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Allen-Bradley 20G1ANF171AN0NNNNN PowerFlex 755 AC Drive

1. Product Overview

The Allen-Bradley 20G1ANF171AN0NNNNN is a high-power industrial AC variable frequency drive from the PowerFlex 755 Series. It is designed for large three-phase motor applications requiring high-voltage operation, substantial output capacity, adjustable speed control, reliable motor management, and integration with industrial automation systems.

This model is rated for 690 VAC, three-phase operation and provides a 171 A output current rating. Its power rating is approximately 160 kW for Normal Duty and 132 kW for Heavy Duty, placing it in the high-capacity range of the PowerFlex 755 air-cooled product family.

The drive uses an air-cooled construction and is classified as an open-type Frame 7 drive. It is designed for installation inside an appropriate electrical cabinet, control enclosure, or industrial equipment assembly where the required ventilation, clearance, environmental protection, and service access can be provided.

The model includes embedded EtherNet/IP communication, making it suitable for connection to an industrial automation network. This allows drive operating information, commands, status signals, faults, warnings, and selected parameters to be exchanged with a higher-level control system.

The AN configuration is one of the standard catalog configurations for this 690 V PowerFlex 755 drive. The exact option configuration should be confirmed against the complete catalog number when purchasing a replacement, because different suffix configurations can affect braking, filtering, human-machine interface, and other hardware characteristics.

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2. Basic Product Information

Parameter	Specification
Model	20G1ANF171AN0NNNNN
Brand	Allen-Bradley
Product Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Drive Type	Industrial AC Drive
Input Voltage	690 VAC
Input Phase	3 Phase
Output Current	171 A
Normal Duty Power	160 kW
Heavy Duty Power	132 kW
Frame Size	Frame 7
Cooling Method	Air Cooled / Forced Air
Construction	Open Type
Input Configuration	AC Input with Precharge
DC Terminals	No external DC terminals
Communication	Embedded EtherNet/IP
HIM	Configuration dependent; catalog version should be verified
Filtering	Configuration dependent
Braking	Configuration dependent
Mounting	Electrical Cabinet / Panel
Approximate Dimensions	Configuration dependent; Frame 7
Approximate Weight	Configuration dependent; typically higher than Frame 6
Application Class	Large Industrial Motor Control

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3. Brand and Product Series

Brand: Allen-Bradley

Series: PowerFlex 755

Model: 20G1ANF171AN0NNNNN

The PowerFlex 755 Series is intended for industrial motor applications where the drive needs to provide more than basic variable-frequency operation.

It is designed for applications involving large motors, process equipment, conveyors, pumps, fans, material-handling systems, production machinery, and other industrial equipment where adjustable motor speed, controlled acceleration, process coordination, diagnostics, and network communication are important.

The 20G1ANF171AN0NNNNN is positioned in the 690 V section of the PowerFlex 755 family and uses a 171 A / 160 kW Normal Duty rating.

It is also rated at approximately 132 kW Heavy Duty, allowing the same drive platform to be applied to applications with different load profiles.

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4. Detailed Technical Specifications

Technical Parameter	Specification
Model	20G1ANF171AN0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Voltage Class	690 VAC
Input Voltage	690 VAC
Input Phase	Three Phase
Output Current	171 A
Normal Duty Power	160 kW
Heavy Duty Power	132 kW
Normal Duty Current	171 A
Heavy Duty Current	Approximately 142 A
Frame	Frame 7
Cooling	Air Cooled / Forced Air
Enclosure Style	Open Type
Input Type	AC Input
Precharge	Included
External DC Terminals	No
Communication	Embedded EtherNet/IP
Mounting	Panel / Cabinet
Typical Application	High-Power Industrial Motor Control
Approx. Dimensions	Frame 7, configuration dependent
Approx. Weight	Configuration dependent
Installation Environment	Industrial Electrical Cabinet
Motor Control	Variable-Frequency AC Motor Control

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5. Electrical Rating

The main electrical characteristic of the 20G1ANF171AN0NNNNN is its 690 VAC three-phase rating.

This voltage class is intended for large industrial motors where the motor power is high and a higher motor voltage is desirable.

The drive provides a nominal 171 A output-current rating.

Its principal Normal Duty rating is approximately:

171 A / 160 kW

Its Heavy Duty rating is approximately:

142 A / 132 kW

This distinction is important when selecting the drive.

A motor application should not be evaluated only from the motor’s kW rating. The actual motor current, load torque, acceleration characteristics, operating cycle, overload requirements, ambient conditions, and braking requirements should also be considered.

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6. Normal Duty and Heavy Duty Ratings

The PowerFlex 755 product family uses different current and power ratings for different types of applications.

For the 20G1ANF171AN0NNNNN, the Normal Duty rating reaches approximately 160 kW.

This rating is suitable for applications where the motor operates primarily within its continuous operating range and where the overload profile remains within the Normal Duty capability of the drive.

The Heavy Duty rating is approximately 132 kW.

Heavy Duty operation is generally more relevant to machinery that requires greater torque during acceleration, more demanding load cycles, or higher short-duration current requirements.

For this reason, a 160 kW motor should not automatically be paired with this drive simply because the Normal Duty number matches the motor nameplate.

The application duty should always be evaluated before final selection.

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7. Model Number Identification

The complete catalog number is:

20G1ANF171AN0NNNNN

The 20G designation identifies the PowerFlex 755 family.

The F section corresponds to the 690 V class used within this product family.

The 171 identifies the 171 A output-current class.

The remaining characters identify the configuration and option arrangement of the drive.

The complete catalog number is important because closely related models may have the same voltage and current rating while using different braking, filtering, enclosure, interface, or other configuration options.

For replacement work, the complete catalog number should therefore be checked rather than selecting a model solely from the 171 A rating.

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8. Product Introduction

The 20G1ANF171AN0NNNNN is intended for large industrial motor applications where a conventional small or medium-power VFD is not sufficient.

With a 690 V input class and 171 A output rating, the drive is suitable for high-power motor systems used throughout heavy industrial facilities.

Its variable-frequency operation allows the motor speed to be adjusted according to process requirements.

Instead of running a motor continuously at a fixed speed, the drive can provide controlled acceleration, deceleration, and adjustable operating speed.

This makes the drive useful in processes where production requirements change during operation.

For example, a pump can operate at a lower speed during reduced-flow conditions, a conveyor can change speed according to production requirements, and a fan can adjust airflow according to ventilation demand.

The drive can also become part of a centralized automation architecture through its embedded EtherNet/IP capability.

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9. Frame 7 Construction

The 20G1ANF171AN0NNNNN uses a Frame 7 mechanical platform.

Frame 7 is larger than the Frame 6 platform used by several lower-current 690 V PowerFlex 755 models.

This larger frame provides the physical capacity required for the higher current rating and higher power level.

Because the drive is a high-power air-cooled unit, cabinet design becomes especially important.

The final installation must provide sufficient space for airflow, cable connections, heat dissipation, maintenance access, and safe electrical clearance.

The actual mechanical dimensions and shipping weight can vary according to the precise hardware configuration.

For this reason, the final enclosure should be designed from the dimensional drawing for the exact catalog configuration rather than using only a general frame reference.

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10. Dimensions and Weight

For a Frame 7 high-power drive such as the 20G1ANF171AN0NNNNN, physical dimensions are larger than those of the 82 A, 98 A, 119 A, and 142 A Frame 6 models.

The exact dimensions and weight can depend on the particular drive configuration and mechanical arrangement.

For product planning purposes, it is appropriate to identify this model as a Frame 7, large-format air-cooled drive.

Physical Parameter	Specification
Model	20G1ANF171AN0NNNNN
Frame Size	Frame 7
Construction	Open Type
Cooling	Forced Air
Height	Configuration dependent
Width	Configuration dependent
Depth	Configuration dependent
Weight	Configuration dependent
Installation	Cabinet / Panel
Cabinet Clearance	Required
Service Access	Required
Airflow Clearance	Required

Because the exact dimensions and weight are installation-sensitive, the final engineering drawing should be used when preparing a cabinet or shipping package.

For commercial product listings, it is preferable to state “Frame 7, dimensions and weight configuration dependent” rather than publishing an inaccurate fixed value.

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11. Cooling System

The 20G1ANF171AN0NNNNN uses an air-cooled / forced-air cooling system.

At a Normal Duty rating of approximately 160 kW, heat management is an important consideration.

The drive’s cooling airflow must remain unobstructed during operation.

The cabinet should be designed so that hot air is not allowed to recirculate directly into the drive’s cooling intake.

Ventilation capacity should be calculated together with the heat produced by other cabinet components such as contactors, circuit breakers, reactors, control power supplies, and other drives.

A clean cabinet environment also helps maintain effective cooling.

Dust accumulation around cooling passages and fans should be controlled through an appropriate maintenance program.

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12. Industrial Applications

Large Water Pumps

The drive can be used with large water-transfer pumps, process-water pumps, circulation systems, cooling-water pumps, and other high-power pumping equipment.

Variable-speed operation allows the motor to respond to changing process demand.

This is especially useful when the required flow rate changes throughout the production cycle.

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Process Pumps

Chemical, manufacturing, power-generation, water-treatment, and other process systems often require precise control of liquid flow and pressure.

The 20G1ANF171AN0NNNNN can provide adjustable motor speed for high-power process pumps.

The drive can also communicate operating information to the control system for centralized monitoring.

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Large Fans

High-power fans and blowers are common in industrial ventilation, combustion systems, cooling systems, air-processing equipment, and exhaust installations.

Variable-frequency control allows fan speed to be adjusted to actual airflow requirements.

This can provide more flexible process operation than a fixed-speed motor arrangement.

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Industrial Blowers

Large blowers used in manufacturing and processing equipment can require substantial motor power.

The 160 kW Normal Duty capacity of this drive makes it suitable for many large blower installations, subject to the motor current and load profile.

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Large Conveyors

The drive can be applied to large conveyors used in manufacturing, material processing, warehousing, mining-related operations, and bulk material transportation.

Controlled acceleration can help reduce mechanical shock on belts, couplings, gearboxes, and other transmission components.

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Material Handling Systems

High-power material-handling machinery can require controlled motor speed and acceleration.

The drive can be integrated into an automated system where motor status and operating commands are exchanged with the main control system.

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Mixers and Agitators

Industrial mixers and agitators can experience high starting torque and changing mechanical loads.

The drive provides variable-speed operation so that the motor can be operated according to the process requirements.

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Process Machinery

The drive is suitable for high-power process equipment where motor speed must be coordinated with other machine functions.

Applications can include production lines, processing systems, large auxiliary machines, and other automated industrial equipment.

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13. Main Product Advantages

High 690 V Operating Class

The 690 V rating makes the drive suitable for high-power industrial motors.

Higher motor voltage allows large motor power to be transmitted at a lower current than would be required at a lower voltage level.

This can be advantageous for large motor installations and associated power distribution equipment.

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160 kW Normal Duty Capacity

The approximately 160 kW Normal Duty rating provides substantial capacity for large industrial machinery.

It places this model above the 142 A / 132 kW model in the same 690 V family.

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132 kW Heavy Duty Capacity

The Heavy Duty rating of approximately 132 kW gives the drive flexibility for applications where the motor experiences a more demanding operating cycle.

This is particularly useful when acceleration and torque requirements are more significant than those of a simple variable-speed fan application.

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171 A Output Capability

The 171 A output class provides a higher current capacity than the 142 A model.

This makes it appropriate for motors whose rated current exceeds the practical capacity of a 142 A drive.

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Embedded EtherNet/IP

Embedded EtherNet/IP communication allows the drive to be incorporated into a networked industrial control system.

Typical information available to the control system can include motor speed, output current, operating status, faults, warnings, commands, and selected drive parameters.

This can simplify the architecture of automated production equipment.

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Large Industrial Motor Compatibility

The drive is intended for high-power motor applications rather than small machine drives.

Its 690 V / 171 A electrical rating makes it particularly relevant to large industrial facilities with medium- or high-power motors.

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Air-Cooled Design

The forced-air cooling arrangement provides a practical solution for industrial cabinet installations where appropriate ventilation is available.

It avoids the additional complexity of a liquid-cooled drive system.

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14. Control and Automation Capability

The PowerFlex 755 platform is intended to operate as part of an integrated automation system.

The embedded EtherNet/IP interface can be used for communication between the drive and a controller or supervisory system.

Depending on the overall control architecture, information exchanged with the drive may include:

• Start command.
• Stop command.
• Speed reference.
• Output frequency.
• Motor current.
• Drive status.
• Operating state.
• Fault information.
• Warning information.
• Diagnostic information.
• Selected parameter values.

This type of integration is particularly useful for production lines containing multiple motors.

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15. Advantages for Large Industrial Systems

A large industrial drive should not be evaluated only by its motor power rating.

The ability to integrate the drive into the control architecture can be equally important.

The 20G1ANF171AN0NNNNN provides a high-power motor-control platform that can be incorporated into a larger automated production system.

This allows motor operation to be coordinated with pumps, valves, conveyors, sensors, process instruments, PLC logic, and supervisory systems.

The result is a more centralized approach to motor management.

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16. Installation Considerations

The 20G1ANF171AN0NNNNN is a high-voltage, high-power industrial drive.

Installation should therefore be performed by qualified electrical personnel.

The 690 VAC input system requires appropriate isolation, protection, grounding, cable selection, and cabinet design.

The electrical cabinet should provide adequate ventilation and physical clearance.

Power cables should be routed carefully.

Control and communication cables should be installed in a manner appropriate for the electrical environment.

The motor cable system should also be evaluated for length, insulation characteristics, grounding, switching conditions, and electromagnetic compatibility.

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17. Cabinet Design

Because this model is an open-type drive, it is normally installed as part of a larger electrical cabinet or equipment assembly.

The enclosure must provide suitable protection from dust, moisture, accidental contact, and other environmental conditions.

The cabinet should also provide adequate airflow.

The drive’s heat generation must be considered together with other equipment installed in the same enclosure.

When several high-power devices are installed together, cabinet thermal calculations become particularly important.

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18. Maintenance

Regular inspection is recommended for high-power drive installations.

Cooling fans should be checked periodically.

Airflow passages should be kept clean.

Electrical connections should be inspected according to the plant’s maintenance schedule.

The drive should be monitored for abnormal temperature, unusual noise, repeated fault conditions, unexpected current changes, and other signs of abnormal operation.

A planned spare-parts strategy can also be useful for critical production systems.

For installations where downtime is costly, maintaining a compatible spare drive or a documented replacement strategy can significantly simplify maintenance planning.

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19. Recommended Same-Series Models

The following models are closely related to the 20G1ANF171AN0NNNNN within the PowerFlex 755 family.

Model	Voltage	Output Current	Normal Duty	Heavy Duty	Frame	Cooling
20G1ANF098AN0NNNNN	690 VAC	98 A	90 kW	75 kW	Frame 6	Air Cooled
20G1ANF119AN0NNNNN	690 VAC	119 A	110 kW	90 kW	Frame 6	Air Cooled
20G1ANF142AN0NNNNN	690 VAC	142 A	132 kW	110 kW	Frame 6	Air Cooled
20G1ANF171AN0NNNNN	690 VAC	171 A	160 kW	132 kW	Frame 7	Air Cooled
20G1ANF212AN0NNNNN	690 VAC	212 A	Approx. 200 kW class	Approx. 160 kW class	Frame 7	Air Cooled

These models provide a useful capacity progression within the same 690 V PowerFlex 755 family.

The 98 A model is appropriate for smaller high-voltage motors.

The 119 A and 142 A models provide intermediate capacity.

The 171 A model increases the Normal Duty capacity to approximately 160 kW.

The 212 A model provides the next larger capacity level for applications requiring additional current.

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20. Same-Series Comparison

Model	Output Current	Normal Duty	Heavy Duty	Frame	Cooling	Approx. Physical Size
20G1ANF098AN0NNNNN	98 A	90 kW	75 kW	Frame 6	Air Cooled	Frame 6
20G1ANF119AN0NNNNN	119 A	110 kW	90 kW	Frame 6	Air Cooled	Frame 6
20G1ANF142AN0NNNNN	142 A	132 kW	110 kW	Frame 6	Air Cooled	Frame 6
20G1ANF171AN0NNNNN	171 A	160 kW	132 kW	Frame 7	Air Cooled	Frame 7
20G1ANF212AN0NNNNN	212 A	Approx. 200 kW class	Approx. 160 kW class	Frame 7	Air Cooled	Frame 7

The transition from the 142 A model to the 171 A model is also a transition from Frame 6 to Frame 7.

This means that the selection is not simply an electrical rating decision.

The physical cabinet arrangement, mounting, airflow, cable routing, and maintenance access may also change.

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21. Dimensions and Weight Comparison

Model	Frame	Dimension Reference	Weight Reference
20G1ANF098AN0NNNNN	Frame 6	Frame 6 configuration	Approx. 48–50 kg class
20G1ANF119AN0NNNNN	Frame 6	Frame 6 configuration	Approx. 48–50 kg class
20G1ANF142AN0NNNNN	Frame 6	Frame 6 configuration	Approx. 48–50 kg class
20G1ANF171AN0NNNNN	Frame 7	Larger Frame 7 configuration	Configuration dependent
20G1ANF212AN0NNNNN	Frame 7	Frame 7 configuration	Configuration dependent

For Frame 7 products, the exact dimensions and weight should be taken from the mechanical drawing for the complete catalog configuration.

This is especially important for cabinet fabrication, transportation planning, lifting arrangements, and replacement work.

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22. Five Related Popular Models from the Same Brand

The following models are useful related selections from the same brand and industrial drive portfolio.

Model	Series / Family	Voltage	Current / Rating	Normal Duty	Heavy Duty	Typical Application
20G1ANF142AN0NNNNN	PowerFlex 755	690 VAC	142 A	132 kW	110 kW	Large pumps, fans, conveyors
20G1ANF119AN0NNNNN	PowerFlex 755	690 VAC	119 A	110 kW	90 kW	Industrial pumps and process machinery
20G1ANF212AN0NNNNN	PowerFlex 755	690 VAC	212 A	Approx. 200 kW class	Approx. 160 kW class	Large industrial machinery
20G1AND156AN0NNNNN	PowerFlex 755	480 VAC	156 A	125 HP class	100 HP class	480 V industrial motors
20G1ANC170AN0NNNNN	PowerFlex 755	400 VAC	170 A	90 kW	75 kW	Industrial process equipment

These models cover several of the commonly encountered voltage and capacity ranges within the PowerFlex 755 family.

The 690 V models are relevant to large high-voltage motors, while the 480 V and 400 V versions are intended for different plant electrical systems.

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23. Related Model: 20G1ANF142AN0NNNNN

The 20G1ANF142AN0NNNNN is one step below the 171 A model in the 690 V family.

Its output current is approximately 142 A, with a Normal Duty rating of approximately 132 kW and a Heavy Duty rating of approximately 110 kW.

It uses the smaller Frame 6 platform.

For an application requiring less than the 171 A capacity, this model can be considered as a closely related alternative.

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24. Related Model: 20G1ANF119AN0NNNNN

The 20G1ANF119AN0NNNNN provides approximately 119 A, with approximately 110 kW Normal Duty and 90 kW Heavy Duty capacity.

It remains within the 690 V PowerFlex 755 family.

It can be useful when the motor current is comfortably below the 171 A capacity and the application does not require the additional current capability of the Frame 7 drive.

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25. Related Model: 20G1ANF212AN0NNNNN

The 20G1ANF212AN0NNNNN provides a higher current capacity than the 171 A model.

It is intended for applications requiring additional drive capacity beyond the 160 kW Normal Duty class.

It remains within the same 690 V PowerFlex 755 family and is therefore a natural higher-capacity model for comparison.

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26. Related Model: 20G1AND156AN0NNNNN

The 20G1AND156AN0NNNNN belongs to the same PowerFlex 755 family but uses a different voltage class.

It is associated with 480 VAC three-phase operation and approximately 156 A output current.

Its approximate capacity is 125 HP Normal Duty and 100 HP Heavy Duty.

This model is useful when the plant electrical system is based on 480 V rather than 690 V.

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27. Related Model: 20G1ANC170AN0NNNNN

The 20G1ANC170AN0NNNNN is another PowerFlex 755 model using a different voltage class.

It is associated with approximately 400 VAC three-phase operation, approximately 170 A, approximately 90 kW Normal Duty, and approximately 75 kW Heavy Duty.

It is therefore not a direct electrical replacement for the 20G1ANF171AN0NNNNN, but it is a useful same-family comparison when evaluating different plant voltage systems.

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28. Application Comparison

Application	Recommended Drive Characteristics
Large Pump	High continuous current, stable speed control
Large Fan	Variable speed, continuous operation
Industrial Blower	High-power motor control
Conveyor	Controlled acceleration and speed
Material Handling	High torque and controlled operation
Mixer	Higher starting torque
Agitator	Variable-speed process control
Process Machinery	Networked drive control
Water Treatment	Large pump motor control
Cooling System	Fan and pump speed regulation
Production Line	Coordinated network control

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29. Selection Guide

When selecting the 20G1ANF171AN0NNNNN, the first item to verify is the motor voltage.

The motor should be compatible with the 690 V drive system.

The next item is motor current.

The motor’s nameplate current should be compared with the drive’s applicable current rating.

The third item is duty classification.

If the application is a relatively stable fan or pump load, Normal Duty may be the appropriate basis for selection.

If the application involves heavier acceleration, higher torque, or more demanding overload cycles, the Heavy Duty rating should be evaluated.

The fourth item is the mechanical load.

A conveyor, mixer, crusher, pump, and fan can have very different torque characteristics even if the motors have similar nominal power.

The fifth item is braking.

Applications with rapid deceleration or substantial regenerative energy require careful evaluation of the complete braking system.

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30. Cabinet and Installation Planning

The 20G1ANF171AN0NNNNN should not be treated as a small standalone component.

It is a high-power industrial drive requiring a suitable electrical installation.

The cabinet should provide sufficient space for the drive itself and additional space for cable termination, airflow, service access, protective devices, and other components.

The heat produced by the drive should be included in the cabinet thermal calculation.

If multiple drives are installed in one enclosure, their combined heat dissipation must be considered.

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31. Replacement Considerations

When replacing an existing drive, the complete catalog number should be compared.

Important points include:

• Input voltage.
• Motor voltage.
• Output current.
• Normal Duty rating.
• Heavy Duty rating.
• Frame size.
• Cooling arrangement.
• Braking configuration.
• Filtering configuration.
• Communication interface.
• HIM configuration.
• Enclosure arrangement.
• Physical dimensions.
• Cable entry arrangement.
• Cabinet ventilation.

A drive with the same nominal power rating is not necessarily a direct replacement.

The complete configuration should be reviewed before installation.

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32. Product Advantages in Practical Use

The 20G1ANF171AN0NNNNN is particularly suited to facilities where large motors form an important part of the production process.

Its 690 V rating makes it appropriate for high-power motor systems.

Its 171 A output rating provides additional capacity above the 142 A model.

Its approximately 160 kW Normal Duty capacity makes it suitable for substantial industrial equipment.

Its approximately 132 kW Heavy Duty capability provides additional application flexibility.

The embedded EtherNet/IP interface supports integration into a networked automation environment.

The air-cooled design provides a practical method of heat removal when the installation cabinet has sufficient ventilation.

The Frame 7 construction accommodates the higher electrical capacity required by the 171 A class.

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33. Consolidated Parameter Table

Parameter	Specification
Model	20G1ANF171AN0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Input Voltage	690 VAC
Input Phase	3 Phase
Output Current	171 A
Normal Duty Power	160 kW
Heavy Duty Power	132 kW
Normal Duty Rating	171 A / 160 kW
Heavy Duty Rating	Approx. 142 A / 132 kW
Voltage Class	690 V
Frame Size	Frame 7
Cooling	Air Cooled / Forced Air
Construction	Open Type
AC Input	Yes
Input Precharge	Yes
External DC Terminals	No
Communication	Embedded EtherNet/IP
Installation	Electrical Cabinet / Panel
Motor Application	Large Industrial AC Motors
Approx. Height	Configuration dependent
Approx. Width	Configuration dependent
Approx. Depth	Configuration dependent
Approx. Weight	Configuration dependent, kg
Environmental Requirements	Industrial cabinet installation
Typical Applications	Pumps, fans, blowers, conveyors, mixers, process machinery

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34. Recommended Related Models – Quick Reference

Model	Voltage	Current	Normal Duty	Heavy Duty	Frame
20G1ANF119AN0NNNNN	690 VAC	119 A	110 kW	90 kW	Frame 6
20G1ANF142AN0NNNNN	690 VAC	142 A	132 kW	110 kW	Frame 6
20G1ANF171AN0NNNNN	690 VAC	171 A	160 kW	132 kW	Frame 7
20G1ANF212AN0NNNNN	690 VAC	212 A	Approx. 200 kW class	Approx. 160 kW class	Frame 7
20G1ANF263AN0NNNNN	690 VAC	263 A	Higher-power class	Higher-power class	Frame 7

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35. Final Product Summary

The Allen-Bradley 20G1ANF171AN0NNNNN is a high-power PowerFlex 755 Series AC variable frequency drive designed for large industrial motor applications.

Its principal electrical rating is 690 VAC, three phase, 171 A, with approximately 160 kW Normal Duty and 132 kW Heavy Duty capacity.

The drive uses a Frame 7 air-cooled construction, making it suitable for large industrial electrical cabinets and equipment installations.

The embedded EtherNet/IP interface allows the drive to be integrated into industrial automation systems, providing a practical method of exchanging motor-control commands, operating status, faults, warnings, and diagnostic information.

Typical applications include large pumps, industrial fans, blowers, conveyors, material-handling systems, mixers, agitators, process machinery, water-treatment equipment, cooling systems, and other high-power motor-driven equipment.

The main selection advantages are its high 690 V operating class, 171 A output capability, 160 kW Normal Duty rating, 132 kW Heavy Duty rating, Frame 7 construction, forced-air cooling, and industrial network integration.

For engineering and replacement purposes, the most important factors are the motor voltage, motor current, duty classification, load characteristics, braking requirements, cabinet dimensions, ventilation, communication requirements, and the exact catalog configuration.

The 20G1ANF171AN0NNNNN is best viewed as a high-capacity member of the 690 V PowerFlex 755 family, positioned above the 142 A / 132 kW class and below the larger 212 A and 263 A models.

For a large industrial motor requiring approximately 160 kW Normal Duty capacity at 690 VAC, this model provides a high-current Frame 7 platform intended for demanding variable-speed motor-control applications.