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Allen-Bradley 20F1ANE289JA0NNNNN — Detailed Product Specifications, Product Introduction, Applications, Advantages and Related Models

1. Product Overview

The Allen-Bradley 20F1ANE289JA0NNNNN is a high-power PowerFlex 753 air-cooled AC drive designed for large industrial motor-control applications.

This model is a 600 VAC, three-phase, 289 A variable-frequency drive with a 300 HP normal-duty rating and a 250 HP heavy-duty rating.

It uses a large Frame 7 construction and forced-air cooling, making it suitable for demanding industrial environments where large motors require controlled acceleration, deceleration and variable-speed operation.

The model is configured with embedded I/O, standard protection, AC input with precharge, no DC terminals, an open-type enclosure, EMC filtering, a CM jumper installed configuration, an internal dynamic-braking transistor and a blank/no-HIM arrangement.

One of the most important characteristics of this particular model is the JA configuration. The model includes an internal dynamic-braking transistor, while the CM jumper is installed in the preferred configuration.

This makes the 20F1ANE289JA0NNNNN particularly attractive for large rotating machines where controlled deceleration and management of regenerative energy are important.

The drive is intended for installation inside a suitable industrial control cabinet or protected electrical enclosure.

With a nominal current capacity of 289 A and a normal-duty rating of approximately 300 HP, it belongs to the high-capacity end of the PowerFlex 753 family.

---

2. Brand and Series

Category	Specification
Brand	Allen-Bradley
Product Family	PowerFlex
Series	PowerFlex 753
Product Group	PowerFlex 750-Series
Product Type	Air-Cooled AC Drive
Sub-Brand	753 AC Packaged Drive
Voltage Class	600 VAC
Input Phase	3 Phase
Output Phase	3 Phase
Output Current	289 A
Normal-Duty Rating	300 HP
Heavy-Duty Rating	250 HP
Frame	7
Cooling	Forced Air
Enclosure	Open Type
Embedded I/O	Yes
EMC Filter	Yes
CM Jumper	Installed
Dynamic Braking	DB Transistor
Input	AC Input with Precharge
DC Terminals	None
HIM	Blank / No HIM

The PowerFlex 753 series is designed for industrial variable-frequency motor-control applications that require a flexible combination of motor control, embedded I/O, automation integration and application-specific options.

The 20F1ANE289JA0NNNNN represents one of the largest 600 VAC configurations in the PowerFlex 753 family, making it particularly suitable for large industrial motors.

---

3. Exact Model Identification

Parameter	Specification
Model	20F1ANE289JA0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 753
Product Type	Air-Cooled AC Drive
Voltage Class	600 VAC
Input Phase	3 Phase
Output Phase	3 Phase
Output Current	289 A
Normal-Duty Rating	300 HP
Heavy-Duty Rating	250 HP
Approx. Normal-Duty Power	223.7 kW
Approx. Heavy-Duty Power	186.4 kW
Frame	7
Cooling	Forced Air
Enclosure	Open Type
Input Configuration	AC Input with Precharge
DC Terminals	None
EMC Filtering	Included
CM Jumper	Installed
Dynamic Braking	DB Transistor
Internal DB Transistor	Yes
Embedded I/O	Yes
HIM	Blank / No HIM
Approx. Height	881.5 mm
Approx. Width	430 mm
Approx. Depth	349.6 mm
Approx. Weight	72.6 kg

The 289 A output rating is the key electrical characteristic of this drive.

The model is designed to support large motors and large industrial loads while providing variable-frequency control.

The 300 HP normal-duty rating is particularly relevant to variable-torque applications such as large pumps, fans and blowers.

The 250 HP heavy-duty rating is more appropriate when the machine requires greater torque capability or more demanding acceleration and operating conditions.

---

4. Main Electrical Specifications

Electrical Parameter	Specification
Model	20F1ANE289JA0NNNNN
Voltage	600 VAC
Input Phase	3 Phase
Output Phase	3 Phase
Output Current	289 A
Normal-Duty Rating	300 HP
Heavy-Duty Rating	250 HP
Approx. Normal-Duty Power	223.7 kW
Approx. Heavy-Duty Power	186.4 kW
Input Type	AC Input with Precharge
DC Terminals	None
Frame	7
Cooling	Forced Air
Enclosure	Open Type
EMC Filter	Yes
CM Jumper	Installed
Dynamic Braking	DB Transistor
Embedded I/O	Yes
HIM	Blank / No HIM

The drive is designed for large three-phase industrial motor systems.

At 289 A, the drive provides considerably more output capacity than smaller PowerFlex 753 configurations such as the 144 A, 192 A and 242 A versions.

This higher current capability is valuable when a machine requires a large motor or when the operating load requires additional current capacity.

---

5. 600 VAC Three-Phase Operation

The 20F1ANE289JA0NNNNN is designed for 600 VAC three-phase operation.

The drive converts incoming three-phase AC power into controlled variable-frequency electrical power for the connected AC motor.

A simplified operating sequence is:

600 VAC Three-Phase Supply

↓

Input Protection

↓

Precharge Circuit

↓

DC-Link Power Section

↓

Power Switching Stage

↓

Variable-Frequency Three-Phase Output

↓

AC Motor

↓

Industrial Machine

This gives the machine control system the ability to regulate motor speed and operating behavior according to process requirements.

---

6. 289 A Output Capacity

The 289 A output-current rating makes this model suitable for large industrial motors.

This is one of the highest current levels available within the 600 VAC PowerFlex 753 range.

Typical applications include:

• Large centrifugal pumps
• Industrial cooling pumps
• Large fans
• Large blowers
• Heavy conveyors
• Bulk-material handling systems
• Large mixers
• Industrial agitators
• Cooling equipment
• Industrial ventilation
• Large process machinery
• High-inertia rotating equipment

The high current rating provides a substantial operating range for large industrial machines.

---

7. 300 HP Normal-Duty Rating

The normal-duty rating is:

300 HP

This is approximately:

223.7 kW

This rating is especially useful for variable-torque loads.

Typical variable-torque applications include:

• Large pumps
• Fans
• Blowers
• Cooling systems
• Ventilation systems
• Air-handling equipment

For these machines, motor speed can often be adjusted according to process demand.

---

8. 250 HP Heavy-Duty Rating

The heavy-duty rating is:

250 HP

This is approximately:

186.4 kW

Heavy-duty operation is more relevant to applications with demanding torque requirements.

Typical examples include:

• Heavy conveyors
• Mixers
• Agitators
• Material-handling machinery
• High-inertia machines
• Process equipment
• Large rotating machinery

The correct duty rating should be selected according to the actual motor current, torque requirement, acceleration profile and operating cycle.

---

9. Normal Duty vs. Heavy Duty

Characteristic	Normal Duty	Heavy Duty
Model	20F1ANE289JA0NNNNN	20F1ANE289JA0NNNNN
Motor Rating	300 HP	250 HP
Approx. Power	223.7 kW	186.4 kW
Typical Load	Variable Torque	Higher-Demand Load
Large Pump	Excellent	Very Good
Large Fan	Excellent	Very Good
Large Blower	Excellent	Very Good
Conveyor	Very Good	Excellent
Mixer	Very Good	Excellent
Agitator	Very Good	Excellent
High-Inertia Equipment	Application Dependent	Application Dependent

The 300 HP normal-duty rating should not be interpreted as a universal 300 HP rating for every type of application.

The actual motor full-load current and machine duty cycle are more important when determining whether the drive is correctly sized.

---

10. Frame 7 Construction

The 20F1ANE289JA0NNNNN uses Frame 7 construction.

Frame 7 is intended for large-capacity drive applications.

The larger mechanical structure provides room for:

• High-current power components
• Power switching devices
• Cooling equipment
• Electrical terminals
• Internal power connections
• Control electronics
• Protection components
• Airflow channels

Because this is a large-frame industrial drive, cabinet layout and thermal management should be considered during system design.

---

11. Dimensions and Weight

The approximate physical dimensions are:

881.5 mm × 430 mm × 349.6 mm

The approximate weight is:

72.6 kg

Mechanical Parameter	Specification
Model	20F1ANE289JA0NNNNN
Frame	7
Height	Approx. 881.5 mm
Width	Approx. 430 mm
Depth	Approx. 349.6 mm
Weight	Approx. 72.6 kg
Enclosure	Open Type
Cooling	Forced Air
Mounting	Cabinet / Panel
Mechanical Category	Large Industrial Drive

These dimensions and weight should be treated as approximate planning values.

Final cabinet construction should always allow additional room for power connections, motor cables, control wiring, ventilation and service access.

Because the drive weighs approximately 72.6 kg, the mounting structure should also be designed to safely support the drive.

---

12. Open-Type Enclosure

The drive uses an open-type enclosure.

This means the drive is intended to be incorporated into an appropriate industrial cabinet or enclosure rather than being treated as a completely standalone protected device.

The cabinet should protect the drive from:

• Dust
• Moisture
• Condensation
• Oil
• Conductive contamination
• Corrosive materials
• Mechanical impact
• Excessive heat

The cabinet should also provide suitable ventilation and airflow.

---

13. Forced-Air Cooling

The 20F1ANE289JA0NNNNN uses forced-air cooling.

Large power semiconductor devices generate heat during operation.

The forced-air cooling system moves air through the drive to remove heat from the power section.

Cooling performance depends on:

• Ambient temperature
• Drive loading
• Airflow
• Cabinet ventilation
• Cooling fan condition
• Air cleanliness
• Filter condition
• Cabinet arrangement

The cooling system should therefore be considered a critical part of the installation rather than simply an internal drive feature.

---

14. EMC Filtering

This configuration includes an EMC filter.

Variable-frequency drives use high-speed switching devices, and this switching can generate high-frequency electrical noise.

The EMC filtering arrangement helps control conducted electromagnetic interference.

Good EMC performance also depends on the overall installation.

Important factors include:

• Grounding
• Cabinet bonding
• Motor cable selection
• Cable shielding
• Control cable routing
• Power/control cable separation
• Proper termination

The EMC filter should therefore be regarded as part of a complete EMC installation strategy.

---

15. CM Jumper Installed

The 20F1ANE289JA0NNNNN is configured with:

CM Jumper Installed — Preferred

This is an important identification feature of the model.

The CM jumper configuration can affect the common-mode and grounding characteristics of the drive.

When replacing another PowerFlex 753 model, the jumper configuration should therefore be checked rather than assuming that every 289 A model is electrically configured in exactly the same way.

---

16. Internal Dynamic-Braking Transistor

One of the most important features of the JA configuration is:

Internal Dynamic-Braking Transistor

This allows the drive to work with a suitable external braking resistor arrangement when the application generates significant regenerative energy during deceleration.

This feature is particularly useful for:

• High-inertia machinery
• Large conveyors
• Large mixers
• Large rotating equipment
• Rapid-stop applications
• Frequent acceleration/deceleration applications
• Material-handling equipment

The actual braking resistor must still be selected according to the application.

---

17. Dynamic Braking Operation

When a large motor decelerates, the motor and connected machine contain stored mechanical energy.

During deceleration, part of this energy can be returned toward the drive.

A simplified sequence is:

Motor Operating

↓

Deceleration Command

↓

Mechanical Energy Returns Toward Drive

↓

DC Bus Voltage Increases

↓

Dynamic-Braking Transistor Activates

↓

Energy Is Dissipated Through Braking Resistor

↓

Motor Decelerates in a Controlled Manner

This is particularly useful when the application requires faster stopping than would be practical with natural deceleration alone.

---

18. Applications Where Dynamic Braking Is Valuable

Dynamic braking can be particularly valuable in:

Heavy Conveyors

Large conveyor belts can have substantial inertia, especially when carrying heavy material.

Large Mixers

Large mixers may need controlled stopping after processing.

High-Inertia Fans

Large fans can continue rotating for a significant time after the motor command is removed.

Rotating Machinery

Large rotating equipment can return considerable energy during deceleration.

Material Handling

Material-handling systems may require frequent controlled stopping and starting.

Rapid-Deceleration Machines

Applications requiring shorter stopping times can benefit from dynamic braking.

---

19. Embedded I/O

The drive includes embedded I/O.

This allows the drive to interface directly with machine-level control signals.

Potential functions include:

• Start commands
• Stop commands
• Speed references
• Run status
• Fault status
• Interlocks
• External sensors
• Process feedback
• Machine permissives

Embedded I/O can reduce the need for additional interface equipment in straightforward applications.

---

20. Blank / No HIM Configuration

The model is supplied as:

Blank — No HIM

HIM refers to the Human Interface Module.

A no-HIM configuration can be appropriate when the drive is controlled through:

• PLC systems
• HMI panels
• Central control stations
• Supervisory control systems
• Industrial communication networks

This configuration can be useful in centralized automation systems where local drive operation is not required.

---

21. AC Input With Precharge

The drive uses:

AC Input with Precharge

and:

No DC Terminals

The precharge function controls the initial charging of the drive’s DC-link capacitors.

A simplified startup sequence is:

AC Supply

↓

Precharge

↓

DC-Link Charging

↓

DC-Link Stabilization

↓

Normal Operation

This is an important feature in high-power drive systems because the DC-link capacitors can represent a substantial electrical load during startup.

---

22. Product Introduction

The 20F1ANE289JA0NNNNN is a high-power industrial variable-frequency drive intended to control large three-phase AC motors.

Its main function is to provide adjustable motor speed and controlled motor operation.

Instead of operating the motor continuously at a fixed speed, the drive can vary the electrical frequency and output conditions supplied to the motor.

This creates a flexible control process:

Start

↓

Controlled Acceleration

↓

Operating Speed

↓

Speed Adjustment

↓

Controlled Deceleration

↓

Stop

This type of control is useful in industrial processes where machine speed must change according to production requirements.

---

23. Large Motor Control

The 289 A capacity makes this model appropriate for large motors.

The drive can provide:

• Adjustable speed
• Controlled acceleration
• Controlled deceleration
• Variable process operation
• Large motor capacity
• Machine-level I/O
• Automation integration
• Dynamic-braking capability

The actual control mode and motor configuration should be selected according to the motor and load characteristics.

---

24. Large Pump Applications

Large pumps are one of the most suitable application categories for this drive.

Potential applications include:

• Industrial water pumping
• Process pumping
• Cooling-water circulation
• Water transfer
• Wastewater systems
• Water-treatment systems
• Large circulation systems
• Industrial utility pumping
• Cooling tower pumping

The 300 HP normal-duty rating is particularly relevant to large variable-torque pump applications.

---

25. Variable-Speed Pump Control

Pump demand can change significantly during a production process.

The drive can vary motor speed according to the required process flow.

A typical operating pattern can be:

Low Flow Demand

↓

Reduced Motor Speed

↓

Lower Pump Output

↓

Higher Flow Demand

↓

Increased Motor Speed

↓

Higher Pump Output

This can improve process control and may reduce energy consumption in suitable centrifugal-pump applications.

---

26. Large Fan Applications

Large industrial fans are another strong application for this drive.

Potential applications include:

• Industrial ventilation
• Furnace ventilation
• Process exhaust
• Cooling fans
• Large air-handling systems
• Combustion-air systems
• Dust collection
• Industrial exhaust

Variable-speed control allows the fan to operate closer to the actual airflow requirement.

---

27. Large Blower Applications

The drive can also be used for large industrial blowers.

Typical applications include:

• Wastewater aeration
• Process air
• Pneumatic conveying
• Industrial drying
• Dust collection
• Combustion systems
• Large ventilation systems

The high current capacity makes this model appropriate for large blower motors.

---

28. Conveyor Applications

The 20F1ANE289JA0NNNNN is well suited to large conveyor systems when the motor current and duty requirements are correctly matched.

Potential applications include:

• Bulk-material conveyors
• Heavy production conveyors
• Transfer conveyors
• Mining-related material handling
• Industrial logistics
• Processing lines

Controlled acceleration can reduce mechanical shock on:

• Conveyor belts
• Gearboxes
• Couplings
• Shafts
• Bearings

Controlled deceleration can also be valuable when the conveyor contains substantial rotating or moving mass.

---

29. Heavy Conveyor Braking

A large conveyor can contain considerable stored mechanical energy.

This becomes more significant when:

• Conveyor speed is high
• Conveyor length is large
• Material load is heavy
• Belt inertia is significant
• Rapid stopping is required

The internal dynamic-braking transistor gives the system a useful mechanism for managing regenerative energy when an appropriately sized braking resistor is installed.

---

30. Mixer Applications

Large industrial mixers can require high motor torque and controlled speed.

The drive can support:

• Controlled starting
• Low-speed operation
• Mixing speed
• Speed changes
• Controlled stopping

A typical process can be:

Low-Speed Start

↓

Controlled Acceleration

↓

Mixing Speed

↓

Process Operation

↓

Controlled Deceleration

↓

Stop

The dynamic-braking capability can be useful when the mixer needs to stop quickly.

---

31. Agitator Applications

Large industrial agitators often operate at different speeds during different process stages.

Potential applications include:

• Tank mixing
• Chemical process equipment
• Water treatment
• Slurry systems
• Material blending
• Process vessels

The variable-frequency drive provides flexible motor-speed control for these applications.

---

32. Cooling System Applications

The drive can be used to control large:

• Cooling pumps
• Circulation pumps
• Cooling fans
• Cooling tower equipment
• Air-handling systems

Motor speed can be adjusted according to:

• Temperature
• Flow
• Pressure
• Cooling demand

This provides greater flexibility than simply running the motor continuously at a fixed speed.

---

33. Industrial Ventilation

Large industrial ventilation systems can have widely varying airflow requirements.

The drive can adjust fan speed based on:

• Production conditions
• Temperature
• Pressure
• Airflow demand
• Machine operating status
• Environmental conditions

Variable-speed control can provide improved process flexibility and may reduce energy use when full airflow is unnecessary.

---

34. Material-Handling Systems

The 289 A output capacity makes the model suitable for large material-handling machinery.

Potential applications include:

• Bulk-material systems
• Heavy conveyors
• Transfer equipment
• Industrial logistics
• Processing lines
• Large rotating material-handling equipment

Dynamic braking is particularly useful when the machine requires controlled stopping.

---

35. Process Machinery

The drive can serve as the motor-control platform for many large process machines.

Examples include:

• Pumps
• Fans
• Blowers
• Mixers
• Agitators
• Conveyors
• Cooling equipment
• Process machinery
• Large rotating systems

Its primary role is to provide controlled variable-frequency electrical power to the motor.

---

36. Main Product Advantages

36.1 High 289 A Output Capacity

The 289 A rating provides substantial motor-control capacity.

This is the primary reason to select this model over lower-current PowerFlex 753 configurations.

---

36.2 300 HP Normal-Duty Capacity

The 300 HP normal-duty rating makes the drive highly suitable for large variable-torque applications.

---

36.3 250 HP Heavy-Duty Capacity

The 250 HP heavy-duty rating provides substantial capacity for more demanding applications.

---

36.4 600 VAC Three-Phase Operation

The 600 VAC class makes the drive suitable for high-power industrial electrical systems.

---

36.5 Large Frame 7 Construction

Frame 7 provides the mechanical and thermal platform required for a high-capacity drive.

---

36.6 Internal Dynamic-Braking Transistor

This is one of the most important advantages of the JA configuration.

It provides an integrated drive-side switching element for dynamic-braking applications.

---

36.7 EMC Filtering

The integrated EMC filter helps manage conducted electrical noise.

---

36.8 Embedded I/O

Built-in I/O provides a convenient interface between the drive and machine-control system.

---

36.9 No-HIM Configuration

The blank/no-HIM configuration works well for centralized automation architectures.

---

36.10 Flexible Industrial Applications

The drive can be applied to a wide variety of large industrial machines.

---

37. Major Advantage of the JA Configuration

The JA configuration is particularly useful because it combines:

CM Jumper Installed

with:

Internal Dynamic-Braking Transistor

This makes the configuration different from models that use a different common-mode jumper arrangement or models without an internal braking transistor.

For replacement and system design work, these configuration details are important.

The complete catalog number should therefore always be checked rather than selecting a drive solely by voltage and current.

---

38. Dynamic Braking Advantage

The internal dynamic-braking transistor provides additional flexibility for applications involving regenerative energy.

This is useful for machines that:

• Stop frequently
• Decelerate rapidly
• Have high inertia
• Operate at high speed
• Carry heavy loads
• Require controlled stopping

Potential applications include:

• Heavy conveyors
• Large mixers
• High-inertia fans
• Large rotating equipment
• Material-handling machinery

---

39. Energy-Saving Potential

Variable-speed drives can reduce energy consumption in suitable variable-torque applications.

For example:

High Process Demand

↓

Higher Motor Speed

↓

Higher Pump/Fan Output

and:

Low Process Demand

↓

Lower Motor Speed

↓

Lower Pump/Fan Output

↓

Potentially Lower Energy Consumption

This is particularly relevant to:

• Centrifugal pumps
• Fans
• Blowers
• Cooling systems
• Air-handling equipment

Actual energy performance depends on the complete machine and process.

---

40. Controlled Acceleration

Large motors can create substantial mechanical stress during startup.

The drive can control the acceleration profile.

A simplified acceleration sequence is:

0 Hz

↓

10 Hz

↓

20 Hz

↓

30 Hz

↓

40 Hz

↓

Operating Frequency

The actual acceleration profile depends on:

• Motor characteristics
• Load inertia
• Required acceleration time
• Machine mechanics
• Torque requirements

Controlled acceleration can reduce mechanical shock and improve machine operation.

---

41. Controlled Deceleration

Controlled deceleration is especially important for large rotating equipment.

When the motor slows down, mechanical energy can return toward the drive.

The internal dynamic-braking transistor provides a mechanism for controlling this regenerative energy when used with a properly selected braking resistor.

This can be useful for:

• Rapid stopping
• High-inertia loads
• Frequent stopping
• Conveyor systems
• Mixers
• Large rotating machines

---

42. Braking System Evaluation

Braking Factor	Importance
Motor Horsepower	High
Motor Current	High
Motor Speed	High
Motor Inertia	High
Load Inertia	Very High
Deceleration Time	Very High
Stop Frequency	High
Regenerative Energy	Very High
Braking Resistor	Application Dependent
Dynamic-Braking Duty Cycle	Very High
Mechanical Brake	Application Dependent

The internal DB transistor does not mean that the drive automatically provides a complete braking system.

The braking resistor and associated wiring must be selected and installed according to the actual regenerative energy and braking duty.

---

43. Automation Integration

The drive can be integrated into a larger industrial automation system.

A typical architecture is:

Sensors

↓

PLC / Controller

↓

Speed Reference

↓

20F1ANE289JA0NNNNN

↓

Large AC Motor

↓

Industrial Machine

↓

Process

↓

Feedback

The embedded I/O provides a convenient interface for basic machine-level signals.

The no-HIM configuration is particularly suitable when the operator interface is located at a separate HMI or centralized control station.

---

44. Typical Control Functions

The drive can be used as part of systems requiring:

• Start/stop control
• Speed reference
• Run status
• Fault status
• Process interlocks
• External feedback
• Machine permissives
• Motor status monitoring
• Alarm handling
• Centralized automation

This makes it suitable for both standalone machine control and larger automated production systems.

---

45. Cabinet Design

The approximate drive dimensions are:

881.5 mm × 430 mm × 349.6 mm

The approximate weight is:

72.6 kg

The cabinet should provide adequate room for:

• Drive mounting
• Power cables
• Motor cables
• Control wiring
• Ventilation
• Heat dissipation
• Service access
• Cable bending radius
• Adjacent equipment
• Maintenance

The mounting structure should be designed to safely support approximately 72.6 kg.

---

46. Thermal Management

Thermal management is one of the most important design considerations for a large Frame 7 drive.

Important factors include:

• Ambient temperature
• Drive loading
• Cabinet airflow
• Cooling-fan performance
• Cabinet filter condition
• Air circulation
• Heat generated by neighboring devices
• Installation environment

The cabinet should prevent excessive heat accumulation around the drive.

---

47. Electrical Installation Considerations

Installation planning should consider:

• 600 VAC supply
• Three-phase power
• Input protection
• Grounding
• Motor cable sizing
• Control wiring
• EMC practices
• Motor current
• Motor insulation
• Braking requirements
• Cabinet ventilation
• Environmental conditions
• Available fault current

The drive should be treated as one component of a complete industrial electrical system.

---

48. Motor Selection

Motor Parameter	Importance
Motor Voltage	Critical
Motor Full-Load Current	Critical
Motor Horsepower	Important
Motor Frequency	Important
Motor Speed	Important
Motor Torque	Critical
Duty Cycle	Critical
Motor Inertia	Important
Load Inertia	Very Important
Acceleration Time	Important
Deceleration Time	Critical
Braking Requirement	Critical
Ambient Temperature	Important
Installation Altitude	Important

The motor should not be selected only by horsepower.

The actual full-load current, torque and operating conditions should be checked against the drive’s rating.

---

49. Preventive Maintenance

A large Frame 7 drive should be included in a structured preventive-maintenance program.

Maintenance Area	Recommended Action
Cooling Fans	Check operation
Airflow	Keep unobstructed
Cabinet Filters	Clean or replace
Power Connections	Inspect
Motor Connections	Inspect
Grounding	Inspect
Control Wiring	Check
Cabinet Interior	Keep clean
Temperature	Monitor
Fault History	Review
Mounting	Inspect
Ventilation	Verify
EMC Connections	Inspect
Braking Resistor	Inspect when installed
Braking Wiring	Inspect when installed

The cooling system and dynamic-braking components deserve particular attention in high-power applications.

---

50. Cooling System Inspection

The cooling fans should be checked for:

• Abnormal noise
• Reduced airflow
• Mechanical damage
• Dust accumulation
• Intermittent operation

Air passages should remain unobstructed.

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

---

51. Braking System Inspection

When a braking resistor is installed, maintenance should include:

• Resistor condition
• Wiring condition
• Terminal condition
• Signs of overheating
• Mounting condition
• Ventilation
• Cable insulation
• Abnormal temperature

The braking resistor can produce substantial heat during braking events.

Adequate clearance and ventilation are therefore important.

---

52. Application Suitability

Application	Suitability	Main Reason
Large Centrifugal Pump	Excellent	300 HP normal-duty capacity
Large Cooling Pump	Excellent	High current capacity
Large Industrial Fan	Excellent	Variable-speed operation
Large Blower	Excellent	High-power output
Heavy Conveyor	Excellent	High capacity and braking
Bulk Material Handling	Excellent	Large motor support
Large Mixer	Excellent	High capacity and controlled stopping
Large Agitator	Very Good	Variable-speed process control
Cooling Tower	Excellent	Large fan/pump control
Industrial Ventilation	Excellent	Variable airflow
High-Inertia Machinery	Excellent with correct braking design	Internal DB transistor
Rapid-Deceleration Machinery	Very Good	Dynamic braking
Small Motor	Poor Choice	Excessive capacity
Compact Machine	Poor Choice	Large Frame 7 construction

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53. Five Same-Series or Closely Related Models

The following models provide useful comparisons within the PowerFlex 753 family.

Model	Voltage	Output Current	Normal Duty	Heavy Duty	Frame	CM Jumper	Dynamic Braking	Approx. Dimensions	Approx. Weight
20F1ANE144JA0NNNNN	600 VAC	144 A	150 HP	125 HP	6	Installed	DB Transistor	Frame 6 class	Approx. 48 kg
20F1ANE192JA0NNNNN	600 VAC	192 A	200 HP	150 HP	7	Installed	DB Transistor	881.5 × 430 × 349.6 mm class	Approx. 72.6 kg
20F1ANE242JA0NNNNN	600 VAC	242 A	250 HP	200 HP	7	Installed	DB Transistor	881.5 × 430 × 349.6 mm class	Approx. 72.6 kg
20F1ANE289JA0NNNNN	600 VAC	289 A	300 HP	250 HP	7	Installed	DB Transistor	881.5 × 430 × 349.6 mm	Approx. 72.6 kg
20F1ANE289JN0NNNNN	600 VAC	289 A	300 HP	250 HP	7	Installed	None	881.5 × 430 × 349.6 mm class	Approx. 72.6 kg

These models are useful when selecting a different capacity within the same family.

The 144 A configuration is appropriate for a substantially smaller motor.

The 192 A configuration provides approximately 200 HP normal-duty capacity.

The 242 A configuration provides approximately 250 HP normal-duty capacity.

The 289 A JA configuration provides the highest current capacity in this comparison while retaining the internal dynamic-braking transistor.

The 289 A JN configuration provides the same general electrical capacity but does not include the internal dynamic-braking transistor.

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54. Same-Series Capacity Comparison

Model	Output Current	Normal Duty	Heavy Duty	Approx. ND Power	Approx. HD Power	Frame
20F1ANE144JA0NNNNN	144 A	150 HP	125 HP	111.9 kW	93.2 kW	6
20F1ANE192JA0NNNNN	192 A	200 HP	150 HP	149.1 kW	111.9 kW	7
20F1ANE242JA0NNNNN	242 A	250 HP	200 HP	186.4 kW	149.1 kW	7
20F1ANE289JA0NNNNN	289 A	300 HP	250 HP	223.7 kW	186.4 kW	7
20F1ANE289JN0NNNNN	289 A	300 HP	250 HP	223.7 kW	186.4 kW	7

This table shows the progression from lower-current to high-current 600 VAC PowerFlex 753 configurations.

The target 289 A JA model represents the highest current level in this particular group.

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55. Five Same-Brand Popular Related Models

The following same-brand models are useful comparisons for lower-power industrial applications.

Model	Series	Voltage Class	Output Current	Normal Duty	Heavy Duty	Approx. Dimensions	Approx. Weight
25B-D1P4N104	PowerFlex 525	480 VAC class	1.4 A	0.5 HP	Application dependent	152 × 72 × 172 mm	Approx. 1.10 kg
25B-D6P0N114	PowerFlex 525	480 VAC class	6.0 A	3 HP	Application dependent	180 × 87 × 172 mm	Approx. 1.60 kg
25B-D017N104	PowerFlex 525	480 VAC class	17 A	10 HP	Application dependent	220 × 109 × 184 mm	Approx. 2.30 kg
25B-D030N114	PowerFlex 525	480 VAC class	30 A	20 HP ND	15 HP	260 × 130 × 212 mm	Approx. 3.20 kg
25B-D043N114	PowerFlex 525	480 VAC class	43 A	30 HP ND	25 HP	Compact Frame class	Approx. 4 kg

These are not direct electrical replacements for the 600 VAC, 289 A PowerFlex 753.

They are useful same-brand alternatives when the required motor power is much smaller.

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56. High-Power vs. Compact Drive

Feature	20F1ANE289JA0NNNNN	25B-D030N114
Series	PowerFlex 753	PowerFlex 525
Voltage Class	600 VAC	480 VAC class
Output Current	289 A	30 A
Normal Duty	300 HP	20 HP
Heavy Duty	250 HP	15 HP
Frame	7	Compact
Cooling	Forced Air	Compact Cooling
Approx. Dimensions	881.5 × 430 × 349.6 mm	260 × 130 × 212 mm
Approx. Weight	72.6 kg	3.20 kg
Dynamic Braking	Internal DB Transistor	Application Dependent
Typical Application	Large Industrial Machinery	Small / Medium Machinery

This comparison demonstrates the large difference between the PowerFlex 753 and smaller PowerFlex 525 configurations.

The 20F1ANE289JA0NNNNN is intended for large industrial motors and large machine systems.

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57. Comparison With the 242 A Model

Feature	20F1ANE242JA0NNNNN	20F1ANE289JA0NNNNN
Voltage	600 VAC	600 VAC
Output Current	242 A	289 A
Normal Duty	250 HP	300 HP
Heavy Duty	200 HP	250 HP
Approx. ND Power	186.4 kW	223.7 kW
Approx. HD Power	149.1 kW	186.4 kW
Frame	7	7
EMC Filter	Yes	Yes
CM Jumper	Installed	Installed
Dynamic Braking	DB Transistor	DB Transistor
Embedded I/O	Yes	Yes
HIM	Blank / No HIM	Blank / No HIM
Cooling	Forced Air	Forced Air
Approx. Weight	72.6 kg class	72.6 kg class

The 289 A model provides approximately 47 A more output-current capacity than the 242 A model.

It also increases the normal-duty rating from 250 HP to 300 HP.

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58. Comparison With the 192 A Model

Feature	20F1ANE192JA0NNNNN	20F1ANE289JA0NNNNN
Voltage	600 VAC	600 VAC
Output Current	192 A	289 A
Normal Duty	200 HP	300 HP
Heavy Duty	150 HP	250 HP
Approx. ND Power	149.1 kW	223.7 kW
Approx. HD Power	111.9 kW	186.4 kW
Frame	7	7
EMC Filter	Yes	Yes
CM Jumper	Installed	Installed
Dynamic Braking	DB Transistor	DB Transistor
Embedded I/O	Yes	Yes
HIM	Blank / No HIM	Blank / No HIM
Cooling	Forced Air	Forced Air
Approx. Weight	72.6 kg class	72.6 kg class

The 289 A configuration provides a substantial increase in current and horsepower capacity compared with the 192 A version.

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59. Comparison With the 289 A JN Configuration

Feature	20F1ANE289JA0NNNNN	20F1ANE289JN0NNNNN
Voltage	600 VAC	600 VAC
Output Current	289 A	289 A
Normal Duty	300 HP	300 HP
Heavy Duty	250 HP	250 HP
Frame	7	7
Cooling	Forced Air	Forced Air
EMC Filter	Yes	Yes
CM Jumper	Installed	Installed
Internal DB Transistor	Yes	No
Dynamic Braking	Included	None
Embedded I/O	Yes	Yes
HIM	Blank / No HIM	Blank / No HIM
Input	AC with Precharge	AC with Precharge
DC Terminals	None	None
Approx. Dimensions	881.5 × 430 × 349.6 mm	881.5 × 430 × 349.6 mm class
Approx. Weight	72.6 kg	72.6 kg class

This is one of the most useful comparisons when selecting a 289 A PowerFlex 753 configuration.

Both models have the same major voltage, current and horsepower ratings.

The major difference is the dynamic-braking configuration.

The JA model includes the internal dynamic-braking transistor, while the JN model does not.

For applications with significant regenerative energy, the JA configuration can therefore be the more appropriate choice.

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60. Detailed Technical Parameter Table

Category	Parameter	Specification
Product	Model	20F1ANE289JA0NNNNN
Product	Brand	Allen-Bradley
Product	Series	PowerFlex 753
Product	Product Family	PowerFlex 750-Series
Product	Product Type	Air-Cooled AC Drive
Product	Sub-Brand	753 AC Packaged Drive
Electrical	Voltage Class	600 VAC
Electrical	Input Phase	3 Phase
Electrical	Output Phase	3 Phase
Electrical	Output Current	289 A
Electrical	Normal-Duty Rating	300 HP
Electrical	Heavy-Duty Rating	250 HP
Electrical	Approx. ND Power	223.7 kW
Electrical	Approx. HD Power	186.4 kW
Electrical	Input Type	AC Input with Precharge
Electrical	DC Terminals	None
Mechanical	Frame	7
Mechanical	Enclosure	Open Type
Mechanical	Height	Approx. 881.5 mm
Mechanical	Width	Approx. 430 mm
Mechanical	Depth	Approx. 349.6 mm
Mechanical	Weight	Approx. 72.6 kg
Cooling	Cooling Type	Forced Air
Filtering	EMC Filter	Included
Grounding	CM Jumper	Installed
Braking	Dynamic Braking	DB Transistor
Braking	Internal DB Transistor	Yes
Interface	Embedded I/O	Yes
Interface	HIM	Blank / No HIM
Input	Precharge	Yes
Input	DC Bus Terminals	None
Installation	Mounting	Cabinet / Panel
Installation	Enclosure Requirement	Protected Industrial Enclosure
Application	Normal-Duty Motor Class	300 HP
Application	Heavy-Duty Motor Class	250 HP
Application	Typical Loads	Pumps, Fans, Blowers, Conveyors, Mixers, Agitators, Cooling Systems and Process Machinery

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61. Quick Parameter Summary

Parameter	Specification
Model	20F1ANE289JA0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 753
Product Type	Air-Cooled AC Drive
Voltage	600 VAC
Phase	3 Phase
Output Current	289 A
Normal Duty	300 HP
Heavy Duty	250 HP
Normal-Duty Power	Approx. 223.7 kW
Heavy-Duty Power	Approx. 186.4 kW
Frame	7
Cooling	Forced Air
Enclosure	Open Type
Input	AC with Precharge
DC Terminals	None
EMC Filter	Yes
CM Jumper	Installed
Dynamic Braking	DB Transistor
Internal DB Transistor	Yes
Embedded I/O	Yes
HIM	Blank / No HIM
Approx. Height	881.5 mm
Approx. Width	430 mm
Approx. Depth	349.6 mm
Approx. Weight	72.6 kg

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62. Advantages for Large Pump Systems

The 20F1ANE289JA0NNNNN is a strong choice for large pumping systems when the motor and application fall within the drive’s ratings.

Major benefits include:

• Large motor capacity
• Adjustable pump speed
• Controlled acceleration
• Controlled deceleration
• Variable flow control
• Embedded I/O
• Automation integration
• High current capability
• Flexible operation

The 300 HP normal-duty rating is especially relevant to large centrifugal pumping systems.

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63. Advantages for Large Fan Systems

Large industrial fans can benefit from:

• Variable airflow
• Adjustable motor speed
• Controlled startup
• Controlled acceleration
• Controlled stopping
• High motor capacity
• Process automation
• Potential energy savings

The ability to vary speed according to actual airflow requirements can provide greater flexibility than fixed-speed operation.

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64. Advantages for Large Blowers

For large blower systems, the drive provides:

• Adjustable airflow
• Variable pressure operation
• Controlled acceleration
• Controlled deceleration
• Large motor support
• Flexible operating speeds
• Automation integration

This makes it suitable for large industrial air-moving applications.

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65. Advantages for Conveyor Systems

Large conveyors can benefit from:

• Controlled acceleration
• Adjustable operating speed
• Controlled deceleration
• Large motor capacity
• Dynamic-braking capability
• Reduced mechanical shock
• Automation integration

The internal dynamic-braking transistor is particularly useful when the conveyor requires controlled stopping.

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66. Advantages for Large Mixers

Large mixers can benefit from:

• Variable speed
• Controlled startup
• Controlled acceleration
• Controlled deceleration
• High-power motor control
• Dynamic braking
• Process automation

The drive can therefore provide a flexible motor-control platform for different mixing stages.

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67. Advantages for Large Agitators

Large agitators often require controlled speed during different phases of a process.

The drive can provide:

• Adjustable speed
• Controlled starting
• Controlled stopping
• Large motor capacity
• Process feedback
• Automation integration
• Dynamic-braking capability

This can be valuable in industrial processing and tank applications.

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68. Advantages for Cooling Systems

The drive can control:

• Large cooling pumps
• Circulation pumps
• Cooling fans
• Cooling towers
• Air-handling systems

Speed can be adjusted according to actual cooling demand.

This allows the system to operate more flexibly than a fixed-speed arrangement.

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69. Advantages for Industrial Ventilation

Industrial ventilation systems can benefit from:

• Adjustable airflow
• Variable fan speed
• Controlled acceleration
• Controlled stopping
• Large motor capacity
• Centralized control
• Automation integration
• Potential energy savings

The drive is particularly appropriate for large ventilation equipment.

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70. Advantages for High-Inertia Loads

The internal dynamic-braking transistor makes the JA configuration especially attractive for high-inertia equipment.

Examples include:

• Large fans
• Large conveyors
• Mixers
• Agitators
• Large rotating machinery
• Material-handling equipment

During deceleration, these machines can generate significant regenerative energy.

The dynamic-braking transistor provides a controlled method of managing this energy through an appropriately selected braking resistor.

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71. Energy Management

The variable-frequency drive approach can improve energy management in appropriate variable-torque applications.

Instead of operating a motor continuously at full speed, the drive can adjust speed according to demand.

For example:

100% Process Demand

↓

High Motor Speed

↓

High Output

and:

50% Process Demand

↓

Reduced Motor Speed

↓

Reduced Output

This operating flexibility is one of the major reasons variable-frequency drives are widely used in pump, fan and blower applications.

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72. Mechanical Stress Reduction

Large motors can produce substantial mechanical shock during direct starting.

The drive provides controlled acceleration.

This can reduce sudden mechanical loading on:

• Couplings
• Shafts
• Gearboxes
• Belts
• Conveyor components
• Bearings
• Pump assemblies
• Fan assemblies

The actual mechanical benefit depends on the complete machine design.

---

73. Controlled Stopping

Controlled stopping is another important advantage.

The drive can regulate the deceleration process rather than simply disconnecting the motor from the supply.

When dynamic braking is required, the JA configuration provides the internal transistor needed to support the braking system.

This can be particularly useful where stopping performance is important.

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74. Cabinet and Installation Planning

The approximate drive dimensions are:

881.5 mm height

430 mm width

349.6 mm depth

The approximate weight is:

72.6 kg

A suitable cabinet should provide:

• Adequate mounting strength
• Sufficient airflow
• Power cable access
• Motor cable access
• Control wiring access
• Service clearance
• Heat dissipation
• Proper grounding
• Appropriate environmental protection

The physical size of this Frame 7 drive should be considered early in the machine design process.

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75. Thermal Design

Thermal management should be considered from the beginning of the installation.

Important factors include:

• Ambient temperature
• Drive loading
• Cabinet size
• Airflow
• Cooling fans
• Cabinet filters
• Heat generated by nearby equipment
• Installation altitude
• Environmental contamination

A large drive should not be placed in a small, poorly ventilated enclosure simply because the physical dimensions appear to fit.

The thermal environment must also be suitable.

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76. Electrical System Design

A complete electrical design should consider:

• Supply voltage
• Available short-circuit current
• Input protection
• Grounding
• Motor cable size
• Motor cable length
• EMC requirements
• Control wiring
• Braking resistor
• Cabinet ventilation
• Motor characteristics
• Environmental conditions

The 289 A rating means that the associated electrical infrastructure must also be appropriately sized.

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77. Motor and Load Matching

Correct drive selection requires more than matching horsepower.

The following should be checked:

Motor voltage

Motor full-load current

Motor horsepower

Motor frequency

Motor speed

Motor torque

Load torque

Acceleration requirement

Deceleration requirement

Load inertia

Duty cycle

Braking requirement

This is particularly important for a 289 A high-power drive.

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78. Preventive Maintenance Program

A good maintenance program should include:

Cooling System

Inspect fans, airflow passages and cabinet filters.

Power System

Inspect power connections and motor terminals.

Grounding

Check grounding connections and cabinet bonding.

Control System

Inspect I/O and control wiring.

Braking System

Inspect the braking resistor and wiring if installed.

Environmental Condition

Keep the cabinet clean and dry.

Temperature

Monitor for abnormal heat.

Fault History

Review drive fault and alarm history for recurring issues.

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79. Recommended Maintenance Table

Maintenance Item	Recommended Focus
Cooling Fan	Operation and abnormal noise
Airflow	Obstructions
Cabinet Filter	Dust accumulation
Power Terminals	Loose connections
Motor Terminals	Connection condition
Grounding	Electrical continuity
Control Wiring	Signal reliability
Braking Resistor	Overheating and physical condition
Braking Wiring	Insulation and connections
Cabinet	Cleanliness
Temperature	Abnormal heating
Fault History	Repeated faults
Mounting	Mechanical security
EMC Wiring	Proper connection

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80. Product Selection Checklist

Before selecting the 20F1ANE289JA0NNNNN, verify the following:

Selection Item	Requirement
Supply Voltage	600 VAC class
Supply Phase	Three Phase
Drive Current	Up to 289 A
Normal-Duty Rating	Up to 300 HP
Heavy-Duty Rating	Up to 250 HP
Frame	7
Cooling	Forced Air
Enclosure	Open Type
CM Jumper	Installed
Dynamic Braking	Internal DB Transistor
Input	AC with Precharge
DC Terminals	None
Embedded I/O	Yes
HIM	Blank / No HIM
Cabinet Size	Must accommodate Frame 7
Weight	Approx. 72.6 kg
Braking Resistor	Select according to application

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81. When This Model Is a Strong Choice

The 20F1ANE289JA0NNNNN is especially attractive when the application requires:

• 600 VAC operation
• Three-phase power
• Approximately 289 A output capacity
• Up to 300 HP normal-duty operation
• Up to 250 HP heavy-duty operation
• Frame 7 construction
• Forced-air cooling
• Embedded I/O
• EMC filtering
• CM jumper installed
• Internal dynamic-braking transistor
• No local HIM

This combination makes it particularly useful for large industrial motor systems.

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82. When a Smaller Model May Be Better

A smaller PowerFlex 753 configuration may be more appropriate when:

• Motor current is significantly below 289 A
• Motor horsepower is substantially lower
• Cabinet space is limited
• The machine does not require such a large drive

Using a smaller properly rated drive can reduce cabinet size and overall system cost.

The 20F1ANE289JA0NNNNN should therefore be selected when its high-current capacity is actually needed.

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83. When the JN Configuration May Be Considered

The corresponding 289 A JN configuration can be considered when:

• The same 289 A capacity is required
• 300 HP normal-duty capacity is required
• 250 HP heavy-duty capacity is required
• The CM jumper configuration is appropriate
• An internal dynamic-braking transistor is not required

The JA and JN configurations should not be treated as interchangeable without checking the complete application requirements.

The internal dynamic-braking difference is especially important.

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84. Five Recommended Same-Series Models

For applications that need similar PowerFlex 753 functionality but different capacity, the following models are useful choices:

Model	Current	Normal Duty	Heavy Duty	Frame	Dynamic Braking	Approx. Dimensions	Approx. Weight
20F1ANE144JA0NNNNN	144 A	150 HP	125 HP	6	DB Transistor	Frame 6 class	Approx. 48 kg
20F1ANE192JA0NNNNN	192 A	200 HP	150 HP	7	DB Transistor	881.5 × 430 × 349.6 mm class	Approx. 72.6 kg
20F1ANE242JA0NNNNN	242 A	250 HP	200 HP	7	DB Transistor	881.5 × 430 × 349.6 mm class	Approx. 72.6 kg
20F1ANE289JA0NNNNN	289 A	300 HP	250 HP	7	DB Transistor	881.5 × 430 × 349.6 mm	Approx. 72.6 kg
20F1ANE289JN0NNNNN	289 A	300 HP	250 HP	7	None	881.5 × 430 × 349.6 mm class	Approx. 72.6 kg

These five models provide a useful selection range around the target product.

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85. Five Recommended Same-Brand Popular Models

Model	Series	Voltage Class	Current	Normal Duty	Heavy Duty	Approx. Dimensions	Approx. Weight
25B-D1P4N104	PowerFlex 525	480 VAC class	1.4 A	0.5 HP	Application dependent	152 × 72 × 172 mm	Approx. 1.10 kg
25B-D6P0N114	PowerFlex 525	480 VAC class	6.0 A	3 HP	Application dependent	180 × 87 × 172 mm	Approx. 1.60 kg
25B-D017N104	PowerFlex 525	480 VAC class	17 A	10 HP	Application dependent	220 × 109 × 184 mm	Approx. 2.30 kg
25B-D030N114	PowerFlex 525	480 VAC class	30 A	20 HP	15 HP	260 × 130 × 212 mm	Approx. 3.20 kg
25B-D043N114	PowerFlex 525	480 VAC class	43 A	30 HP	25 HP	Compact Frame class	Approx. 4 kg

These products cover much smaller motor applications.

They should be regarded as related same-brand products rather than direct replacements for the 20F1ANE289JA0NNNNN.

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86. Detailed Comparison of the Main Related Models

Feature	20F1ANE242JA0NNNNN	20F1ANE289JA0NNNNN	20F1ANE289JN0NNNNN
Voltage	600 VAC	600 VAC	600 VAC
Current	242 A	289 A	289 A
Normal Duty	250 HP	300 HP	300 HP
Heavy Duty	200 HP	250 HP	250 HP
Frame	7	7	7
CM Jumper	Installed	Installed	Installed
Dynamic-Braking Transistor	Yes	Yes	No
EMC Filter	Yes	Yes	Yes
Embedded I/O	Yes	Yes	Yes
HIM	Blank	Blank	Blank
Cooling	Forced Air	Forced Air	Forced Air
Approx. Weight	72.6 kg class	72.6 kg	72.6 kg class

The 20F1ANE289JA0NNNNN stands out because it combines the highest current capacity in this group with an internal dynamic-braking transistor.

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87. Overall Technical Assessment

The Allen-Bradley 20F1ANE289JA0NNNNN is a high-capacity industrial variable-frequency drive designed for large AC motors.

Its main characteristics are:

600 VAC

Three Phase

289 A

300 HP Normal Duty

250 HP Heavy Duty

Frame 7

Forced Air

Open Type

EMC Filter

CM Jumper Installed

Internal Dynamic-Braking Transistor

Embedded I/O

Blank / No HIM

These specifications make the drive particularly suitable for large industrial pumps, fans, blowers, conveyors, mixers, agitators, cooling systems and process machinery.

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88. Main Strengths at a Glance

Advantage	Description
High Current Capacity	289 A for large industrial motors
High Power Rating	300 HP normal duty
Heavy-Duty Capability	250 HP heavy duty
600 VAC Operation	Suitable for high-power industrial systems
Frame 7	Large industrial construction
Forced Air Cooling	Suitable for high-power operation
Dynamic Braking	Internal DB transistor
EMC Filtering	Helps manage conducted electrical noise
Embedded I/O	Convenient machine integration
No HIM	Suitable for centralized automation
CM Jumper Installed	Preferred configuration
Wide Application Range	Pumps, fans, blowers, conveyors and process equipment

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89. Final Product Summary

The 20F1ANE289JA0NNNNN belongs to the PowerFlex 753 series and is a high-power, air-cooled, 600 VAC, three-phase industrial AC drive.

It provides 289 A output current, with a 300 HP normal-duty rating and a 250 HP heavy-duty rating.

The drive uses Frame 7 construction and forced-air cooling.

Its approximate physical dimensions are:

881.5 mm × 430 mm × 349.6 mm

and its approximate weight is:

72.6 kg.

The drive uses an open-type enclosure and should be installed inside an appropriate industrial control cabinet.

The configuration includes:

Embedded I/O

Standard Protection

Forced Air

AC Input with Precharge

No DC Terminals

IP20/IP00 Open-Type Construction

289 A Output

300 HP ND

250 HP HD

600 VAC

Three Phase

Frame 7

EMC Filtering

CM Jumper Installed

Internal DB Transistor

Blank / No HIM

The internal dynamic-braking transistor is one of the most valuable features of this particular configuration.

It provides a practical foundation for applications where the motor and machine generate regenerative energy during deceleration.

Large conveyors, mixers, agitators, high-inertia fans and other demanding rotating machinery can therefore be strong candidates, provided that the braking resistor and complete braking system are correctly selected.

For large pumps, fans and blowers, the 300 HP normal-duty rating provides substantial capacity.

For more demanding loads, the 250 HP heavy-duty rating provides a useful operating range when the motor current and application duty are correctly matched.

Compared with the 242 A configuration, the 289 A model provides a higher current rating and increases the normal-duty capacity from approximately 250 HP to 300 HP.

Compared with the 289 A JN configuration, the JA model adds the internal dynamic-braking transistor.

Overall, the 20F1ANE289JA0NNNNN can be regarded as a large-frame, high-current 600 VAC PowerFlex 753 variable-frequency drive designed for large industrial motor control, with integrated machine I/O, EMC filtering, an installed CM jumper configuration and internal dynamic-braking transistor capability.

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90. Final Technical Parameter Table

Item	Specification
Model	20F1ANE289JA0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 753
Product Family	PowerFlex 750-Series
Product Type	Air-Cooled AC Drive
Voltage	600 VAC
Phase	3 Phase
Output Current	289 A
Normal Duty	300 HP
Heavy Duty	250 HP
Approx. Normal-Duty Power	223.7 kW
Approx. Heavy-Duty Power	186.4 kW
Frame	7
Cooling	Forced Air
Enclosure	Open Type
Input	AC with Precharge
DC Terminals	None
EMC Filter	Yes
CM Jumper	Installed
Dynamic Braking	DB Transistor
Internal DB Transistor	Yes
Embedded I/O	Yes
HIM	Blank / No HIM
Approx. Height	881.5 mm
Approx. Width	430 mm
Approx. Depth	349.6 mm
Approx. Weight	72.6 kg
Main Applications	Pumps, Fans, Blowers, Conveyors, Mixers, Agitators, Cooling Systems, Ventilation and Process Machinery
Major Configuration Advantage	Internal Dynamic-Braking Transistor
Installation	Protected Industrial Cabinet / Panel
Primary Application Class	High-Power Industrial Motor Control

91. Final Recommendation

For a large industrial motor system operating at 600 VAC and requiring approximately 289 A, the 20F1ANE289JA0NNNNN is a strong high-power PowerFlex 753 configuration.

Its combination of 300 HP normal-duty capacity, 250 HP heavy-duty capacity, Frame 7 construction, forced-air cooling, embedded I/O, EMC filtering, installed CM jumper and internal dynamic-braking transistor makes it particularly useful for large industrial machinery.

The most important selection points are the motor’s actual full-load current, the required duty classification, cabinet dimensions, thermal environment, grounding arrangement, CM-jumper requirement and braking requirements.

For applications involving rapid deceleration or high-inertia loads, the internal dynamic-braking transistor is a major advantage.

For large pumps, fans and blowers, the high normal-duty rating provides substantial operating capacity.

For conveyors, mixers, agitators and other demanding machinery, the heavy-duty rating and dynamic-braking capability provide useful application flexibility when the drive is correctly sized.

In practical terms, the 20F1ANE289JA0NNNNN is best understood as a large-capacity 600 VAC, 289 A PowerFlex 753 AC drive for high-power industrial motor control, with an internal dynamic-braking transistor and a CM-jumper-installed configuration.