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Allen-Bradley 20G1ABD710AN2NNNNN PowerFlex 755 AC Drive

1. Product Introduction

The 20G1ABD710AN2NNNNN is a high-power PowerFlex 755 AC drive designed for large industrial motor-control applications where high output current, controlled acceleration, adjustable speed, network communication, and flexible motor-control functions are required.

This model belongs to the PowerFlex 755 series and the broader PowerFlex 750-Series product family.

The drive is designed for a 480 VAC three-phase power system and provides approximately 710 A of output current capacity.

Its large Frame 8 construction places it in the high-power industrial-drive category. It is intended for substantial motors and machinery rather than small machine-building applications.

Typical applications include large conveyors, pumps, fans, blowers, crushers, mixers, mining equipment, process machinery, water-treatment systems, material-handling systems, and other large industrial machines.

The AN2 configuration is particularly useful where a local commissioning and maintenance interface is required. It uses an enhanced LCD full-numeric handheld/local HIM configuration rather than the no-HIM arrangement used by the AN0 version.

The model uses an AC input with precharge, has no DC input terminals, includes EMC filtering, has the CM jumper removed, provides no internal dynamic braking, and includes embedded EtherNet/IP communication.

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2. Brand and Series

Item	Description
Brand	Allen-Bradley
Product Family	PowerFlex
Series	PowerFlex 755
Broader Series	PowerFlex 750-Series
Bulletin / Catalog Family	20G
Product Type	Architecture-class AC drive
Catalog Number	20G1ABD710AN2NNNNN
Voltage Class	480 VAC
Phase	Three-phase
Current Class	710 A
Frame	Frame 8
Cooling	Air cooled / forced air
Input	AC input with precharge
DC Terminals	None
Filtering	EMC filtered
CM Jumper	Removed
Dynamic Braking	None
HIM	Enhanced LCD, full numeric
HIM Type	Handheld / local HIM
Communication	Embedded EtherNet/IP
Enclosure	Type 1 / IP20
MCC Style	600 mm deep
Application Class	Large industrial motor control

The PowerFlex 755 platform is designed for applications where a high level of motor-control flexibility is required.

Compared with smaller general-purpose drives, it provides a much broader platform for high-power motors, process equipment, material handling, and centralized industrial automation.

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3. Main Technical Parameters

Parameter	Specification
Model	20G1ABD710AN2NNNNN
Product	PowerFlex 755 AC Drive
Input Voltage	480 VAC nominal
Input Voltage Class	380–480 VAC, three-phase
Input Frequency	Approximately 47–63 Hz
Input Phase	Three-phase
Output Current	710 A class
Light Duty Rating	650 HP
Normal Duty Rating	600 HP
Heavy Duty Rating	450 HP
Light Duty Power	Approximately 485 kW
Normal Duty Power	Approximately 447 kW
Heavy Duty Power	Approximately 336 kW
DC Bus Class	Approximately 650 VDC
Frame Size	Frame 8
Cooling	Forced air
Input Type	AC input with precharge
DC Input Terminals	None
EMC Filtering	Yes
CM Jumper	Removed
Dynamic Braking	None
Communication	Embedded EtherNet/IP
HIM	Enhanced LCD, full numeric
HIM Arrangement	Handheld / local
Enclosure	Type 1 / IP20
MCC Style	600 mm deep
Motor Control	Variable-frequency AC motor control
Control Modes	V/Hz, sensorless vector, flux-vector and compatible advanced control modes
Feedback Capability	Compatible with feedback options
Approx. Dimensions H × W × D	2102 × 606 × 600 mm
Approx. Dimensions H × W × D	82.8 × 23.9 × 23.6 in
Approx. Weight	Approximately 623 kg
Approx. Weight	Approximately 1,374 lb
Mounting	Vertical, large-frame industrial installation

The 710 A rating makes this a very large drive.

The dimensions and weight are equally important because this is a Frame 8 product intended for large industrial electrical rooms, MCC sections, and dedicated drive cabinets.

The physical dimensions should be treated as approximate planning values. Final mechanical installation should always be checked against the applicable equipment drawing and actual configuration.

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4. Duty Ratings

The 20G1ABD710AN2NNNNN provides three major application-duty classifications.

Duty	Horsepower	Approx. kW	Typical Load Type
Light Duty	650 HP	485 kW	Fans, centrifugal pumps and other variable-torque loads
Normal Duty	600 HP	447 kW	General industrial machinery
Heavy Duty	450 HP	336 kW	High-torque and demanding machinery

The distinction between these ratings is important.

A drive should not be selected solely from the motor horsepower.

The actual motor current, starting torque, acceleration requirements, load inertia, overload requirements, ambient temperature, and operating cycle should all be evaluated.

For example, a large conveyor may have a relatively modest horsepower rating but still require substantial starting torque.

A large centrifugal fan may have a higher horsepower rating but a comparatively favorable torque profile.

The correct duty classification therefore depends on the machine rather than simply the motor nameplate horsepower.

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5. Electrical Input Characteristics

The drive is designed for a 480 VAC three-phase industrial power system.

The input configuration uses an AC input with precharge.

The precharge circuit controls the initial charging of the DC bus when the drive is energized.

The catalog configuration does not provide conventional DC input terminals.

The input section also includes EMC filtering.

The CM jumper is removed in this configuration.

This is an important detail when the drive is being installed or compared with a newer replacement model.

Grounding and common-mode arrangements should be checked carefully because the filter and CM configuration interact with the overall power-system grounding arrangement.

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6. Output Current Capability

The approximately 710 A output-current class is the primary reason this model is used for very large motors.

The drive provides sufficient current capacity for several-hundred-horsepower motors.

A simplified rating summary is:

Rating	Value
Output Current	710 A
Light Duty	650 HP
Normal Duty	600 HP
Heavy Duty	450 HP
Light Duty Metric Equivalent	Approximately 485 kW
Normal Duty Metric Equivalent	Approximately 447 kW
Heavy Duty Metric Equivalent	Approximately 336 kW

When selecting the drive, the motor’s rated current should be compared directly with the drive’s continuous-current capability.

Horsepower should be used as a secondary selection parameter.

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7. Motor Control Capability

The PowerFlex 755 platform supports multiple motor-control methods.

Depending on the motor and configuration, the drive can be used with:

• Volts-per-Hertz control.
• Sensorless vector control.
• Flux-vector control.
• Encoder-based motor control.
• Induction motors.
• Compatible permanent-magnet motor applications.
• Advanced speed and torque-control applications.

This flexibility makes the drive suitable for a broad range of industrial machinery.

For a high-inertia machine, controlled acceleration can significantly reduce mechanical stress.

For a pump, the drive can provide variable-speed process control.

For a conveyor, it can provide controlled acceleration and deceleration.

For a crusher or mixer, the control system can be configured around the machine’s torque requirements.

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8. HIM Configuration

The AN2 catalog configuration includes an enhanced LCD, full-numeric handheld/local HIM.

This is one of the most important differences between the AN2 and AN0 versions.

The HIM provides a local interface for commissioning, diagnostics, monitoring, and parameter adjustment.

Typical functions include:

• Viewing operating frequency.
• Viewing output current.
• Monitoring drive status.
• Reviewing faults.
• Reviewing alarms.
• Adjusting parameters.
• Performing local commissioning.
• Checking motor operation.
• Performing maintenance diagnostics.

The handheld/local arrangement is particularly useful when the drive is installed inside a large electrical cabinet and technicians require direct access during commissioning.

For applications that do not need a local interface, the AN0 configuration may be more appropriate.

For applications requiring an operator interface mounted on the cabinet door, an AN4 configuration can be considered.

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9. Embedded EtherNet/IP

The 20G1ABD710AN2NNNNN includes embedded EtherNet/IP communication.

This makes it suitable for modern plant-wide automation architectures.

The drive can communicate important operating information to a PLC or supervisory control system.

Typical network information includes:

• Start/stop commands.
• Speed references.
• Actual speed.
• Output frequency.
• Output current.
• Drive status.
• Fault status.
• Alarm information.
• Diagnostic information.
• Parameter information.

For a plant containing many large drives, network communication allows centralized monitoring and control.

This can reduce the need for technicians to operate every drive individually.

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10. EMC Filter and CM Jumper

The model uses EMC filtering with the CM jumper removed.

This configuration is important for installations where electromagnetic compatibility and grounding behavior need to be controlled.

The CM jumper arrangement should be considered during replacement projects.

The newer J-series replacement uses a different CM jumper configuration, so engineers should not assume that the electrical configuration is identical simply because both drives have the same 710 A rating.

For replacement work, the following should be reviewed:

• Facility grounding.
• Input filter configuration.
• Motor-cable arrangement.
• Common-mode behavior.
• Cabinet grounding.
• Shielding.
• EMC requirements.

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11. Dynamic Braking

The 20G1ABD710AN2NNNNN is configured with no internal dynamic braking.

This means that the catalog configuration does not include an internal braking resistor/transistor package for dissipating regenerative energy.

Applications involving rapid deceleration or high-inertia loads should therefore be evaluated carefully.

Potential solutions may include:

• Longer deceleration times.
• Mechanical braking.
• External braking equipment.
• Regenerative equipment.
• Controlled stopping sequences.
• A different drive configuration.

The correct method depends on the machine inertia and the required stopping time.

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12. Cooling System

The drive uses forced-air cooling.

At approximately 710 A, the drive produces substantial heat during operation.

Cooling must therefore be considered as part of the overall system design.

Important installation factors include:

• Adequate ventilation.
• Correct airflow.
• Clean air paths.
• Suitable ambient temperature.
• Prevention of hot-air recirculation.
• Fan maintenance.
• Cabinet ventilation.

A high-power drive operating continuously near its rated current can produce significant thermal losses.

The cooling system should therefore be maintained as carefully as the electrical connections.

Dust accumulation is particularly important in mining, cement, aggregate, steel, and other industrial environments.

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13. Mechanical Dimensions and Weight

Mechanical Parameter	Approximate Value
Height	2102 mm
Width	606 mm
Depth	600 mm
Height	82.8 in
Width	23.9 in
Depth	23.6 in
Frame	Frame 8
MCC Style	600 mm deep
Approx. Weight	623 kg
Approx. Weight	Approximately 1,374 lb
Installation	Vertical
Handling	Heavy equipment handling required

The approximately 623 kg weight is significant.

The equipment should be treated as a heavy electrical assembly during transportation and installation.

The supporting floor, cabinet structure, lifting equipment, and maintenance access should all be considered before installation.

Packaging weight may be different from the actual installed product weight.

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14. Product Applications

14.1 Large Conveyor Systems

Large conveyors are a natural application for the 710 A PowerFlex 755.

A conveyor can have considerable mechanical inertia, especially when carrying bulk materials.

The drive allows controlled acceleration and deceleration.

This can reduce mechanical shock to:

• Belts.
• Gearboxes.
• Couplings.
• Shafts.
• Bearings.
• Conveyor structures.

Typical applications include:

• Mining conveyors.
• Aggregate conveyors.
• Cement conveyors.
• Port material-handling systems.
• Bulk-material handling.
• Long-distance belt conveyors.

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14.2 Mining

Mining applications often require large motors and robust speed control.

The 20G1ABD710AN2NNNNN can be applied to:

• Large conveyors.
• Crushers.
• Ventilation fans.
• Large pumps.
• Material-handling systems.
• Processing machinery.

The network communication capability is also useful for centralized mine automation systems.

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14.3 Crushers

Crushers can experience rapidly changing loads.

Starting torque and transient loading should be evaluated carefully.

The PowerFlex 755 provides control functions that can be configured for demanding motor applications.

For a crusher, the Heavy Duty rating should normally be evaluated rather than automatically using the maximum Light Duty horsepower rating.

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14.4 Large Pumps

The drive can be used for large pumps in:

• Water treatment.
• Wastewater.
• Industrial water circulation.
• Cooling-water systems.
• Booster stations.
• Process plants.
• Irrigation systems.

Variable-speed control allows pump output to follow process demand.

This can reduce the need for continuous throttling and can improve overall process control.

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14.5 Large Fans and Blowers

Large industrial fans can require hundreds of horsepower.

Applications include:

• Furnace fans.
• Boiler fans.
• Process ventilation.
• Dust collection.
• Exhaust systems.
• Cooling systems.
• Industrial blowers.

Variable-speed operation allows airflow to be controlled according to process requirements.

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14.6 Mixers and Agitators

Large mixers often require high starting torque.

The drive can provide controlled acceleration and adjustable speed.

This can reduce stress on:

• Gearboxes.
• Shafts.
• Couplings.
• Bearings.
• Mechanical seals.

Typical applications include chemical processing, cement production, mineral processing, pulp and paper, and industrial blending.

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14.7 Process Machinery

The PowerFlex 755 platform is suitable for large process machines requiring accurate variable-speed control.

Potential industries include:

• Cement.
• Metals.
• Pulp and paper.
• Chemical processing.
• Rubber processing.
• General process manufacturing.
• Bulk-material processing.

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15. Product Advantages

15.1 High Current Capacity

The approximately 710 A output rating is the primary advantage of this model.

It allows the drive to control very large industrial motors.

This eliminates the need to divide a single large motor application among several smaller drives.

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15.2 600 HP Normal Duty Rating

The approximately 600 HP Normal Duty rating provides substantial capacity for general industrial machinery.

This makes the drive appropriate for large conveyors, process machinery, pumps, fans, and other high-power equipment.

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15.3 650 HP Light Duty Rating

The 650 HP Light Duty capability makes the drive especially useful for variable-torque applications.

Large centrifugal pumps and fans are examples where this rating can be useful.

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15.4 450 HP Heavy Duty Rating

The Heavy Duty rating allows the same drive platform to be considered for demanding machinery.

This is important for applications with:

• High starting torque.
• High inertia.
• Frequent acceleration.
• Periodic overload.
• Shock loading.

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15.5 Local Commissioning Interface

The AN2 HIM configuration provides a practical local interface.

Technicians can use the HIM during commissioning and maintenance without relying entirely on a remote control system.

This can be especially useful during initial motor rotation checks and troubleshooting.

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15.6 Embedded EtherNet/IP

The embedded EtherNet/IP interface provides straightforward integration into a modern automation network.

It can simplify:

• PLC integration.
• HMI monitoring.
• Drive diagnostics.
• Centralized control.
• Production monitoring.

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15.7 Flexible Motor Control

The PowerFlex 755 platform supports multiple motor-control approaches.

This gives engineers more flexibility when working with different types of motors and machine loads.

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15.8 Large Industrial Architecture

The Frame 8 construction is designed for large industrial installations.

It is not a small machine-level inverter.

The physical architecture is appropriate for dedicated drive rooms, MCC systems, large process equipment, and heavy industrial installations.

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16. Advantages for Modernization Projects

The 20G1ABD710AN2NNNNN can be used as a reference point when modernizing older high-power drive installations.

A modern PowerFlex 755 architecture can provide:

• Improved motor-speed control.
• Better diagnostics.
• Network communication.
• More flexible parameter management.
• Better integration with PLC systems.
• Improved maintenance visibility.
• Controlled acceleration and deceleration.
• Easier centralized monitoring.

When upgrading an existing installation, the motor should be checked carefully.

The new drive must match:

• Motor current.
• Motor voltage.
• Duty cycle.
• Acceleration requirements.
• Deceleration requirements.
• Feedback requirements.
• Braking requirements.
• Grounding arrangement.
• Communication architecture.

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17. Catalog Configuration Summary

Feature	20G1ABD710AN2NNNNN
Series	PowerFlex 755
Voltage	480 VAC
Phase	Three-phase
Output Current	710 A
Light Duty	650 HP
Normal Duty	600 HP
Heavy Duty	450 HP
Cooling	Forced air
Frame	Frame 8
Input	AC input with precharge
DC Terminals	None
Filtering	EMC Filter
CM Jumper	Removed
Dynamic Braking	None
Communication	Embedded EtherNet/IP
HIM	Enhanced LCD full numeric
HIM Type	Handheld / local
Enclosure	Type 1 / IP20
MCC Depth	600 mm
Approx. Dimensions	2102 × 606 × 600 mm
Approx. Weight	623 kg

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18. Comparison With AN0 and AN4 Versions

The 710 A PowerFlex 755 family includes several configurations with the same basic power rating but different operator-interface arrangements.

Model	Current	LD / ND / HD	HIM Configuration	Main Difference
20G1ABD710AN0NNNNN	710 A	650 / 600 / 450 HP	No HIM	Suitable for centralized control
20G1ABD710AN2NNNNN	710 A	650 / 600 / 450 HP	Enhanced LCD, handheld/local	Local commissioning and service
20G1ABD710AN4NNNNN	710 A	650 / 600 / 450 HP	Enhanced LCD, door-mounted	Convenient cabinet-door operation
20G1ABD710JN0NNNNN	710 A	650 / 600 / 450 HP	No HIM	Newer replacement configuration
20G1ABD710JN2NNNNN	710 A	650 / 600 / 450 HP	Enhanced LCD, handheld/local	Newer replacement with local HIM

This comparison is useful because the power rating alone does not tell the complete story.

The AN0, AN2, and AN4 versions can have the same basic current and horsepower capability while providing different operator-interface arrangements.

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19. Replacement Information

The 20G1ABD710AN2NNNNN has been discontinued, with a discontinuation date of June 30, 2024.

Its direct replacement is 20G1ABD710JN2NNNNN.

The replacement maintains the same general 710 A PowerFlex 755 application class.

However, the configuration details should be checked before treating it as a direct physical and electrical substitution.

The older AN2 configuration uses the EMC filter with the CM jumper removed, while the newer JN2 configuration uses a filtered arrangement with the CM jumper installed.

This difference should be reviewed against the facility grounding system before installation.

A replacement project should also verify:

• Motor parameters.
• Existing control wiring.
• Communication settings.
• Grounding.
• Input filtering.
• CM configuration.
• HIM requirements.
• Safety functions.
• Braking requirements.
• Cabinet dimensions.
• Parameter conversion.

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20. Recommended Same-Series and Related Models

The following models are useful when selecting an alternative within the same PowerFlex 755 family.

Model	Series	Voltage	Current	LD / ND / HD Rating	HIM	Approx. Dimensions	Approx. Weight
20G1ABD710JN2NNNNN	PowerFlex 755	480 VAC, 3 PH	710 A	650 / 600 / 450 HP	Enhanced LCD, handheld/local	Approx. 2102 × 606 × 600 mm	Approx. 623 kg
20G1ABD710JN0NNNNN	PowerFlex 755	480 VAC, 3 PH	710 A	650 / 600 / 450 HP	No HIM	Approx. 2102 × 606 × 600 mm	Approx. 623 kg
20G1ABD710JN4NNNNN	PowerFlex 755	480 VAC, 3 PH	710 A	650 / 600 / 450 HP	Enhanced LCD, door-mounted	Approx. 2102 × 606 × 600 mm	Approx. 623–635 kg
20G1ABD617JN2NNNNN	PowerFlex 755	480 VAC, 3 PH	617 A	600 / 500 / 400 HP	Enhanced LCD, handheld/local	Approx. 2102 × 606 × 600 mm	Approx. 623–635 kg
20G1ABD545JN2NNNNN	PowerFlex 755	480 VAC, 3 PH	545 A	500 / 450 / 350 HP	Enhanced LCD, handheld/local	Approx. 2100 × 610 × 465–600 mm	Approx. 600–635 kg

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21. 20G1ABD710JN2NNNNN

This is the most important related model for the requested catalog number.

It retains the same general 710 A PowerFlex 755 platform and the same 650 HP Light Duty, 600 HP Normal Duty, and 450 HP Heavy Duty rating structure.

The principal reason to consider it is replacement of the discontinued AN2 configuration.

It also retains the enhanced LCD full-numeric handheld/local HIM concept.

The main electrical configuration differences, particularly the CM jumper arrangement, should be reviewed during replacement engineering.

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22. 20G1ABD710JN0NNNNN

The JN0 version provides the same general 710 A power class but without a HIM.

It is a good choice where the drive is controlled through a PLC, HMI, or supervisory system.

It is especially suitable for installations where local operation at the drive is not required.

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23. 20G1ABD710JN4NNNNN

The JN4 version provides a door-mounted enhanced LCD full-numeric HIM.

This configuration is useful when maintenance personnel need to see drive information directly from the front of the electrical cabinet.

Compared with the JN2 configuration, the main practical difference is the physical arrangement of the operator interface.

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24. 20G1ABD617JN2NNNNN

The 617 A model is one step below the 710 A model in output-current capacity.

Its approximate ratings are:

• 600 HP Light Duty.
• 500 HP Normal Duty.
• 400 HP Heavy Duty.

This model may be preferable when the motor’s actual current requirement does not justify the larger 710 A drive.

It retains the same general PowerFlex 755 architecture.

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25. 20G1ABD545JN2NNNNN

The 545 A model provides another lower-capacity option.

Its approximate ratings are:

• 500 HP Light Duty.
• 450 HP Normal Duty.
• 350 HP Heavy Duty.

It can be considered where the motor current is significantly below the 617 A and 710 A classes.

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26. Five Popular Allen-Bradley Models

The following models are useful for comparison across the broader Allen-Bradley drive portfolio.

Model	Product Family	Voltage Class	Current / Capacity	Typical Application	HIM	Approx. Dimensions	Approx. Weight
25B-D030N114	PowerFlex 525	480 VAC class	30 A class	Pumps, fans, conveyors, general machinery	Local keypad	Compact	Low-weight compact class
25C-D030N114	PowerFlex 527	480 VAC class	30 A class	Networked machine control	Compact configuration	Compact	Low-weight compact class
20G1ABC302JN4NNNNN	PowerFlex 755	400 VAC class	302 A class	Pumps, conveyors, process machinery	Door-mounted HIM	Large-frame class	Large-frame class
20G1ABC460JN4NNNNN	PowerFlex 755	400 VAC class	460 A class	Heavy industrial machinery	Door-mounted HIM	Large-frame class	Large-frame class
20G1ABC650JN4NNNNN	PowerFlex 755	400 VAC class	650 A class	Large industrial motors	Door-mounted HIM	Frame 8 class	Approximately 600+ kg class

These models cover a wide range of industrial motor-control requirements.

The PowerFlex 525 and PowerFlex 527 are considerably smaller than the 20G1ABD710AN2NNNNN.

They are better suited to smaller machine-level applications.

The larger PowerFlex 755 models are more comparable when the application involves high motor power, demanding process control, and large industrial equipment.

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27. Application Selection Guide

Application	Typical Requirement	Suitability
Large centrifugal pump	Variable torque	Excellent
Large cooling fan	Variable torque	Excellent
Large blower	Variable speed	Excellent
Long conveyor	High inertia	Excellent
Mining conveyor	High power / high inertia	Excellent
Crusher	High starting torque	Suitable with correct duty selection
Mixer	High starting torque	Suitable
Water-treatment pump	Large motor / variable speed	Excellent
Wastewater blower	Large motor / continuous duty	Excellent
Cement machinery	High-power industrial operation	Excellent
Process machinery	Speed and torque control	Excellent
Bulk-material handling	High-power motor control	Excellent
Small machine	Low motor power	Oversized

The 20G1ABD710AN2NNNNN is most appropriate when its high current capacity is actually required.

Using a 710 A Frame 8 drive for a small motor would generally result in an unnecessarily large and expensive installation.

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28. Installation Requirements

Because this is a Frame 8, approximately 710 A drive, installation planning should be carried out at the system level.

The incoming electrical system must be capable of supplying the drive under the expected operating conditions.

The following should be evaluated:

• Incoming feeder.
• Disconnect equipment.
• Protective devices.
• Cable sizing.
• Grounding.
• Short-circuit conditions.
• Motor cable arrangement.
• Cabinet ventilation.
• Service access.
• Floor loading.
• Lifting requirements.

The approximately 623 kg equipment weight means that installation should be planned in advance.

Suitable lifting and positioning equipment may be necessary.

The drive should also have adequate front and service access.

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29. Maintenance Recommendations

A high-power drive should have a planned preventive-maintenance program.

Important maintenance areas include:

Component / Area	Maintenance Focus
Cooling Fans	Check operation, airflow and abnormal noise
Air Passages	Keep clean and unobstructed
Power Connections	Inspect according to maintenance procedure
Grounding	Verify connection integrity
Motor Cables	Inspect insulation and terminals
Network	Verify EtherNet/IP communication
HIM	Check display and keypad operation
Drive Parameters	Maintain a verified backup
Cabinet	Check cleanliness and ventilation
Fault History	Review recurring faults
Motor	Check current, temperature and operating condition
Environment	Monitor temperature, humidity and contamination

A parameter backup is especially valuable in critical production systems.

If a drive must be replaced, having a current parameter record can substantially shorten commissioning time.

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30. Important Engineering Considerations

The 20G1ABD710AN2NNNNN should be selected based on actual electrical and mechanical requirements.

The most important considerations are:

Motor current: The motor nameplate current should be compared with the drive’s continuous current capability.

Duty classification: The machine should be classified as Light Duty, Normal Duty, or Heavy Duty.

Acceleration: High-inertia machines may require longer acceleration times or greater current capability.

Deceleration: Regenerative energy should be evaluated when the machine must stop rapidly.

Cooling: Continuous high-current operation requires adequate cooling.

Grounding: The EMC filter and CM jumper configuration should match the installation requirements.

Communication: EtherNet/IP network requirements should be established before commissioning.

HIM requirement: Determine whether the application requires a local handheld HIM, door-mounted HIM, or no HIM.

Physical installation: Approximately 2102 × 606 × 600 mm and approximately 623 kg should be allowed for equipment planning.

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31. Overall Product Advantages

The main strengths of the 20G1ABD710AN2NNNNN can be summarized as follows:

1. Very high current capacity for large industrial motors.
2. 650 HP Light Duty capability for suitable variable-torque applications.
3. 600 HP Normal Duty capability for large general-purpose industrial machinery.
4. 450 HP Heavy Duty capability for demanding motor loads.
5. Frame 8 construction for high-power industrial applications.
6. Embedded EtherNet/IP for integration into modern automation networks.
7. Enhanced LCD full-numeric HIM for local commissioning and maintenance.
8. Flexible motor-control capability for different types of industrial machinery.
9. AC input with precharge for controlled DC-bus charging.
10. EMC filtering for appropriate industrial power-system installations.
11. Air-cooled construction suitable for large industrial drive rooms and MCC-style installations.
12. Broad application range covering pumps, fans, conveyors, crushers, mixers, mining systems, and process machinery.

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32. Overall Product Evaluation

The Allen-Bradley 20G1ABD710AN2NNNNN is a large-frame, high-current PowerFlex 755 AC drive intended for demanding industrial motor-control applications.

Its approximately 710 A output rating places it in the high-power range of the PowerFlex 755 platform.

With approximately 650 HP Light Duty, 600 HP Normal Duty, and 450 HP Heavy Duty capability, it can be used across a wide range of large industrial applications.

The model is particularly suitable for large conveyors, pumps, fans, blowers, crushers, mixers, mining equipment, process machinery, water-treatment systems, and bulk-material handling equipment.

The AN2 configuration is valuable when local commissioning and maintenance access is required because it includes an enhanced LCD full-numeric handheld/local HIM.

The embedded EtherNet/IP interface also makes the drive suitable for centralized automation systems.

From an installation perspective, the approximately 2102 × 606 × 600 mm physical envelope and approximately 623 kg weight are important considerations.

This is not a compact machine-mounted drive.

It is a large industrial electrical assembly requiring appropriate mechanical support, ventilation, power distribution, grounding, cable routing, and maintenance access.

The model is also important from a replacement perspective.

The 20G1ABD710AN2NNNNN has been discontinued, and 20G1ABD710JN2NNNNN is its direct replacement.

For replacement work, the two catalog numbers should be compared carefully because the filtering and CM-jumper configuration differ.

For applications that do not require a local HIM, the 20G1ABD710JN0NNNNN is a logical related configuration.

For applications requiring a cabinet-door-mounted operator interface, the 20G1ABD710JN4NNNNN is another closely related choice.

For applications requiring less current, the 617 A and 545 A PowerFlex 755 configurations provide useful alternatives.

Overall, the 20G1ABD710AN2NNNNN is best characterized as a high-capacity industrial AC drive for large motors where power capability, flexible motor control, local commissioning access, network integration, and robust industrial architecture are important.