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Allen-Bradley 20G1ANE063AN0NNNNN PowerFlex 755 AC Drive

1. Product Overview

The Allen-Bradley 20G1ANE063AN0NNNNN is a PowerFlex 755 AC variable frequency drive designed for industrial motor-control applications requiring a 600 VAC three-phase power system, substantial output current, flexible speed control, industrial network communication, and reliable cabinet-based operation.

This model is part of the PowerFlex 755 family and is rated at 63 A, with a 60 HP normal-duty rating and a 50 HP heavy-duty rating. It uses a 600 VAC, three-phase input class, an air-cooled Frame 6 construction, and an open-type IP20/IP00 installation arrangement.

One of the most important characteristics of this exact model is its configuration. The 20G1ANE063AN0NNNNN is a filtered drive with the CM jumper removed and no internal dynamic-braking transistor. This distinguishes it from other closely related 63 A PowerFlex 755 models, such as configurations with an internal braking transistor or a different common-mode jumper arrangement.

The drive also includes embedded Ethernet/IP communication, making it suitable for integration into industrial automation systems where drive commands, operating status, speed references, alarms, and diagnostic information need to be exchanged with a controller or supervisory system.

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2. Brand and Product Series

Item	Specification
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Drive Category	Industrial AC Motor Drive
Cooling Method	Forced Air / Air Cooled
Voltage Class	600 VAC
Input Phase	Three Phase
Frame Size	Frame 6
Communication	Embedded Ethernet/IP
Enclosure Type	IP20/IP00, NEMA/UL Open Type
Primary Function	Variable-speed motor control
Typical Installation	Industrial electrical cabinet

The PowerFlex 755 series is intended for industrial applications where motor control is more demanding than a basic standalone variable-frequency-drive application.

The architecture is particularly useful when a drive needs to communicate with an automation system, provide operating and diagnostic information, support different motor-control strategies, and operate reliably as part of a larger production system.

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3. Main Technical Parameters

Parameter	Specification
Model	20G1ANE063AN0NNNNN
Series	PowerFlex 755
Drive Type	AC Variable Frequency Drive
Voltage	600 VAC
Phase	3 Phase
Output Current	63 A
Normal-Duty Rating	60 HP
Heavy-Duty Rating	50 HP
Approx. Normal-Duty Power	45 kW
Approx. Heavy-Duty Power	37 kW
Frame Size	Frame 6
Cooling	Forced Air / Air Cooled
Input Type	AC Input with Precharge
DC Terminals	No external DC terminals
Enclosure	IP20/IP00, NEMA/UL Open Type
Filtering	Filtered
CM Jumper	Removed
Dynamic Braking	No Internal Dynamic-Braking Transistor
Human Interface Module	Blank / No HIM
Communication	Embedded Ethernet/IP
Protection Configuration	Standard Protection
Installation	Industrial Cabinet / Enclosure
Approx. Height	665.5 mm
Approx. Width	308 mm
Approx. Depth	346.4 mm
Approx. Dimensions	665.5 × 308 × 346.4 mm
Approx. Weight	38.6 kg
Motor-Control Application	Industrial AC motor control

The approximate dimensions and weight correspond to the Frame 6 open-type construction. Actual installation drawings should be used for final cabinet layout, mounting-hole positioning, clearance, and service-access planning.

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4. Understanding the Model Number

The complete catalog number 20G1ANE063AN0NNNNN identifies a specific combination of voltage class, current rating, filtering, grounding/common-mode configuration, braking configuration, and other options.

Catalog Number Portion	General Identification
20G1	PowerFlex 755 family
A	Air-cooled configuration
N	600 VAC class
E063	63 A current class
A	CM jumper removed / corresponding filtering configuration
N	No internal dynamic-braking transistor
0	Configuration position
NNNNN	Additional option/configuration positions

The 063 section is especially important because it identifies the 63 A current class.

The N voltage designation identifies the 600 VAC class.

The AN configuration is particularly important because this is not simply a generic 63 A drive. It indicates the combination of the common-mode/filter configuration and the absence of an internal dynamic-braking transistor.

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5. Electrical Specifications

Electrical Parameter	Specification
Input Voltage Class	600 VAC
Input Phase	Three Phase
Output Current	63 A
Normal-Duty Rating	60 HP
Heavy-Duty Rating	50 HP
Approx. ND Power	45 kW
Approx. HD Power	37 kW
Input Configuration	AC Input with Precharge
DC Bus Terminals	Not supplied externally in this configuration
Cooling	Forced Air
Filtering	Filtered
CM Jumper	Removed
Dynamic-Braking Transistor	None
Communication	Embedded Ethernet/IP

The 600 VAC rating makes this model suitable for industrial facilities using a higher-voltage three-phase distribution system.

The actual motor should be selected according to its nameplate voltage and full-load current rather than simply matching the horsepower value.

This is especially important for industrial motors because motor efficiency, power factor, service factor, temperature, winding design, and operating conditions can all affect actual current requirements.

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6. Normal-Duty and Heavy-Duty Ratings

The drive has two important application ratings.

Duty Type	Motor Rating	Approx. Power
Normal Duty	60 HP	Approx. 45 kW
Heavy Duty	50 HP	Approx. 37 kW
Output Current	63 A	—

The 60 HP normal-duty rating is appropriate for applications where the motor does not continuously experience severe overload conditions.

The 50 HP heavy-duty rating applies to applications requiring greater overload capability or more demanding torque characteristics.

Normal-duty applications can include many centrifugal pumps, fans, blowers, and similar variable-torque loads.

Heavy-duty applications may include conveyors, mixers, material-handling systems, and machinery with greater starting or accelerating torque.

The final selection should always be based on the motor full-load current and the actual load profile.

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7. Dimensions and Weight

Physical dimensions are particularly important when the drive is being installed into an existing cabinet or replacing an older drive.

Mechanical Parameter	Approximate Value
Frame Size	Frame 6
Height	665.5 mm
Width	308 mm
Depth	346.4 mm
Overall Size	665.5 × 308 × 346.4 mm
Approximate Weight	38.6 kg
Cooling	Forced Air
Installation Style	Open Type
Enclosure Class	IP20/IP00

The approximately 38.6 kg weight should be taken into consideration when designing the mounting structure.

The cabinet should provide adequate mechanical support and sufficient clearance for wiring, ventilation, inspection, and service work.

Because the drive is air cooled, the installation must also provide a suitable airflow path.

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8. Product Introduction

The 20G1ANE063AN0NNNNN is designed as a high-performance industrial AC drive for controlling medium-to-large motors in demanding automation environments.

Rather than simply supplying fixed-frequency power to a motor, the drive continuously controls the electrical conditions supplied to the motor so that motor speed can be adjusted according to the process.

This allows industrial machinery to operate at different speeds during starting, production, acceleration, deceleration, or process changes.

For example, a conveyor may operate at low speed during product loading and then increase to production speed.

A pump may operate at different speeds depending on the required flow or pressure.

A fan can be slowed when the required airflow decreases.

A mixer can operate at different speeds during different stages of the production process.

The PowerFlex 755 platform is particularly useful in these situations because the drive can be incorporated into a larger automation system rather than operating as an isolated motor controller.

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9. Embedded Ethernet/IP Communication

A major feature of this model is its embedded Ethernet/IP communication capability.

This allows the drive to communicate with an industrial control system through the network.

Typical information that can be exchanged includes:

• Start commands
• Stop commands
• Speed references
• Actual motor speed
• Output frequency
• Output current
• Drive status
• Warning information
• Fault information
• Diagnostic information
• Process-related parameters

This type of communication can reduce the need for extensive hardwired control signals.

It also allows operators and maintenance personnel to access drive information from a centralized automation environment.

For systems containing multiple drives, centralized communication can be particularly useful because the controller or supervisory system can monitor several motors simultaneously.

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10. Dynamic Braking Configuration

The most important configuration difference between this model and some other 63 A PowerFlex 755 versions is that the 20G1ANE063AN0NNNNN does not include an internal dynamic-braking transistor.

This should be carefully considered when selecting the drive for a machine requiring rapid deceleration.

During motor deceleration, mechanical energy can be transferred back toward the drive’s DC bus.

If the application generates substantial regenerative energy, the DC bus voltage can rise.

A properly designed braking system can dissipate excess energy when required.

However, because this specific model does not contain the internal dynamic-braking transistor, an application that requires dynamic braking may need an appropriate external braking arrangement or a different drive configuration.

This distinction is important for:

• High-inertia machinery
• Rapid stopping
• Frequent acceleration and deceleration
• Vertical loads
• Certain conveyor systems
• Certain positioning applications
• Rotating machinery with substantial stored mechanical energy

The braking requirement should therefore be evaluated before selecting this model.

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11. CM Jumper Configuration

The 20G1ANE063AN0NNNNN uses a filtered configuration with the CM jumper removed.

This configuration can be relevant when the drive is being installed into an electrical system where grounding and common-mode behavior are important design considerations.

Common-mode configuration can influence leakage current and the interaction between the drive’s input circuitry, ground system, and facility electrical distribution.

For this reason, the CM jumper configuration should not be treated as a cosmetic catalog-number difference.

When replacing an existing drive, engineers should verify that the new drive’s grounding and filtering configuration is compatible with the existing electrical system.

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12. Filtering

The drive is configured as a filtered PowerFlex 755 unit.

Filtering can help manage electrical noise associated with variable-frequency-drive operation.

VFD systems use high-speed switching devices to generate the required motor waveform.

This switching action is fundamental to variable-speed operation, but it can also produce electrical noise and common-mode effects.

Appropriate filtering, grounding, motor-cable selection, cabinet layout, and installation practices can therefore be important in industrial environments.

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13. No HIM Configuration

The model is configured as Blank / No HIM.

This means the catalog-number configuration does not include a standard local Human Interface Module.

This arrangement can be useful in systems where the drive is primarily controlled through an automation network or an external HMI.

For example, an operator may start, stop, or adjust the motor from a centralized machine-control screen rather than interacting directly with a keypad mounted on the drive.

For commissioning and maintenance, technicians may use appropriate configuration and service methods instead of relying on a permanently installed local keypad.

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14. Product Applications

14.1 Conveyor Systems

Conveyors are one of the most common applications for industrial AC drives.

The drive can provide controlled acceleration and adjustable operating speed.

This is useful for:

• Belt conveyors
• Transfer conveyors
• Packaging conveyors
• Assembly-line conveyors
• Material-transfer systems
• Bulk-material conveyors

The correct duty rating should be selected according to the conveyor load and acceleration requirements.

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14.2 Pumps

The drive is suitable for many industrial pumping applications.

Variable-speed pump control can provide better process regulation than operating a motor continuously at one fixed speed.

Potential applications include:

• Process pumps
• Circulation pumps
• Cooling-water pumps
• Transfer pumps
• Pressure-control systems
• Industrial water systems
• Fluid-processing systems

Pump applications often benefit from PID control, where feedback from a pressure or flow sensor is used to adjust motor speed.

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14.3 Fans and Blowers

Fans and blowers are also well suited to variable-speed control.

Instead of running continuously at maximum speed, the motor can operate according to actual airflow requirements.

Applications include:

• Industrial ventilation
• Exhaust systems
• Air-handling equipment
• Process cooling
• Combustion-air systems
• Dust collection
• Industrial blowers

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14.4 Mixers and Agitators

Mixing equipment can require different motor speeds at different stages of production.

The drive can allow operators or the control system to adjust motor speed according to the process recipe.

Applications include:

• Industrial mixers
• Agitators
• Blending systems
• Chemical processing equipment
• Material preparation equipment
• Food and beverage processing machinery

The actual suitability depends on motor torque requirements and the mechanical characteristics of the mixer.

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14.5 Material-Handling Equipment

Material-handling systems can require controlled acceleration and deceleration.

The drive can be used in:

• Feed systems
• Transfer machinery
• Conveyors
• Bulk-material equipment
• Processing lines
• Production material-handling systems

For applications with high inertia or frequent rapid stopping, braking requirements must be evaluated separately because this particular model has no internal dynamic-braking transistor.

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14.6 Compressors

The drive can be used for appropriate industrial compressor applications.

However, compressor systems often have specific minimum-speed, maximum-speed, torque, cooling, and acceleration requirements.

The compressor manufacturer’s operating range and the motor’s characteristics should therefore be checked before final selection.

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14.7 Production Machinery

The drive can be integrated into production machinery where the motor needs to respond to commands from a PLC or supervisory control system.

Examples include:

• Processing machinery
• Production lines
• Automated material systems
• Industrial machines
• Large rotating equipment
• Manufacturing systems

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15. Main Product Advantages

15.1 63 A Output Capability

The 63 A output rating allows the drive to control considerably larger motors than compact industrial drives.

Its 60 HP normal-duty rating makes it suitable for a wide range of medium-to-large machinery.

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15.2 600 VAC Compatibility

The 600 VAC class provides compatibility with industrial power systems using higher distribution voltages.

This can be particularly useful for large facilities and industrial machinery designed around 600 VAC electrical systems.

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15.3 Embedded Ethernet/IP

Integrated Ethernet/IP communication makes the drive suitable for networked industrial automation.

This allows the drive to become part of a centralized control architecture.

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15.4 Flexible Speed Control

Motor speed can be adjusted according to the production process.

This can improve process control and may reduce unnecessary motor operation at full speed in appropriate applications.

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15.5 Industrial Diagnostics

The PowerFlex 755 architecture provides extensive operating and diagnostic information.

This can help maintenance personnel identify issues involving:

• Motor operation
• Drive status
• Faults
• Warnings
• Current
• Speed
• Network communication
• Control commands

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15.6 Filtered Configuration

The filtered configuration can be beneficial in installations where electromagnetic compatibility and electrical-noise management are important considerations.

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15.7 Compact Frame 6 Construction

The Frame 6 design provides substantial motor-control capability without requiring the physical size associated with very large PowerFlex 755 frames.

The approximate physical dimensions are 665.5 × 308 × 346.4 mm.

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15.8 No Internal Dynamic-Braking Transistor

Although the absence of an internal braking transistor can be a limitation for applications requiring dynamic braking, it can also be appropriate for systems that do not require internal dynamic braking.

This can simplify selection when the application has relatively controlled deceleration and does not require braking-resistor operation.

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16. Motor Control and Process Control

The drive can be used to regulate motor speed according to machine requirements.

A basic control structure can be represented as:

Controller → Ethernet/IP Network → PowerFlex 755 → Motor → Mechanical Load

The controller can provide the speed reference and operating command.

The drive then converts these commands into appropriate motor-control output.

The drive can also return operating information to the controller.

This makes the system suitable for automated production environments where motor operation is part of a larger sequence.

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17. PID Applications

PID control is especially useful for process applications.

For example, a pump can be controlled according to system pressure.

The pressure sensor provides feedback.

The controller compares the measured pressure with the desired setpoint.

The motor speed can then be adjusted to compensate for changes in system demand.

Similar principles can be applied to:

• Flow control
• Pressure control
• Airflow control
• Temperature-related systems
• Pumping systems
• Fan systems
• Process regulation

This approach can provide smoother operation than simply switching a motor between full-speed and stopped conditions.

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18. Installation Requirements

The drive should be installed in a suitable electrical cabinet or enclosure.

Important installation considerations include:

Installation Item	Requirement / Consideration
Input Voltage	Confirm 600 VAC compatibility
Phase	Three-phase supply
Motor Current	Confirm motor full-load current
Motor Voltage	Confirm motor voltage
Duty	Confirm ND or HD requirements
Cabinet	Suitable industrial enclosure
Cooling	Adequate forced-air ventilation
Grounding	Verify facility grounding arrangement
CM Configuration	Confirm removed-jumper configuration is appropriate
Motor Cable	Select suitable VFD-rated cable
Cable Length	Evaluate according to application
Braking	Determine whether external braking is required
Network	Confirm Ethernet/IP architecture
Service Clearance	Provide sufficient maintenance space
Mechanical Support	Support approximately 38.6 kg
Ambient Temperature	Maintain suitable operating conditions

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19. Cooling and Thermal Management

The PowerFlex 755 Frame 6 design uses forced-air cooling.

Cooling is one of the most important aspects of reliable VFD installation.

Heat generated by semiconductor switching, power conversion, and other internal components must be transferred away from the drive.

The cabinet should therefore provide:

• Adequate air circulation
• Proper inlet and outlet paths
• Clean ventilation passages
• Suitable cooling fans
• Appropriate cabinet temperature
• Sufficient clearance around the drive

Dust accumulation can reduce cooling performance.

For installations in dusty environments, ventilation filters and cooling paths should be inspected regularly.

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20. Environmental and Cabinet Considerations

Because the model uses an open-type IP20/IP00 configuration, it is normally intended to be installed within an appropriate electrical enclosure or control cabinet.

The enclosure should provide the necessary protection against:

• Dust
• Moisture
• Mechanical impact
• Conductive contamination
• Excessive heat
• Corrosive environmental conditions

The drive itself should not be treated as a fully protected outdoor enclosure.

The cabinet and surrounding installation must provide the environmental protection required by the application.

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21. Five Related PowerFlex 755 Models

The following models are useful for comparison with the requested 63 A configuration.

Model	Voltage	Output Current	Normal Duty	Heavy Duty	Frame	Braking	CM Jumper	Approx. Dimensions	Approx. Weight
20G1ANE053AN0NNNNN	600 VAC, 3PH	53 A	50 HP	40 HP	6	No Internal DB	Removed	665.5 × 308 × 346.4 mm	38.6 kg
20G1ANE063AN0NNNNN	600 VAC, 3PH	63 A	60 HP	50 HP	6	No Internal DB	Removed	665.5 × 308 × 346.4 mm	38.6 kg
20G1ANE077AN0NNNNN	600 VAC, 3PH	77 A	75 HP	60 HP	6	No Internal DB	Removed	665.5 × 308 × 346.4 mm	38.6 kg
20G1ANE099AN0NNNNN	600 VAC, 3PH	99 A	100 HP	75 HP	6	No Internal DB	Removed	665.5 × 308 × 346.4 mm	38.6 kg
20G1ANE063AA0NNNNN	600 VAC, 3PH	63 A	60 HP	50 HP	6	Internal DB Transistor	Removed	665.5 × 308 × 346.4 mm	38.6 kg

The first four models are particularly useful when selecting different motor capacities within the same 600 VAC PowerFlex 755 family.

The fifth model, 20G1ANE063AA0NNNNN, has the same 63 A and 60 HP / 50 HP rating as the requested model, but its braking configuration is different.

This makes it a useful comparison when the application requires dynamic braking.

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22. Related Model Comparison

Model	Current	ND Rating	HD Rating	CM Jumper	Dynamic Braking
20G1ANE053AN0NNNNN	53 A	50 HP	40 HP	Removed	None
20G1ANE063AN0NNNNN	63 A	60 HP	50 HP	Removed	None
20G1ANE077AN0NNNNN	77 A	75 HP	60 HP	Removed	None
20G1ANE099AN0NNNNN	99 A	100 HP	75 HP	Removed	None
20G1ANE063AA0NNNNN	63 A	60 HP	50 HP	Removed	Internal DB Transistor
20G1ANE063JN0NNNNN	63 A	60 HP	50 HP	Installed	None

This table demonstrates the importance of the final catalog-number configuration.

The 20G1ANE063AN0NNNNN and 20G1ANE063AA0NNNNN have the same voltage, current, normal-duty rating, heavy-duty rating, and basic Frame 6 architecture.

The major difference is the dynamic-braking configuration.

The 20G1ANE063AN0NNNNN does not have the internal dynamic-braking transistor, while the 20G1ANE063AA0NNNNN includes one.

Likewise, the 20G1ANE063JN0NNNNN has a different CM-jumper configuration.

Therefore, the complete catalog number should always be checked before ordering a replacement.

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23. Five Popular Models Under the Same Brand

The following models represent useful comparison points across the broader Allen-Bradley variable-frequency-drive portfolio.

Model	Series	Voltage Class	Current / Rating	Motor Rating	Approx. Dimensions	Approx. Weight
25B-D017N104	PowerFlex 525	380–480 VAC	17 A	Approx. 10 HP	Approx. 130 × 260 × 212 mm	Approx. 3.0 kg
25B-D024N114	PowerFlex 525	380–480 VAC	24 A	Approx. 15 HP	Approx. 130 × 260 × 212 mm	Approx. 3.2 kg
20F11ND034JA0NNNNN	PowerFlex 753	480 VAC class	34 A	Approx. 25 HP class	Approx. 350 × 170 × 200 mm	Approx. 10 kg
20G1AND302JN0NNNNN	PowerFlex 755	480 VAC, 3PH	302 A	250 HP ND / 200 HP HD	Approx. 842 × 410 × 346.4 mm	Approx. 79 kg
20G1AND477AN0NNNNN	PowerFlex 755	480 VAC, 3PH	477 A	400 HP ND / 300 HP HD	Approx. 881.5 × 430 × 349.6 mm	Approx. 68 kg

These five models cover very different application ranges.

The PowerFlex 525 examples are considerably smaller and are generally associated with smaller machines.

The PowerFlex 753 is designed for more advanced industrial applications.

The larger PowerFlex 755 examples are suitable for much higher-current motors and large industrial machinery.

The requested 20G1ANE063AN0NNNNN sits between compact drives and very large PowerFlex 755 installations, making it suitable for medium-to-large industrial motor applications.

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24. Application Comparison

Application	Typical Drive Requirement	Suitability of 20G1ANE063AN0NNNNN
Industrial Pump	Variable speed / PID	Excellent
Large Fan	Variable speed	Excellent
Industrial Blower	Adjustable airflow	Excellent
Conveyor	Speed and acceleration control	Excellent
Mixer	Adjustable speed / torque	Excellent
Agitator	Variable speed	Excellent
Compressor	Speed control	Application dependent
Material Handling	Speed and acceleration	Good
High-Inertia Machine	Controlled deceleration	Requires braking evaluation
Production Line	Networked motor control	Excellent
Process Machinery	Network and process control	Excellent
Rapid Stop Application	High braking demand	Requires external braking evaluation

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25. Advantages for Pump and Fan Applications

The 20G1ANE063AN0NNNNN can be especially useful in variable-torque applications.

For a pump or fan, operating at maximum speed all the time may not be necessary.

If the process requires less flow or airflow, the motor can be operated at a lower speed.

The drive can therefore respond to process demand rather than forcing the motor to operate continuously at full speed.

This can provide:

• Better process control
• Smoother operation
• Reduced mechanical stress
• Reduced starting current compared with across-the-line starting
• Potential energy savings in suitable variable-torque applications
• Improved system flexibility

The actual energy savings depend on the mechanical system and operating profile.

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26. Advantages for Conveyor Applications

Conveyor systems often benefit from controlled starting.

Starting a large conveyor directly across the line can produce significant mechanical and electrical stress.

A VFD allows the motor to accelerate progressively.

This can help reduce:

• Mechanical shock
• Belt stress
• Gearbox shock
• Product movement
• Electrical starting demand

The drive can also allow production personnel to change conveyor speed according to the production process.

However, applications requiring rapid stopping or regenerative braking require a separate braking evaluation because this specific model does not contain an internal dynamic-braking transistor.

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27. Advantages for Automated Production Systems

A modern production line may contain dozens of motors.

Using network-connected drives allows these motors to become part of one coordinated automation architecture.

The control system can monitor:

• Motor speed
• Drive status
• Current
• Faults
• Warnings
• Operating state
• Command status

This can improve maintenance visibility.

If a motor stops unexpectedly, the control system can identify the associated drive and provide diagnostic information rather than requiring technicians to inspect every motor individually.

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28. Maintenance Recommendations

Regular maintenance can help maintain reliable drive operation.

Recommended inspection areas include:

Cooling System

Check cooling fans, air passages, cabinet filters, and accumulated dust.

Electrical Connections

Inspect power terminals, motor connections, grounding connections, and control wiring.

Motor

Check motor bearings, insulation condition, ventilation, mechanical loading, and nameplate information.

Network

Check Ethernet/IP communication, network connections, and controller communication.

Drive Parameters

Verify that motor data and application parameters remain appropriate.

Fault History

Review drive faults and warnings to identify repeated problems.

Repeated faults should not simply be cleared without investigating the underlying cause.

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29. Troubleshooting Guide

Symptom	Possible Area to Investigate
Drive Does Not Start	Control command, interlock, network, input power
Motor Does Not Accelerate	Speed reference, current limit, load, motor data
Excessive Current	Mechanical load, motor condition, acceleration setting
Overtemperature	Cabinet airflow, cooling fan, ambient temperature
Network Communication Loss	Ethernet connection, controller, network configuration
DC Bus Overvoltage During Stop	Deceleration time, regenerative energy, braking requirements
Motor Runs at Incorrect Speed	Reference source, scaling, motor parameters
Repeated Drive Faults	Motor, load, power supply, parameters, cooling
Excessive Electrical Noise	Grounding, motor cable, filtering, installation layout

A particularly important point for this model is DC-bus overvoltage during rapid deceleration.

If the machine has substantial inertia and the motor is repeatedly forced to decelerate quickly, the application may require an appropriately engineered external braking solution or another drive configuration.

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30. Selection Considerations Before Purchase

Before selecting the 20G1ANE063AN0NNNNN, the following items should be confirmed.

Selection Parameter	Required Confirmation
Supply Voltage	600 VAC class
Supply Phase	Three Phase
Motor Voltage	Compatible with drive output
Motor Current	Within 63 A drive capability
Normal Duty	Up to 60 HP class
Heavy Duty	Up to 50 HP class
Braking	Confirm whether internal braking is required
CM Jumper	Confirm removed configuration is suitable
Filtering	Confirm filtered configuration is appropriate
Cabinet	Suitable enclosure required
Cooling	Adequate airflow required
Motor Cable	Suitable VFD cable
Network	Ethernet/IP requirements
Mechanical Size	665.5 × 308 × 346.4 mm approximate
Weight	Approximately 38.6 kg
Environment	Confirm temperature, humidity, contamination, altitude
Service Access	Provide sufficient working clearance

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31. Why the Exact Catalog Number Matters

The difference between PowerFlex 755 catalog numbers can be subtle.

For example:

20G1ANE063AN0NNNNN

and

20G1ANE063AA0NNNNN

both represent 63 A, 600 VAC, Frame 6 drives with 60 HP normal-duty and 50 HP heavy-duty ratings.

However, the braking configuration is different.

The first model does not contain the internal dynamic-braking transistor.

The second model includes the internal dynamic-braking transistor.

Similarly:

20G1ANE063AN0NNNNN

and

20G1ANE063JN0NNNNN

have different CM-jumper configurations.

This means that replacing one catalog number with another based only on horsepower and current can result in an incorrect configuration.

For industrial replacement projects, the complete catalog number should therefore be matched carefully.

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32. Technical Advantages at a Glance

Feature	Benefit
600 VAC Class	Suitable for higher-voltage industrial power systems
63 A Output	Supports medium-to-large motors
60 HP ND	Strong normal-duty capacity
50 HP HD	Suitable for more demanding duty within rating
PowerFlex 755 Platform	Advanced industrial drive architecture
Embedded Ethernet/IP	Easy integration with networked automation
Air Cooling	Practical industrial cabinet installation
Frame 6	High power capability in a standardized frame
Filtered Configuration	Helps with electrical-noise management
CM Jumper Removed	Specific grounding/common-mode configuration
No Internal DB Transistor	Suitable where internal dynamic braking is not required
No HIM	Suitable for network-centered control systems
IP20/IP00 Open Type	Designed for installation within suitable enclosure
Flexible Control	Supports a wide range of industrial machinery

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33. Overall Product Assessment

The 20G1ANE063AN0NNNNN is a substantial industrial AC drive intended for applications that require considerably more power than compact machine-level drives.

Its 600 VAC three-phase input class, 63 A output rating, 60 HP normal-duty rating, and 50 HP heavy-duty rating make it suitable for medium-to-large industrial motors.

Its embedded Ethernet/IP communication is a major advantage for automated systems because the drive can exchange operating information with the wider control architecture.

The filtered configuration and removed CM jumper are also important when designing the drive into an industrial electrical system.

The most significant configuration point is the absence of an internal dynamic-braking transistor.

This means the model is particularly appropriate when the application does not require the drive’s internal braking transistor, while applications involving frequent rapid deceleration or substantial regenerative energy should be evaluated for an appropriate external braking arrangement or a different drive configuration.

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34. Final Technical Summary

Category	Specification
Model	20G1ANE063AN0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Voltage	600 VAC
Phase	3 Phase
Current	63 A
Normal Duty	60 HP
Heavy Duty	50 HP
Approx. ND Power	45 kW
Approx. HD Power	37 kW
Frame	Frame 6
Cooling	Forced Air
Input	AC Input with Precharge
DC Terminals	No external DC terminals
Enclosure	IP20/IP00, NEMA/UL Open Type
Filtering	Filtered
CM Jumper	Removed
Dynamic Braking	No Internal DB Transistor
Communication	Embedded Ethernet/IP
HIM	Blank / No HIM
Approx. Height	665.5 mm
Approx. Width	308 mm
Approx. Depth	346.4 mm
Approx. Dimensions	665.5 × 308 × 346.4 mm
Approx. Weight	38.6 kg
Typical Applications	Pumps, fans, blowers, conveyors, mixers, agitators, process machinery, production systems, material handling

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35. Final Product Description

The Allen-Bradley 20G1ANE063AN0NNNNN PowerFlex 755 AC Drive is a 600 VAC, three-phase industrial variable-frequency drive designed for reliable and flexible control of medium-to-large AC motors.

With a 63 A output rating, it provides a 60 HP normal-duty rating and a 50 HP heavy-duty rating, making it suitable for a wide range of industrial applications including pumps, fans, blowers, conveyors, mixers, agitators, process machinery, material-handling equipment, and automated production systems.

The drive uses a Frame 6 forced-air-cooled construction with approximate dimensions of 665.5 × 308 × 346.4 mm and an approximate weight of 38.6 kg.

Its embedded Ethernet/IP communication capability allows it to operate as part of a larger industrial automation system, where drive commands, speed references, operating status, alarms, and diagnostic information can be exchanged through the control network.

The model is configured with filtering and a removed CM jumper, which makes its exact electrical configuration important during installation and replacement.

The defining characteristic of this model is that it does not include an internal dynamic-braking transistor. This configuration can be appropriate for applications where internal dynamic braking is not required. For machinery with high inertia, frequent rapid stopping, or significant regenerative energy, the braking system should be evaluated separately before the drive is selected.

The PowerFlex 755 platform also provides a flexible foundation for process control, network integration, diagnostics, speed regulation, and coordinated machine operation.

For applications where the incoming power is 600 VAC three phase, the motor is within the 63 A current capability, and the machine does not require an internal dynamic-braking transistor, the 20G1ANE063AN0NNNNN provides a strong industrial drive configuration with a combination of high current capacity, network connectivity, flexible control, and standardized Frame 6 construction.