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Allen-Bradley 20G1ANE242AN0NNNNN PowerFlex 755 AC Drive

1. Product Overview

The 20G1ANE242AN0NNNNN is a high-power air-cooled AC variable frequency drive from the PowerFlex 755 series. It is designed for large industrial motor applications where high current capacity, controlled acceleration and deceleration, variable-speed operation, and industrial network integration are required.

This model is rated for 600 VAC, three-phase operation and provides a continuous output current rating of 242 A. Its normal-duty rating is 250 HP, while its heavy-duty rating is 200 HP.

The drive uses a Frame 7 mechanical configuration and forced-air cooling. It is an open-type drive intended to be installed as part of a suitable electrical cabinet or industrial control system.

The exact configuration represented by 20G1ANE242AN0NNNNN includes an EMC filter, a removed common-mode capacitor jumper configuration, AC input with precharge, no external DC terminals, no internal dynamic-braking transistor, and a blank configuration without a HIM.

This combination makes the drive particularly suitable for large pumps, fans, blowers, conveyors, material-handling systems, mixers, process equipment, and other large motor-driven machinery.

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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 Type	Air-Cooled AC Drive
Voltage Class	600 VAC
Phase	Three Phase
Frame	Frame 7
Cooling	Forced Air
Enclosure Type	Open Type
Network	Embedded EtherNet/IP
Input Type	AC Input with Precharge
External DC Terminals	No
Dynamic Braking	None / No Internal DB Transistor
EMC Filter	Included
CM Jumper	Removed
HIM Configuration	Blank / No HIM
Normal-Duty Rating	250 HP
Heavy-Duty Rating	200 HP

The PowerFlex 755 series is intended for demanding industrial applications rather than small machine-level motor control.

The 20G1ANE242AN0NNNNN sits toward the higher-current portion of the 600 VAC three-phase range and is designed for large motors where a compact variable frequency drive would not provide sufficient current capacity.

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3. Complete Model Number

The complete catalog number is:

20G1ANE242AN0NNNNN

The individual configuration characters are important because similar PowerFlex 755 models can have the same voltage, current, and horsepower rating while having different braking and common-mode configurations.

Parameter	Specification
Model Number	20G1ANE242AN0NNNNN
Series	PowerFlex 755
Voltage	600 VAC
Phase	Three Phase
Continuous Output Current	242 A
Normal-Duty Rating	250 HP
Heavy-Duty Rating	200 HP
Normal-Duty Power Class	Approximately 187 kW
Heavy-Duty Power Class	Approximately 149 kW
Frame Size	7
Cooling	Forced Air
Input	AC Input with Precharge
External DC Terminals	None
Dynamic Braking	None
EMC Filtering	Included
CM Jumper	Removed
Network	Embedded EtherNet/IP
HIM	Blank / No HIM
Enclosure	Open Type
Protection Class	IP20/IP00 class
Approximate Height	881.5 mm
Approximate Width	430.0 mm
Approximate Depth	349.6 mm
Approximate Weight	72.6–108.9 kg

The dimensions are associated with the Frame 7 open-type mechanical platform. The stated weight is an approximate range because the final installed weight can vary depending on the exact hardware configuration and accessories.

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4. Main Electrical Parameters

The 242 A output rating is the key electrical characteristic of this model.

Electrical Parameter	Specification
Model	20G1ANE242AN0NNNNN
Input Voltage	600 VAC class
Input Phase	Three Phase
Continuous Output Current	242 A
Normal-Duty Current	242 A
Normal-Duty Horsepower	250 HP
Heavy-Duty Horsepower	200 HP
Normal-Duty Power	Approximately 187 kW
Heavy-Duty Power	Approximately 149 kW
1-Minute Current	Approximately 266 A normal-duty class
3-Second Current	Approximately 363 A
Input Configuration	AC with Precharge
External DC Terminals	No
Cooling	Forced Air
Frame	7
Dynamic Braking	None
EMC Filter	Included
CM Jumper	Removed
Network	Embedded EtherNet/IP

The high current capacity makes this drive suitable for large three-phase motors.

For actual motor selection, the motor nameplate current should always be checked in addition to horsepower. Horsepower is useful for initial selection, but current, duty cycle, acceleration, deceleration, ambient temperature, and load characteristics determine whether a particular drive is suitable.

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5. Normal-Duty and Heavy-Duty Operation

One of the useful characteristics of the PowerFlex 755 platform is its ability to provide different ratings depending on the application duty.

For 20G1ANE242AN0NNNNN, the normal-duty rating reaches 250 HP, while the heavy-duty rating is 200 HP.

Duty Category	Rating
Model	20G1ANE242AN0NNNNN
Normal Duty	250 HP
Heavy Duty	200 HP
Normal-Duty Power Class	Approx. 187 kW
Heavy-Duty Power Class	Approx. 149 kW
Continuous Current Class	242 A
Frame	7

Normal-duty operation is particularly relevant for applications such as large pumps, fans, and blowers where the motor generally operates at a relatively predictable load.

Heavy-duty operation is more relevant to machinery where the motor can experience greater torque demand, repeated acceleration, or heavier process loads.

The final selection should always be based on the actual motor current and application duty rather than horsepower alone.

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6. Dynamic-Braking Configuration

The 20G1ANE242AN0NNNNN does not include an internal dynamic-braking transistor.

Braking Parameter	Specification
Model	20G1ANE242AN0NNNNN
Internal Dynamic-Braking Transistor	No
Dynamic-Braking Configuration	None
Normal Deceleration	Supported through programmed ramping
External Braking	Application dependent
High-Inertia Loads	Braking requirements must be evaluated
Overhauling Loads	Separate braking strategy may be required

This configuration is suitable when the application does not require the drive to dissipate significant regenerative energy through an internal braking transistor.

For a large pump or fan, for example, the normal deceleration requirements may be adequately handled through a programmed deceleration ramp.

On the other hand, a high-inertia conveyor, centrifuge, lifting system, or other overhauling load can generate substantial regenerative energy.

In those applications, the braking system should be engineered separately.

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7. EMC Filter Configuration

The model includes an EMC filter.

EMC Parameter	Specification
Model	20G1ANE242AN0NNNNN
EMC Filter	Included
Filtering Configuration	Filtered
CM Jumper	Removed
Application Purpose	Electrical-noise management
Installation Requirement	Proper grounding and cable practices

The EMC configuration is useful in industrial installations where multiple drives, motors, control systems, instrumentation, and communication networks operate within the same electrical environment.

Proper cable routing and grounding remain important even when the drive includes filtering.

The filter should therefore be viewed as one part of the overall EMC design rather than as a substitute for correct installation practices.

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8. Common-Mode Capacitor Jumper Configuration

The AN configuration indicates the common-mode capacitor jumper is removed.

Configuration	Specification
Model	20G1ANE242AN0NNNNN
Common-Mode Jumper	Removed
EMC Filter	Included
Voltage	600 VAC
Frame	7
Application	Industrial motor control

This configuration can be important in installations where grounding characteristics and common-mode behavior need to be controlled.

The correct configuration depends on the electrical distribution system, grounding method, transformer arrangement, motor cable characteristics, and the overall installation design.

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9. Embedded EtherNet/IP

The drive includes embedded EtherNet/IP capability.

Communication Parameter	Specification
Model	20G1ANE242AN0NNNNN
Network	Embedded EtherNet/IP
Communication Type	Industrial Ethernet
Typical Data	Speed, current, status, alarms and faults
Control Integration	PLC / automation system
Monitoring	Network-based monitoring
Application	Connected industrial motor control

For large industrial systems, network integration can be particularly valuable.

Instead of operating the drive as an isolated device, the motor controller can become part of the plant automation structure.

Speed commands, start and stop commands, operating status, current information, fault conditions, and other control data can be coordinated through the industrial network.

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10. Frame 7 Mechanical Design

The drive uses a Frame 7 mechanical construction.

Mechanical Parameter	Approximate Specification
Model	20G1ANE242AN0NNNNN
Frame	7
Height	881.5 mm
Width	430.0 mm
Depth	349.6 mm
Approximate Weight	72.6–108.9 kg
Cooling	Forced Air
Construction	Open Type
Installation	Industrial Cabinet
Application Class	Large Motor Control

The physical size of the Frame 7 platform needs to be considered during cabinet design.

A cabinet should provide sufficient room for the drive itself, power cables, control wiring, cooling airflow, service access, and lifting or installation requirements.

The cabinet should not be designed around the exact outside dimensions alone.

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11. Product Introduction

The Allen-Bradley 20G1ANE242AN0NNNNN PowerFlex 755 AC Drive is a high-current industrial variable frequency drive intended for large three-phase motors.

Its 242 A current rating and 250 HP normal-duty capacity make it appropriate for equipment that requires significantly more power than compact machine drives can provide.

The drive provides controlled variable-frequency motor operation, allowing the motor speed to be adjusted according to process requirements.

This is particularly useful in systems where the motor does not need to operate at full speed continuously.

Large pumps, fans, blowers, conveyors, and process machines can often benefit from adjustable speed because the operating conditions can change during production.

The PowerFlex 755 architecture also provides network integration capabilities, allowing the drive to be incorporated into a larger industrial automation system.

The model is air cooled and uses forced airflow for thermal management.

Its open-type construction means that the drive is normally incorporated into an appropriately designed cabinet or electrical enclosure rather than being treated as a standalone enclosed field device.

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12. Applications

12.1 Large Pump Systems

Large pumps are one of the most common applications for high-power variable frequency drives.

A pump may need to operate at different flow rates depending on process conditions.

Rather than operating the motor at full speed at all times, the drive can adjust motor speed to meet the required operating condition.

Typical applications include:

• Industrial water pumps
• Cooling-water pumps
• Process circulation pumps
• Water-treatment systems
• Transfer pumps
• Irrigation systems
• Industrial utility pumps
• Chemical process pumping
• Large pipeline pumping systems

Variable-speed control can also provide smoother starting and stopping.

For large pump motors, reducing sudden acceleration can help reduce mechanical and hydraulic stress.

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13. Fan and Blower Applications

Large fans and blowers can also benefit from variable-frequency control.

Airflow requirements often change during normal operation.

The drive can vary motor speed according to the required airflow instead of keeping the motor at full speed continuously.

Typical applications include:

• Industrial ventilation
• Large exhaust systems
• Dust collection
• Furnace ventilation
• Process-air systems
• Large blowers
• Cooling-air systems
• Industrial air-handling equipment

The 242 A capacity provides sufficient scale for large industrial fan and blower motors.

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14. Conveyor Applications

Large conveyors can have substantial mechanical inertia.

Controlled acceleration is therefore important.

The drive can be programmed with an appropriate acceleration ramp so that the motor does not immediately jump from zero speed to operating speed.

Typical applications include:

• Mining conveyors
• Bulk-material conveyors
• Aggregate handling
• Production conveyors
• Heavy-duty belt conveyors
• Material transfer systems
• Industrial warehouse equipment

Because this model has no internal dynamic-braking transistor, braking requirements should be carefully evaluated for conveyors with high inertia or downhill loads.

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15. Material-Handling Applications

Large material-handling equipment often requires controlled speed and coordinated operation.

The drive can provide variable-speed control while communicating operating information to the wider automation system.

Potential applications include:

• Bulk material handling
• Feed systems
• Large transfer machines
• Industrial handling equipment
• Production machinery
• Heavy-duty mechanical equipment

The ability to control speed electronically can reduce the need for some mechanical speed-control arrangements.

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16. Mixer and Agitator Applications

Large mixers and agitators can place significant demands on their motors.

The load can vary according to material density, viscosity, fill level, and processing stage.

A variable frequency drive can provide different motor speeds during different parts of the process.

Typical applications include:

• Industrial mixers
• Chemical processing
• Water treatment
• Slurry mixing
• Industrial blending
• Material processing
• Large agitators

For these applications, the motor’s starting torque and overload requirements should be evaluated carefully.

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17. Process Machinery

The drive can also be used for large process machinery where speed needs to be adjusted according to production requirements.

Potential applications include:

• Process equipment
• Industrial machinery
• Production lines
• Large auxiliary machines
• Mechanical processing systems
• Industrial utility equipment
• Large rotating machinery

The embedded network interface can be useful where the drive needs to exchange operating data with a central automation system.

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18. Main Product Advantages

High 242 A Current Rating

The 242 A output rating provides substantial motor-control capacity.

This makes the drive suitable for large motors and high-power equipment.

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250 HP Normal-Duty Capacity

The 250 HP normal-duty rating makes the model appropriate for a wide range of large pump, fan, blower, and conveyor applications.

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200 HP Heavy-Duty Capacity

The heavy-duty rating provides a separate selection point for applications with more demanding load characteristics.

This is useful when the machinery experiences higher torque requirements or more severe operating conditions.

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PowerFlex 755 Platform

The PowerFlex 755 series is intended for sophisticated industrial motor-control applications.

It provides a broader range of system-integration possibilities than many compact variable frequency drives.

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Embedded EtherNet/IP

The integrated network capability allows the drive to communicate with an industrial control system.

This can reduce dependence on large quantities of individual hardwired signals and can make centralized monitoring easier.

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EMC Filtering

The integrated EMC filter supports electrical-noise management in industrial installations.

This is useful in plants containing sensitive control equipment, instrumentation, communication networks, and multiple variable frequency drives.

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Frame 7 High-Power Construction

Frame 7 construction provides a platform suitable for high-current industrial applications.

The larger physical size is a direct reflection of the drive’s higher electrical capacity and cooling requirements.

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No Internal Dynamic-Braking Transistor

For applications that do not require dynamic braking, this configuration avoids including an internal braking transistor.

It also clearly distinguishes this model from related 242 A configurations.

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19. Dimensions and Weight

Physical installation is an important consideration because the drive belongs to the large Frame 7 class.

Mechanical Specification	Value
Model	20G1ANE242AN0NNNNN
Frame	7
Height	881.5 mm
Width	430.0 mm
Depth	349.6 mm
Approximate Weight	72.6–108.9 kg
Cooling	Forced Air
Enclosure	Open Type
Installation	Cabinet / Industrial Control Panel

The weight should be treated as an approximate range rather than a precise shipping weight.

When planning a cabinet, sufficient clearance should be provided around the drive for cable installation, ventilation, maintenance, and safe access.

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20. Five Related PowerFlex 755 Models

The following models are closely related 600 VAC PowerFlex 755 configurations and provide useful alternatives when comparing motor capacity.

Model	Voltage	Current	Normal Duty	Heavy Duty	Frame	Dynamic Braking	Dimensions	Weight
20G1ANE125AN0NNNNN	600 VAC	125 A	125 HP	100 HP	6	None	Approx. 665.5 × 308 × 346.4 mm	Approx. 38.6 kg
20G1ANE144AN0NNNNN	600 VAC	144 A	150 HP	125 HP	6	None	Approx. 665.5 × 308 × 346.4 mm	Approx. 38.6 kg
20G1ANE192AN0NNNNN	600 VAC	192 A	200 HP	150 HP	7	None	Approx. 881.5 × 430 × 349.6 mm	Approx. 72.6–108.9 kg
20G1ANE242AN0NNNNN	600 VAC	242 A	250 HP	200 HP	7	None	Approx. 881.5 × 430 × 349.6 mm	Approx. 72.6–108.9 kg
20G1ANE289AN0NNNNN	600 VAC	289 A	300 HP	250 HP	7	None	Approx. 881.5 × 430 × 349.6 mm	Approx. 72.6–108.9 kg

These models form a useful progression for large 600 VAC motor applications.

The 125 A and 144 A versions are Frame 6 units, while the 192 A, 242 A, and 289 A versions use the larger Frame 7 platform.

This difference is important when planning a control cabinet.

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21. Five Closely Related 242 A Configurations

The 242 A PowerFlex 755 range includes different configurations that share the same basic current and horsepower class.

Model	Voltage	Current	Normal Duty	Heavy Duty	Frame	Dynamic Braking	CM Jumper	EMC Filter
20G1ANE242AN0NNNNN	600 VAC	242 A	250 HP	200 HP	7	None	Removed	Filtered
20G1ANE242AA0NNNNN	600 VAC	242 A	250 HP	200 HP	7	DB Transistor	Removed	Filtered
20G1ANE242JN0NNNNN	600 VAC	242 A	250 HP	200 HP	7	None	Installed	Filtered
20G1ANE242JA0NNNNN	600 VAC	242 A	250 HP	200 HP	7	DB Transistor	Installed	Filtered
20G1ANE289AN0NNNNN	600 VAC	289 A	300 HP	250 HP	7	None	Removed	Filtered

The first four configurations are especially useful when comparing units with the same 242 A electrical rating.

The main differences are the dynamic-braking transistor and common-mode capacitor jumper configuration.

This is a good example of why the entire catalog number should be checked when replacing an existing drive.

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22. Five Same-Brand Popular Models

The following models provide comparison points across different drive sizes and product classes.

Model	Series	Voltage Class	Current	Motor Rating	Dimensions	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	302 A	250 HP ND / 200 HP HD	Approx. 842 × 410 × 346.4 mm	Approx. 79 kg
20G1AND477AN0NNNNN	PowerFlex 755	480 VAC	477 A	400 HP ND / 300 HP HD	Approx. 881.5 × 430 × 349.6 mm	Approx. 68 kg

These five models illustrate the broad range of motor-control applications covered by the same brand.

The PowerFlex 525 models are much smaller and are generally more appropriate for compact machinery.

The PowerFlex 753 occupies an industrial mid-range position.

The PowerFlex 755 models are designed for larger and more demanding motor applications.

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23. Comparison With the 192 A Model

The 192 A and 242 A versions are very closely related.

Parameter	192 A Model	242 A Model
Model	20G1ANE192AN0NNNNN	20G1ANE242AN0NNNNN
Voltage	600 VAC	600 VAC
Current	192 A	242 A
Normal Duty	200 HP	250 HP
Heavy Duty	150 HP	200 HP
Frame	7	7
Dynamic Braking	None	None
EMC Filter	Included	Included
CM Jumper	Removed	Removed
Cooling	Forced Air	Forced Air
Approx. Dimensions	881.5 × 430 × 349.6 mm	881.5 × 430 × 349.6 mm
Approx. Weight	72.6–108.9 kg	72.6–108.9 kg

The main difference is the electrical capacity.

The 242 A version provides a higher current rating and supports a higher motor horsepower class.

For equipment operating close to the 192 A range, the 242 A model can provide additional capacity, although the final selection should still be based on actual motor current and application requirements.

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24. PowerFlex 755 Application Advantages

The PowerFlex 755 architecture is particularly useful in installations where the drive is not simply expected to start and stop a motor.

Large industrial systems often require:

• Variable-speed control
• Controlled acceleration
• Controlled deceleration
• Motor protection
• Network communication
• Centralized diagnostics
• Process coordination
• Adjustable operating speeds
• Fault monitoring
• Integration with automation systems

The 20G1ANE242AN0NNNNN can serve as the motor-control component within such a system.

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25. Advantages for Large Pumps

The 242 A capacity provides enough scale for large pump motors.

Variable-speed control can help match pump operation to process requirements.

Instead of operating a pump continuously at maximum speed, the drive can provide an adjustable speed range.

This can be especially useful when flow requirements change throughout the day or across different production conditions.

The controlled acceleration and deceleration characteristics can also help reduce sudden changes in mechanical and hydraulic loading.

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26. Advantages for Large Fans

Large industrial fans can require considerable motor power.

A variable frequency drive allows the fan motor speed to be adjusted according to actual airflow demand.

This can provide greater operating flexibility than a simple full-speed motor arrangement.

The 250 HP normal-duty class makes the drive appropriate for substantial fan and blower installations.

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27. Advantages for Conveyors

Large conveyors often benefit from controlled starting.

The motor can be accelerated gradually rather than being subjected to an abrupt starting command.

This can help reduce mechanical shock to belts, couplings, gearboxes, and other components.

The speed can also be adjusted to production requirements.

For high-inertia or regenerative conveyor systems, however, the absence of an internal dynamic-braking transistor must be considered during system design.

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28. Advantages for Industrial Process Equipment

Large process machines often require different operating speeds at different stages of production.

The drive allows motor speed to be controlled electronically.

This can provide greater process flexibility without changing mechanical transmission ratios.

The embedded network interface can also allow the process controller to coordinate motor speed with valves, sensors, pumps, conveyors, and other equipment.

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29. Thermal Management

Because this is a high-power Frame 7 drive, thermal management is important.

The drive uses forced-air cooling.

Thermal Parameter	Specification
Model	20G1ANE242AN0NNNNN
Cooling	Forced Air
Frame	7
Construction	Open Type
Cabinet Ventilation	Required
Airflow	Must remain unobstructed
Fan Maintenance	Periodic inspection recommended
Cabinet Temperature	Must remain within applicable operating limits

The cabinet should be designed so that heated air does not accumulate around the drive.

Other heat-producing equipment should also be considered when calculating total cabinet heat dissipation.

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30. Motor Selection Considerations

The drive should be matched to the motor’s electrical characteristics.

Motor Selection Parameter	Requirement
Model	20G1ANE242AN0NNNNN
Motor Voltage	Compatible with drive output
Motor Current	Must be within applicable drive rating
Normal-Duty Motor Size	Up to approximately 250 HP class
Heavy-Duty Motor Size	Up to approximately 200 HP class
Motor Frequency	Must be configured correctly
Acceleration	Evaluate application requirement
Deceleration	Evaluate braking requirement
Motor Inertia	Important for high-inertia loads
Cable	Appropriate drive-rated motor cable
Grounding	Proper grounding required

Motor current should remain one of the primary selection criteria.

A motor with a nominal horsepower that appears suitable may still have a current requirement that requires additional consideration.

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31. Cabinet Installation

The Frame 7 construction requires a properly engineered installation space.

Cabinet Parameter	Approximate Value
Model	20G1ANE242AN0NNNNN
Drive Height	881.5 mm
Drive Width	430.0 mm
Drive Depth	349.6 mm
Approx. Weight	72.6–108.9 kg
Cooling	Forced Air
Cabinet Type	Suitable industrial enclosure
Service Clearance	Required
Cable Clearance	Required
Ventilation	Required

The cabinet should provide additional space beyond the drive’s physical dimensions.

Power cables require bending space, control wiring needs organized routing, and airflow must not be blocked.

The drive’s considerable weight should also be considered when selecting mounting hardware and cabinet construction.

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32. Maintenance Considerations

Large variable frequency drives benefit from preventive maintenance.

The cooling system should be inspected periodically.

The cabinet should be kept clean so that dust does not interfere with airflow.

Power connections should be checked for signs of overheating or looseness.

The motor, motor cable, grounding system, and mechanical load should also be inspected.

Maintenance Area	Recommended Attention
Model	20G1ANE242AN0NNNNN
Cooling Fans	Inspect periodically
Airflow	Keep clear
Power Terminals	Check condition
Grounding	Inspect periodically
Motor Cable	Inspect insulation and connections
Cabinet	Keep clean
Network	Check communication
Fault History	Review recurring faults
Motor	Check mechanical condition
External Braking	Inspect if used
Thermal Conditions	Monitor operating environment

Maintenance should cover the entire motor-drive system rather than the drive alone.

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33. Troubleshooting Considerations

When a high-power drive experiences a fault, the cause may originate from the drive, motor, electrical system, control system, or mechanical equipment.

Important areas to check include:

• Input voltage
• Motor current
• Motor nameplate data
• Acceleration settings
• Deceleration settings
• Motor cable
• Grounding
• Cabinet temperature
• Cooling fans
• Mechanical load
• Network communication
• Overload conditions
• Braking requirements

Repeated overload faults may indicate an undersized motor, excessive mechanical load, incorrect motor parameters, insufficient acceleration time, or a mechanical problem.

A communication fault may require checking both the network configuration and the drive’s communication settings.

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34. Why the Exact Catalog Number Matters

The complete catalog number 20G1ANE242AN0NNNNN should not be shortened when ordering, replacing, or documenting the drive.

For example, several 242 A models can have the same:

• 600 VAC rating
• 242 A current rating
• 250 HP normal-duty rating
• 200 HP heavy-duty rating
• Frame 7 construction

Yet they can differ in dynamic braking and common-mode configuration.

Model	Dynamic Braking	CM Jumper
20G1ANE242AN0NNNNN	None	Removed
20G1ANE242AA0NNNNN	DB Transistor	Removed
20G1ANE242JN0NNNNN	None	Installed
20G1ANE242JA0NNNNN	DB Transistor	Installed

This difference can be important when replacing an existing unit.

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35. Five Related Models for Capacity Selection

Model	Current	Normal Duty	Heavy Duty	Frame	Approx. Dimensions	Approx. Weight
20G1ANE125AN0NNNNN	125 A	125 HP	100 HP	6	665.5 × 308 × 346.4 mm	38.6 kg
20G1ANE144AN0NNNNN	144 A	150 HP	125 HP	6	665.5 × 308 × 346.4 mm	38.6 kg
20G1ANE192AN0NNNNN	192 A	200 HP	150 HP	7	881.5 × 430 × 349.6 mm	72.6–108.9 kg
20G1ANE242AN0NNNNN	242 A	250 HP	200 HP	7	881.5 × 430 × 349.6 mm	72.6–108.9 kg
20G1ANE289AN0NNNNN	289 A	300 HP	250 HP	7	881.5 × 430 × 349.6 mm	72.6–108.9 kg

This progression is useful when evaluating whether a particular motor application requires a smaller or larger current rating.

The 242 A model occupies a high-capacity position between the 192 A and 289 A versions.

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36. Five Same-Brand Models for Broader Comparison

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

The models above cover compact, medium, and large industrial drive applications.

The 20G1ANE242AN0NNNNN is clearly positioned in the large-drive category, with significantly higher current capacity than compact machine-level drives.

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37. Product Selection Checklist

Before installing or replacing this drive, the following items should be reviewed.

Selection Item	Specification / Requirement
Brand	Allen-Bradley
Series	PowerFlex 755
Model	20G1ANE242AN0NNNNN
Voltage	600 VAC
Phase	Three Phase
Current	242 A
Normal Duty	250 HP
Heavy Duty	200 HP
Frame	7
Cooling	Forced Air
Input	AC with Precharge
External DC Terminals	None
Dynamic Braking	None
EMC Filter	Included
CM Jumper	Removed
Network	Embedded EtherNet/IP
HIM	Blank / No HIM
Enclosure	Open Type
Approx. Dimensions	881.5 × 430 × 349.6 mm
Approx. Weight	72.6–108.9 kg
Motor Current	Verify against motor nameplate
Cabinet Space	Verify before installation
Cooling	Verify cabinet thermal design
Braking	Evaluate application requirements

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38. Overall Product Advantages

The main advantages of the 20G1ANE242AN0NNNNN can be summarized as follows:

High Current Capacity

The 242 A rating makes this drive suitable for substantial industrial motors.

250 HP Normal-Duty Capability

The high normal-duty horsepower rating makes it suitable for large pumps, fans, blowers, conveyors, and process equipment.

200 HP Heavy-Duty Capability

The heavy-duty rating provides an appropriate selection point for more demanding applications.

Industrial Network Integration

Embedded EtherNet/IP allows the drive to communicate with a larger automation system.

Air-Cooled Design

Forced-air cooling provides an established thermal-management approach for high-power industrial drives.

EMC Filtering

The filtered configuration helps support electrical-noise management.

Frame 7 Construction

The large mechanical platform accommodates the electrical and thermal requirements associated with high-current motor control.

Flexible Application Range

The drive can be used in many types of large rotating machinery.

No Internal Dynamic-Braking Transistor

For applications without substantial regenerative braking requirements, this configuration provides a straightforward drive arrangement.

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39. Final Technical Summary

Category	Specification
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Model	20G1ANE242AN0NNNNN
Product Type	AC Variable Frequency Drive
Voltage	600 VAC
Phase	Three Phase
Output Current	242 A
Normal-Duty Rating	250 HP
Heavy-Duty Rating	200 HP
Normal-Duty Power	Approx. 187 kW
Heavy-Duty Power	Approx. 149 kW
Frame	7
Cooling	Forced Air
Input Type	AC Input with Precharge
External DC Terminals	None
Dynamic Braking	None
EMC Filter	Included
CM Jumper	Removed
Network	Embedded EtherNet/IP
HIM	Blank / No HIM
Enclosure	Open Type
Protection	IP20/IP00 class
Height	Approx. 881.5 mm
Width	Approx. 430.0 mm
Depth	Approx. 349.6 mm
Weight	Approx. 72.6–108.9 kg
Main Applications	Pumps, fans, blowers, conveyors, mixers, process machinery, material handling

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40. Final Product Description

The Allen-Bradley 20G1ANE242AN0NNNNN PowerFlex 755 AC Drive is a high-power industrial variable frequency drive designed for large three-phase motor applications.

With a 600 VAC voltage class and 242 A output-current rating, the drive is designed for substantial motor loads. Its normal-duty rating reaches 250 HP, while its heavy-duty rating is 200 HP.

The Frame 7 mechanical platform provides the physical structure required for this level of electrical capacity. The drive uses forced-air cooling and is intended to be incorporated into a suitable industrial cabinet or electrical control system.

The open-type construction gives system designers flexibility when integrating the drive into a larger control panel. At the same time, the large physical dimensions mean that cabinet space, airflow, cable routing, and maintenance access need to be considered carefully.

One of the important configuration characteristics of this model is the absence of an internal dynamic-braking transistor.

This makes the model particularly appropriate for applications where dynamic braking is not a primary requirement. For high-inertia machinery, overhauling loads, or applications involving frequent rapid deceleration, the braking requirements should be evaluated separately.

The integrated EMC filtering and removed CM-jumper configuration give this drive a specific electrical configuration within the PowerFlex 755 family.

The complete catalog number should therefore be retained when specifying, purchasing, documenting, or replacing the drive.

The embedded EtherNet/IP capability is another important feature.

In a modern industrial installation, the drive can function as part of a larger automation architecture rather than operating as an isolated motor controller. Speed commands, drive status, motor information, alarms, faults, and other operating data can be exchanged with the plant control system.

For large pump applications, the drive can provide adjustable motor speed to better match changing flow requirements.

For large fans and blowers, variable-speed control can provide flexibility when airflow requirements change.

For conveyors, the controlled acceleration capability can help provide smoother starting and stopping, although the braking requirements of high-inertia or regenerative conveyor systems must be evaluated separately.

For mixers, agitators, and process machinery, adjustable speed can allow the motor to operate at different speeds during different stages of production.

The high current capacity also makes the drive suitable for large industrial utility equipment and other substantial motor-driven machinery.

The physical dimensions of approximately 881.5 × 430.0 × 349.6 mm and an approximate weight range of 72.6–108.9 kg place the drive firmly in the large industrial-drive category.

Cabinet design should therefore include adequate space for the drive, power cables, control wiring, ventilation, service access, and installation hardware.

From a maintenance perspective, attention should be given to cooling fans, airflow, power connections, grounding, motor cables, cabinet cleanliness, network communication, and recurring drive faults.

A well-maintained cooling system is particularly important because high-power drives generate considerable heat during normal operation.

When selecting a motor for this drive, the motor nameplate current should be considered together with motor voltage, horsepower, operating duty, acceleration requirements, mechanical inertia, and process load.

The 250 HP normal-duty rating and 200 HP heavy-duty rating should not be interpreted as a substitute for checking the actual motor current and application duty.

The related 125 A, 144 A, 192 A, 242 A, and 289 A models provide a useful capacity range for comparing large 600 VAC PowerFlex 755 drives.

Among these, the 20G1ANE242AN0NNNNN represents a 242 A, 250 HP normal-duty configuration with a Frame 7 construction, EMC filtering, removed CM jumper, and no internal dynamic-braking transistor.

Overall, the 20G1ANE242AN0NNNNN is a large-capacity industrial AC drive intended for demanding motor-control applications.

Its combination of 242 A output capacity, 600 VAC operation, 250 HP normal-duty rating, 200 HP heavy-duty rating, Frame 7 construction, forced-air cooling, embedded EtherNet/IP, EMC filtering, and flexible industrial application capability makes it well suited to large-scale motor-driven equipment.

For applications where reliable variable-speed control and integration with an industrial automation system are important, this model provides a substantial PowerFlex 755 platform for large motor control.