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1. Product Introduction

The Allen-Bradley 20G11TE395JN0NNNNN is a high-power PowerFlex 755 AC Drive designed for large industrial motor-control applications where high current capacity, reliable variable-speed operation, industrial networking, and flexible control are required.

This model is configured for 600 VAC, three-phase operation and uses a large Frame 8 power structure. It is an air-cooled drive with an open-type construction, embedded EtherNet/IP communication, AC input with DC terminals, EMC filtering, and a CM jumper installed configuration.

The drive has a nominal 395 A class power rating and provides different output ratings depending on the selected application duty. Its Light Duty rating is approximately 435 A / 450 HP, Normal Duty is approximately 395 A / 400 HP, and Heavy Duty is approximately 329 A / 350 HP.

This combination makes the model appropriate for large industrial motors used in conveyors, pumps, fans, blowers, compressors, mining systems, material-handling equipment, process machinery, and other high-power applications.

The model is also designed to work as part of a larger industrial automation system. Its embedded EtherNet/IP capability allows drive commands, operating status, faults, alarms, speed information, and other data to be exchanged with the plant control system.

Because the drive belongs to the large Frame 8 class, installation requirements are considerably different from those of compact variable-frequency drives. Cabinet space, ventilation, heat dissipation, cable routing, grounding, lifting equipment, and maintenance access should all be considered before installation.

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2. Brand and Series

Item	Description
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 750-Series
Specific Series	PowerFlex 755
Product Type	High-power AC Variable Frequency Drive
Cooling	Air cooled
Voltage Class	600 VAC
Phase	Three-phase
Frame	Frame 8
Communication	Embedded EtherNet/IP
Construction	Open Type
Catalog Number	20G11TE395JN0NNNNN

The PowerFlex 755 series is intended for industrial applications that demand more than basic motor speed control.

The platform is designed for applications where motor control needs to be integrated with automation, communications, diagnostics, feedback, and process-control functions.

The 20G11TE395JN0NNNNN sits in the high-power portion of the 600 VAC PowerFlex 755 range. With a Normal Duty rating of approximately 395 A / 400 HP, it is intended for large motors and substantial industrial machinery.

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3. Catalog Number Identification

The catalog number 20G11TE395JN0NNNNN contains several configuration indicators.

Catalog Number Element	General Meaning
20G	PowerFlex 750-Series drive identification
11	Drive configuration designation
T	600 VAC class configuration
E	600 V high-power drive configuration
395	395 A class power structure
J	CM jumper installed configuration
N0NNNNN	Standard option/configuration positions

The 395 portion of the catalog number identifies the main current class of the power structure.

It is important, however, not to interpret 395 A as a universal output rating for every operating condition. The drive has separate Light Duty, Normal Duty, and Heavy Duty ratings.

The J configuration is also important because it identifies the CM jumper installed version.

The closely related 20G11TE395AN0NNNNN uses the corresponding CM jumper removed configuration.

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4. Main Technical Specifications

Parameter	Specification
Model	20G11TE395JN0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Product Family	PowerFlex 750-Series
Product Type	High-power AC variable frequency drive
Input Voltage	600 VAC class
Input Phase	3 Phase
Input Frequency	50/60 Hz industrial supply
Input Configuration	AC input with DC terminals
Output	Variable-frequency three-phase AC
Current Class	395 A
Frame	8
Cooling	Air cooled
Construction	Open Type
Communication	Embedded EtherNet/IP
Filtering	EMC Filter
CM Configuration	CM Jumper Installed
Dynamic Braking	None
HIM	Blank / No HIM
Light Duty	435 A / 450 HP
Normal Duty	395 A / 400 HP
Heavy Duty	329 A / 350 HP
Approx. Light Duty Power	336 kW
Approx. Normal Duty Power	298 kW
Approx. Heavy Duty Power	261 kW
Installation	Large industrial cabinet / electrical room
Typical Application	Large industrial motor control

The three duty ratings are a central part of the product specification.

For Normal Duty, the drive provides approximately 395 A and is rated for approximately 400 HP.

For Heavy Duty, the continuous current rating is approximately 329 A, corresponding to approximately 350 HP.

For Light Duty, the drive can support approximately 435 A and approximately 450 HP.

The actual motor selection should always be based on motor full-load current, application duty, overload requirements, acceleration requirements, and the complete mechanical load profile.

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5. Duty Rating Details

Duty Classification	Continuous Output Current	Approx. Motor Rating	Approx. Motor Power
Light Duty	435 A	450 HP	336 kW
Normal Duty	395 A	400 HP	298 kW
Heavy Duty	329 A	350 HP	261 kW

The difference between these ratings is important when selecting the drive for a particular machine.

A large motor driving a relatively stable variable-torque load may operate within the Light Duty or Normal Duty range.

A machine that repeatedly accelerates a high-inertia load, experiences high torque demand, or operates with frequent overload conditions may require the Heavy Duty rating to be considered carefully.

The drive should therefore be selected according to the actual application rather than simply matching the motor horsepower printed on the motor nameplate.

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6. Approximate Dimensions and Weight

The 20G11TE395JN0NNNNN is a Frame 8 drive.

The physical size is substantial, and the drive requires significantly more installation space than compact PowerFlex products.

The following values are useful as approximate reference figures for the applicable Frame 8 construction.

Mechanical Parameter	Approximate Value
Frame	8
Open-Type Height	2145 mm
Open-Type Width	778 mm
Open-Type Depth	425 mm
Approx. Open Drive Assembly Weight	286 kg
IP20 / NEMA Type 1 Cabinet Height	2453 mm
IP20 / NEMA Type 1 Cabinet Width	600 mm
IP20 / NEMA Type 1 Cabinet Depth	600 or 800 mm
Approx. IP20 Cabinet Weight	623 kg
IP54 / NEMA Type 12 Cabinet Height	2477 mm
IP54 / NEMA Type 12 Cabinet Width	600 mm
IP54 / NEMA Type 12 Cabinet Depth	800 mm
Approx. IP54 Cabinet Weight	644 kg

The open-drive weight of approximately 286 kg is an important consideration for transportation and installation.

A complete cabinet assembly can weigh substantially more because it may include enclosure panels, power components, disconnect equipment, bus structures, filters, control hardware, and other accessories.

For final mechanical design, the actual dimension drawing and enclosure configuration should always take priority over general reference dimensions.

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7. Electrical Characteristics

The drive is designed for a 600 VAC three-phase power system.

This voltage class is particularly relevant to large industrial motor systems where reducing current in the plant’s electrical distribution network is important.

The drive receives three-phase AC input power and provides controlled variable-frequency three-phase output to the motor.

The power architecture includes DC terminals, which can be relevant in systems where the DC bus needs to be incorporated into a larger drive or power-control arrangement.

The high current level also means that upstream protection, disconnecting equipment, cable sizing, bus capacity, grounding, and short-circuit considerations must be coordinated carefully.

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8. CM Jumper Installed Configuration

One of the most important details of this catalog number is the CM jumper installed configuration.

CM configuration is associated with common-mode electrical behavior and the relationship between the drive’s filtering and grounding arrangement.

This is especially relevant in installations where electromagnetic compatibility, common-mode current, motor insulation stress, grounding, and sensitive electronic equipment are concerns.

The 20G11TE395JN0NNNNN is therefore not simply interchangeable with every other 395 A PowerFlex 755 configuration.

The closely related 20G11TE395AN0NNNNN uses the CM jumper removed configuration.

Both models have the same general 600 VAC class, Frame 8, 395 A power structure and similar duty ratings, but the CM configuration is different.

When replacing an existing drive, this distinction should be checked carefully.

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9. EMC Filter

The model is configured with an EMC filter.

Electromagnetic compatibility is important in large industrial plants because variable-frequency drives generate high-frequency switching components during normal operation.

These components can potentially affect:

• Instrumentation
• Sensors
• PLC systems
• Industrial Ethernet networks
• Control wiring
• Measurement equipment
• Other drives
• Communication equipment
• Electronic process-control systems

The EMC filter contributes to the drive’s overall electrical-noise management strategy.

However, proper EMC performance also depends on installation practices such as grounding, bonding, cable selection, shield termination, cable routing, and separation of power and control wiring.

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10. Embedded EtherNet/IP Communication

The integrated EtherNet/IP interface is a major advantage of the PowerFlex 755 platform.

It allows the drive to be incorporated into a larger industrial automation system rather than operating as a completely independent motor controller.

Typical information that can be exchanged through the automation network includes:

• Start and stop commands
• Speed references
• Actual operating speed
• Drive status
• Fault conditions
• Alarm information
• Diagnostic information
• Motor operating data
• Control commands
• Process-related information

This is particularly useful in production facilities with many distributed drives.

A central control system can monitor several drives while operators can view operating information from an HMI or supervisory system.

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11. Blank / No HIM Configuration

The model is supplied as a Blank / No HIM configuration.

HIM means Human Interface Module.

A HIM normally provides a local interface for commissioning, parameter adjustment, monitoring, and troubleshooting.

For a networked industrial installation, a local HIM may not be necessary.

The drive can instead be integrated into the plant’s control architecture, with configuration and monitoring handled through the network, engineering tools, HMI, PLC, or another appropriate control interface.

This can be useful when the drive is installed inside a dedicated electrical room or large control cabinet and operators are not expected to work directly at the drive.

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12. Cooling System

The 20G11TE395JN0NNNNN is an air-cooled PowerFlex 755 drive.

At a current level approaching 400 A, heat management becomes an important part of the installation.

The cabinet or electrical room must provide adequate airflow and heat dissipation.

The installation environment should be evaluated for:

• Ambient temperature
• Ventilation
• Airflow
• Dust
• Humidity
• Altitude
• Contamination
• Cabinet heat accumulation
• Maintenance access

If cooling is insufficient, the drive can operate at elevated temperatures, which may reduce component life and increase the likelihood of thermal protection events.

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13. Product Applications

13.1 Large Conveyor Systems

The 20G11TE395JN0NNNNN is well suited to large conveyor applications.

Mining conveyors, aggregate conveyors, bulk-material systems, port equipment, steel production systems, cement plants, and large warehouse handling systems can require motors in the hundreds of horsepower.

Controlled acceleration can reduce mechanical stress on conveyor belts, gearboxes, couplings, shafts, and bearings.

Variable speed can also allow the conveyor to match the production rate of upstream and downstream equipment.

For long production lines, the integrated EtherNet/IP capability can provide centralized monitoring and control.

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13.2 Mining Equipment

Mining applications often require high-power motors and robust control systems.

Potential applications include:

• Large conveyors
• Mine dewatering pumps
• Ventilation systems
• Material handling
• Crushers
• Process equipment
• Bulk material systems

The drive’s high current capacity makes it appropriate for substantial motor systems.

Actual suitability depends on the motor, mechanical load, duty cycle, environmental conditions, and required overload performance.

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13.3 Large Pumps

Large industrial pumps can benefit from variable-speed control because process demand frequently changes.

Typical applications include:

• Water transfer
• Cooling-water circulation
• Process pumping
• Wastewater handling
• Industrial utilities
• Irrigation
• High-capacity pumping systems

By adjusting motor speed according to process demand, the drive can provide more precise process control than a fixed-speed motor.

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13.4 Large Fans and Blowers

Large fans and blowers can require several hundred horsepower, particularly in heavy industrial processes.

The drive can adjust fan speed to meet actual airflow requirements.

Typical applications include:

• Furnace systems
• Industrial ventilation
• Dust collection
• Exhaust systems
• Combustion air
• Process air
• Cooling systems
• Large HVAC installations

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13.5 Compressors

Large compressors can require controlled acceleration and stable motor operation.

A variable-frequency drive can help manage motor speed while communicating operating conditions to the larger process-control system.

This makes the PowerFlex 755 platform suitable for selected industrial compressor applications where variable-speed operation is required.

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13.6 Process Machinery

The drive can also be used in large process machinery.

Examples include:

• Mixers
• Agitators
• Material feeders
• Large production machines
• Processing lines
• Material-handling equipment
• Industrial production systems
• High-power machine systems

The exact control method should be selected according to the motor type and mechanical load.

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14. Major Product Advantages

High Current Capacity

The biggest advantage of the 20G11TE395JN0NNNNN is its high current capacity.

A Normal Duty rating of approximately 395 A / 400 HP puts this model firmly into the large industrial drive category.

It can handle applications that are far beyond the practical range of compact general-purpose drives.

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Multiple Duty Ratings

The Light Duty, Normal Duty, and Heavy Duty ratings provide application flexibility.

Duty	Current	Horsepower	Approx. kW
Light Duty	435 A	450 HP	336 kW
Normal Duty	395 A	400 HP	298 kW
Heavy Duty	329 A	350 HP	261 kW

This allows the drive to be matched to different load characteristics.

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Embedded Industrial Networking

EtherNet/IP communication allows the drive to become part of the plant automation network.

This is useful for:

• Centralized monitoring
• Remote diagnostics
• Production control
• Drive status monitoring
• Alarm management
• Process integration
• Maintenance support

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600 VAC Operation

The 600 VAC configuration makes the drive suitable for large industrial motor systems where higher-voltage distribution is required.

For large motors, higher voltage can help manage current within the plant electrical system.

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Large Industrial Architecture

The Frame 8 construction provides the physical and electrical capacity needed for large motors.

The larger physical size is a trade-off for the high current capability.

For heavy industrial applications, this architecture can be more appropriate than trying to adapt a compact drive to a large motor.

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EMC Filtering

The EMC filter provides an important part of the drive’s electrical-noise management strategy.

This is valuable in plants where the drive operates close to instrumentation, PLCs, network equipment, sensors, and other electronic systems.

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Flexible Automation Integration

The PowerFlex 755 platform can be integrated into larger automation architectures.

This makes the drive useful in applications where motor control must be coordinated with production sequences, process control, operator interfaces, and maintenance systems.

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15. Installation Considerations

Because this is a Frame 8 drive, installation should be carefully planned.

Important considerations include:

• Cabinet size
• Power cable access
• Control wiring
• Network cabling
• Ventilation
• Heat dissipation
• Service clearance
• Grounding
• Mechanical handling
• Floor loading

Frame 8–10 drives require a suitable roll-out handling arrangement to assist with power wiring and cabinet mounting.

The equipment should therefore be installed by personnel familiar with large industrial drive systems.

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16. Grounding and Motor Cable Considerations

Motor cable installation is particularly important for high-power variable-frequency-drive applications.

The cable should be selected according to:

• Motor current
• Voltage
• Cable length
• Installation method
• Environmental conditions
• Shielding requirements
• Grounding requirements

Attention should also be given to motor-frame bonding and drive-frame bonding.

Control and network cables should be routed in a way that minimizes unnecessary exposure to high-power switching conductors.

The CM jumper installed configuration should be incorporated into the overall grounding and EMC design.

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17. Maintenance Considerations

For a drive of this size, preventive maintenance is an important part of reliable operation.

Typical inspection areas include:

Maintenance Area	Typical Inspection
Cooling System	Airflow, fans and ventilation
Power Connections	Loose connections and signs of overheating
Grounding	Ground conductors and bonding
Cabinet	Dust, moisture and contamination
Motor Cable	Terminations, insulation and routing
Control Wiring	Physical condition and connections
Network	EtherNet/IP connections and communication status
Diagnostics	Faults, alarms and operating information
Environment	Temperature, humidity and contamination
Mechanical Installation	Mounting, cabinet condition and service access

Maintenance intervals should be adjusted according to operating hours, environmental conditions, machine criticality, and plant maintenance procedures.

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18. Five Recommended Models in the Same Series or Closely Related Family

The following models are useful comparisons within the same 600 VAC PowerFlex 755 family.

Model	Voltage	Frame	Light Duty	Normal Duty	Heavy Duty	CM Configuration
20G11TE295JN0NNNNN	600 VAC, 3 PH	8	355 A / 350 HP	295 A / 300 HP	272 A / 250 HP	CM Jumper Installed
20G11TE355JN0NNNNN	600 VAC, 3 PH	8	395 A / 400 HP	355 A / 350 HP	295 A / 300 HP	CM Jumper Installed
20G11TE395AN0NNNNN	600 VAC, 3 PH	8	435 A / 450 HP	395 A / 400 HP	329 A / 350 HP	CM Jumper Removed
20G11TE435JN0NNNNN	600 VAC, 3 PH	8	460 A / 500 HP	435 A / 450 HP	355 A / 350 HP	CM Jumper Installed
20G11TE460JN0NNNNN	600 VAC, 3 PH	8	510 A / 500 HP	460 A / 500 HP	395 A / 400 HP	CM Jumper Installed

These models provide a useful progression around the 395 A-class drive.

The 295 A and 355 A models are appropriate for lower-current applications, while the 435 A and 460 A versions provide additional current capacity.

The 20G11TE395AN0NNNNN is the closest alternative to the requested model because it has the same principal power rating but uses the CM jumper removed configuration.

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19. Dimensions and Weight of Related Models

The models listed above use the same general Frame 8 construction, so their basic mechanical reference values are similar.

Model	Frame	Approx. Height	Approx. Width	Approx. Depth	Approx. Open Assembly Weight
20G11TE295JN0NNNNN	8	2145 mm	778 mm	425 mm	286 kg
20G11TE355JN0NNNNN	8	2145 mm	778 mm	425 mm	286 kg
20G11TE395AN0NNNNN	8	2145 mm	778 mm	425 mm	286 kg
20G11TE435JN0NNNNN	8	2145 mm	778 mm	425 mm	286 kg
20G11TE460JN0NNNNN	8	2145 mm	778 mm	425 mm	286 kg

These values are reference dimensions for the open Frame 8 arrangement.

Complete cabinet configurations can be substantially larger and heavier.

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20. Direct Comparison: 20G11TE395JN0NNNNN vs. 20G11TE395AN0NNNNN

The closest model to the requested drive is 20G11TE395AN0NNNNN.

Parameter	20G11TE395JN0NNNNN	20G11TE395AN0NNNNN
Product Series	PowerFlex 755	PowerFlex 755
Voltage	600 VAC	600 VAC
Phase	3 Phase	3 Phase
Frame	8	8
Light Duty	435 A / 450 HP	435 A / 450 HP
Normal Duty	395 A / 400 HP	395 A / 400 HP
Heavy Duty	329 A / 350 HP	329 A / 350 HP
Cooling	Air cooled	Air cooled
EtherNet/IP	Embedded	Embedded
Filtering	EMC Filter	EMC Filter
CM Configuration	Jumper Installed	Jumper Removed
Dynamic Braking	None	None
HIM	Blank / No HIM	Blank / No HIM
Approx. Open Dimensions	2145 × 778 × 425 mm	2145 × 778 × 425 mm
Approx. Open Assembly Weight	286 kg	286 kg

The principal difference between these two catalog numbers is the CM jumper configuration.

The electrical installation should therefore be reviewed before treating one as a replacement for the other.

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21. Five Popular Allen-Bradley Models for Broader Comparison

The following models represent several other popular drive families and provide a useful comparison with the PowerFlex 755.

Model	Series	Voltage Class	Phase	Current Class	Typical Application	Dimensions / Weight
25B-D024N114	PowerFlex 525	480 VAC class	3 PH	24 A	General industrial machinery	Compact frame; size and weight depend on frame
25B-D6P0N114	PowerFlex 525	480 VAC class	3 PH	6 A	Small pumps, fans and machines	Compact frame; size and weight depend on frame
20F11NC3P4JA0NNNNN	PowerFlex 753	480 VAC class	3 PH	3.4 A class	Flexible industrial motor control	Frame dependent
20F11ND077AA0NNNNN	PowerFlex 753	480 VAC class	3 PH	77 A class	Medium/high-power industrial machinery	Frame dependent
25C-D043N114	PowerFlex 523	480 VAC class	3 PH	43 A class	Compact general-purpose applications	Compact frame; size and weight depend on frame

These models should not be considered direct electrical replacements for the 20G11TE395JN0NNNNN.

The PowerFlex 523 and PowerFlex 525 are substantially smaller drive families and are intended for lower-power applications.

The PowerFlex 753 provides a different level of industrial control flexibility and covers a broad range of motor sizes.

The PowerFlex 755 is better suited to high-power applications where motor current, control architecture, network integration, and large industrial equipment are central requirements.

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22. Application Suitability

Application	Suitability	Main Reason
Large mining conveyor	Excellent	High current and large motor capacity
Bulk material conveyor	Excellent	Controlled acceleration and speed
Large industrial pump	Excellent	Variable-speed process control
Large ventilation fan	Excellent	Adjustable airflow and motor speed
Industrial blower	Excellent	High-power motor operation
Large compressor	Very Good	Controlled acceleration and process integration
Heavy material handling	Excellent	High-power industrial architecture
Large mixer	Very Good	Adjustable motor speed
Process machinery	Excellent	Automation and network integration
Small pump	Poor	Excessive drive capacity
Small fan	Poor	Compact drive is normally more appropriate
Small machine	Poor	Drive is substantially oversized

The 20G11TE395JN0NNNNN is best applied when the motor and mechanical system genuinely require this level of power.

Using a large Frame 8 drive for a small motor would generally increase equipment cost, cabinet space, installation complexity, and maintenance requirements without providing a corresponding benefit.

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23. Advantages for Large Industrial Plants

The drive’s combination of high current capacity and industrial networking makes it especially useful in large production facilities.

A large industrial plant may have many motors operating simultaneously across conveyors, pumps, fans, compressors, feeders, and processing machinery.

With embedded EtherNet/IP, the drive can become part of the plant’s broader automation architecture.

Operators can receive information about motor operation, while maintenance personnel can use drive status and diagnostic information when troubleshooting equipment.

This type of integration can make the motor-control system easier to manage than a collection of independent drives with no centralized communication.

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24. Process Control Benefits

Variable-speed motor control provides more flexibility than simply switching a motor on and off.

For pumps and fans, speed can be adjusted to match actual process demand.

For conveyors, speed can be synchronized with material flow.

For process machinery, motor speed can be adjusted to suit the production recipe or operating condition.

For compressors and blowers, variable-speed operation can provide additional control over process output.

The actual energy and production benefits depend on the machine design, load characteristics, operating schedule, motor efficiency, and process requirements.

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25. Mechanical and Handling Requirements

The approximately 286 kg open drive assembly weight is significant.

The installation team should plan suitable lifting and positioning equipment before the drive arrives at the site.

For Frame 8–10 equipment, a roll-out cart is used to assist with power wiring and cabinet mounting.

The floor and cabinet structure must be capable of supporting the installed equipment.

Adequate working space should also be provided around the drive so maintenance personnel can safely access power connections, control components, ventilation areas, and other service points.

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26. Environmental Considerations

The operating environment can have a significant effect on drive reliability.

Important factors include:

• Ambient temperature
• Dust
• Humidity
• Altitude
• Corrosive atmosphere
• Air quality
• Cabinet ventilation
• Cooling performance

Industrial environments such as mining, cement, steel, and bulk-material handling may expose electrical equipment to significant dust and contamination.

For these applications, the enclosure and cooling strategy should be selected according to the actual environment.

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27. Motor Selection

When selecting a motor for the 20G11TE395JN0NNNNN, the motor’s full-load current should be given greater importance than horsepower alone.

The following should be reviewed:

Motor Selection Parameter	Importance
Motor Voltage	Must match the drive application
Full-Load Current	Critical for drive sizing
Motor HP	Used together with current
Motor Frequency	Must be compatible with the control strategy
Motor Speed	Determines required operating range
Starting Torque	Important for acceleration
Load Torque	Determines application duty
Overload Requirement	Important for HD applications
Motor Cable Length	Affects installation and drive/motor behavior
Motor Insulation	Important for VFD applications
Feedback Requirement	Determines whether additional feedback equipment is needed

A motor that appears to be within the horsepower range may still require a different drive selection if its full-load current or overload requirement is unusually high.

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28. Maintenance and Reliability

For critical industrial equipment, preventive maintenance is preferable to waiting for a drive failure.

Regular inspection can help identify:

• Cooling problems
• Loose connections
• Overheating
• Dust accumulation
• Grounding problems
• Network faults
• Cabinet contamination
• Abnormal operating conditions

Drive alarms and fault information should be recorded and analyzed when they occur.

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

In high-power systems, an apparently minor electrical or thermal problem can become a significant production issue if it is allowed to continue.

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29. Final Technical Data Table

Category	Specification
Model	20G11TE395JN0NNNNN
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Voltage Class	600 VAC
Phase	3 Phase
Current Class	395 A
Frame	8
Cooling	Air cooled
Construction	Open Type
Input	AC input with DC terminals
Communication	Embedded EtherNet/IP
Filtering	EMC Filter
CM Configuration	Jumper Installed
Dynamic Braking	None
HIM	Blank / No HIM
Light Duty	435 A / 450 HP
Normal Duty	395 A / 400 HP
Heavy Duty	329 A / 350 HP
Approx. LD Power	336 kW
Approx. ND Power	298 kW
Approx. HD Power	261 kW
Open-Type Height	Approx. 2145 mm
Open-Type Width	Approx. 778 mm
Open-Type Depth	Approx. 425 mm
Approx. Open Assembly Weight	286 kg
IP20 Cabinet Height	Approx. 2453 mm
IP20 Cabinet Width	Approx. 600 mm
IP20 Cabinet Depth	Approx. 600 / 800 mm
Approx. IP20 Cabinet Weight	623 kg
IP54 Cabinet Height	Approx. 2477 mm
IP54 Cabinet Width	Approx. 600 mm
IP54 Cabinet Depth	Approx. 800 mm
Approx. IP54 Cabinet Weight	644 kg
Typical Motor Range	Approximately 350–450 HP depending on duty
Typical Applications	Conveyors, pumps, fans, blowers, compressors, mining, process machinery

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30. Overall Product Assessment

The Allen-Bradley 20G11TE395JN0NNNNN is a high-capacity PowerFlex 755 AC drive designed for demanding industrial motor applications.

Its combination of 600 VAC three-phase operation, 395 A Normal Duty capability, 435 A Light Duty capability, 329 A Heavy Duty capability, Frame 8 construction, air cooling, embedded EtherNet/IP, EMC filtering, and CM jumper installed configuration makes it suitable for large industrial motor systems.

The approximately 400 HP Normal Duty rating places the drive in the range required by many large conveyors, pumps, fans, blowers, compressors, and process machines.

The three duty classifications provide additional flexibility when the mechanical load changes from one application to another.

One of the most important configuration details is the CM jumper installed arrangement.

This distinguishes the model from the related 20G11TE395AN0NNNNN, which uses the CM jumper removed configuration.

For a replacement project, engineers should therefore verify the complete catalog number instead of selecting a replacement based only on horsepower and current.

The embedded EtherNet/IP capability is another strong feature.

In a modern factory, the drive can communicate with the plant automation system, allowing motor commands, speed references, operating status, alarms, faults, and diagnostic information to be incorporated into the overall control strategy.

The drive’s large Frame 8 construction also provides the physical capacity necessary for high-current applications, although it introduces additional installation requirements.

The approximate open-drive assembly weight of 286 kg, combined with the large cabinet dimensions, means that transportation, lifting, cabinet mounting, ventilation, and service access must be planned carefully.

For mining, bulk material handling, water and wastewater systems, large ventilation equipment, process machinery, production lines, and other heavy industrial applications, the 20G11TE395JN0NNNNN provides a strong combination of power capacity and automation capability.

The most closely related alternatives include 20G11TE295JN0NNNNN, 20G11TE355JN0NNNNN, 20G11TE395AN0NNNNN, 20G11TE435JN0NNNNN, and 20G11TE460JN0NNNNN.

For smaller motor applications, the PowerFlex 525 and PowerFlex 523 families provide more compact solutions, while the PowerFlex 753 offers another flexible industrial-drive platform.

Overall, the 20G11TE395JN0NNNNN should be viewed as a high-power industrial motor-control platform rather than simply a large variable-frequency inverter. Its principal strengths are high current capacity, flexible duty ratings, 600 VAC operation, large-frame construction, integrated industrial communication, EMC filtering, and the ability to become part of a larger automated production system.