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Allen-Bradley 20G11NC022JA0NNNNN PowerFlex 755 AC Drive

1. Product Introduction

The 20G11NC022JA0NNNNN is an industrial AC variable frequency drive from the PowerFlex 755 series.

It is designed for controlling three-phase AC motors in industrial automation, machinery, material handling, process equipment, pumps, fans, conveyors, mixers and other motor-driven applications where adjustable speed, controlled acceleration, controlled deceleration and communication with a control system are required.

This model is a 400 V class, 22 A, 11 kW normal-duty AC drive, with a 7.5 kW heavy-duty rating. It uses a Frame 2 mechanical configuration and forced-air cooling.

The drive has an embedded EtherNet/IP communication interface, making it suitable for applications in which the motor drive needs to communicate with a programmable automation controller or other industrial control equipment.

The model also includes an internal dynamic-braking transistor. This is useful when the motor needs controlled deceleration or when the driven machine has significant rotational inertia.

The catalog configuration specifies an open-type IP20/IP00 construction, AC input with precharge and DC terminals, an EMC-filtered configuration, an installed CM jumper and no built-in HIM keypad.

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2. Brand and Product Series

Item	Description
Model	20G11NC022JA0NNNNN
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Drive Category	Industrial AC Drive
Cooling	Forced Air
Voltage Class	400 V AC
Input	Three Phase AC
Normal-Duty Current	22 A
Normal-Duty Power	11 kW
Heavy-Duty Current	Approximately 15.4 A
Heavy-Duty Power	7.5 kW
Frame	Frame 2
Enclosure	IP20/IP00, Open Type
Communication	Embedded EtherNet/IP
Dynamic Braking	Internal DB Transistor
Operator Interface	No HIM supplied
Mounting	Vertical panel/wall mounting

The product belongs to the PowerFlex 755 family, which is intended for applications requiring a higher level of motor control, communication and configuration flexibility than a basic variable-speed drive. The model description identifies it as an air-cooled PowerFlex 755 with embedded EtherNet/IP, 22 A output, 11 kW normal duty and 7.5 kW heavy duty.

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3. Main Technical Parameters

Parameter	Specification
Model	20G11NC022JA0NNNNN
Product Series	PowerFlex 755
Drive Type	AC Variable Frequency Drive
Input Voltage	400 V AC class
Nominal Input Voltage	Approximately 400–415 V AC class
Input Phase	3 Phase
Input Frequency	50/60 Hz class
Normal-Duty Output Current	22 A
Normal-Duty Output Power	11 kW
Heavy-Duty Output Current	Approx. 15.4 A
Heavy-Duty Output Power	7.5 kW
Output Phase	3 Phase
Output Voltage	Variable
Output Frequency	Variable
Frame Size	Frame 2
Enclosure	IP20/IP00
Enclosure Type	NEMA/UL Open Type
Cooling	Forced Air
Communication	Embedded EtherNet/IP
Dynamic Braking	Internal DB Transistor
EMC Filter	Included
CM Jumper	Installed
HIM	Not included
DC Bus Terminals	Included
Approx. Height	424.2 mm
Approx. Width	134.5–135 mm
Approx. Depth	212 mm
Approx. Dimensions	424.2 × 134.5 × 212 mm
Weight	Approx. 8 kg
Weight (kg)	Approx. 8 kg
Mounting	Vertical
Operating Temperature	Approximately 0–50 °C class
Storage Temperature	Approximately −40–70 °C class

The 22 A / 11 kW normal-duty and 15.4 A / 7.5 kW heavy-duty ratings are specifically associated with this catalog number. The dimensional data are approximately 424.2 mm high, 134.5–135 mm wide and 212 mm deep, with an approximate mass of 8 kg.

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4. Electrical Characteristics

The 20G11NC022JA0NNNNN is designed for a three-phase industrial AC supply in the 400 V class.

Its nominal output rating is 22 A for normal-duty operation, corresponding to approximately 11 kW.

For applications requiring a higher overload capability or heavier torque demand, the heavy-duty rating is approximately 15.4 A and 7.5 kW.

This difference between normal-duty and heavy-duty ratings is important when selecting a drive.

A machine such as a centrifugal fan may operate primarily under variable-torque conditions, while a conveyor or mixer may require more starting and accelerating torque.

Electrical Parameter	Value
Model	20G11NC022JA0NNNNN
Nominal Supply	400 V AC class
Typical Nominal Voltage	400–415 V AC class
Number of Phases	3
Input Frequency	50/60 Hz
Normal-Duty Current	22 A
Normal-Duty Power	11 kW
Heavy-Duty Current	15.4 A
Heavy-Duty Power	7.5 kW
Output	3-phase variable AC
Dynamic Braking	Yes
DC Bus	Yes
EMC Filtering	Yes

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5. Normal-Duty Rating

The normal-duty rating of this model is approximately:

11 kW / 22 A

This makes the drive suitable for a wide range of medium-size industrial motor applications.

Normal-duty operation is commonly associated with applications where the motor does not continuously experience severe overload conditions.

Potential applications include:

• Pumps
• Fans
• Blowers
• Conveyors
• Material-handling equipment
• General process machinery
• Packaging machinery
• Rotating machinery

The normal-duty rating should always be compared with the actual motor nameplate current rather than relying only on the motor’s horsepower or kilowatt value.

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6. Heavy-Duty Rating

The heavy-duty rating is approximately:

7.5 kW / 15.4 A

Heavy-duty operation is more relevant when the machine requires greater torque during acceleration or experiences more demanding load conditions.

Typical examples can include:

• Heavy conveyors
• Mixers
• Material-handling machinery
• Machinery with high starting torque
• Machines with frequent acceleration and deceleration
• High-inertia rotating equipment

The heavy-duty rating should be used when the machine’s actual operating conditions require it.

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7. Physical Dimensions and Weight

The physical dimensions are particularly important when this drive is being installed in an existing control cabinet.

The approximate dimensions are:

424.2 mm × 134.5 mm × 212 mm

The approximate product weight is:

8 kg

Mechanical Parameter	Specification
Model	20G11NC022JA0NNNNN
Height	424.2 mm
Width	134.5–135 mm
Depth	212 mm
Dimensions	424.2 × 134.5 × 212 mm
Weight	Approximately 8 kg
Weight (kg)	Approximately 8 kg
Frame	Frame 2
Mounting Direction	Vertical
Cooling	Forced Air
Installation	Panel/Cabinet

The dimensions and weight correspond to the published Frame 2 configuration for this catalog number.

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8. Product Construction

The drive uses a compact industrial panel-mounted construction.

The unit is designed to be installed vertically, normally within an electrical control cabinet.

Forced-air cooling is used to remove heat from the power electronics.

Because the enclosure is an open-type IP20/IP00 design, the surrounding cabinet or panel must provide appropriate protection against dust, moisture, accidental contact and other environmental conditions.

The cabinet also needs adequate space for:

• Power cables
• Motor cables
• Control wiring
• Network cables
• Cooling airflow
• Maintenance
• Terminal access

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9. Communication Function

One of the key advantages of the 20G11NC022JA0NNNNN is its embedded EtherNet/IP capability.

This allows the drive to be integrated into an industrial automation network.

A control system can communicate with the drive to exchange operating commands and status information.

Typical information can include:

• Start command
• Stop command
• Speed reference
• Direction
• Actual speed
• Output current
• Drive status
• Fault status
• Alarm information
• Reset command
• Operating parameters

Communication Feature	Availability
Model	20G11NC022JA0NNNNN
Embedded EtherNet/IP	Yes
Network Speed Reference	Yes
Start/Stop Control	Yes
Drive Status	Yes
Fault Monitoring	Yes
Alarm Monitoring	Yes
Network Reset	Yes
Controller Integration	Yes
Optional Communication Expansion	Supported

The embedded EtherNet/IP interface and slot-based option architecture are part of the PowerFlex 755 platform’s emphasis on connectivity and flexible system integration.

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10. Dynamic Braking

The model includes an internal dynamic-braking transistor.

Dynamic braking becomes useful when the motor needs to decelerate quickly.

When a motor slows down, a portion of the mechanical energy can be returned to the drive’s DC bus.

A braking resistor can be used to dissipate this energy when the application requires it.

This can be particularly useful for:

• Conveyors
• High-inertia machines
• Mixers
• Material-handling equipment
• Rotating machinery
• Machines requiring rapid stopping

Braking Parameter	Specification
Model	20G11NC022JA0NNNNN
Dynamic Braking	Yes
Braking Transistor	Internal
External Braking Resistor	Application dependent
Rapid Deceleration	Supported
High-Inertia Loads	Suitable
Controlled Stop	Supported

The catalog configuration explicitly includes the dynamic-braking transistor.

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11. Motor Control

The PowerFlex 755 platform provides several motor-control strategies.

Depending on the motor and application, the drive can be configured for different levels of speed and torque control.

Typical control approaches include:

V/Hz Control

V/Hz control is appropriate for simpler applications.

Examples include:

• Fans
• Blowers
• Pumps
• Basic conveyors

It provides a straightforward relationship between motor voltage and frequency.

Sensorless Vector Control

Sensorless vector control can provide better torque response and speed regulation than basic V/Hz control.

It is useful for applications where the load changes significantly.

Flux Vector Control

Flux-vector-based control can provide more sophisticated torque and speed regulation when the application requires improved dynamic performance.

The actual motor-control method should be selected according to the motor, machine inertia, torque requirements and desired speed range.

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12. Application — Conveyor Systems

The 20G11NC022JA0NNNNN is well suited to conveyor applications.

A conveyor may need different speeds at different production stages.

The drive allows the motor speed to be adjusted rather than operating at a fixed speed.

Controlled acceleration also reduces sudden mechanical stress.

Typical applications include:

• Production conveyors
• Packaging conveyors
• Material-transfer conveyors
• Assembly-line conveyors
• Warehouse handling systems
• Processing conveyors

The drive’s communication capability can also allow conveyor speed and status to be controlled by the main automation system.

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13. Application — Pumps

The drive can be used in industrial pump systems.

Variable-speed operation allows the pump to respond to changing process requirements.

Typical applications include:

• Water circulation
• Cooling-water systems
• Process-fluid transfer
• Industrial water systems
• Pressure-control systems
• Treatment systems

For pump applications, the drive can be combined with process control functions such as PID regulation.

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14. Application — Fans and Blowers

Fans and blowers are another suitable application.

The motor can operate at reduced speed when full airflow is not required.

Potential benefits include:

• Adjustable airflow
• Smooth motor starting
• Controlled stopping
• Potential energy reduction
• Reduced mechanical stress
• Improved process control

For variable-torque loads, speed reduction can have a substantial effect on power consumption.

The actual energy benefit depends on the fan or blower system and its operating profile.

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15. Application — Mixers

Mixers frequently require different speeds during different stages of production.

The drive can provide adjustable speed and controlled acceleration.

Applications may include:

• Industrial mixing
• Material blending
• Process mixing
• Chemical processing machinery
• Food-processing machinery
• General production equipment

For mixers with high starting torque, the heavy-duty rating should be evaluated carefully.

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16. Application — Material Handling

Material-handling systems benefit from controlled speed and acceleration.

The drive can provide:

• Adjustable conveyor speed
• Smooth starting
• Smooth stopping
• Controlled acceleration
• Controlled deceleration
• Networked machine control
• Fault monitoring

This makes the drive suitable for many automated material-handling machines.

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17. Application — Packaging Machinery

Packaging equipment often requires precise and repeatable motor speed.

The drive can be used for:

• Feed conveyors
• Material transport
• Rollers
• Packaging lines
• Product transfer
• Auxiliary machine mechanisms

The ability to integrate the drive into an automation network can simplify coordination between the motor and other machine functions.

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18. Application — General Industrial Machinery

The drive is not restricted to a single industrial application.

It can be used wherever a three-phase AC motor requires variable speed and the electrical requirements fall within the drive’s rating.

Potential applications include:

• Production machinery
• Process machinery
• Industrial pumps
• Fans
• Blowers
• Conveyors
• Mixers
• Feeders
• Material handling
• Rotating equipment

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19. Main Product Advantages

19.1 Variable-Speed Operation

The drive allows the motor to operate at different speeds according to the machine requirement.

This is a major improvement over a conventional fixed-speed motor starter.

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19.2 Controlled Acceleration

Acceleration can be programmed to occur gradually.

This helps reduce mechanical shock.

Possible benefits include:

• Less belt stress
• Reduced coupling stress
• Reduced gearbox shock
• Smoother product movement
• Better machine starting behavior

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19.3 Controlled Deceleration

The drive can control how quickly the motor slows down.

This is useful for machines where abrupt stopping could damage mechanical components or affect the production process.

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19.4 Dynamic Braking Capability

The internal dynamic-braking transistor allows an appropriate braking resistor arrangement to be used when fast deceleration is required.

This is particularly useful for high-inertia machinery.

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19.5 Embedded EtherNet/IP

The built-in network interface reduces the need for an additional communication interface for standard EtherNet/IP applications.

It allows the drive to become part of the overall automation architecture.

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19.6 Flexible Option Architecture

The PowerFlex 755 platform uses a slot-based architecture.

This allows additional functionality to be added according to application requirements.

Potential expansion areas include:

• Communication
• Safety
• Feedback
• I/O
• Control functions

The modular architecture is one of the reasons the PowerFlex 755 platform is suitable for applications that may evolve over time.

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20. Diagnostic Advantages

Drive diagnostics can help maintenance personnel determine the reason for abnormal operation.

Possible monitored conditions include:

• Overcurrent
• Overvoltage
• Undervoltage
• Motor overload
• Drive overtemperature
• Ground fault
• Communication fault
• DC-bus abnormality

The PowerFlex 755 platform also incorporates predictive diagnostic functions intended to help identify potential maintenance issues before they become major failures.

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21. Safety and Control Expansion

The base configuration can be expanded with suitable safety and control options.

Depending on the selected option modules and application requirements, the PowerFlex 755 platform can support functions associated with:

• Safe Torque Off
• Safe Speed
• Additional I/O
• Feedback
• Communication
• Advanced control

This makes the platform suitable for machines where safety and automation requirements are more demanding than those of a simple motor drive.

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22. Product Advantages Summary

Advantage	Description
Model	20G11NC022JA0NNNNN
22 A Rating	Suitable for medium industrial motors
11 kW ND	Good normal-duty capacity
7.5 kW HD	Suitable for heavier-duty applications
400 V Class	Industrial three-phase power
EtherNet/IP	Networked automation
Dynamic Braking	Improved deceleration capability
Forced Air	Efficient heat removal
Frame 2	Compact industrial frame
Diagnostics	Easier troubleshooting
Flexible Options	Expansion capability
Variable Speed	Process control
Acceleration Control	Reduced mechanical shock
Deceleration Control	Improved machine stopping
Motor Protection	Electronic monitoring

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23. Environmental Parameters

Environmental Parameter	Approximate Specification
Model	20G11NC022JA0NNNNN
Operating Temperature	Approx. 0–50 °C class
Storage Temperature	Approx. −40–70 °C
Relative Humidity	5–95%, non-condensing
Cooling	Forced Air
Enclosure	IP20/IP00
Installation Environment	Industrial control cabinet
Condensation	Should be avoided
Conductive Dust	Requires suitable enclosure
Corrosive Atmosphere	Requires suitable protection
Water Exposure	Not suitable without additional enclosure

Some technical data list a broader environmental temperature capability depending on the specific installation and configuration, so actual application temperature limits and derating requirements should be checked during engineering.

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24. Installation Considerations

The drive should normally be mounted vertically.

Adequate space must be provided above and below the unit to allow cooling airflow.

The cabinet should also provide sufficient clearance for electrical connections.

Important installation considerations include:

• Correct input voltage
• Proper grounding
• Correct cable sizing
• Appropriate overcurrent protection
• Proper motor cable routing
• Adequate ventilation
• Separation of power and control wiring
• Correct network wiring
• Maintenance access

Installation Parameter	Recommendation
Model	20G11NC022JA0NNNNN
Mounting	Vertical
Cabinet	Recommended
Cooling	Forced Air
Grounding	Required
Power Wiring	Correctly sized
Motor Wiring	Correctly sized
Network Wiring	Properly routed
Ventilation	Required
Maintenance Space	Required

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25. Five Same-Series or Closely Related Models

The following models are useful comparison choices within the PowerFlex 755 family.

Model	Series	Voltage Class	Current Class	Approx. Normal-Duty Power	Approx. Heavy-Duty Power	Frame	Approx. Dimensions	Weight (kg)
20G11NC010JA0NNNNN	PowerFlex 755	400 V	10 A class	Approx. 5.5 kW	Approx. 4 kW class	Frame 2	Similar compact Frame 2 class	Approx. 8
20G11NC015JA0NNNNN	PowerFlex 755	400 V	15 A class	Approx. 7.5 kW	Approx. 5.5 kW class	Frame 2	Approx. 424 × 135 × 212 mm class	Approx. 8
20G11NC022JA0NNNNN	PowerFlex 755	400 V	22 A	11 kW	7.5 kW	Frame 2	424.2 × 134.5 × 212 mm	8
20G11NC027JA0NNNNN	PowerFlex 755	400 V	27 A class	Approx. 15 kW	Approx. 11 kW class	Frame 2/3 class	Larger frame class	Approx. 10+
20G11NC034JA0NNNNN	PowerFlex 755	400 V	34 A class	Approx. 18.5 kW	Approx. 15 kW class	Larger frame	Larger frame class	Approx. 10+

The 20G11NC022JA0NNNNN is the central reference model in this group.

The smaller-current versions are useful when the motor requirement is lower.

The larger-current versions are useful when the motor requires more current or when the application requires a larger power capacity.

Exact suffix configurations should always be checked before treating another catalog number as a direct replacement.

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26. Same-Series Model Comparison

Feature	20G11NC010JA0NNNNN	20G11NC015JA0NNNNN	20G11NC022JA0NNNNN	20G11NC027JA0NNNNN	20G11NC034JA0NNNNN
Series	PowerFlex 755	PowerFlex 755	PowerFlex 755	PowerFlex 755	PowerFlex 755
Voltage Class	400 V	400 V	400 V	400 V	400 V
Current Class	~10 A	~15 A	22 A	~27 A	~34 A
Normal-Duty Power	~5.5 kW	~7.5 kW	11 kW	~15 kW	~18.5 kW
Heavy-Duty Power	~4 kW	~5.5 kW	7.5 kW	~11 kW	~15 kW
EtherNet/IP	Yes	Yes	Yes	Yes	Yes
Dynamic Braking	Supported	Supported	Yes	Supported	Supported
Cooling	Forced Air	Forced Air	Forced Air	Forced Air	Forced Air
Industrial Network	Yes	Yes	Yes	Yes	Yes
Application Level	Medium	Medium	Medium	Medium-high	High
Weight (kg)	~8	~8	8	~10+	~10+

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27. Five Popular Models from the Same Brand

For broader comparison, the following are representative models from other drive families.

Model	Product Series	Voltage Class	Approx. Current / Power	Typical Application	Approx. Size	Weight (kg)
25B-D010N104	PowerFlex 525	480 V class	10 A class	Small pumps, fans, conveyors	Compact	Approx. 3–5
25B-D017N104	PowerFlex 525	480 V class	17 A class	General machinery	Compact	Approx. 4–6
25B-D027N114	PowerFlex 525	480 V class	27 A class	Industrial machinery	Compact	Approx. 5–8
20F11ND077AA0NNNNN	PowerFlex 753	480 V class	77 A class	Medium/high-power machinery	Larger frame	Approx. 20+
20G11NC022JA0NNNNN	PowerFlex 755	400 V class	22 A / 11 kW ND	Advanced industrial motor control	424.2 × 134.5 × 212 mm	8

These models belong to different product configurations and are therefore not automatically interchangeable.

When selecting a substitute, voltage, motor current, power, duty rating, communication requirements, braking requirements, enclosure, dimensions and control functions all need to be considered.

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28. Comparison of Product Positioning

Product	Main Strength	Typical Position
25B-D010N104	Compact design	Smaller machinery
25B-D017N104	General-purpose control	Small/medium machinery
25B-D027N114	Higher compact-drive capacity	Medium machinery
20G11NC022JA0NNNNN	Advanced control and connectivity	Medium industrial machinery
20F11ND077AA0NNNNN	Higher current capability	Larger industrial machinery

The 20G11NC022JA0NNNNN sits in a more advanced industrial-drive category than a compact general-purpose drive.

Its main strengths are its PowerFlex 755 architecture, 11 kW normal-duty rating, EtherNet/IP integration, dynamic braking and expandable option structure.

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29. Suitable Motor Applications

Application	Suitability	Reason
Conveyor	Excellent	Adjustable speed and acceleration
Pump	Excellent	Variable-speed process control
Fan	Excellent	Variable-speed operation
Blower	Excellent	Airflow control
Mixer	Good	Adjustable speed and torque
Packaging Machine	Good	Network integration
Material Handling	Excellent	Controlled motion
Process Machinery	Good	Flexible motor control
General Machinery	Excellent	Broad control capability
High-Inertia Machine	Good	Dynamic braking capability

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30. Why Choose the 20G11NC022JA0NNNNN?

The main reason to choose the 20G11NC022JA0NNNNN is its combination of power capacity and control functionality.

A basic motor starter can start and stop a motor, but it does not normally provide the same level of speed regulation.

This drive can adjust motor speed, control acceleration, manage deceleration and communicate with an automation system.

For a production line, this means that motor operation can become part of the overall machine sequence.

For a conveyor, the speed can be adjusted.

For a pump, the motor can respond to process demand.

For a fan, the airflow can be controlled.

For a mixer, different speed stages can be programmed.

For material handling, acceleration and deceleration can be controlled to make machine movement smoother.

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31. Energy Efficiency Considerations

Variable-frequency control can provide energy-saving opportunities, particularly for variable-torque loads.

Fans and pumps are common examples.

If a motor is continuously operated at full speed even though the process does not require full output, reducing the motor speed may reduce energy consumption.

However, energy savings are dependent on the machine design and load profile.

The drive itself should therefore not be considered an automatic energy-saving device.

The greatest benefit occurs when the machine process genuinely requires variable-speed operation.

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32. Maintenance Benefits

The drive provides operating information that can help maintenance personnel diagnose problems.

Rather than immediately replacing the motor or drive, technicians can review the drive’s status and fault information.

Typical troubleshooting categories include:

• Overcurrent
• Overvoltage
• Undervoltage
• Motor overload
• Ground fault
• Drive overtemperature
• Communication problems
• DC-bus abnormalities

The PowerFlex 755 architecture also provides diagnostic functions that can support preventive and predictive maintenance strategies.

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33. Cabinet Design

Because the drive uses forced-air cooling, thermal management is an important part of cabinet design.

The cabinet should have enough space around the drive to allow air to circulate.

Other heat-producing components should not be positioned so that they force hot air toward the drive’s cooling intake.

The designer should consider:

• Ambient temperature
• Heat produced by the drive
• Heat produced by other equipment
• Fan airflow
• Cabinet dimensions
• Air inlet location
• Air outlet location
• Maintenance clearance

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34. Important Selection Information

Before selecting this drive for a particular motor, the following information should be confirmed.

Motor Information	Required Check
Model	20G11NC022JA0NNNNN
Motor Voltage	Must match drive output capability
Motor Current	Must be within drive rating
Motor Power	Must be within duty rating
Motor Frequency	Must be correctly configured
Motor Speed	Required for motor setup
Motor Type	Must be compatible with selected control mode
Load Type	Constant torque or variable torque
Starting Torque	Important for heavy loads
Inertia	Important for braking
Duty Cycle	Important for thermal capacity
Required Stop Time	Important for braking selection

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35. Overall Product Advantages

The 20G11NC022JA0NNNNN offers a strong combination of electrical capacity, industrial communication and motor-control flexibility.

Its 22 A normal-duty output rating gives it a useful capacity for medium industrial motors.

Its 11 kW normal-duty rating makes it suitable for many conveyors, pumps, fans, blowers and general industrial machines.

Its 7.5 kW heavy-duty rating provides a lower power point for applications that require heavier operating conditions.

The built-in EtherNet/IP capability is valuable for automated production systems.

The internal dynamic-braking transistor is useful for applications requiring controlled deceleration.

The Frame 2 mechanical construction keeps the unit relatively compact compared with larger industrial drives.

The approximately 424.2 × 134.5 × 212 mm dimensions and approximately 8 kg weight make it practical for many electrical cabinets.

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36. Complete Product Specification Table

Category	Detailed Specification
Model	20G11NC022JA0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Product Family	PowerFlex 750 Series
Product Type	AC Variable Frequency Drive
Drive Construction	Air Cooled
Voltage Class	400 V AC
Nominal Input	400–415 V AC class
Input Phase	Three Phase
Input Frequency	50/60 Hz class
Normal-Duty Current	22 A
Normal-Duty Power	11 kW
Heavy-Duty Current	15.4 A
Heavy-Duty Power	7.5 kW
Output	Three Phase AC
Frame Size	Frame 2
Cooling	Forced Air
Enclosure	IP20/IP00
Enclosure Type	NEMA/UL Open Type
EtherNet/IP	Built In
Dynamic Braking	Internal DB Transistor
EMC Filter	Yes
CM Jumper	Installed
DC Terminals	Yes
HIM	No HIM
Mounting	Vertical Panel/Wall Mount
Approx. Height	424.2 mm
Approx. Width	134.5–135 mm
Approx. Depth	212 mm
Approx. Dimensions	424.2 × 134.5 × 212 mm
Weight	Approximately 8 kg
Weight (kg)	Approximately 8 kg
Operating Temperature	Approximately 0–50 °C class
Storage Temperature	Approximately −40–70 °C
Motor Control	V/Hz / Vector-based control options
PID	Supported
Safety Expansion	Supported through options
Communication Expansion	Supported
Dynamic Deceleration	Supported
Typical Applications	Pumps, fans, conveyors, mixers, blowers, material handling

The key published specifications for this exact catalog number identify it as a 22 A, 11 kW normal-duty, 7.5 kW heavy-duty, 400 V three-phase, Frame 2 PowerFlex 755 drive, with EtherNet/IP, dynamic braking and IP20/IP00 open-type construction.

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37. Final Product Summary

The 20G11NC022JA0NNNNN is a medium-power industrial AC drive designed for applications where a standard fixed-speed starter is not sufficient.

Its combination of 22 A normal-duty output current, 11 kW normal-duty power, 7.5 kW heavy-duty power, 400 V-class three-phase operation, embedded EtherNet/IP communication, internal dynamic braking and flexible PowerFlex 755 architecture makes it suitable for a broad range of industrial machinery.

The product is particularly appropriate for conveyors, pumps, fans, blowers, mixers, packaging systems, material-handling machinery and general process equipment.

For conveyor systems, the drive can provide smoother acceleration, controlled stopping and adjustable operating speed.

For pump and fan applications, variable-speed operation can provide better process control and may offer energy-saving opportunities.

For mixers and material-handling machinery, the ability to control acceleration, deceleration and motor speed can improve machine operation.

For automated production systems, EtherNet/IP communication allows the drive to exchange commands and operating information with the control system.

For high-inertia applications, the internal dynamic-braking transistor provides an additional option for controlled deceleration.

From a mechanical standpoint, the drive is approximately 424.2 mm high, 134.5–135 mm wide and 212 mm deep, with an approximate weight of 8 kg.

The physical size should be considered together with required wiring clearance, cooling clearance and maintenance space rather than using the product dimensions as the complete cabinet-space requirement.

In practical terms, the 20G11NC022JA0NNNNN is best described as a 400 V-class, 22 A, 11 kW normal-duty PowerFlex 755 industrial AC variable-frequency drive with embedded EtherNet/IP, internal dynamic braking, forced-air cooling and Frame 2 construction.

Its strongest advantages are:

• 11 kW normal-duty capacity

• 7.5 kW heavy-duty capacity

• 22 A normal-duty output

• 400 V-class three-phase operation

• Embedded EtherNet/IP

• Internal dynamic-braking transistor

• Forced-air cooling

• Flexible PowerFlex 755 option architecture

• Industrial diagnostic capability

• Adjustable motor speed

• Controlled acceleration and deceleration

• Approximately 424.2 × 134.5 × 212 mm physical dimensions

• Approximately 8 kg product weight

For applications that require a combination of motor speed control, industrial networking, braking capability and flexible automation integration, this model is a strong choice within the PowerFlex 755 range.