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Model: 20G1ANF119JN0NNNNN
Brand: Allen-Bradley
Series: PowerFlex 755
Product Type: Industrial AC Variable Frequency Drive
Rated Voltage: 690 VAC
Input: Three-phase AC
Normal-Duty Rating: 110 kW
Heavy-Duty Rating: 90 kW
Continuous Output Current: 119 A
Frame Size: Frame 6
Cooling Method: Forced Air
Enclosure: IP20/IP00, NEMA/UL Open Type
Input Configuration: AC Input with Precharge
DC Terminals: Not included
Dynamic Braking: None
Filtering: Filtered configuration, CM jumper installed
Human Interface Module: Blank configuration, no HIM included
Communication: Embedded EtherNet/IP
Typical Application: Large industrial three-phase motor control
Approximate Dimensions: 665.5 × 308 × 346.4 mm
Approximate Weight: 14.5 kg (32 lb)
The 20G1ANF119JN0NNNNN is a high-power 690 V AC drive in the PowerFlex 755 family. Its principal rating is 119 A, with a 110 kW normal-duty rating and a 90 kW heavy-duty rating.
The JN configuration is an open-type, forced-air-cooled arrangement intended for installation inside an appropriate industrial control cabinet or electrical enclosure.
Brand: Allen-Bradley
Allen-Bradley is widely associated with industrial automation equipment, motor-control systems and factory automation applications.
For this particular product, the brand designation is important when selecting compatible control equipment, communication architecture, accessories, replacement parts and related drive-family components.
The 20G1ANF119JN0NNNNN is specifically part of the high-power PowerFlex drive portfolio and is intended for industrial motor applications rather than small general-purpose machinery.
Series: PowerFlex 755
The PowerFlex 755 series is designed for industrial AC motor control where adjustable speed, controlled acceleration and deceleration, process coordination, diagnostics and automation-network integration are required.
The series covers a broad range of power levels.
Within the 690 V range, the 20G1ANF119JN0NNNNN occupies the 119 A / 110 kW normal-duty position.
It is closely related to the 98 A model below it and the 142 A model above it, allowing the same general drive platform to be selected for different motor sizes.
| Parameter | Specification |
|---|---|
| Model | 20G1ANF119JN0NNNNN |
| Brand | Allen-Bradley |
| Series | PowerFlex 755 |
| Product Type | AC Variable Frequency Drive |
| Input Voltage | 690 VAC |
| Input Phase | 3 Phase |
| Normal-Duty Power | 110 kW |
| Heavy-Duty Power | 90 kW |
| Continuous Output Current | 119 A |
| 1-Minute Current Class | 131 A |
| 3-Second Current Class | 179 A |
| Frame Size | Frame 6 |
| Cooling | Forced Air |
| Enclosure | IP20/IP00 |
| Enclosure Type | NEMA/UL Open Type |
| Input Type | AC Input with Precharge |
| DC Terminals | No |
| Dynamic Braking | None |
| Filtering | Filtered |
| CM Jumper | Installed |
| HIM | None / Blank |
| Communication | Embedded EtherNet/IP |
| Motor Type | Three-Phase AC Motor |
| Control | Variable Frequency / Vector-Based Control |
| Installation | Industrial Control Cabinet |
| Approx. Dimensions | 665.5 × 308 × 346.4 mm |
| Approx. Weight | 14.5 kg (32 lb) |
| Cooling Requirement | Forced-Air Ventilation |
| Typical Ambient Range | Approx. 0–40/50°C depending on operating conditions and derating |
| Typical Applications | Pumps, fans, blowers, conveyors, mixers, process equipment |
| Application Level | High-Power Industrial |
The central electrical specification of the 20G1ANF119JN0NNNNN is its 119 A output-current rating.
At normal duty, the drive is rated for approximately 110 kW.
At heavy duty, the drive is rated for approximately 90 kW.
This distinction is important because motor applications are not all subjected to the same mechanical loading.
A large centrifugal pump may operate primarily as a variable-torque load, while a conveyor, mixer or other mechanical system may require substantially more torque during acceleration.
For this reason, the drive should be selected according to the motor’s actual full-load current and application requirements rather than simply matching the motor’s nominal kW value.
The dual-rating concept provides flexibility when selecting the drive for different load types.
| Duty Rating | Power Rating | Current Class | Typical Application |
|---|---|---|---|
| Normal Duty | 110 kW | 119 A | Pumps, fans, blowers and variable-torque loads |
| Heavy Duty | 90 kW | 119 A class | Conveyors, mixers, process machinery and higher-torque loads |
The 110 kW normal-duty rating makes this model suitable for large continuously operating equipment.
The 90 kW heavy-duty rating provides a more conservative motor-power rating for applications where the mechanical load requires greater overload capability.
The actual motor nameplate current should always be checked before final drive selection.
The 20G1ANF119JN0NNNNN is a high-power industrial variable frequency drive designed to control three-phase AC motors operating in 690 V electrical systems.
It is intended for applications where motor speed must be adjusted according to production or process requirements.
Instead of operating a motor continuously at a fixed speed, the drive can regulate motor speed, acceleration and deceleration.
This makes it suitable for large industrial machines where motor operation needs to be coordinated with the rest of the production system.
The 119 A output class places this model in the upper portion of the Frame 6 690 V range.
It is particularly appropriate for motors and machines requiring substantial power but still falling within the 110 kW normal-duty class.
The embedded EtherNet/IP capability also allows the drive to be incorporated into an industrial automation network.
A controller can provide speed references and operating commands while receiving status, fault and operating information from the drive.
The 690 V rating is one of the most important characteristics of this model.
Large industrial motors often use higher-voltage electrical systems because high voltage allows substantial motor power to be transmitted with lower current than would be required at a lower voltage.
This makes the 690 V class particularly suitable for:
The drive is therefore intended for industrial facilities with appropriately designed 690 V motor systems.
The 20G1ANF119JN0NNNNN uses Frame 6 construction.
Frame size affects the mechanical installation requirements, including:
Because this is a high-power Frame 6 drive, the cabinet should not be designed around the drive body alone.
Additional space should be considered for incoming power cables, motor cables, grounding, control wiring and ventilation.
A practical reference dimension for the drive is approximately:
665.5 mm × 308 mm × 346.4 mm
Approximate product weight:
14.5 kg (32 lb)
These values should be treated as reference dimensions for planning purposes.
The final installation space can be larger than the physical drive dimensions because the cabinet must also accommodate:
The final cabinet design should therefore allow sufficient working space around the drive.
The drive uses forced-air cooling.
A high-power drive produces considerable heat during normal operation, particularly when the motor is operating at high current for extended periods.
The forced-air cooling system moves air through the drive’s power section to remove heat.
The installation should provide suitable airflow around the drive.
Important considerations include:
In dusty industrial environments, the cooling system should be inspected and cleaned at appropriate intervals.
The 20G1ANF119JN0NNNNN is configured with filtering and a CM jumper installed.
This configuration is relevant when the drive is integrated into an industrial electrical system where electromagnetic compatibility and common-mode considerations must be addressed.
The final installation should still be designed according to the complete electrical system, including:
Correct installation practices are important for stable operation and communication performance.
Unlike the JA configuration of this model, the JN configuration does not include the dynamic braking transistor.
This distinction is important when comparing catalog numbers that appear very similar.
| Model | Current | Normal Duty | Heavy Duty | Dynamic Braking |
|---|---|---|---|---|
| 20G1ANF119JN0NNNNN | 119 A | 110 kW | 90 kW | None |
| 20G1ANF119JA0NNNNN | 119 A | 110 kW | 90 kW | DB Transistor |
The two models have the same principal voltage, current and power ratings, but their configurations are different.
When replacing an existing drive, the complete catalog number should therefore be matched instead of assuming that the two versions are interchangeable in every application.
The drive is suitable for large pump systems operating from 690 V three-phase power.
Typical applications include:
Variable-speed operation allows pump speed to be adjusted to process requirements.
Fans and blowers are another important application category.
Typical equipment includes:
The 110 kW normal-duty rating provides capacity for many large industrial air-moving systems.
The drive can be used to control large conveyor motors.
Typical benefits of variable-speed control include:
Potential applications include mining, aggregate handling, bulk material handling and large production systems.
Large mixers and agitators can require substantial motor power and controlled speed.
The drive can regulate motor speed according to process requirements.
Applications include:
The drive can also be used for general process machinery where motor speed needs to be controlled.
Examples include:
The 690 V rating makes the drive suitable for large industrial motor systems.
It is particularly useful in plants where high-power motors are already designed around 690 V electrical distribution.
The 110 kW normal-duty capacity provides substantial motor-control capability for large pumps, fans and other continuous-duty machinery.
The heavy-duty rating allows the drive to be used with more demanding mechanical loads, provided the motor and application remain within the specified heavy-duty requirements.
The 119 A current class gives the drive a substantial continuous operating range for large three-phase motors.
Motor nameplate current should always be checked against the drive rating before installation.
Forced-air cooling provides a practical method for removing heat from a high-power drive.
With proper cabinet ventilation, it is suitable for industrial electrical installations.
Integrated EtherNet/IP communication allows the drive to communicate with industrial controllers without requiring the same level of external communication hardware that would be needed in a completely standalone arrangement.
The PowerFlex 755 platform provides a broad set of motor-control and automation functions.
This makes the drive suitable for systems where motor control must be coordinated with other industrial equipment.
The filtered configuration with CM jumper installed provides a defined factory configuration for the drive’s filtering arrangement.
This can simplify system design when the drive is installed according to the appropriate electrical and EMC practices.
The drive can be integrated into a larger automation system.
Typical control functions include:
The embedded EtherNet/IP interface is especially useful in PLC-based systems where drive operation needs to be coordinated with other machinery.
A high-power drive requires careful electrical and mechanical planning.
The incoming electrical system should be suitable for the 690 V three-phase drive rating.
Appropriate upstream protection must be selected according to the complete installation.
Motor cable selection should consider:
A proper grounding system is essential for electrical safety and stable drive operation.
Because the drive uses forced-air cooling, sufficient airflow must be available.
The total heat generated by the drive and other equipment must be considered when designing the cabinet.
Power and control cables should be routed appropriately to reduce electrical interference.
Regular maintenance helps maintain stable operation and reduce unexpected downtime.
Recommended checks include:
Cooling-system maintenance is especially important for high-power drives.
The following models are close alternatives within the same PowerFlex 755 690 V family.
| Model | Series | Voltage | Current | Normal Duty | Heavy Duty | Frame | Cooling | Approx. Dimensions | Approx. Weight |
|---|---|---|---|---|---|---|---|---|---|
| 20G1ANF061JN0NNNNN | PowerFlex 755 | 690 V | 61 A | 55 kW | 45 kW | Frame 6 | Forced Air | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF082JN0NNNNN | PowerFlex 755 | 690 V | 82 A | 75 kW | 55 kW | Frame 6 | Forced Air | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF098JN0NNNNN | PowerFlex 755 | 690 V | 98 A | 90 kW | 75 kW | Frame 6 | Forced Air | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF119JN0NNNNN | PowerFlex 755 | 690 V | 119 A | 110 kW | 90 kW | Frame 6 | Forced Air | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF142JN0NNNNN | PowerFlex 755 | 690 V | 142 A | 132 kW | 110 kW | Frame 6 | Forced Air | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
The five models provide a convenient progression from 55 kW through 132 kW normal-duty operation.
For an application requiring a slightly smaller drive, the 98 A version is a logical comparison.
For a higher motor-power requirement, the 142 A model provides the next larger rating within the same general Frame 6 690 V group.
| Model | Voltage | Continuous Current | 1-Minute Current | 3-Second Current | Normal Duty | Heavy Duty |
|---|---|---|---|---|---|---|
| 20G1ANF061JN0NNNNN | 690 V | 61 A | 67 A | 92 A | 55 kW | 45 kW |
| 20G1ANF082JN0NNNNN | 690 V | 82 A | 90 A | 123 A | 75 kW | 55 kW |
| 20G1ANF098JN0NNNNN | 690 V | 98 A | 108 A | 147 A | 90 kW | 75 kW |
| 20G1ANF119JN0NNNNN | 690 V | 119 A | 131 A | 179 A | 110 kW | 90 kW |
| 20G1ANF142JN0NNNNN | 690 V | 142 A | 156 A | 213 A | 132 kW | 110 kW |
This comparison shows the gradual increase in current and motor-power capability across the 690 V range.
| Model | Series | Voltage | Current | Normal Duty | Heavy Duty | Typical Application | Approx. Dimensions | Approx. Weight |
|---|---|---|---|---|---|---|---|---|
| 20G1ANF082JN0NNNNN | PowerFlex 755 | 690 V | 82 A | 75 kW | 55 kW | Pumps, fans, conveyors | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF098JN0NNNNN | PowerFlex 755 | 690 V | 98 A | 90 kW | 75 kW | Large pumps and fans | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF142JN0NNNNN | PowerFlex 755 | 690 V | 142 A | 132 kW | 110 kW | High-power process machinery | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF171JN0NNNNN | PowerFlex 755 | 690 V | 171 A | 160 kW | 132 kW | Large industrial motors | Frame 7 class | Configuration dependent |
| 20G1AGF119JN0NNNNN | PowerFlex 755 | 690 V | 119 A | 110 kW | 90 kW | Enclosed industrial installations | Frame 6 class | Configuration dependent |
The 20G1AGF119JN0NNNNN is especially relevant when an installation requires a different enclosure arrangement.
The G configuration represents an IP54/NEMA Type 12 packaged/open-drive arrangement, while the 20G1ANF119JN0NNNNN is the IP20/IP00 open-type configuration.
| Model | Series | Voltage Class | Current | Power Rating | Typical Application | Approx. Dimensions | Approx. Weight |
|---|---|---|---|---|---|---|---|
| 20G1ANF098JN0NNNNN | PowerFlex 755 | 690 V | 98 A | 90 kW ND / 75 kW HD | Large pumps, fans, conveyors | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF119JN0NNNNN | PowerFlex 755 | 690 V | 119 A | 110 kW ND / 90 kW HD | Large process equipment | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20G1ANF142JN0NNNNN | PowerFlex 755 | 690 V | 142 A | 132 kW ND / 110 kW HD | High-power machinery | Approx. 665.5 × 308 × 346.4 mm | Approx. 14.5 kg |
| 20F1ANF061JN0NNNNN | PowerFlex 753 | 690 V | 61 A | 55 kW class | Industrial pumps and fans | Configuration dependent | Configuration dependent |
| 25B-D043N114 | PowerFlex 525 | 380–480 V | 43 A | Approx. 22 kW class | General industrial machinery | Frame dependent | Frame dependent |
These models cover different areas of the industrial drive portfolio, from compact general-purpose applications to large high-power motor systems.
| Normal-Duty Power | Model | Output Current | Heavy-Duty Power | Frame |
|---|---|---|---|---|
| 55 kW | 20G1ANF061JN0NNNNN | 61 A | 45 kW | 6 |
| 75 kW | 20G1ANF082JN0NNNNN | 82 A | 55 kW | 6 |
| 90 kW | 20G1ANF098JN0NNNNN | 98 A | 75 kW | 6 |
| 110 kW | 20G1ANF119JN0NNNNN | 119 A | 90 kW | 6 |
| 132 kW | 20G1ANF142JN0NNNNN | 142 A | 110 kW | 6 |
| 160 kW | 20G1ANF171JN0NNNNN | 171 A | 132 kW | 7 |
| 200 kW | 20G1ANF212JN0NNNNN | 212 A | 160 kW | 7 |
| 250 kW | 20G1ANF263JN0NNNNN | 263 A | 200 kW | 7 |
This range allows the PowerFlex 755 platform to cover a substantial portion of large 690 V motor applications.
For large pump applications, variable-speed operation can be useful when flow and pressure requirements change throughout the process.
Instead of running a motor continuously at a fixed speed, the drive can adjust speed according to the process requirement.
This can provide:
The 110 kW normal-duty capacity makes the model suitable for large pump installations.
Large fans and blowers often require variable operating speeds.
The drive can provide speed adjustment while maintaining controlled motor operation.
Typical applications include:
The high-voltage architecture is suitable for large motor installations where 690 V power distribution is available.
Conveyor systems can benefit from controlled acceleration and adjustable speed.
The drive can help coordinate motor operation with production requirements.
This is particularly useful for:
Where braking or rapid deceleration is required, the braking system should be evaluated separately because this JN configuration does not include the dynamic braking transistor.
Large process machines frequently require stable motor speed and controlled acceleration.
Examples include:
The drive can become part of the plant automation system through its integrated network communication capability.
The drive should be periodically inspected as part of the plant’s electrical maintenance program.
Recommended inspections include:
Cooling fans: Check for abnormal noise, vibration or reduced airflow.
Ventilation paths: Make sure air passages remain clear.
Power connections: Inspect for loose or overheated terminals.
Grounding: Verify that grounding connections remain secure.
Motor cables: Check for physical damage and connection problems.
Cabinet environment: Monitor temperature, humidity and dust.
Network connections: Check communication cables and connectors.
Fault history: Review recurring faults rather than simply resetting them.
Electrical condition: Look for signs of overheating, discoloration or abnormal odor.
When selecting this model for a new installation, the following points should be reviewed together:
The motor should be appropriate for the 690 V system.
The motor nameplate full-load current should be within the appropriate drive rating.
Determine whether the machine is a normal-duty or heavy-duty application.
High-inertia loads may require special attention to acceleration time and current requirements.
If rapid stopping is required, braking requirements must be evaluated.
Determine whether the drive will operate independently or as part of a PLC-based control network.
Verify that the enclosure has adequate space, cooling and service clearance.
Consider temperature, dust, humidity, altitude and vibration.
For replacement work, compare the complete catalog number rather than only the voltage and kW rating.
| Parameter | Specification |
|---|---|
| Model | 20G1ANF119JN0NNNNN |
| Brand | Allen-Bradley |
| Series | PowerFlex 755 |
| Product Category | AC Variable Frequency Drive |
| Input Voltage | 690 VAC |
| Input Phase | Three Phase |
| Output Current | 119 A |
| Normal-Duty Rating | 110 kW |
| Heavy-Duty Rating | 90 kW |
| 1-Minute Current Class | 131 A |
| 3-Second Current Class | 179 A |
| Frame Size | Frame 6 |
| Cooling Method | Forced Air |
| Enclosure | IP20/IP00 |
| Enclosure Type | NEMA/UL Open Type |
| Input Configuration | AC Input with Precharge |
| DC Terminals | No |
| Dynamic Braking | None |
| Filtering | Filtered |
| CM Jumper | Installed |
| HIM | Blank / No HIM |
| Communication | Embedded EtherNet/IP |
| Motor Type | Three-Phase AC Motor |
| Approx. Dimensions | 665.5 × 308 × 346.4 mm |
| Approx. Weight | 14.5 kg (32 lb) |
| Installation | Industrial Cabinet / Panel |
| Main Applications | Pumps, Fans, Blowers, Conveyors, Mixers, Process Machinery |
| Cooling Requirement | Forced-Air Ventilation |
| Application Level | High-Power Industrial |
| Feature | Advantage |
|---|---|
| 690 V Operation | Suitable for large high-voltage industrial motors |
| 119 A Output | Provides substantial current capacity for large motors |
| 110 kW Normal Duty | Suitable for large continuous-duty equipment |
| 90 kW Heavy Duty | Supports more demanding load profiles |
| Frame 6 | Suitable for high-power industrial installations |
| Forced-Air Cooling | Provides active heat removal |
| Embedded EtherNet/IP | Supports integration with industrial automation systems |
| Filtered Configuration | Provides a defined filtering arrangement |
| CM Jumper Installed | Supports the configured common-mode/filtering setup |
| Open-Type Construction | Suitable for installation inside an industrial cabinet |
| PowerFlex 755 Platform | Provides broad motor-control functionality |
| No Dynamic Braking | Simplifies configuration where dynamic braking is not required |
The Allen-Bradley 20G1ANF119JN0NNNNN PowerFlex 755 is a 690 VAC, three-phase industrial AC variable frequency drive rated at 119 A, with a 110 kW normal-duty rating and 90 kW heavy-duty rating.
The drive features Frame 6 construction, forced-air cooling, IP20/IP00 NEMA/UL open-type construction, AC input with precharge, no DC terminals, filtered configuration with CM jumper installed, no dynamic braking transistor, and embedded EtherNet/IP communication.
It is designed for large industrial motor applications including pumps, fans, blowers, conveyors, mixers and process machinery.
With its 690 V electrical rating and 119 A output capacity, the drive is particularly suited to high-power industrial motor systems where adjustable speed, controlled acceleration and integration with a plant automation system are required.
The 20G1ANF119JN0NNNNN is a high-power member of the PowerFlex 755 series.
Its principal specifications are:
Brand: Allen-Bradley
Series: PowerFlex 755
Model: 20G1ANF119JN0NNNNN
Input Voltage: 690 VAC
Phase: Three Phase
Output Current: 119 A
Normal-Duty Power: 110 kW
Heavy-Duty Power: 90 kW
Frame: Frame 6
Cooling: Forced Air
Enclosure: IP20/IP00 NEMA/UL Open Type
Input: AC Input with Precharge
DC Terminals: None
Dynamic Braking: None
Filtering: Filtered
CM Jumper: Installed
HIM: None / Blank
Communication: Embedded EtherNet/IP
Approximate Dimensions: 665.5 × 308 × 346.4 mm
Approximate Weight: 14.5 kg (32 lb)
The model is designed for large industrial motor-control applications where high-voltage operation, substantial output current, adjustable speed and industrial network integration are required.
It is particularly suitable for large pumps, fans, blowers, conveyors, mixers, process machinery and other high-power motor-driven equipment.
For replacement or new-project selection, the most important factors are the motor nameplate voltage, full-load current, duty classification, acceleration requirements, deceleration requirements, braking requirements, environmental conditions and available cabinet space.
The JN configuration should not be confused with the similarly rated JA configuration, because the braking and configuration details are different. For a direct replacement, the complete catalog number should be matched before installation.