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20G11NE022AA0NNNNN Product Specification, Introduction, Applications and Advantages

1. Product Overview

The 20G11NE022AA0NNNNN is a PowerFlex 755 air-cooled AC variable frequency drive designed for three-phase industrial motor control.

It is a 600 VAC class, 22 A drive with a normal-duty rating of approximately 20 HP and a heavy-duty rating of approximately 15 HP.

The unit uses an open-type construction and is intended for installation inside a suitable electrical cabinet or control enclosure. It belongs to Frame 3 and uses forced-air cooling for thermal management.

This particular configuration includes an EMC filter, dynamic-braking transistor, AC input with precharge, and a blank/no-HIM configuration. The model is also associated with the PowerFlex 755 architecture, making it suitable for applications requiring adjustable-speed motor control, centralized automation, process control, and industrial networking.

The 20G11NE022AA0NNNNN is particularly useful when a 600 VAC motor requires more capacity than the smaller 17 A class but does not require the larger 27 A or 32 A drive ratings.

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2. Basic Product Information

Parameter	Specification
Model	20G11NE022AA0NNNNN
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Drive Classification	Air-Cooled AC Drive
Voltage Class	600 VAC
Input Phase	3 Phase
Output Phase	3 Phase
Continuous Output Current	22 A
Normal-Duty Rating	20 HP
Heavy-Duty Rating	15 HP
Normal-Duty Power	Approx. 15 kW
Heavy-Duty Power	Approx. 11 kW
Frame Size	Frame 3
Cooling Method	Forced Air
Enclosure Style	Open Type
Protection Class	IP20/IP00 class
Input Type	AC Input with Precharge
EMC Filter	Included
Dynamic Braking	DB Transistor
HIM	Blank / No HIM
Approx. Product Weight	13.61 kg
Weight (kg)	13.61 kg
Approx. Shipping/Package Envelope	609 × 365 × 333 mm
Mounting	Cabinet / Panel

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3. Brand

Item	Description
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Catalog Family	20G
Product Category	Industrial AC Drive
Main Function	Variable-Speed AC Motor Control

The model belongs to the PowerFlex 755 family of high-performance industrial AC drives.

The PowerFlex 755 family is designed for applications in which the drive is expected to become part of a broader automation system rather than operate only as a basic motor starter.

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4. Product Series

The 20G11NE022AA0NNNNN belongs to the PowerFlex 755 series.

This series is intended for a wide range of industrial motor-control applications.

Typical applications include:

• Conveyors
• Pumps
• Fans
• Blowers
• Material-handling equipment
• Process machinery
• Packaging equipment
• Production lines
• Feeders
• Mixers
• Machine tools
• General industrial machinery

The series provides a range of power ratings, frame sizes, control methods, communication options, braking functions, and installation configurations.

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5. Catalog Number Characteristics

The complete catalog number identifies a specific drive configuration.

For 20G11NE022AA0NNNNN, the important configuration characteristics are:

• 20G PowerFlex 755 family
• 600 VAC class
• 22 A output rating
• 20 HP normal duty
• 15 HP heavy duty
• Air cooled
• Open type
• Frame 3
• AC input with precharge
• EMC filtering
• Dynamic-braking transistor
• Blank/no-HIM arrangement
• No additional options in the remaining option positions

This is important because two PowerFlex 755 drives with similar horsepower ratings can have different input voltage classes, enclosure configurations, communication arrangements, braking options, or operator-interface configurations.

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6. Main Electrical Specifications

Electrical Parameter	20G11NE022AA0NNNNN
Input Voltage Class	600 VAC
Input Phase	3 Phase
Output Phase	3 Phase
Continuous Output Current	22 A
Normal-Duty Current	22 A
Heavy-Duty Current	Approx. 17 A
Normal-Duty Horsepower	20 HP
Heavy-Duty Horsepower	15 HP
Normal-Duty Power	Approx. 15 kW
Heavy-Duty Power	Approx. 11 kW
DC Bus Voltage Class	Approx. 810 VDC
Input Configuration	AC with precharge
Cooling	Forced Air
Braking	DB Transistor
Filtering	EMC Filter
Frame	3

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7. 20 HP Normal-Duty Rating

The 20G11NE022AA0NNNNN has a normal-duty rating of approximately 20 HP.

This rating makes it suitable for medium-capacity industrial motor applications where the motor normally operates within a moderate overload profile.

Typical examples include:

• Standard conveyors
• Pumps
• Fans
• Blowers
• Feeders
• Material-handling machinery
• General production machinery
• Process equipment

When selecting the drive, the motor’s actual full-load current should be compared with the drive’s rated current.

Horsepower is useful as a general selection reference, but motor current is one of the most important factors for final drive sizing.

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8. 15 HP Heavy-Duty Rating

The heavy-duty rating is approximately 15 HP.

Heavy-duty applications may require additional overload capability because the machine can experience greater mechanical loading or more demanding acceleration and operating conditions.

Heavy-duty selection may be appropriate for:

• High-load conveyors
• Mixers
• Feeders
• Material-handling systems
• High-inertia machinery
• Machines with frequent acceleration
• Machines with frequent speed changes
• Applications with substantial starting torque requirements

The actual motor current and application duty should always be checked before final selection.

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9. 600 VAC Class

The 20G11NE022AA0NNNNN is designed for a 600 VAC three-phase electrical system.

This makes it different from related models designed for 240 VAC or 480 VAC systems.

Voltage selection is critical.

A 600 VAC drive should be selected only when the incoming electrical system and motor are compatible with the drive’s voltage class.

Item	Requirement
Incoming Supply	600 VAC class
Supply Phase	3 Phase
Motor	Compatible three-phase AC motor
Motor Voltage	Compatible with drive output
Motor Current	Within applicable drive rating
Application Duty	Normal or heavy duty as appropriate

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10. Variable-Speed Motor Control

The main function of the drive is to control the speed and operating behavior of an AC motor.

A fixed-frequency motor starter generally provides limited control.

A variable frequency drive can provide:

• Adjustable speed
• Controlled acceleration
• Controlled deceleration
• Direction control
• Speed references
• Motor protection functions
• Fault monitoring
• Process integration
• Network communication

This makes the drive particularly useful in automated industrial machinery.

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11. Controlled Acceleration

The drive can gradually increase motor speed rather than applying full electrical frequency immediately.

Controlled acceleration can reduce mechanical shock on:

• Motor shafts
• Gearboxes
• Couplings
• Belts
• Chains
• Rollers
• Conveyor structures
• Mechanical assemblies

This can be especially useful in applications where sudden starting torque could cause product movement, belt shock, or mechanical stress.

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12. Controlled Deceleration

The drive can also control motor deceleration.

Controlled stopping is useful for:

• Conveyors
• Packaging machines
• Material handling
• Feeders
• Rollers
• Process machinery
• High-inertia equipment

The actual deceleration capability depends on motor characteristics, load inertia, programmed parameters, DC-bus behavior, and the braking arrangement.

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13. Dynamic-Braking Transistor

One of the important features of this configuration is the DB transistor.

During motor deceleration, mechanical energy can be transferred back into the drive’s DC bus.

If the energy cannot be absorbed by the normal system, the DC-bus voltage can increase.

A dynamic-braking resistor can dissipate this excess energy as heat.

The internal braking transistor provides the switching function required to control the braking resistor.

This is particularly useful in:

• High-inertia conveyors
• Rapid stopping machines
• Material-handling equipment
• Roll systems
• Feed mechanisms
• High-speed machinery
• Repetitive-cycle equipment

The braking resistor must be appropriately sized for the application.

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14. EMC Filter

The model includes an EMC filter configuration.

Electromagnetic compatibility is important in industrial electrical systems because variable frequency drives generate high-frequency switching components.

Good EMC performance depends on more than the drive itself.

The overall installation should consider:

• Motor cable type
• Cable length
• Cable shielding
• Grounding
• Cabinet bonding
• Cable routing
• Separation between power and control wiring
• Communication cable routing
• Motor-frame grounding
• Proper termination

The EMC filter is therefore one part of the complete EMC installation strategy.

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15. Open-Type Construction

The drive uses an open-type enclosure configuration.

It is intended to be installed in a suitable cabinet or protected electrical enclosure.

The cabinet should protect the drive from:

• Water
• Excessive dust
• Oil
• Conductive particles
• Metal debris
• Chemical contamination
• Condensation

The cabinet must also provide adequate ventilation and thermal management.

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16. Forced-Air Cooling

The 20G11NE022AA0NNNNN uses forced-air cooling.

The power components generate heat during operation.

The cooling system moves air through the drive to remove this heat.

Thermal design should take into account:

• Ambient temperature
• Motor load
• Drive output current
• Cabinet temperature
• Airflow
• Fan operation
• Cabinet ventilation
• Other equipment inside the enclosure

When several drives are installed in the same cabinet, their combined heat generation should be considered.

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17. Mechanical Parameters

The unit is a Frame 3 drive.

For practical equipment planning, the product should be treated as a substantial industrial drive rather than a compact micro-drive.

The product weight is approximately:

13.61 kg

A useful distinction should be made between the physical drive itself and the shipping/package dimensions.

The approximate package envelope associated with this model is around:

609 × 365 × 333 mm

The package dimensions should not be used as the exact drive mounting dimensions.

Mechanical Parameter	Approximate Specification
Model	20G11NE022AA0NNNNN
Frame	3
Construction	Open Type
Cooling	Forced Air
Product Weight	13.61 kg
Weight (kg)	13.61 kg
Approx. Package Length	609 mm
Approx. Package Width	365 mm
Approx. Package Height	333 mm
Package Envelope	Approx. 609 × 365 × 333 mm
Installation	Electrical Cabinet
Mounting	Panel / Cabinet
Service Access	Required
Airflow Clearance	Required

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18. Dimensions and Weight

For purchasing, logistics, and cabinet planning, the 13.61 kg product weight is an important reference value.

The package envelope is approximately:

609 mm × 365 mm × 333 mm

However, package dimensions include packaging and should not be confused with the actual drive body.

Dimension / Weight	Value
Product Weight	13.61 kg
Weight (kg)	13.61 kg
Approx. Package Length	609 mm
Approx. Package Width	365 mm
Approx. Package Height	333 mm
Approx. Package Size	609 × 365 × 333 mm

For an actual control-panel drawing, the mounting drawing for the exact revision should be used.

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19. Applications

The 20G11NE022AA0NNNNN is suitable for a broad range of industrial applications.

Application	Suitability	Main Function
Conveyors	Excellent	Variable speed and smooth starting
Pumps	Excellent	Flow and pressure control
Fans	Excellent	Airflow adjustment
Blowers	Excellent	Variable process airflow
Feeders	Excellent	Material feed control
Packaging Equipment	Very Good	Speed coordination
Material Handling	Excellent	Controlled movement
Process Machinery	Very Good	Adjustable process speed
Mixers	Good	Adjustable motor speed
Production Lines	Excellent	Automated motor control
Machine Auxiliary Systems	Excellent	Centralized control
General Machinery	Excellent	Variable-speed operation

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20. Conveyor Applications

Conveyors are one of the most common applications for variable frequency drives.

The motor may need to operate at different speeds depending on:

• Production rate
• Product type
• Conveyor loading
• Upstream equipment
• Downstream equipment
• Machine synchronization

The drive can provide smooth acceleration and deceleration, which can reduce mechanical shock.

For conveyors with significant inertia, the dynamic-braking transistor can also be useful.

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21. Pump Applications

The drive can regulate pump motor speed according to process requirements.

Typical applications include:

• Industrial water systems
• Cooling systems
• Process circulation
• Fluid transfer
• Utility systems
• General pumping systems

Variable-speed operation can allow the pump to operate at a lower speed when full flow is not required.

Actual energy savings depend on the pump design and operating conditions.

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22. Fan and Blower Applications

Fans and blowers frequently operate under changing process conditions.

The drive can adjust motor speed to match airflow requirements.

Potential applications include:

• Factory ventilation
• Exhaust systems
• Cooling equipment
• Industrial air handling
• Process ventilation
• Machine cooling

This can provide more flexible control than fixed-speed operation.

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23. Material-Handling Applications

Material-handling equipment often benefits from controlled speed.

The drive can be used for:

• Transfer conveyors
• Feed conveyors
• Sorting systems
• Rollers
• Production transport
• Material positioning
• Automated handling equipment

The combination of adjustable speed, controlled acceleration, and network control is particularly useful in automated material-handling systems.

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24. Packaging Applications

Packaging machinery often requires precise coordination between different machine sections.

The drive can control:

• Feed conveyors
• Rollers
• Product transport
• Auxiliary mechanisms
• Material movement
• Machine sections

Centralized control can coordinate the drive with sensors, controllers, and other motor systems.

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25. Product Advantages

25.1 22 A Output Rating

The 22 A output rating provides a useful capacity level for medium-sized industrial motors.

It is larger than the 17 A model and smaller than the 27 A class, making it a practical middle selection.

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25.2 20 HP Normal Duty

The approximately 20 HP normal-duty rating allows the drive to serve a wide range of general-purpose industrial machines.

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25.3 15 HP Heavy Duty

The 15 HP heavy-duty rating provides a useful reference for more demanding applications.

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25.4 600 VAC Capability

The 600 VAC class makes the drive suitable for compatible higher-voltage industrial power systems.

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25.5 Dynamic Braking

The integrated DB transistor provides a convenient solution for applications where external braking resistance is required.

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25.6 EMC Filtering

The filtered configuration can help with electromagnetic compatibility when installed correctly.

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25.7 Frame 3 Construction

The Frame 3 format provides a practical physical platform for this power rating.

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25.8 Forced-Air Cooling

Forced-air cooling provides active thermal management of the power electronics.

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25.9 Blank / No HIM

The no-HIM configuration is useful where local drive operation is not required and control is handled through the machine automation system.

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25.10 Flexible Industrial Applications

The drive can be used across a broad range of applications rather than being limited to one particular machine type.

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26. Advantages for Machine Builders

For machine builders, the 20G11NE022AA0NNNNN provides several practical benefits.

It can reduce the need for separate motor-speed control components because the drive combines:

• Motor control
• Speed control
• Acceleration control
• Deceleration control
• Drive diagnostics
• Braking capability
• Industrial control functions

This makes it possible to build the drive into a larger automated machine architecture.

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27. Advantages for Automation Engineers

For automation engineers, the PowerFlex 755 architecture provides a suitable platform for centralized motor control.

A typical system can be structured as:

Controller

↓

Industrial Network

↓

AC Drive

↓

Three-Phase Motor

↓

Mechanical Process

The controller can coordinate the drive with sensors, machine sequences, and other equipment.

This is particularly useful for production lines where multiple motors must operate according to a defined process.

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28. Advantages for Maintenance

A variable frequency drive provides more information than a basic contactor-based starter.

Depending on the configured control system, useful information can include:

• Drive status
• Motor current
• Output frequency
• Fault condition
• Alarm condition
• Operating state
• Speed reference
• Actual operating values

This can help maintenance personnel identify problems more quickly.

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29. Motor Selection

When pairing a motor with this drive, the following information should be checked.

Motor Parameter	Importance
Motor Voltage	Must be compatible
Motor Full-Load Current	Critical for drive sizing
Motor Horsepower	Capacity reference
Motor Frequency	Required for correct setup
Motor Speed	Important for application
Motor Duty	Determines loading requirements
Motor Efficiency	Influences electrical demand
Motor Power Factor	Influences current
Motor Insulation	Important for inverter operation
Starting Torque	Important for heavy loads

The 22 A drive rating should be compared with the motor nameplate current rather than relying solely on horsepower.

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30. Normal-Duty vs Heavy-Duty Selection

Selection	Normal Duty	Heavy Duty
Rated Motor Capacity	Approx. 20 HP	Approx. 15 HP
Typical Load	General industrial	More demanding
Overload Requirement	Moderate	Higher
Starting Requirement	Standard	More demanding
Typical Applications	Pumps, fans, conveyors	Heavy conveyors, mixers, feeders
Drive Current Reference	22 A	Lower heavy-duty current rating
Selection Method	Check motor current	Check motor current and overload

The application should be evaluated based on actual load characteristics.

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31. Recommended Same-Series Models

The following five models are closely related selections from the same PowerFlex 755 600 VAC family.

No.	Model	Voltage	Output Current	Normal Duty	Heavy Duty	Frame	Weight (kg)
1	20G11NE017AA0NNNNN	600 VAC	17 A	15 HP	10 HP	3	Approx. 13–14
2	20G11NE022AA0NNNNN	600 VAC	22 A	20 HP	15 HP	3	13.61
3	20G11NE027AA0NNNNN	600 VAC	27 A	25 HP	20 HP	3	Approx. 14–16
4	20G11NE032AA0NNNNN	600 VAC	32 A	30 HP	25 HP	4	Approx. 18–20
5	20G11NE041AA0NNNNN	600 VAC	41 A	40 HP	30 HP	5	Approx. 25+

These models are useful when the main requirement is to stay within the same general 600 VAC PowerFlex 755 family while changing motor capacity.

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32. Same-Series Electrical Comparison

Parameter	20G11NE017AA0NNNNN	20G11NE022AA0NNNNN	20G11NE027AA0NNNNN	20G11NE032AA0NNNNN	20G11NE041AA0NNNNN
Voltage	600 VAC	600 VAC	600 VAC	600 VAC	600 VAC
Output Current	17 A	22 A	27 A	32 A	41 A
Normal Duty	15 HP	20 HP	25 HP	30 HP	40 HP
Heavy Duty	10 HP	15 HP	20 HP	25 HP	30 HP
Frame	3	3	3	4	5
Cooling	Air	Air	Air	Air	Air
EMC Filter	Yes	Yes	Yes	Yes	Yes
DB Transistor	Yes	Yes	Yes	Yes	Yes
Enclosure	Open	Open	Open	Open	Open
Approx. Weight	~13–14 kg	13.61 kg	~14–16 kg	~18–20 kg	~25+ kg

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33. Five Related / Same-Series Recommendations

20G11NE017AA0NNNNN

This is the lower-capacity neighboring model.

It provides approximately 17 A and 15 HP normal-duty capacity.

It is suitable when the motor’s actual current is below the 22 A requirement.

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20G11NE022AA0NNNNN

This is the primary model discussed in this document.

Its 22 A output and approximately 20 HP normal-duty rating make it a useful mid-range 600 VAC selection.

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20G11NE027AA0NNNNN

This model increases the output current to approximately 27 A.

It can be considered when the motor requires more capacity than the 22 A model.

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20G11NE032AA0NNNNN

This model increases capacity further to approximately 32 A.

It moves into a larger frame class, so cabinet space and mounting requirements should be reviewed.

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20G11NE041AA0NNNNN

This is a higher-capacity option for motors requiring approximately 41 A.

It is appropriate for substantially larger industrial machinery than the 22 A model.

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34. Five Related Models from the Same Brand

The following models are useful for comparison when considering other drive sizes and series.

No.	Model	Series	Voltage Class	Current / Capacity	Typical Duty	Approx. Weight (kg)
1	25B-D017N104	PowerFlex 525	480 VAC class	17 A class	General duty	~5–7
2	25B-D023N104	PowerFlex 525	480 VAC class	23 A class	General duty	~6–8
3	20G11ND022JA0NNNNN	PowerFlex 755	480 VAC class	22 A	15 HP ND / 10 HP HD	~13–14
4	20G11ND027JA0NNNNN	PowerFlex 755	480 VAC class	27 A	20 HP ND / 15 HP HD	~14–16
5	20F11ND077AA0NNNNN	PowerFlex 753	480 VAC class	77 A	Large industrial drive	~20+

These are related products rather than direct drop-in replacements.

Voltage, motor capacity, enclosure style, frame size, communication options, and mounting dimensions must be checked before substitution.

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35. Same-Brand Comparison Table

Parameter	25B-D017N104	25B-D023N104	20G11ND022JA0NNNNN	20G11ND027JA0NNNNN	20F11ND077AA0NNNNN
Product Family	PowerFlex	PowerFlex	PowerFlex	PowerFlex	PowerFlex
Series	525	525	755	755	753
Voltage Class	480 VAC	480 VAC	480 VAC	480 VAC	480 VAC
Output Capacity	17 A class	23 A class	22 A	27 A	77 A
Application Size	Small/medium	Medium	Medium	Medium/large	Large
Cooling	Air	Air	Forced Air	Forced Air	Forced Air
Typical Application	Compact machinery	General machinery	Industrial machinery	Industrial machinery	Large machinery
Approx. Weight	~5–7 kg	~6–8 kg	~13–14 kg	~14–16 kg	~20+ kg
Frame	Compact	Compact	3	3	Larger frame

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36. Product Selection by Motor Size

Motor Requirement	Suggested Model
Approx. 15 HP normal duty	20G11NE017AA0NNNNN
Approx. 20 HP normal duty	20G11NE022AA0NNNNN
Approx. 25 HP normal duty	20G11NE027AA0NNNNN
Approx. 30 HP normal duty	20G11NE032AA0NNNNN
Approx. 40 HP normal duty	20G11NE041AA0NNNNN

This table is intended for preliminary selection.

The final selection should be based on motor nameplate current and the actual application duty.

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37. Product Selection by Application

Application	Recommended Drive Characteristics
Conveyor	Variable speed + controlled acceleration
Heavy Conveyor	Variable speed + heavy-duty capacity + braking
Pump	Variable speed + process control
Fan	Variable speed + energy-conscious operation
Blower	Variable speed + controlled acceleration
Feeder	Speed control + repeatable operation
Mixer	Higher torque capability + appropriate duty
Packaging Machine	Controlled acceleration/deceleration
Material Handling	Speed control + braking where required
High-Inertia Machine	Braking + suitable overload capacity
Production Line	Networked control + diagnostics

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38. Advantages in Industrial Automation

The 20G11NE022AA0NNNNN is more than a simple motor-speed controller.

It can become part of an automated machine architecture.

A typical arrangement is:

PLC / Controller

↓

Industrial Communication Network

↓

PowerFlex 755 Drive

↓

Three-Phase Motor

↓

Gearbox / Mechanical Load

↓

Production Process

This arrangement allows motor operation to be coordinated with the rest of the machine.

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39. Advantages in Process Control

Variable-speed operation is valuable in processes where the motor does not always need to operate at maximum speed.

The drive can be programmed to provide different operating speeds for:

• Startup
• Normal production
• Reduced production
• Setup
• Cleaning
• Maintenance
• Controlled stopping

This can improve process flexibility.

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40. Advantages in Mechanical Protection

Smooth acceleration and deceleration can reduce unnecessary mechanical shock.

Potential benefits include reduced stress on:

• Bearings
• Couplings
• Gearboxes
• Belts
• Chains
• Shafts
• Conveyor structures
• Machine frames

The actual mechanical benefit depends on the machine design and programmed acceleration/deceleration profile.

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41. Advantages in Maintenance

A drive-controlled motor system can provide more useful operating information than a conventional starter.

Maintenance personnel can use available drive information to investigate:

• Motor overload
• Excessive current
• Acceleration problems
• Deceleration problems
• Electrical faults
• Communication faults
• Drive alarms
• Abnormal operating conditions

This can shorten troubleshooting time when the control system is properly configured.

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42. Cabinet Installation

The drive is intended for cabinet installation.

The cabinet design should consider:

1. Drive dimensions
2. Drive weight
3. Heat generation
4. Airflow
5. Power cable routing
6. Motor cable routing
7. Control wiring
8. Communication wiring
9. Grounding
10. Braking resistor installation
11. Service access
12. Environmental protection

The approximate product weight is 13.61 kg, so the mounting structure should be designed to support the drive securely.

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43. Environmental Considerations

The open-type construction means the surrounding enclosure plays an important role in environmental protection.

Consider the following conditions:

Environmental Factor	Design Consideration
Dust	Cabinet filtration may be required
Water	Protected enclosure required
Oil	Avoid direct contamination
Condensation	Environmental control required
High Temperature	Thermal derating may be required
Low Temperature	Confirm operating range
Vibration	Secure mounting required
Corrosive Atmosphere	Special enclosure/environmental protection
Metal Particles	Prevent contamination
Poor Airflow	Can increase drive temperature

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44. Weight and Transportation

The approximate drive weight is:

13.61 kg

This is important for:

• Cabinet mounting
• Transportation
• Machine design
• Service access
• Replacement planning
• Packaging
• Shipping

The packaged unit is naturally heavier and larger than the drive itself.

For logistics planning, the package envelope can be considered approximately:

609 × 365 × 333 mm

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45. Detailed Technical Parameter Table

Category	Parameter	Specification
Identification	Model	20G11NE022AA0NNNNN
Identification	Brand	Allen-Bradley
Identification	Product Series	PowerFlex 755
Identification	Product Family	PowerFlex
Product Type	AC Drive	Variable Frequency Drive
Electrical	Input Voltage	600 VAC
Electrical	Input Phase	3 Phase
Electrical	Output Phase	3 Phase
Electrical	Output Current	22 A
Electrical	Normal-Duty Rating	20 HP
Electrical	Heavy-Duty Rating	15 HP
Electrical	Normal-Duty Power	Approx. 15 kW
Electrical	Heavy-Duty Power	Approx. 11 kW
Electrical	DC Bus Class	Approx. 810 VDC
Input	Input Type	AC with Precharge
Cooling	Cooling Method	Forced Air
Mechanical	Frame	3
Mechanical	Construction	Open Type
Protection	Enclosure Class	IP20/IP00 class
EMC	Filter	EMC Filter
Braking	Braking Device	DB Transistor
Interface	HIM	Blank / No HIM
Installation	Mounting	Cabinet / Panel
Weight	Product Weight	13.61 kg
Weight	Weight (kg)	13.61 kg
Package	Approx. Length	609 mm
Package	Approx. Width	365 mm
Package	Approx. Height	333 mm
Package	Approx. Dimensions	609 × 365 × 333 mm
Application	Motor Control	Variable-Speed AC Motor Control
Application	Typical Loads	Pumps, fans, conveyors, feeders, machinery

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46. Main Product Advantages at a Glance

Advantage	Description
22 A Output	Suitable for medium-capacity motors
20 HP Normal Duty	Good capacity for general industrial machinery
15 HP Heavy Duty	Suitable for more demanding loading conditions
600 VAC Class	Suitable for compatible 600 VAC systems
Frame 3	Practical industrial mechanical format
Air Cooling	Active thermal management
EMC Filter	Helps support EMC-conscious installations
DB Transistor	Supports dynamic braking arrangements
Open Type	Suitable for cabinet integration
No HIM	Good for centralized control architectures
Variable Speed	Flexible motor operation
Controlled Acceleration	Reduced mechanical shock
Controlled Deceleration	Improved stopping control
Industrial Diagnostics	Easier troubleshooting
PowerFlex 755 Architecture	Broad application flexibility

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47. Recommended Same-Series Models — Summary

Model	Output Current	Normal Duty	Heavy Duty	Voltage	Frame	Approx. Weight
20G11NE017AA0NNNNN	17 A	15 HP	10 HP	600 VAC	3	~13–14 kg
20G11NE022AA0NNNNN	22 A	20 HP	15 HP	600 VAC	3	13.61 kg
20G11NE027AA0NNNNN	27 A	25 HP	20 HP	600 VAC	3	~14–16 kg
20G11NE032AA0NNNNN	32 A	30 HP	25 HP	600 VAC	4	~18–20 kg
20G11NE041AA0NNNNN	41 A	40 HP	30 HP	600 VAC	5	~25+ kg

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48. Recommended Same-Brand Models — Summary

Model	Series	Voltage Class	Capacity	Typical Use	Approx. Weight
25B-D017N104	PowerFlex 525	480 VAC	17 A class	Compact/medium machinery	~5–7 kg
25B-D023N104	PowerFlex 525	480 VAC	23 A class	Medium machinery	~6–8 kg
20G11ND022JA0NNNNN	PowerFlex 755	480 VAC	22 A	Industrial machinery	~13–14 kg
20G11ND027JA0NNNNN	PowerFlex 755	480 VAC	27 A	Industrial machinery	~14–16 kg
20F11ND077AA0NNNNN	PowerFlex 753	480 VAC	77 A	Large machinery	~20+ kg

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49. Final Product Assessment

The 20G11NE022AA0NNNNN is a medium-capacity industrial variable frequency drive designed for three-phase 600 VAC motor applications.

Its most important electrical characteristic is the 22 A continuous output rating, combined with approximately 20 HP normal-duty and 15 HP heavy-duty capability.

The Frame 3 construction makes it a practical choice for medium-size industrial machinery.

The air-cooled design is appropriate for cabinet-mounted industrial installations where adequate ventilation and heat dissipation can be provided.

The EMC filter provides an additional feature for installations where electromagnetic compatibility is important.

The integrated dynamic-braking transistor makes the model attractive for applications that require controlled stopping or contain substantial rotating inertia.

The blank/no-HIM configuration is particularly appropriate when the drive is controlled through a centralized automation system rather than by a local operator panel.

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50. Overall Product Advantages

The key advantages of the 20G11NE022AA0NNNNN can be summarized as follows:

• 22 A output capacity
• 20 HP normal-duty rating
• 15 HP heavy-duty rating
• 600 VAC three-phase operation
• PowerFlex 755 series architecture
• Frame 3 construction
• Forced-air cooling
• EMC filter
• Dynamic-braking transistor
• Open-type cabinet installation
• Blank/no-HIM configuration
• Adjustable motor speed
• Controlled acceleration
• Controlled deceleration
• Broad industrial application range
• Suitable for centralized automation
• Useful for conveyors, pumps, fans, feeders and process machinery
• Approximate product weight of 13.61 kg
• Approximate package dimensions of 609 × 365 × 333 mm

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51. Final Specification Summary

Parameter	Final Value
Model	20G11NE022AA0NNNNN
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Product Type	Air-Cooled AC Variable Frequency Drive
Voltage	600 VAC
Phase	3 Phase
Output Current	22 A
Normal-Duty Rating	20 HP
Heavy-Duty Rating	15 HP
Normal-Duty Power	Approx. 15 kW
Heavy-Duty Power	Approx. 11 kW
Frame	3
Cooling	Forced Air
Enclosure	Open Type
Protection	IP20/IP00 class
Input	AC with Precharge
EMC	EMC Filter
Braking	DB Transistor
HIM	Blank / No HIM
Product Weight	13.61 kg
Weight (kg)	13.61 kg
Approx. Package Dimensions	609 × 365 × 333 mm
Typical Applications	Conveyors, pumps, fans, blowers, feeders, packaging, material handling and process machinery
Main Benefit	Medium-capacity 600 VAC variable-speed motor control with braking and cabinet-integration capability

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52. Conclusion

The 20G11NE022AA0NNNNN is a strong choice for medium-sized industrial motor-control applications where a 600 VAC, three-phase, 22 A drive is required.

Its approximately 20 HP normal-duty capacity makes it suitable for general-purpose industrial applications, while the approximately 15 HP heavy-duty rating provides a useful option for applications with more demanding loading conditions.

The combination of Frame 3 construction, forced-air cooling, EMC filtering, dynamic-braking capability, open-type cabinet installation, and blank/no-HIM configuration gives the model considerable flexibility in industrial machine design.

It is particularly suitable for applications where motor speed needs to be adjusted according to production requirements.

Conveyor systems can benefit from controlled acceleration and stopping.

Pump and fan applications can benefit from adjustable speed.

Feeders and material-handling equipment can benefit from controlled motor operation.

High-inertia applications can benefit from the dynamic-braking arrangement.

For cabinet planning, the product weight is approximately 13.61 kg. The approximate package envelope is 609 × 365 × 333 mm, while the actual drive mounting dimensions should be taken from the appropriate mechanical drawing for the specific hardware revision.

For direct same-series comparison, the most useful neighboring models are 20G11NE017AA0NNNNN, 20G11NE022AA0NNNNN, 20G11NE027AA0NNNNN, 20G11NE032AA0NNNNN, and 20G11NE041AA0NNNNN.

Among these, the 22 A 20G11NE022AA0NNNNN provides a balanced middle position between the lower-capacity 17 A model and the higher-capacity 27 A, 32 A, and 41 A models.

For alternative product selection, the actual motor full-load current, supply voltage, duty cycle, overload requirement, braking requirement, cabinet conditions, environmental conditions, communication requirements, and mechanical dimensions should all be checked before replacing or substituting the drive.