replacement work, it is therefore better to use the complete catalog number rather than trying to identify the drive only from its horsepower rating.


52. Application Suitability

Application Suitability Reason
Conveyor Excellent Adjustable speed and controlled acceleration
Packaging Machine Excellent Repeated acceleration/deceleration
Pump Very Good Variable-speed process control
Fan Very Good Adjustable airflow
Blower Very Good Variable process demand
Feeder Excellent Adjustable feed rate
Material Handling Excellent Controlled starting and stopping
Mixer Good Controlled acceleration
General Machinery Excellent Flexible AC motor control
High-Inertia Load Good Dynamic braking can be used where correctly designed
Simple Fixed-Speed Motor Possible but potentially unnecessary A basic starter may be simpler

The drive is most valuable when the machine actually benefits from variable-speed control.


53. Final Technical Specification Table

Category Specification
Model 20F11RC015JA0NNNNN
Brand Allen-Bradley
Product Family PowerFlex
Product Series PowerFlex 753
Product Type Industrial AC Variable Frequency Drive
Voltage Class 400 VAC
Supply Voltage Range 380–480 VAC class
Input Phase 3-phase
Output Phase 3-phase
Normal-Duty Current 15.4 A
Normal-Duty 1-Minute Current Approx. 16.9 A
Normal-Duty 3-Second Current Approx. 23.1 A
Normal-Duty Power 7.5 kW
Normal-Duty Motor Rating Approx. 10 HP
Heavy-Duty Current 11.5 A
Heavy-Duty 1-Minute Current Approx. 12.7 A
Heavy-Duty 3-Second Current Approx. 17.3 A
Heavy-Duty Power 5.5 kW
Heavy-Duty Motor Rating Approx. 7.5 HP
Frame Frame 1
Cooling Forced Air
Enclosure NEMA/UL Open Type
Protection IP20
EMC Filtering Filtered
CM Capacitor Jumper Installed
Dynamic Braking Internal DB Transistor
Internal Braking Resistor No
External Braking Resistor Supported
Embedded I/O Yes
HIM Blank / No HIM
AC Input with Precharge Yes
DC Terminals Yes
Mounting Panel / Cabinet
Approx. Height 400.5 mm
Approx. Width 110 mm
Approx. Depth 211 mm
Approx. Weight 6.0 kg
Typical Operating Temperature 0°C to +50°C
Typical Applications Conveyors, pumps, fans, blowers, feeders, packaging and general industrial machinery

54. Final Product Assessment

The Allen-Bradley 20F11RC015JA0NNNNN is a PowerFlex 753, 400 VAC, three-phase AC drive with a 15.4 A normal-duty output rating and 7.5 kW normal-duty capacity.

Its heavy-duty rating is approximately 11.5 A and 5.5 kW, giving it useful flexibility for both standard industrial motor applications and more demanding load conditions.

The drive’s Frame 1 construction is one of its strongest physical advantages.

With approximate dimensions of 400.5 mm × 110 mm × 211 mm and an approximate weight of 6.0 kg, it offers substantial electrical capacity while remaining relatively compact.

The drive is also well equipped for industrial automation.

The combination of embedded I/O, forced-air cooling, EMC filtering, AC input with precharge, DC terminals and an internal dynamic-braking transistor makes it suitable for a wide range of machine-control applications.

The JA configuration is particularly important.

The common-mode capacitor jumper is installed, which distinguishes this model from the closely related 20F11RC015AA0NNNNN.

The two models have the same basic 15.4 A / 7.5 kW normal-duty and 11.5 A / 5.5 kW heavy-duty ratings, but their common-mode capacitor configurations are different.

For conveyors, pumps, fans, blowers, feeders, packaging machines and material-handling systems, the drive provides adjustable motor speed and controlled acceleration and deceleration.

For machines that need rapid or frequent stopping, the internal dynamic-braking transistor provides the ability to use an appropriately selected external braking resistor.

For OEM machine builders, another major advantage is the ability to remain within the PowerFlex 753 family as motor sizes change.

A smaller machine may use the 20F11RC011JA0NNNNN, while a larger 7.5 kW application can move to the 20F11RC015JA0NNNNN.

For an application requiring approximately 7.5 kW normal-duty motor control on a 400 VAC three-phase system, this model is a particularly useful choice.

In practical terms, the 20F11RC015JA0NNNNN can be summarized as a 15.4 A, 7.5 kW normal-duty, 11.5 A, 5.5 kW heavy-duty, 400 VAC, three-phase, Frame 1 PowerFlex 753 AC drive with embedded I/O, forced-air cooling, IP20 open-type construction, filtered EMC configuration, installed CM capacitor jumper, internal dynamic-braking transistor, AC input with precharge, DC terminals and blank/no-HIM configuration.

Its combination of compact dimensions, substantial current capacity, flexible speed control, dynamic braking capability and industrial automation integration makes it a strong choice for medium-size automated machinery.



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