• Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive
  • Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive
  • Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive
  • Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive
Allen-Bradley 20F1ANF034JA0NNNNN — Detailed Product Specifications, Product Introduction, Applications, Advantages and Related Models 1. Product Overview The Allen-Bradley 20F1ANF034JA0NNNNN is a high-p……
Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive
  • Allen Bradley
  • 20F1ANF034JA0NNNNN
  • PowerFlex AC Drive
  • USA
  • 665.5 × 308 × 346.4 mm
  • 38.6kg
  • Xiamen, China
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Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive

Global Logistics

We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.

Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive

Brand new and original

Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.

Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive

24-hour service

We provide 7*24 hours service to our customers. We will be there whenever you need us.

Allen Bradley 20F1ANF034JA0NNNNN PowerFlex AC Drive

Price advantage

All our products are priced very favorably because we have our own warehouse and supply.


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Allen-Bradley 20F1ANF034JA0NNNNN — Detailed Product Specifications, Product Introduction, Applications, Advantages and Related Models

1. Product Overview

The Allen-Bradley 20F1ANF034JA0NNNNN is a high-power industrial AC drive from the PowerFlex 753 series.

It is designed for three-phase motor control systems using a 690 VAC supply and provides a nominal output current of 34 A.

The drive has a 30 kW Normal Duty rating and a 22 kW Heavy Duty rating, giving it a useful operating range for pumps, fans, blowers, conveyors, mixers, feeders and other industrial machinery.

One of the most important characteristics of this particular catalog number is its integrated dynamic-braking transistor.

The drive also has an EMC-filtered configuration with the CM jumper installed, embedded I/O, PID control capability, forced-air cooling and an open-type Frame 6 enclosure.

The unit is supplied in a blank/no-HIM configuration, making it suitable for systems where the drive is controlled through a PLC, HMI, network, external control station or other automation equipment rather than through a dedicated local keypad.


2. Brand and Product Series

Item Specification
Brand Allen-Bradley
Product Family PowerFlex
Product Series PowerFlex 753
Product Type Air-Cooled AC Drive
Catalog Number 20F1ANF034JA0NNNNN
Drive Class Industrial AC Variable-Frequency Drive
Input Voltage 690 VAC
Input Phase Three Phase
Output Phase Three Phase
Rated Current 34 A
Normal Duty Rating 30 kW
Heavy Duty Rating 22 kW
Frame Size 6
Cooling Method Forced Air
Enclosure IP20/IP00
Enclosure Type Open Type
Dynamic Braking Internal Dynamic-Braking Transistor
Filtering EMC Filter
CM Jumper Installed
Embedded I/O Yes
PID Capability Yes
HIM Blank / No HIM
Integrated Motion No
Safety Function Compatibility Yes

The PowerFlex 753 family is intended for general-purpose and advanced industrial motor-control applications where variable-speed operation, process control, machine integration and flexible configuration are required.


3. Main Technical Parameter Table

Parameter Specification
Model 20F1ANF034JA0NNNNN
Brand Allen-Bradley
Series PowerFlex 753
Product Type Air-Cooled AC Drive
Input Voltage 690 VAC
Input Frequency 50/60 Hz
Input Phase 3 Phase
Output Phase 3 Phase
Nominal Output Current 34 A
Normal Duty Power 30 kW
Heavy Duty Power 22 kW
Frame Size 6
Cooling Forced Air
Enclosure Rating IP20/IP00
Enclosure Type Open Type
Input Configuration AC Input with Precharge
DC Terminals None
EMC Filter Yes
CM Jumper Installed
Dynamic-Braking Transistor Yes
Embedded I/O Yes
PID Control Yes
Integrated Motion No
Safety Function Compatibility Yes
HIM / Keypad Blank / No HIM
Approx. Height 665.5 mm
Approx. Width 308 mm
Approx. Depth 346.4 mm
Approx. Dimensions 665.5 × 308 × 346.4 mm
Approx. Weight 48 kg
Operating Temperature Approximately -20 to 60 °C
Storage Temperature Approximately -40 to 70 °C
Mounting Electrical Cabinet / Panel
Typical Duty Normal Duty / Heavy Duty
Typical Applications Pumps, Fans, Blowers, Conveyors, Mixers, Feeders, Process Machinery

4. Product Introduction

The 20F1ANF034JA0NNNNN is designed to control the speed and torque of three-phase AC motors in industrial environments.

A conventional motor connected directly to a fixed-frequency power supply normally operates close to its rated speed.

An AC drive changes this operating method by controlling the electrical frequency and voltage delivered to the motor.

As a result, the motor can accelerate smoothly, operate at different speeds and decelerate according to the requirements of the machine.

This makes the drive useful in applications where a motor does not need to run continuously at full speed.

For example, a pump may only need high speed when system demand increases.

A fan may need to slow down when ventilation demand decreases.

A conveyor may need a controlled acceleration profile to prevent products from shifting or falling.

A mixer may require different speeds during different stages of a production cycle.

The drive provides the electrical control platform required for these operating conditions.


5. 690 VAC Three-Phase Configuration

The 690 VAC rating is one of the defining characteristics of this model.

The drive is designed for three-phase industrial power systems in the 690 VAC class.

Higher-voltage motor systems can be advantageous for larger industrial equipment because the current required for a given power level can generally be lower than with a lower-voltage system.

This can influence:

  • Power cable selection
  • Motor selection
  • Electrical distribution
  • Protective-device sizing
  • Cabinet wiring
  • Drive selection
  • Motor starter architecture

The motor connected to the drive must have an appropriate voltage rating for the intended electrical system.


6. 34 A Output Rating

The drive provides a nominal output current of 34 A.

This places it in the medium-to-high power section of the 690 VAC PowerFlex 753 range.

The 34 A rating is especially useful when a smaller 23 A or 30 A drive is insufficient, while a larger 46 A drive would provide more capacity than necessary.

When selecting the drive for a particular motor, the motor’s actual rated current should receive primary attention.

Motor power in kW is useful for preliminary selection, but the motor nameplate current, duty cycle, torque requirement and overload conditions should all be considered.


7. 30 kW Normal Duty Rating

The Normal Duty rating of this model is 30 kW.

This rating makes the drive particularly suitable for variable-torque applications.

Typical examples include:

  • Centrifugal pumps
  • Industrial fans
  • Large blowers
  • Ventilation equipment
  • Cooling systems
  • Air-handling equipment
  • Water circulation
  • Fluid-transfer systems

Variable-torque equipment generally does not require the same overload characteristics as heavy constant-torque machinery.

For this reason, the 30 kW Normal Duty rating can provide a strong fit for many pump and fan applications.


8. 22 kW Heavy Duty Rating

The Heavy Duty rating is 22 kW.

This is the more relevant rating when the drive is used with a demanding constant-torque load.

Typical examples include:

  • Conveyors
  • Mixers
  • Feeders
  • Material-handling equipment
  • Processing machinery
  • Mechanical production equipment

Heavy Duty applications can place greater current and thermal demands on the drive.

Therefore, a motor should not automatically be considered compatible simply because its nameplate power is below 30 kW.

The applicable Heavy Duty current and overload requirements must also be considered.


9. Normal Duty and Heavy Duty Comparison

Characteristic Normal Duty Heavy Duty
Power Rating 30 kW 22 kW
Typical Load Type Variable Torque Constant Torque
Typical Equipment Pumps, Fans, Blowers Conveyors, Mixers, Feeders
Continuous Current 34 A Lower than ND rating
Overload Demand Moderate Higher
Mechanical Stress Generally Moderate Generally Higher
Typical Acceleration Moderate More Demanding
Braking Requirement Usually Moderate Application Dependent

The Normal Duty and Heavy Duty ratings should always be treated as separate selection criteria.

A 30 kW Normal Duty application is not equivalent to a 30 kW Heavy Duty application.


10. Internal Dynamic-Braking Transistor

A major advantage of the 20F1ANF034JA0NNNNN is the presence of an internal dynamic-braking transistor.

This feature is particularly important in applications where the motor must decelerate relatively quickly.

When a motor slows down, it can temporarily act as a generator.

The mechanical energy stored in the rotating system can be transferred back into the drive’s DC bus.

This regenerative energy can cause the DC-bus voltage to rise.

Dynamic braking provides a way to manage this energy.

The internal braking transistor controls the braking circuit so that excess energy can be directed to an appropriate braking resistor.


11. Why Dynamic Braking Is Important

Dynamic braking is particularly useful for machines with:

  • High rotational inertia
  • Frequent stopping
  • Rapid acceleration and deceleration
  • Heavy moving loads
  • Short stopping times
  • Repeated production cycles

Examples include:

  • Conveyors
  • Hoists
  • Material-handling machinery
  • Centrifuges
  • Mixers
  • Large rotating equipment
  • Production machinery
  • High-inertia fans

Without adequate braking management, the drive may require a longer deceleration time or may experience DC-bus overvoltage during aggressive stopping.

The internal braking transistor gives the system greater flexibility in designing the braking circuit.


12. Dynamic Braking Compared With a Non-Braking Configuration

Feature 20F1ANF034JA0NNNNN Similar No-DB Configuration
Output Current 34 A 34 A
Normal Duty 30 kW 30 kW
Heavy Duty 22 kW 22 kW
Dynamic-Braking Transistor Yes No
EMC Filter Yes Yes
CM Jumper Installed Configuration dependent
Frame 6 6
Cooling Forced Air Forced Air
Main Difference Internal braking capability External/alternative braking arrangement may be required

The dynamic-braking transistor is therefore one of the most important differences between otherwise similar catalog configurations.


13. EMC Filter

The drive includes an EMC filter.

Electromagnetic compatibility is important in modern industrial systems because high-frequency switching from power electronics can produce electrical noise.

This can potentially affect nearby:

  • Sensors
  • PLC equipment
  • Communication devices
  • Analog instruments
  • Measurement equipment
  • Control wiring
  • Other electronic equipment

The EMC-filtered configuration is therefore useful when the drive is installed in an electrically complex industrial control cabinet.

The filter should be considered together with grounding, motor-cable selection and overall cabinet wiring.


14. CM Jumper Installed

The catalog configuration specifies that the CM jumper is installed.

The common-mode jumper affects the drive’s common-mode capacitive connection to ground.

This configuration can influence common-mode current and the overall EMC behavior of the installation.

It is therefore important to maintain the intended configuration when replacing the drive.

A replacement with the same voltage and current rating but a different CM-jumper configuration should not automatically be considered electrically identical.


15. AC Input With Precharge

The drive uses:

AC Input with Precharge, No DC Terminals

The precharge function manages the initial charging of the internal DC-bus capacitors.

This reduces the uncontrolled inrush current that would otherwise occur when the drive is energized.

The configuration does not provide external DC terminals.

This is important when considering special common-DC-bus arrangements or multi-drive DC-bus architectures.


16. Embedded I/O

The PowerFlex 753 platform includes embedded I/O.

This allows the drive to interact directly with the machine control system.

Depending on the application and configuration, common control functions can include:

  • Start
  • Stop
  • Enable
  • Direction
  • Speed reference
  • Fault reset
  • Status signals
  • Digital interlocks
  • Analog references
  • Process feedback

Embedded I/O can reduce the amount of additional interface equipment required in a machine.


17. PID Control

PID control is another important feature.

PID stands for proportional-integral-derivative control.

In practical industrial applications, PID allows the drive to adjust motor speed based on a process variable.

For example, a pump can be used to maintain a desired pressure.

The control process can be summarized as:

Pressure sensor → feedback signal → PID calculation → drive speed adjustment → pump output → pressure correction

This can be useful for:

  • Water-pressure systems
  • Flow control
  • Cooling systems
  • Air-pressure systems
  • Ventilation
  • Fluid circulation
  • Process-control systems

PID functionality can therefore reduce the need for separate process-control hardware in suitable applications.


18. Blank / No HIM

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

HIM means Human Interface Module.

A no-HIM configuration is useful when the drive is installed as part of a larger automated control system.

The operator may interact with the machine through:

  • A centralized HMI
  • PLC controls
  • Supervisory controls
  • Remote control stations
  • Industrial communication networks
  • External pushbuttons and selectors

This configuration can also help maintain a clean cabinet design when local manual operation is not required.


19. Frame 6 Construction

The drive uses a Frame 6 mechanical configuration.

Frame size affects:

  • Physical dimensions
  • Mounting arrangement
  • Cooling system
  • Terminal arrangement
  • Power-component layout
  • Cabinet requirements
  • Cable access
  • Service access

The Frame 6 construction is suitable for the relatively substantial power level of this 34 A, 690 VAC drive.


20. Dimensions and Weight

Mechanical Parameter Specification
Model 20F1ANF034JA0NNNNN
Frame Size 6
Height 665.5 mm
Width 308 mm
Depth 346.4 mm
Overall Dimensions 665.5 × 308 × 346.4 mm
Approx. Weight 48 kg
Enclosure IP20/IP00
Cooling Forced Air
Mounting Cabinet / Panel
Enclosure Type Open Type

The approximately 48 kg weight is important when designing the mounting structure.

The cabinet mounting system must be capable of safely supporting the drive and any associated equipment.

Additional cabinet space should also be reserved for:

  • Power cables
  • Motor cables
  • Control wiring
  • Grounding
  • Airflow
  • Maintenance access
  • Cable bending radius
  • Adjacent components

21. Operating Temperature

The specified operating temperature range is approximately:

-20 to 60 °C

Temperature is an important factor in drive reliability.

A drive operating continuously at elevated temperature experiences greater thermal stress than one operating in a moderate environment.

Cabinet designers should therefore consider:

  • Ambient temperature
  • Internal cabinet temperature
  • Drive loading
  • Cooling airflow
  • Fan performance
  • Cabinet ventilation
  • Heat generated by adjacent equipment

The actual installation conditions should be evaluated carefully when operating close to the upper end of the temperature range.


22. Storage Temperature

The approximate storage temperature range is:

-40 to 70 °C

Storage conditions are different from operating conditions.

A drive stored for an extended period should be protected from:

  • Condensation
  • Excessive humidity
  • Dust
  • Chemical contamination
  • Mechanical damage
  • Extreme environmental conditions

Proper storage can help preserve the drive before installation.


23. Open-Type Enclosure

The drive uses an IP20/IP00 Open Type construction.

It is therefore intended to be installed inside a suitable electrical enclosure.

The enclosure should provide appropriate protection against:

  • Dust
  • Water
  • Oil
  • Metal particles
  • Mechanical contamination
  • Accidental contact
  • Environmental contaminants

The cabinet also needs sufficient ventilation to remove the heat generated by the drive.


24. Forced-Air Cooling

The drive uses forced-air cooling.

During operation, power semiconductors and other electronic components generate heat.

The cooling system transfers heat away from these components.

The effectiveness of the cooling system depends on:

  • Airflow
  • Ambient temperature
  • Load current
  • Switching conditions
  • Cabinet ventilation
  • Fan condition
  • Heat-sink cleanliness
  • Installation altitude

Dust accumulation can reduce cooling effectiveness.

For industrial installations, periodic inspection of the cooling path is therefore recommended.


25. Pump Applications

The drive is highly suitable for pump applications when the motor and system requirements fall within the appropriate rating.

Typical applications include:

  • Industrial water pumps
  • Cooling-water pumps
  • Process pumps
  • Circulation pumps
  • Water-treatment systems
  • Fluid-transfer systems
  • Pressure-control systems
  • Industrial pumping systems

The 30 kW Normal Duty rating is particularly relevant for variable-torque centrifugal pumps.

The drive can adjust pump speed according to process demand.

This allows the pump to operate at an appropriate speed instead of continuously running at maximum speed.


26. Fan and Blower Applications

Fans and blowers are another major application category.

Examples include:

  • Factory ventilation
  • Exhaust systems
  • Industrial cooling
  • Air-handling systems
  • Process-air systems
  • Industrial blowers
  • Dust-extraction systems

The drive can provide smooth acceleration and adjustable operating speed.

For applications where airflow demand changes throughout the day, variable-speed control can also provide better process regulation than fixed-speed operation.


27. Conveyor Applications

Conveyors often benefit from variable-speed control.

The drive can provide:

  • Smooth acceleration
  • Smooth deceleration
  • Adjustable speed
  • Controlled stopping
  • Reduced mechanical shock
  • Production synchronization
  • Better material handling

The dynamic-braking transistor is especially valuable in conveyor applications where rapid stopping is required.

However, the braking resistor and complete braking system must be selected according to the actual inertia, speed and stopping-cycle requirements.


28. Mixer Applications

Mixers can have demanding torque characteristics.

The required motor torque can vary according to:

  • Material density
  • Material viscosity
  • Batch size
  • Mixing speed
  • Material temperature
  • Production stage

The 22 kW Heavy Duty rating can make the drive suitable for many medium-sized mixer applications.

The motor’s actual current and torque requirements should be checked before final selection.


29. Feeder Applications

Industrial feeders often require accurate speed control.

Applications can include:

  • Material feeders
  • Dosing systems
  • Production feeders
  • Bulk-material systems
  • Process feeders
  • Automated feeding equipment

The drive can adjust the feeder speed according to production requirements.

This can help synchronize material flow with other machines.


30. Material-Handling Applications

The drive can also be used for material-handling equipment.

Potential applications include:

  • Belt conveyors
  • Roller conveyors
  • Transfer systems
  • Production-line handling
  • Bulk-material handling
  • Industrial transportation systems

The dynamic-braking capability can be useful where the moving mass is significant.

This is one reason the JA configuration can be attractive compared with otherwise similar configurations without an internal dynamic-braking transistor.


31. Process Machinery

The drive can be used in a wide range of industrial process equipment.

Potential examples include:

  • Process pumps
  • Industrial fans
  • Blowers
  • Mixers
  • Feeders
  • Material-handling machinery
  • Cooling systems
  • Mechanical processing systems
  • Production equipment

The PowerFlex 753 architecture allows the drive to be integrated into larger machine-control systems.


32. Main Product Advantages

Advantage Description
690 VAC Operation Suitable for high-voltage industrial motor systems
34 A Output Provides substantial motor-control capacity
30 kW Normal Duty Suitable for variable-torque applications
22 kW Heavy Duty Suitable for demanding constant-torque applications
Internal DB Transistor Supports dynamic braking applications
EMC Filter Helps manage electromagnetic compatibility requirements
CM Jumper Installed Provides the specified common-mode configuration
Embedded I/O Simplifies machine-level control integration
PID Control Useful for process-control applications
Frame 6 Suitable for substantial industrial installations
Forced-Air Cooling Provides active thermal management
No HIM Suitable for remote/PLC-based control
Open Type Convenient for cabinet integration
690 VAC Platform Appropriate for higher-voltage industrial systems

33. Main Advantage — Internal Dynamic Braking

The internal dynamic-braking transistor is arguably the most distinctive advantage of this exact catalog configuration.

When a machine needs to stop quickly, the motor can regenerate energy.

The internal transistor provides the drive with a dedicated means of controlling the braking circuit.

This is particularly useful for applications involving:

  • Large rotating masses
  • Frequent stopping
  • Fast deceleration
  • Heavy conveyor loads
  • Material-handling systems
  • High-inertia machinery

The braking resistor must still be correctly selected for the application’s energy and duty-cycle requirements.


34. Main Advantage — 30 kW Normal Duty

The 30 kW Normal Duty rating provides considerable capacity for variable-torque machinery.

This makes the drive attractive for:

  • Large pumps
  • Industrial fans
  • Blowers
  • Cooling systems
  • Air-handling equipment
  • Fluid-transfer systems

It provides a useful balance between power capability and physical size within the 690 VAC drive range.


35. Main Advantage — 22 kW Heavy Duty

The 22 kW Heavy Duty rating gives the drive a useful constant-torque capability.

This makes it suitable for many:

  • Conveyors
  • Mixers
  • Feeders
  • Material-handling systems
  • Processing machines

The Heavy Duty rating should always be compared against the motor’s actual current and overload requirements.


36. Main Advantage — EMC Filtering

The EMC filter provides a useful electrical feature for industrial installations.

Modern industrial cabinets can contain many electronic devices.

A single cabinet may include:

  • PLCs
  • HMIs
  • Drives
  • Communication modules
  • Sensors
  • Analog instruments
  • Safety devices
  • Industrial computers

Electrical noise management therefore becomes increasingly important.

The EMC-filtered configuration helps support the electrical compatibility requirements of such systems when installed correctly.


37. Main Advantage — Embedded I/O

Embedded I/O can reduce system complexity.

Instead of using separate interface equipment for every basic drive command, the drive can directly exchange control and status signals with the machine system.

This can help reduce:

  • Wiring
  • Panel space
  • Component count
  • Installation time
  • Troubleshooting complexity

For machine builders, this can be a significant practical advantage.


38. Main Advantage — PID Process Control

PID control makes the drive useful in process applications.

For example, a pressure-control system can use a pressure sensor to provide feedback.

The drive can then automatically increase or decrease motor speed according to the difference between the actual pressure and the desired pressure.

This can improve:

  • Pressure stability
  • Flow control
  • Process consistency
  • Energy management
  • Automatic operation

39. Five Recommended Same-Series or Related Models

The following five models are useful alternatives around the same PowerFlex 753 690 VAC range.

Model Voltage Current Normal Duty Heavy Duty Frame Dynamic Braking CM Configuration Approx. Dimensions Approx. Weight
20F1ANF023JA0NNNNN 690 VAC 23 A 18.5 kW 15 kW 6 Yes Installed Frame 6 class Configuration dependent
20F1ANF030JA0NNNNN 690 VAC 30 A 22 kW 18.5 kW 6 Yes Installed Frame 6 class Configuration dependent
20F1ANF034JN0NNNNN 690 VAC 34 A 30 kW 22 kW 6 No Installed Frame 6 class Configuration dependent
20F1ANF034AA0NNNNN 690 VAC 34 A 30 kW 22 kW 6 Yes Different filtering/CM configuration Frame 6 class Configuration dependent
20F1ANF046JA0NNNNN 690 VAC 46 A 37 kW 30 kW 6 Yes Installed Frame 6 class Configuration dependent

For replacement or new-system selection, the complete catalog number should be compared rather than only comparing voltage, current and kW.


40. Recommended Model 1 — 20F1ANF023JA0NNNNN

This model provides a lower current and power rating while retaining the general 690 VAC PowerFlex 753 architecture.

Parameter Specification
Model 20F1ANF023JA0NNNNN
Series PowerFlex 753
Voltage 690 VAC
Output Current 23 A
Normal Duty 18.5 kW
Heavy Duty 15 kW
Frame 6
Dynamic Braking Internal DB Transistor
Cooling Forced Air
Enclosure Open Type
Approx. Dimensions Frame 6 class
Approx. Weight Configuration dependent

This is a good candidate when the motor current is comfortably below the 34 A requirement.


41. Recommended Model 2 — 20F1ANF030JA0NNNNN

The 30 A version is another close alternative.

Parameter Specification
Model 20F1ANF030JA0NNNNN
Series PowerFlex 753
Voltage 690 VAC
Output Current 30 A
Normal Duty 22 kW
Heavy Duty 18.5 kW
Frame 6
Dynamic Braking Internal DB Transistor
Cooling Forced Air
Enclosure Open Type
Approx. Dimensions Frame 6 class
Approx. Weight Configuration dependent

This model is appropriate when the application requires slightly less current than the subject 34 A drive.


42. Recommended Model 3 — 20F1ANF034JN0NNNNN

This is one of the closest alternatives because it has the same 690 VAC, 34 A and 30 kW Normal Duty ratings.

Parameter Specification
Model 20F1ANF034JN0NNNNN
Series PowerFlex 753
Voltage 690 VAC
Output Current 34 A
Normal Duty 30 kW
Heavy Duty 22 kW
Frame 6
Dynamic Braking No Internal DB Transistor
EMC Filter Yes
CM Jumper Installed
Cooling Forced Air
Enclosure Open Type
Approx. Dimensions Frame 6 class
Approx. Weight Configuration dependent

The major difference is the absence of the internal dynamic-braking transistor.


43. Recommended Model 4 — 20F1ANF034AA0NNNNN

This model has the same basic 34 A and 30 kW/22 kW ratings but uses a different catalog configuration.

Parameter Specification
Model 20F1ANF034AA0NNNNN
Series PowerFlex 753
Voltage 690 VAC
Output Current 34 A
Normal Duty 30 kW
Heavy Duty 22 kW
Frame 6
Dynamic Braking Internal DB Transistor
EMC Configuration Different configuration
Cooling Forced Air
Enclosure Open Type
Approx. Dimensions Frame 6 class
Approx. Weight Configuration dependent

This is useful when comparing older or alternative configuration arrangements with the current JA configuration.


44. Recommended Model 5 — 20F1ANF046JA0NNNNN

The 46 A model provides additional capacity.

Parameter Specification
Model 20F1ANF046JA0NNNNN
Series PowerFlex 753
Voltage 690 VAC
Output Current 46 A
Normal Duty 37 kW
Heavy Duty 30 kW
Frame 6
Dynamic Braking Internal DB Transistor
Cooling Forced Air
Enclosure Open Type
Approx. Dimensions Frame 6 class
Approx. Weight Configuration dependent

This model is useful when the 34 A drive does not provide sufficient motor-current capacity.


45. Five Representative Same-Brand Models

The following models provide a broader comparison across the same brand’s PowerFlex product range.

They are not all direct replacements.

Their voltage classes, power ranges, frame sizes and intended applications can be different.

Model Series Voltage Class Current / Capacity Normal Duty Heavy Duty Typical Application Approx. Dimensions Approx. Weight
20F1ANF030JA0NNNNN PowerFlex 753 690 VAC 30 A 22 kW 18.5 kW Pumps, fans, conveyors Frame 6 class Configuration dependent
20F1ANF046JA0NNNNN PowerFlex 753 690 VAC 46 A 37 kW 30 kW Process machinery Frame 6 class Configuration dependent
20F1ANF050JA0NNNNN PowerFlex 753 690 VAC 50 A 45 kW 37 kW Larger industrial equipment Frame 6 class Configuration dependent
20G1ANC260JA0NNNNN PowerFlex 755 400 VAC class 260 A class 132 kW class 110 kW class Large industrial motor control Configuration dependent Configuration dependent
25B-D024N114 PowerFlex 525 480 VAC class 24 A class 11 kW class Application dependent Compact and medium machinery Configuration dependent Configuration dependent

These models cover several different application ranges.

The PowerFlex 753 models are the closest choices for users who want to stay within the same general high-voltage industrial drive platform.

The PowerFlex 755 is more appropriate for larger and more sophisticated motor-control systems.

The PowerFlex 525 is more appropriate for compact and medium-power machinery where a smaller drive platform is preferred.


46. Same-Series Power Progression

Model Current Normal Duty Heavy Duty Frame
20F1ANF020JA0NNNNN 20 A 15 kW 11 kW 6
20F1ANF023JA0NNNNN 23 A 18.5 kW 15 kW 6
20F1ANF030JA0NNNNN 30 A 22 kW 18.5 kW 6
20F1ANF034JA0NNNNN 34 A 30 kW 22 kW 6
20F1ANF046JA0NNNNN 46 A 37 kW 30 kW 6
20F1ANF050JA0NNNNN 50 A 45 kW 37 kW 6
20F1ANF061JA0NNNNN 61 A 55 kW 45 kW 6
20F1ANF082JA0NNNNN 82 A 75 kW 55 kW 6

The 34 A model occupies an important position in this progression.

It provides a significant increase over the 30 A configuration without moving all the way to the 46 A version.


47. Application Suitability

Application Suitability Duty Evaluation Braking Evaluation
Centrifugal Pump Excellent Normal Duty Usually Low
Industrial Fan Excellent Normal Duty Usually Low
Blower Excellent Normal Duty Usually Low
Ventilation System Excellent Normal Duty Usually Low
Cooling System Excellent Normal Duty Usually Low
Water Circulation Excellent Normal Duty Usually Low
Process Pump Excellent Normal Duty Application Dependent
Conveyor Excellent Heavy Duty Evaluation Dynamic Braking Advantage
Mixer Very Good Heavy Duty Evaluation Useful
Feeder Very Good Heavy Duty Evaluation Application Dependent
Material Handling Excellent Heavy Duty Evaluation Dynamic Braking Advantage
Process Machinery Very Good Load Dependent Load Dependent
High-Inertia Machinery Very Good Heavy Duty Evaluation Dynamic Braking Important
Rapid Stop Equipment Excellent Duty-Cycle Dependent Dynamic Braking Important

48. Why This Model Is Attractive for Conveyors

The combination of 34 A output capability and an internal dynamic-braking transistor makes this model particularly interesting for conveyor applications.

Conveyors often require controlled acceleration.

An abrupt motor start can produce mechanical shock.

It can also cause products to move unexpectedly.

With an AC drive, acceleration can be controlled through a programmed ramp.

During stopping, the dynamic-braking capability can help manage regenerative energy.

This can be particularly valuable for conveyors with:

  • Long belts
  • Heavy loads
  • High operating speeds
  • Frequent stops
  • Short stopping requirements

49. Why This Model Is Attractive for Pumps

The 30 kW Normal Duty rating makes this drive suitable for many larger pump systems.

A variable-speed pump can adjust its output according to actual demand.

For example, instead of running continuously at maximum speed, the drive can reduce speed when the required flow or pressure decreases.

The result can be a more flexible process.

The integrated PID capability can also support automatic pressure or flow regulation.


50. Why This Model Is Attractive for Fans

Fans frequently operate under changing airflow requirements.

The drive can adjust motor speed according to the process requirement.

This can be useful in:

  • Factory ventilation
  • Cooling systems
  • Air-handling units
  • Process exhaust
  • Industrial ventilation
  • Dust extraction

The combination of variable-speed operation and PID functionality can provide a flexible control method.


51. Cabinet Installation

The drive should be installed in a properly designed cabinet.

The cabinet should provide adequate:

  • Physical support
  • Electrical protection
  • Airflow
  • Heat dissipation
  • Grounding
  • Cable routing
  • Service clearance

The 665.5 mm height and 346.4 mm depth should be considered when laying out the cabinet.

The cabinet should not be designed with only the exact external dimensions of the drive in mind.

Additional space is required for wiring and maintenance.


52. Thermal Management

Thermal management is particularly important for a 30 kW industrial drive.

The cabinet should prevent heat from accumulating around the drive.

Important design factors include:

  • Ambient temperature
  • Cabinet size
  • Ventilation
  • Cooling fan capacity
  • Heat generated by other equipment
  • Drive loading
  • Motor loading
  • Installation altitude
  • Airflow direction

If several heat-generating devices are installed in the same enclosure, their combined heat load should be considered.


53. Motor Cable Considerations

The motor cable is part of the complete variable-frequency drive system.

The installation should consider:

  • Cable length
  • Cable insulation
  • Grounding
  • Shielding
  • Cable routing
  • Separation from control wiring
  • Separation from communication cables
  • Motor terminal connections

Long motor cables can increase electrical stress and common-mode effects.

The EMC filter and CM-jumper configuration should therefore be considered together with the motor-cable installation.


54. Grounding

A proper grounding system is essential for reliable operation.

The installation should include appropriate grounding for:

  • Drive
  • Motor
  • Cabinet
  • Motor cable
  • Control system
  • Other connected equipment

The CM jumper configuration is also part of the overall common-mode and grounding strategy.


55. Maintenance Recommendations

Maintenance Item Recommended Attention
Cooling Fan Inspect operation
Heat Sink Keep clean
Airflow Check for blockage
Cabinet Fan Inspect regularly
Cabinet Filter Clean or replace as needed
Power Connections Check for secure connections
Grounding Inspect periodically
Motor Cable Check condition
Control Wiring Inspect terminals
Drive Parameters Back up
Fault History Review recurring faults
Cabinet Temperature Monitor
Braking Resistor Inspect when used
Braking Circuit Check during preventive maintenance
Motor Maintain according to motor requirements

The dynamic-braking system adds another maintenance consideration.

If an external braking resistor is used, the resistor and its associated wiring should also be inspected.


56. Braking System Considerations

Although the drive includes an internal dynamic-braking transistor, the complete braking system is not simply the transistor alone.

The actual system can include:

  • Internal braking transistor
  • External braking resistor
  • Resistor wiring
  • Thermal protection
  • Control parameters
  • Mechanical load

The resistor must be suitable for the energy generated by the motor during deceleration.

A resistor that is too small may overheat.

A resistor that is incorrectly selected can result in poor braking performance or unnecessary stress on the system.

Therefore, braking should be engineered according to the actual machine.


57. Product Selection Checklist

Before selecting the 20F1ANF034JA0NNNNN, the following points should be checked.

Selection Item Requirement
Motor Voltage Compatible with 690 VAC system
Motor Current Within applicable drive rating
Motor Power Within ND or HD rating
Duty Type Normal Duty or Heavy Duty clearly identified
Load Torque Compatible
Acceleration Within drive capability
Deceleration Within braking capability
Braking Evaluate resistor requirement
Environment Within temperature/environmental limits
Cabinet Suitable for Frame 6
Airflow Adequate
EMC Suitable for system requirements
CM Configuration CM jumper installed as required
Control Method Compatible with embedded I/O/system
HIM Requirement Local keypad not required
Communication Suitable external option if required

58. Catalog Number Configuration

The complete catalog number is:

20F1ANF034JA0NNNNN

The important configuration characteristics can be understood at a high level as follows:

Catalog Number Characteristic Configuration
Product Family PowerFlex 753
Input AC Input with Precharge
DC Terminals None
Enclosure Open Type
Voltage Class 690 VAC
Current Class 34 A
Filtering Filtered
CM Configuration Jumper Installed
Braking Internal DB Transistor
HIM Blank / No HIM
Frame 6

This illustrates why the complete catalog number is important.

Two drives may have the same 690 VAC rating and 34 A output but still have different braking or common-mode configurations.


59. Comparison With 20F1ANF034JN0NNNNN

Feature 20F1ANF034JA0NNNNN 20F1ANF034JN0NNNNN
Voltage 690 VAC 690 VAC
Current 34 A 34 A
Normal Duty 30 kW 30 kW
Heavy Duty 22 kW 22 kW
Frame 6 6
EMC Filter Yes Yes
CM Jumper Installed Installed
Dynamic Braking Yes No
HIM Blank Blank
Cooling Forced Air Forced Air
Main Advantage Internal dynamic braking Simpler configuration where DB is unnecessary
Approx. Dimensions 665.5 × 308 × 346.4 mm Frame 6 class
Approx. Weight 48 kg Configuration dependent

If the machine needs frequent or rapid deceleration, the JA configuration is generally the more relevant option because it includes the internal dynamic-braking transistor.


60. Comparison With 20F1ANF034AN0NNNNN

Feature 20F1ANF034JA0NNNNN 20F1ANF034AN0NNNNN
Voltage 690 VAC 690 VAC
Current 34 A 34 A
Normal Duty 30 kW 30 kW
Heavy Duty 22 kW 22 kW
Frame 6 6
EMC Filter Yes Yes
CM Jumper Installed Removed
Dynamic Braking Yes No
HIM Blank Blank
Cooling Forced Air Forced Air
Main Difference CM jumper installed + DB transistor CM jumper removed + no DB transistor
Approx. Dimensions 665.5 × 308 × 346.4 mm Frame 6 class
Approx. Weight 48 kg Configuration dependent

This comparison shows why the JA model is not simply another 34 A drive.

It has two important configuration characteristics: CM jumper installed and internal dynamic braking.


61. Advantages for Machine Builders

For machine builders, the 20F1ANF034JA0NNNNN offers a strong combination of power and control capability.

The 34 A output rating covers a substantial range of industrial motors.

The 30 kW Normal Duty rating provides good capacity for variable-torque machinery.

The 22 kW Heavy Duty rating provides additional flexibility for constant-torque machinery.

The internal dynamic-braking transistor is especially valuable when the machine needs controlled stopping.

Embedded I/O can simplify the machine’s electrical design.

The blank/no-HIM configuration can also fit machines that use a centralized operator interface.


62. Advantages for System Integrators

For system integrators, the PowerFlex 753 platform provides a flexible base for building industrial motor-control systems.

The drive can be integrated with:

  • PLC systems
  • HMI systems
  • Industrial communication networks
  • Sensors
  • Analog instruments
  • Safety systems
  • Process-control systems
  • Machine-control architectures

PID capability also provides an advantage in process applications.


63. Advantages for Maintenance

The use of a common industrial drive family can simplify maintenance operations.

Maintenance teams can benefit from:

  • Familiar drive architecture
  • Standardized parameter management
  • Consistent troubleshooting methods
  • Easier spare-drive planning
  • Simplified technician training
  • More consistent cabinet designs
  • Easier comparison between similar machines

The internal braking function can also reduce the need for a separate braking-control architecture in applications that require dynamic braking.


64. Recommended Model Selection by Application

Application Recommended Configuration
Large Centrifugal Pump 20F1ANF034JA0NNNNN
Industrial Fan 20F1ANF034JA0NNNNN
Large Blower 20F1ANF034JA0NNNNN
Water Circulation 20F1ANF034JA0NNNNN
Process Pump 20F1ANF034JA0NNNNN
Conveyor With Frequent Stops 20F1ANF034JA0NNNNN
Heavy Conveyor 20F1ANF034JA0NNNNN or larger
Mixer 20F1ANF034JA0NNNNN, subject to HD current
Feeder 20F1ANF034JA0NNNNN
Material Handling 20F1ANF034JA0NNNNN
High-Inertia Machine JA configuration preferred
Rapid Deceleration JA configuration preferred
Low-Braking Pump JA can still be used, but braking may not be required
PLC-Controlled Machine Blank/no-HIM configuration suitable
Process-Control System PID capability advantageous

65. Complete Technical Summary

Category Parameter Specification
Identification Model 20F1ANF034JA0NNNNN
Identification Brand Allen-Bradley
Identification Series PowerFlex 753
Identification Product Type Air-Cooled AC Drive
Electrical Input Voltage 690 VAC
Electrical Input Phase 3 Phase
Electrical Output Phase 3 Phase
Electrical Frequency 50/60 Hz
Electrical Output Current 34 A
Electrical Normal Duty 30 kW
Electrical Heavy Duty 22 kW
Electrical Input Type AC Input with Precharge
Electrical DC Terminals None
Control Embedded I/O Yes
Control PID Yes
Control Integrated Motion No
Control Safety Function Compatibility Yes
Interface HIM Blank / No HIM
Braking Dynamic-Braking Transistor Yes
EMC EMC Filter Yes
EMC CM Jumper Installed
Construction Frame 6
Construction Cooling Forced Air
Construction Enclosure IP20/IP00
Construction Enclosure Type Open Type
Mechanical Height 665.5 mm
Mechanical Width 308 mm
Mechanical Depth 346.4 mm
Mechanical Dimensions 665.5 × 308 × 346.4 mm
Mechanical Weight 48 kg
Environment Operating Temperature -20 to 60 °C
Environment Storage Temperature -40 to 70 °C
Installation Mounting Cabinet / Panel
Applications Pump Suitable
Applications Fan Suitable
Applications Blower Suitable
Applications Conveyor Suitable
Applications Mixer Suitable
Applications Feeder Suitable
Applications Material Handling Suitable
Applications Process Machinery Suitable

66. Overall Product Evaluation

The Allen-Bradley 20F1ANF034JA0NNNNN is a high-capacity industrial AC drive designed around a 690 VAC, three-phase, 34 A electrical configuration.

Its 30 kW Normal Duty rating makes it well suited to variable-torque equipment such as pumps, fans, blowers, ventilation systems and fluid-handling machinery.

Its 22 kW Heavy Duty rating provides useful capability for constant-torque equipment such as conveyors, mixers, feeders and material-handling machinery.

The feature that most clearly distinguishes this configuration is the internal dynamic-braking transistor.

This makes the drive particularly attractive for machines where controlled deceleration and regeneration management are important.

The EMC filter and CM jumper installed configuration also make the exact catalog number significant when replacing another drive.

The drive’s Frame 6, approximately 665.5 × 308 × 346.4 mm dimensions and approximately 48 kg weight should be taken into account when designing the electrical cabinet.

The open-type construction means that it should be installed in an appropriate protective enclosure.

The cabinet should provide adequate airflow, thermal management, grounding, cable space and service access.

The embedded I/O and PID capability provide additional flexibility for machine and process control.

The blank/no-HIM configuration is particularly appropriate for automated equipment controlled from a PLC, HMI or centralized control system.

From a practical selection perspective, the 20F1ANF034JA0NNNNN is especially attractive when an industrial system requires the combination of:

690 VAC + 34 A + 30 kW Normal Duty + 22 kW Heavy Duty + EMC filtering + CM jumper installed + internal dynamic braking + embedded I/O + Frame 6 construction.

For a new machine, the most important selection factors remain the motor nameplate current, motor voltage, duty classification, load torque, acceleration requirements, deceleration requirements, braking energy, ambient temperature, cabinet cooling and the required EMC/common-mode configuration.

For replacement work, the complete catalog number should be matched carefully rather than selecting a drive based only on the 34 A or 30 kW rating.

Overall, the 20F1ANF034JA0NNNNN is a strong choice for medium-to-large industrial motor-control applications where high-voltage operation, substantial output capacity, flexible automation control and integrated dynamic-braking capability are important.



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