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The Allen-Bradley 20F1ANF098JN0NNNNN is a high-power PowerFlex 753 AC variable-frequency drive designed for industrial three-phase motor control.
This configuration is rated for 690 VAC, three-phase input, with a 98 A nominal output current. Its principal power ratings are 90 kW Normal Duty and 75 kW Heavy Duty. It uses a Frame 6, air-cooled, open-type construction and is intended primarily for installation inside an appropriate electrical cabinet or industrial control enclosure.
The model is equipped with embedded I/O, making it suitable for machine-control and process-control applications where external control equipment needs to exchange signals directly with the drive.
The catalog configuration also specifies filtered operation with the CM jumper installed, AC input with precharge and no DC terminals, and no internal dynamic-braking transistor.
Another notable characteristic is the blank/no-HIM configuration. The drive therefore fits especially well into systems where operation and monitoring are handled through a PLC, HMI, industrial network or centralized control system rather than through a permanently mounted local keypad.
| Item | Specification |
|---|---|
| Brand | Allen-Bradley |
| Product Family | PowerFlex |
| Series | PowerFlex 753 |
| Product Type | AC Variable-Frequency Drive |
| Catalog Number | 20F1ANF098JN0NNNNN |
| Voltage Class | 690 VAC |
| Input | 3-Phase AC |
| Output | 3-Phase AC |
| Rated Output Current | 98 A |
| Normal Duty Rating | 90 kW |
| Heavy Duty Rating | 75 kW |
| Frame | Frame 6 |
| Cooling | Air Cooled / Forced Air |
| Enclosure | Open Type |
| Embedded I/O | Yes |
| PID Capability | Yes |
| Dynamic Braking | None |
| Internal Dynamic-Braking Transistor | No |
| EMC Filtering | Filtered |
| CM Jumper | Installed |
| HIM | Blank / No HIM |
| Integrated Motion | No |
The PowerFlex 753 series is intended for flexible industrial motor control, especially applications requiring variable-speed operation, integrated I/O, process functions and integration into larger automation systems.
The 20F1ANF098JN0NNNNN is positioned toward the higher-power end of the 690 VAC PowerFlex 753 range, making it suitable for substantial industrial motors and large mechanical systems.
| Parameter | Specification |
|---|---|
| Model | 20F1ANF098JN0NNNNN |
| Brand | Allen-Bradley |
| Series | PowerFlex 753 |
| Product Type | Air-Cooled AC Drive |
| Input Voltage | 690 VAC |
| Input Phase | 3 Phase |
| Output Phase | 3 Phase |
| Nominal Output Current | 98 A |
| Normal Duty Power | 90 kW |
| Heavy Duty Power | 75 kW |
| Input Frequency | 50/60 Hz |
| Input Type | AC Input with Precharge |
| DC Terminals | No |
| Dynamic Braking | None |
| Internal DB Transistor | No |
| Filtering | Filtered |
| CM Jumper | Installed |
| Cooling | Forced Air |
| Enclosure | Open Type |
| Protection Class | IP00/IP20, NEMA/UL Open Type |
| Frame Size | Frame 6 |
| Embedded I/O | Yes |
| PID Control | Yes |
| HIM | Blank / No HIM |
| Integrated Motion | No |
| Approx. Height | 665.5 mm |
| Approx. Width | 308.0 mm |
| Approx. Depth | 346.4 mm |
| Approx. Dimensions | 665.5 × 308.0 × 346.4 mm |
| Approx. Weight | 38.6 kg |
| Operating Temperature | Approximately 0 to 50 °C for typical full-rated operating conditions |
| Storage Temperature | Approximately -40 to 70 °C |
| Cooling Method | Forced Air |
| Installation | Cabinet / Panel |
The 90 kW Normal Duty rating is the principal rating for variable-torque applications, while the 75 kW Heavy Duty rating is the more appropriate reference for demanding constant-torque applications.
The approximate mechanical size is 665.5 × 308.0 × 346.4 mm, with an approximate weight of 38.6 kg for the Frame 6 configuration.
The full catalog number is:
This catalog number identifies a specific PowerFlex 753 configuration rather than simply identifying the general series.
The important characteristics represented by the catalog configuration include the 690 VAC voltage class, 98 A output rating, filtered configuration, CM jumper arrangement, lack of internal dynamic braking, and blank/no-HIM configuration.
| Catalog Section | General Meaning |
|---|---|
| 20F | PowerFlex 753 family |
| 1 | Product configuration |
| A | AC input with precharge |
| N | Open-type configuration |
| F | 690 VAC class |
| 098 | 98 A output-current class |
| J | Filtered / CM jumper configuration |
| N | No internal dynamic-braking transistor |
| 0 | Blank / no HIM |
| NNNNN | No additional options in the corresponding positions |
The 098 portion is particularly important because it identifies the drive’s 98 A output-current class.
The J configuration indicates the filtering and CM capacitor arrangement.
The N immediately following that configuration indicates that the drive does not contain an internal dynamic-braking transistor.
Therefore, this model should not be confused with a similarly rated PowerFlex 753 configuration that has a different braking option.
The 20F1ANF098JN0NNNNN is a 690 VAC three-phase drive.
This makes it suitable for large industrial motor systems where 690 VAC motors are used.
| Electrical Parameter | Specification |
|---|---|
| Input Voltage | 690 VAC |
| Input Phase | 3 Phase |
| Output Phase | 3 Phase |
| Nominal Output Current | 98 A |
| Normal Duty | 90 kW |
| Heavy Duty | 75 kW |
| Frequency | 50/60 Hz |
| Frame | 6 |
The 690 VAC class is particularly relevant to larger industrial installations.
For large motors, using a higher motor voltage can allow the motor system to operate at lower current than an equivalent lower-voltage system for the same power level.
This can affect cable sizing, electrical distribution design, motor connections and cabinet layout.
The drive provides a nominal output-current capacity of 98 A.
For drive selection, motor current should be treated as one of the most important selection parameters.
Motor power alone is not sufficient.
Two motors with identical power ratings can have different rated currents because of differences in:
The actual motor nameplate should therefore be checked before final drive selection.
The 90 kW Normal Duty rating gives the drive considerable capacity for variable-torque applications.
This rating is especially useful for equipment such as:
Variable-torque machinery often benefits significantly from adjustable motor speed.
The motor does not necessarily need to operate at full speed continuously.
The drive can adjust motor speed according to the process requirement.
The Heavy Duty rating is 75 kW.
This rating is more relevant to applications with higher torque requirements or greater overload demands.
Examples include:
The distinction between 90 kW Normal Duty and 75 kW Heavy Duty is important.
A 90 kW variable-torque application should not automatically be considered equivalent to a 90 kW constant-torque application.
The actual load profile and required overload performance should determine the correct drive rating.
| Duty Classification | Rating | Typical Applications |
|---|---|---|
| Normal Duty | 90 kW | Pumps, fans, blowers, ventilation |
| Heavy Duty | 75 kW | Conveyors, mixers, feeders, material handling |
This dual-rating approach gives the PowerFlex 753 a wide range of industrial applications.
For a centrifugal pump, the 90 kW Normal Duty rating may be the main selection criterion.
For a conveyor or mixer, the 75 kW Heavy Duty rating should receive greater attention.
The 20F1ANF098JN0NNNNN is designed to provide adjustable-speed control for large three-phase AC motors.
Instead of operating the motor at only one fixed speed, the drive generates a controlled output waveform that allows the motor’s operating speed to be adjusted.
This makes it possible to match motor operation to the actual requirements of the machine.
For example, a pump can run slower when system demand is low.
A fan can increase speed when more airflow is required.
A conveyor can accelerate gradually rather than starting abruptly.
A blower can adjust its speed according to process demand.
A mixer can operate at different speeds during different production stages.
This flexibility is one of the main reasons the PowerFlex 753 platform is used in industrial automation systems.
The drive uses forced-air cooling.
This is an important design feature for a high-power 90 kW-class drive.
During operation, the drive’s power electronics generate heat.
The cooling system transfers this heat away from the power components and heat sink.
A properly designed installation should therefore provide adequate:
The surrounding cabinet should be designed so that heated air does not simply circulate back into the drive’s cooling intake.
The model uses a Frame 6 mechanical platform.
Frame size is important because it affects:
The approximate dimensions of this configuration are:
665.5 mm × 308.0 mm × 346.4 mm
The approximate weight is:
38.6 kg
| Mechanical Parameter | Specification |
|---|---|
| Model | 20F1ANF098JN0NNNNN |
| Frame | 6 |
| Height | 665.5 mm |
| Width | 308.0 mm |
| Depth | 346.4 mm |
| Dimensions | 665.5 × 308.0 × 346.4 mm |
| Approx. Weight | 38.6 kg |
| Construction | Open Type |
| Cooling | Forced Air |
These dimensions represent the drive itself.
The final cabinet dimensions should be larger because additional space is needed for power cables, control wiring, ventilation and maintenance access.
The drive uses an open-type construction.
It is therefore normally integrated into a suitable industrial cabinet or electrical enclosure.
The cabinet should provide protection against unsuitable environmental conditions such as:
The cabinet must also provide appropriate thermal management.
The 20F1ANF098JN0NNNNN has no internal dynamic-braking transistor.
This is one of the most important configuration characteristics of the model.
For applications such as large pumps and fans where controlled deceleration is acceptable and rapid regenerative braking is not required, this configuration can be entirely appropriate.
However, high-inertia machines may require a different braking arrangement.
Potential examples include:
When a motor decelerates, energy can flow back toward the drive’s DC bus.
If that energy must be dissipated quickly, an appropriate braking solution must be included in the overall system design.
The absence of an internal dynamic-braking transistor is not automatically a disadvantage.
For applications that do not need rapid braking, it can be a straightforward configuration.
Examples include:
These machines often have relatively predictable operating cycles and may not require aggressive stopping.
The correct choice therefore depends on the machine’s mechanical behavior rather than simply its motor power.
The model is configured as:
Filtered, CM Jumper Installed
This configuration is useful for industrial installations where electrical noise management is important.
Variable-frequency drives use high-speed switching electronics.
Those switching events can generate high-frequency electrical noise.
A complete EMC strategy should therefore consider:
The integrated filtering configuration is an important part of the system, but good installation practices remain necessary.
The PowerFlex 753 platform provides embedded I/O functionality.
This allows the drive to interact with machine-control signals without necessarily requiring a separate interface for every basic function.
Typical control signals can include:
This can simplify the control architecture.
For a machine builder, it can also reduce wiring complexity.
The drive’s process-control capability makes it useful for systems that need automatic adjustment based on feedback.
A typical pressure-control application can operate as:
Pressure Sensor → PID → Drive → Motor → Pump
The measured pressure is compared with the desired setpoint.
The drive then changes motor speed to help maintain the desired process condition.
Similar arrangements can be used for:
This gives the drive greater functionality than simple fixed-speed motor control.
The model is configured with a blank / no HIM arrangement.
This is useful when the drive is installed inside a cabinet and operated remotely.
A typical control architecture may be:
PLC → Drive
or:
HMI → PLC → Drive
or:
Industrial Network → Drive
The absence of a local HIM can also make sense when the machine’s main operator interface is already located on a central control panel.
| Application | Typical Duty | Suitability |
|---|---|---|
| Large Centrifugal Pumps | Normal Duty | Excellent |
| Industrial Water Pumps | Normal Duty | Excellent |
| Cooling Pumps | Normal Duty | Excellent |
| Large Fans | Normal Duty | Excellent |
| Large Blowers | Normal Duty | Excellent |
| Ventilation Systems | Normal Duty | Excellent |
| Air Handling | Normal Duty | Excellent |
| Process Circulation | Normal Duty | Excellent |
| Conveyors | Heavy Duty | Very Good |
| Feeders | Heavy Duty | Very Good |
| Mixers | Heavy Duty | Very Good |
| Material Handling | Heavy Duty | Very Good |
| Process Machinery | Normal / Heavy Duty | Very Good |
| Production Equipment | Application Dependent | Very Good |
Large pumps are one of the strongest application areas for this model.
Possible uses include:
A variable-speed drive allows the pump to respond to changing demand.
Instead of operating continuously at full speed, the motor can be adjusted according to system requirements.
When combined with PID control, the drive can maintain a pressure or flow-related process variable automatically.
Large industrial fans can also make excellent use of this drive.
Typical applications include:
For variable-torque fan applications, the 90 kW Normal Duty rating provides considerable capacity.
One point that should be evaluated carefully is fan inertia.
Large fans can store substantial rotational energy.
If the fan must stop very quickly, the absence of an internal dynamic-braking transistor becomes an important design consideration.
Large blowers can have substantial motor-power requirements.
The 690 VAC, 98 A configuration provides the electrical capacity needed for many large blower installations.
Typical applications include:
Variable-speed operation can allow the blower to respond to changing process requirements.
The 75 kW Heavy Duty rating makes this drive suitable for many large conveyor applications when the actual motor current and overload requirements are within the drive’s capability.
Typical applications include:
Important selection factors include:
A conveyor with heavy inertia and frequent rapid stops may require a different braking configuration.
Large industrial mixers can impose high torque requirements, particularly during startup.
The drive provides controlled acceleration and adjustable operating speed.
Potential benefits include:
For extremely high-inertia mixers or applications requiring repeated rapid braking, braking requirements should be evaluated separately.
Large feeders require stable and repeatable motor-speed control.
The drive can provide controlled acceleration and speed regulation while communicating with the wider machine-control system.
Typical functions include:
The embedded I/O can be useful in these systems.
Large material-handling equipment can also benefit from the drive’s high current capacity.
Possible applications include:
The 98 A output-current class provides substantial capacity for large motors.
However, the actual motor nameplate current and load torque must be checked before final selection.
| Advantage | Description |
|---|---|
| 690 VAC Operation | Suitable for high-voltage industrial motor systems |
| 98 A Output | High current capacity |
| 90 kW Normal Duty | Suitable for large variable-torque loads |
| 75 kW Heavy Duty | Suitable for demanding constant-torque loads |
| PowerFlex 753 Platform | Flexible industrial motor-control platform |
| Embedded I/O | Simplifies machine integration |
| PID Capability | Supports process-control applications |
| Filtered Configuration | Helps with EMC system design |
| CM Jumper Installed | Defined common-mode configuration |
| Frame 6 | High-capacity industrial mechanical platform |
| Forced-Air Cooling | Suitable for high-power operation |
| No HIM | Suitable for remote-control architectures |
| Open Type | Flexible cabinet integration |
One of the most obvious advantages of the 20F1ANF098JN0NNNNN is its combination of:
98 A output current
90 kW Normal Duty
75 kW Heavy Duty
This makes it considerably more capable than lower-current PowerFlex 753 models.
It is particularly suitable when the motor is too large for the 50 A or 61 A class drives but does not yet require the next higher current rating.
The 690 VAC rating is valuable in large industrial systems.
It allows the drive to be paired with motors designed for this voltage class.
This can be beneficial when designing:
The motor voltage and complete electrical distribution system must always be matched correctly.
The 90 kW Normal Duty rating gives the drive strong capability for variable-torque machinery.
This is especially useful for pumps and fans.
Variable-torque applications can often benefit from running the motor at a speed appropriate to actual demand rather than simply operating at full speed.
The 75 kW Heavy Duty rating provides considerable capacity for constant-torque machinery.
This makes the model more versatile than a drive intended solely for variable-torque equipment.
It can therefore be considered for applications such as:
provided the actual motor current and overload requirements are compatible.
Embedded I/O simplifies many basic control architectures.
The drive can receive commands and exchange status information with the machine-control system.
This can reduce the need for additional interface components.
It can also make troubleshooting easier because control signals can be associated directly with the drive.
PID capability is valuable when the motor speed must respond automatically to a process variable.
This makes the drive useful in:
The drive can become part of the process-control loop rather than simply acting as a motor speed controller.
The blank/no-HIM configuration is appropriate for centralized control systems.
For example, a large pumping station may have its operator interface located in a central control room.
In that situation, a local drive keypad may not be necessary.
The drive can instead be controlled through the automation system.
The open-type construction allows system designers to install the drive inside a larger cabinet.
This can provide a centralized location for:
This makes the drive suitable for large machine panels and industrial control cabinets.
| Model | Series | Voltage | Current | Normal Duty | Heavy Duty | Dynamic Braking | Frame | Approx. Dimensions | Approx. Weight |
|---|---|---|---|---|---|---|---|---|---|
| 20F1ANF082JN0NNNNN | PowerFlex 753 | 690 VAC | 82 A | 75 kW | 55 kW | None | 6 | 665.5 × 308 × 346.4 mm | 38.6 kg |
| 20F1ANF098JA0NNNNN | PowerFlex 753 | 690 VAC | 98 A | 90 kW | 75 kW | Internal DB | 6 | Frame 6 class | Approx. 38.6 kg class |
| 20F1ANF119JN0NNNNN | PowerFlex 753 | 690 VAC | 119 A | 110 kW | 90 kW | None | 6 | Frame 6 class | Approx. 38.6 kg class |
| 20F1ANF142JN0NNNNN | PowerFlex 753 | 690 VAC | 142 A | 132 kW | 110 kW | None | 6 | Frame 6 class | Configuration dependent |
| 20F1ANF171JN0NNNNN | PowerFlex 753 | 690 VAC | 171 A | 160 kW | 132 kW | None | 7 | Frame 7 class | Configuration dependent |
These models provide useful alternatives around the target 98 A configuration.
The 82 A model is a logical choice when the motor current is lower.
The 98 A JA configuration is particularly interesting when the same electrical capacity is required but internal dynamic braking is desired.
The 119 A and 142 A versions provide additional capacity for larger motors.
The 171 A version moves into the Frame 7 range and is appropriate for substantially larger power requirements.
| Parameter | Specification |
|---|---|
| Model | 20F1ANF082JN0NNNNN |
| Series | PowerFlex 753 |
| Input Voltage | 690 VAC |
| Output Current | 82 A |
| Normal Duty | 75 kW |
| Heavy Duty | 55 kW |
| Frame | 6 |
| Dynamic Braking | None |
| Filtering | Filtered |
| CM Jumper | Installed |
| Cooling | Forced Air |
| Enclosure | Open Type |
| Embedded I/O | Yes |
| PID | Yes |
| Approx. Dimensions | 665.5 × 308 × 346.4 mm |
| Approx. Weight | 38.6 kg |
This is the natural lower-capacity alternative.
It can be considered when the motor current is below the 98 A requirement and the application does not require the additional capacity of the target model.
| Parameter | Specification |
|---|---|
| Model | 20F1ANF098JA0NNNNN |
| Series | PowerFlex 753 |
| Input Voltage | 690 VAC |
| Output Current | 98 A |
| Normal Duty | 90 kW |
| Heavy Duty | 75 kW |
| Frame | 6 |
| Dynamic Braking | Internal DB Transistor |
| Cooling | Forced Air |
| Enclosure | Open Type |
| Embedded I/O | Yes |
| PID | Yes |
| Filtering | Configuration dependent |
| Approx. Dimensions | Frame 6 class |
| Approx. Weight | Frame 6 class |
This is one of the closest alternatives to the target model.
The main reason to consider it is the dynamic-braking configuration.
If the machine requires substantial braking energy management, this version may be more suitable than the target configuration.
| Parameter | Specification |
|---|---|
| Model | 20F1ANF119JN0NNNNN |
| Series | PowerFlex 753 |
| Input Voltage | 690 VAC |
| Output Current | 119 A |
| Normal Duty | 110 kW |
| Heavy Duty | 90 kW |
| Frame | 6 |
| Dynamic Braking | None |
| Cooling | Forced Air |
| Enclosure | Open Type |
| Embedded I/O | Yes |
| PID | Yes |
| Approx. Dimensions | Frame 6 class |
| Approx. Weight | Frame 6 class |
The 119 A version is useful when the target 98 A capacity is not enough.
It provides a higher power range while retaining the general characteristics of the PowerFlex 753 platform.
| Parameter | Specification |
|---|---|
| Model | 20F1ANF142JN0NNNNN |
| Series | PowerFlex 753 |
| Input Voltage | 690 VAC |
| Output Current | 142 A |
| Normal Duty | 132 kW |
| Heavy Duty | 110 kW |
| Frame | 6 |
| Dynamic Braking | None |
| Cooling | Forced Air |
| Enclosure | Open Type |
| Embedded I/O | Yes |
| PID | Yes |
| Approx. Dimensions | Frame 6 class |
| Approx. Weight | Configuration dependent |
This model is appropriate when the motor power requirement is significantly higher than the 98 A configuration.
It can be considered for larger pumps, fans, blowers and industrial process equipment.
| Parameter | Specification |
|---|---|
| Model | 20F1ANF171JN0NNNNN |
| Series | PowerFlex 753 |
| Input Voltage | 690 VAC |
| Output Current | 171 A |
| Normal Duty | 160 kW |
| Heavy Duty | 132 kW |
| Frame | 7 |
| Dynamic Braking | None |
| Cooling | Forced Air |
| Enclosure | Open Type |
| Embedded I/O | Yes |
| PID | Yes |
| Approx. Dimensions | Frame 7 class |
| Approx. Weight | Configuration dependent |
The 171 A version represents a significant increase in power capacity.
Because it moves into Frame 7, the cabinet and mechanical requirements should be considered separately from the Frame 6 target model.
| Model | Series | Voltage Class | Current / Capacity | Normal Duty | Heavy Duty | Typical Application | Dimensions | Weight |
|---|---|---|---|---|---|---|---|---|
| 20F1ANF082JN0NNNNN | PowerFlex 753 | 690 VAC | 82 A | 75 kW | 55 kW | Pumps, fans, process equipment | 665.5 × 308 × 346.4 mm class | 38.6 kg |
| 20F1ANF098JA0NNNNN | PowerFlex 753 | 690 VAC | 98 A | 90 kW | 75 kW | Large machinery with braking requirements | Frame 6 class | Approx. 38.6 kg class |
| 20F1ANF119JN0NNNNN | PowerFlex 753 | 690 VAC | 119 A | 110 kW | 90 kW | Large pumps, fans, blowers | Frame 6 class | Configuration dependent |
| 20G1ANC260JA0NNNNN | PowerFlex 755 | 400 VAC class | 260 A class | 132 kW class | 110 kW class | High-power industrial machinery | Frame 6 class | Configuration dependent |
| 25B-D024N114 | PowerFlex 525 | 480 VAC class | 24 A class | 11 kW class | Application dependent | Compact industrial machinery | Configuration dependent | Configuration dependent |
These models represent several different capacity levels and product positions.
The PowerFlex 753 models are the closest choices when maintaining the same general drive architecture is important.
The PowerFlex 755 model represents a higher-performance industrial drive platform.
The PowerFlex 525 is a much smaller product and is not a direct replacement for the 98 A drive, but it is a useful example of a lower-power drive within the same broader brand family.
| Model | Output Current | Normal Duty | Heavy Duty | Frame |
|---|---|---|---|---|
| 20F1ANF046JN0NNNNN | 46 A | 37 kW | 30 kW | 6 |
| 20F1ANF050JN0NNNNN | 50 A | 45 kW | 37 kW | 6 |
| 20F1ANF061JN0NNNNN | 61 A | 55 kW | 45 kW | 6 |
| 20F1ANF082JN0NNNNN | 82 A | 75 kW | 55 kW | 6 |
| 20F1ANF098JN0NNNNN | 98 A | 90 kW | 75 kW | 6 |
| 20F1ANF119JN0NNNNN | 119 A | 110 kW | 90 kW | 6 |
| 20F1ANF142JN0NNNNN | 142 A | 132 kW | 110 kW | 6 |
| 20F1ANF171JN0NNNNN | 171 A | 160 kW | 132 kW | 7 |
| 20F1ANF212JN0NNNNN | 212 A | 200 kW | 160 kW | 7 |
| 20F1ANF263JN0NNNNN | 263 A | 250 kW | 200 kW | 7 |
This comparison shows where the 98 A model sits within the 690 VAC PowerFlex 753 range.
It is positioned above the 82 A configuration and below the 119 A configuration.
The 98 A model therefore provides a useful middle-to-high capacity point for large industrial motors.
When selecting a motor for the 20F1ANF098JN0NNNNN, the following parameters should be checked.
| Motor Parameter | Importance |
|---|---|
| Rated Voltage | Very High |
| Rated Current | Very High |
| Rated Power | Very High |
| Motor Frequency | High |
| Rated Speed | High |
| Full-Load Torque | Very High |
| Starting Torque | High |
| Overload Requirement | Very High |
| Acceleration Time | High |
| Deceleration Time | High |
| Rotor Inertia | High |
| Duty Cycle | High |
| Ambient Temperature | Medium to High |
The most important practical point is that the motor’s nameplate current should be compared with the drive’s 98 A output-current capability.
The 90 kW and 75 kW ratings provide useful reference points, but actual motor current and load behavior remain essential to final sizing.
The approximate drive dimensions are:
665.5 mm × 308.0 mm × 346.4 mm
The approximate weight is:
38.6 kg
A cabinet should not be designed around the drive dimensions alone.
Additional room should be allowed for:
The mounting structure should also be strong enough to support the approximately 38.6 kg drive.
Thermal design becomes increasingly important as drive power increases.
A 90 kW-class drive can generate significant heat.
The cabinet designer should consider the complete heat load rather than evaluating the drive in isolation.
Potential heat sources include:
Adequate ventilation and heat removal should be provided.
| Maintenance Item | Recommended Practice |
|---|---|
| Cooling Fans | Inspect regularly |
| Heat Sink | Keep clean |
| Airflow | Check periodically |
| Cabinet Filters | Clean or replace |
| Power Connections | Inspect |
| Ground Connections | Verify |
| Motor Connections | Inspect |
| Control Wiring | Check |
| Cabinet Temperature | Monitor |
| Fault History | Review |
| Drive Parameters | Back up |
| Mounting Hardware | Inspect |
| Ventilation Paths | Keep clear |
For a high-power air-cooled drive, cooling maintenance is especially important.
Dust or contamination on heat-dissipation surfaces can gradually reduce cooling performance.
A large pump application can be arranged as:
Pressure Sensor → PID Control → 20F1ANF098JN0NNNNN → Motor → Pump
The sensor measures the process condition.
The PID function compares the measured value with the target setpoint.
The drive then adjusts motor speed.
This allows the pump to respond to demand.
The system can therefore operate the motor at an appropriate speed rather than continuously operating at maximum speed.
A ventilation system can use:
Airflow Feedback → PID → Drive → Motor → Fan
When airflow demand increases, the drive can increase motor speed.
When demand decreases, the drive can reduce motor speed.
This type of variable-speed operation is particularly appropriate for a high-power Normal Duty application.
The fan’s inertia should still be considered when determining stopping requirements.
A conveyor can use:
PLC → Drive → Motor → Gearbox → Conveyor
The drive can control:
For heavy conveyors, the 75 kW Heavy Duty rating should be considered rather than simply using the 90 kW Normal Duty value.
A process system can be organized as:
Process Sensor → PID Controller → Drive → Motor → Mechanical Equipment
The process sensor may provide:
The drive can then modify motor speed according to the required process condition.
This makes the drive suitable for industrial process applications where the motor must continuously adapt to changing demand.
The drive is designed for industrial installation, but the surrounding environment remains important.
Particular attention should be paid to:
A clean and properly ventilated cabinet can significantly improve the operating environment for the drive.
This model is particularly attractive when the application requires:
It is especially well suited to large industrial pumps, fans, blowers, ventilation equipment, circulation systems and appropriately sized process machinery.
Another configuration may be more appropriate when the application requires:
For example, if internal dynamic braking is important, a closely related 98 A PowerFlex 753 configuration with an internal dynamic-braking transistor should be considered.
If the motor requires more than the 98 A class, the 119 A or 142 A configurations provide additional capacity.
| Category | Parameter | Specification |
|---|---|---|
| Identification | Model | 20F1ANF098JN0NNNNN |
| Identification | Brand | Allen-Bradley |
| Identification | Series | PowerFlex 753 |
| Identification | Product Type | AC Variable-Frequency Drive |
| Electrical | Input Voltage | 690 VAC |
| Electrical | Input Phase | 3 Phase |
| Electrical | Output Phase | 3 Phase |
| Electrical | Nominal Output Current | 98 A |
| Electrical | Normal Duty | 90 kW |
| Electrical | Heavy Duty | 75 kW |
| Electrical | Frequency | 50/60 Hz |
| Input | Input Configuration | AC Input with Precharge |
| Input | DC Terminals | No |
| Braking | Dynamic Braking | None |
| Braking | Internal DB Transistor | No |
| EMC | Filtering | Filtered |
| EMC | CM Jumper | Installed |
| Cooling | Cooling Method | Forced Air |
| Construction | Frame | 6 |
| Construction | Enclosure | Open Type |
| Construction | Protection | IP00/IP20, NEMA/UL Open Type |
| Control | Embedded I/O | Yes |
| Control | PID | Yes |
| Interface | HIM | Blank / No HIM |
| Motion | Integrated Motion | No |
| Mechanical | Height | 665.5 mm |
| Mechanical | Width | 308.0 mm |
| Mechanical | Depth | 346.4 mm |
| Mechanical | Dimensions | 665.5 × 308.0 × 346.4 mm |
| Mechanical | Weight | 38.6 kg |
| Installation | Mounting | Cabinet / Panel |
| Application | Large Pumps | Excellent |
| Application | Large Fans | Excellent |
| Application | Blowers | Excellent |
| Application | Conveyors | Very Good |
| Application | Feeders | Very Good |
| Application | Mixers | Very Good |
| Application | Material Handling | Very Good |
| Application | Process Equipment | Excellent |
The 20F1ANF082JN0NNNNN is the most obvious lower-capacity comparison.
| Parameter | 82 A Model | 98 A Model |
|---|---|---|
| Model | 20F1ANF082JN0NNNNN | 20F1ANF098JN0NNNNN |
| Voltage | 690 VAC | 690 VAC |
| Output Current | 82 A | 98 A |
| Normal Duty | 75 kW | 90 kW |
| Heavy Duty | 55 kW | 75 kW |
| Frame | 6 | 6 |
| Dynamic Braking | None | None |
| Cooling | Forced Air | Forced Air |
| Embedded I/O | Yes | Yes |
| PID | Yes | Yes |
| Approx. Dimensions | 665.5 × 308 × 346.4 mm | 665.5 × 308 × 346.4 mm |
| Approx. Weight | 38.6 kg | 38.6 kg |
The 98 A model provides a significant increase in power capacity while retaining the same general Frame 6 mechanical platform.
This can make it a convenient choice when a project moves beyond the capacity of the 82 A configuration.
| Parameter | 98 A Model | 119 A Model |
|---|---|---|
| Model | 20F1ANF098JN0NNNNN | 20F1ANF119JN0NNNNN |
| Voltage | 690 VAC | 690 VAC |
| Output Current | 98 A | 119 A |
| Normal Duty | 90 kW | 110 kW |
| Heavy Duty | 75 kW | 90 kW |
| Frame | 6 | 6 |
| Dynamic Braking | None | None |
| Cooling | Forced Air | Forced Air |
| Enclosure | Open Type | Open Type |
| Embedded I/O | Yes | Yes |
| PID | Yes | Yes |
| Dimensions | Frame 6 | Frame 6 |
| Weight | Approx. 38.6 kg | Configuration dependent |
The 119 A version becomes attractive when the motor or load exceeds the practical range of the 98 A model.
| Parameter | No-Braking Configuration | Braking Configuration |
|---|---|---|
| Model | 20F1ANF098JN0NNNNN | 20F1ANF098JA0NNNNN |
| Voltage | 690 VAC | 690 VAC |
| Current | 98 A | 98 A |
| Normal Duty | 90 kW | 90 kW |
| Heavy Duty | 75 kW | 75 kW |
| Frame | 6 | 6 |
| Internal DB Transistor | No | Yes |
| Cooling | Forced Air | Forced Air |
| Main Difference | Standard no-internal-DB configuration | Internal dynamic-braking capability |
This is an important comparison because the two configurations can have very similar electrical capacity while serving different machine requirements.
For a pump or fan with normal stopping requirements, the target configuration can be appropriate.
For a high-inertia machine requiring substantial dynamic braking, the braking configuration deserves consideration.
The 20F1ANF098JN0NNNNN combines high electrical capacity with a flexible industrial drive platform.
Its 690 VAC three-phase rating makes it appropriate for large industrial motor systems.
Its 98 A nominal output provides substantial motor-current capacity.
Its 90 kW Normal Duty rating makes it well suited to large variable-torque machinery.
Its 75 kW Heavy Duty rating provides useful capacity for demanding constant-torque applications.
The PowerFlex 753 platform adds embedded I/O and process-control functionality.
The filtered configuration with CM jumper installed supports practical industrial EMC design.
The Frame 6 forced-air construction provides a substantial industrial drive platform while maintaining a manageable cabinet footprint for this power class.
The blank/no-HIM configuration is particularly suitable for centralized automation systems.
The Allen-Bradley 20F1ANF098JN0NNNNN is a high-capacity PowerFlex 753 AC variable-frequency drive intended for large industrial three-phase motor applications.
Its key electrical rating is:
690 VAC / 3 Phase / 98 A / 90 kW Normal Duty / 75 kW Heavy Duty
Its mechanical configuration is:
Frame 6 / Air Cooled / Open Type
Its approximate physical dimensions are:
665.5 × 308.0 × 346.4 mm
Its approximate weight is:
38.6 kg
The drive includes embedded I/O and PID capability, while the specified configuration provides filtered operation with the CM jumper installed.
The model does not include an internal dynamic-braking transistor, so braking requirements should be evaluated carefully for high-inertia machinery or applications involving frequent rapid deceleration.
For large pumps, fans, blowers, ventilation systems and other variable-torque machinery, the 90 kW Normal Duty rating is particularly significant.
For conveyors, feeders, mixers and other constant-torque equipment, the 75 kW Heavy Duty rating should be used as the main power-selection reference.
The closest lower-capacity alternative is the 20F1ANF082JN0NNNNN.
The closest braking-oriented alternative is the 20F1ANF098JA0NNNNN.
For greater capacity, the 20F1ANF119JN0NNNNN, 20F1ANF142JN0NNNNN, and 20F1ANF171JN0NNNNN provide progressively higher power ranges.
Overall, the 20F1ANF098JN0NNNNN is a strong choice for a 690 VAC, high-power industrial motor-control system where approximately 98 A output capability, 90 kW Normal Duty, 75 kW Heavy Duty, embedded I/O, PID functionality, filtered operation and cabinet integration are required, while an internal dynamic-braking transistor is not necessary.