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Allen-Bradley 20G1ANB360JA0NNNNN PowerFlex 755 AC Drive

1. Product Introduction

The Allen-Bradley 20G1ANB360JA0NNNNN is a PowerFlex 755 air-cooled AC drive designed for medium- to high-power industrial motor control applications.

This model is part of the PowerFlex 755 family and is designed for three-phase 208…240 VAC systems. It has a 360 A output-current rating, a 150 HP Normal Duty rating, and a 125 HP Heavy Duty rating. The model uses Frame 7 construction and an open-type enclosure arrangement.

The drive is intended for applications where a conventional fixed-speed motor starter is not sufficient and where the motor needs controlled acceleration, controlled deceleration, adjustable operating speed, torque control, monitoring, and integration with an industrial automation network.

The 20G1ANB360JA0NNNNN is an air-cooled configuration with embedded EtherNet/IP communication, AC input with precharge, no DC terminals, and an open-type enclosure.

With a 360 A rating, this model is positioned considerably above the 130 A, 154 A, 192 A, and 260 A models in the same 208…240 VAC range. It is therefore suitable for larger motors and higher-capacity industrial machinery.

The model is particularly relevant to conveyors, pumps, fans, blowers, compressors, mixers, material-handling systems, process machinery, and other applications where motor speed and torque need to be controlled electronically.

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2. Brand and Product Series

Item	Specification
Brand	Allen-Bradley
Product Family	PowerFlex
Product Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Catalog Number	20G1ANB360JA0NNNNN
Drive Type	PowerFlex 755 Air-Cooled AC Drive
Cooling	Air Cooled / Forced Air
Input Voltage Class	208…240 VAC
Input Phase	Three Phase
Rated Output Current	360 A
Normal Duty Rating	150 HP
Heavy Duty Rating	125 HP
Frame	Frame 7
Enclosure	Open Type
Communication	Embedded EtherNet/IP
Input Arrangement	AC Input with Precharge
DC Terminals	None
Mounting	Vertical
Typical Application	Industrial Variable-Speed Motor Control

The PowerFlex 755 series is an architecture-class AC drive family intended for industrial machinery and process applications requiring adjustable motor speed and more advanced control than a simple fixed-speed starter.

The 20G1ANB360JA0NNNNN is one of the higher-current models in the 208…240 VAC portion of the family. The catalog family also contains smaller and larger current ratings, allowing the drive to be selected according to the motor’s current and duty requirements.

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3. Complete Product Parameters

Parameter	Specification
Model	20G1ANB360JA0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Drive Construction	Air Cooled
Input Voltage	208…240 VAC
Input Phase	3 Phase
Rated Current	360 A
Normal Duty	150 HP
Heavy Duty	125 HP
Approx. Normal Duty Power	112 kW
Approx. Heavy Duty Power	93 kW
Frame	Frame 7
Enclosure	Open Type
Protection Class	IP20/IP00 style open construction
Cooling Method	Forced Air
Communication	Embedded EtherNet/IP
Input Type	AC Input with Precharge
DC Terminals	None
Filtering	Configuration-dependent; verify final nameplate
Mounting	Vertical
Dynamic Braking	Configuration-dependent; verify final catalog configuration
HIM	Configuration-dependent; verify final catalog configuration
Motor Control	Variable-frequency AC motor control
Typical Motor Types	Three-phase AC induction and compatible industrial motors
Dimensions	Frame 7 planning dimensions; verify final mechanical drawing
Weight	Frame 7 planning weight; verify final mechanical drawing
Typical Applications	Pumps, fans, blowers, conveyors, compressors, mixers, process machinery
Network Control	EtherNet/IP
Installation	Electrical cabinet / protected industrial enclosure

The core catalog information identifies this model as a 360 A, 150 HP Normal Duty, 125 HP Heavy Duty, 240 V-class PowerFlex 755 air-cooled drive using Frame 7 construction.

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4. Electrical Rating

The 20G1ANB360JA0NNNNN is designed for three-phase 208…240 VAC systems.

Its 360 A rating places it in the high-current portion of the 240 V-class PowerFlex 755 range. The corresponding Normal Duty motor rating is 150 HP, while the Heavy Duty rating is 125 HP.

This rating makes the drive suitable for larger motors used in industrial pumping systems, conveyor lines, fans, blowers, compressors, material-handling equipment, and process machinery.

When selecting a drive, the motor nameplate current should be treated as the primary sizing reference. Horsepower provides a useful reference, but actual motor current, load torque, overload requirements, ambient temperature, acceleration time, and operating speed are also important.

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5. Normal Duty Rating

The 20G1ANB360JA0NNNNN has a 150 HP Normal Duty rating.

Normal Duty applications generally have load characteristics that do not require the same overload capability as heavy constant-torque applications.

Typical examples include:

• Centrifugal pumps.
• Centrifugal fans.
• Large blowers.
• Cooling equipment.
• Air-handling equipment.
• Certain material-transfer systems.
• Process equipment with relatively stable torque requirements.

For these applications, the drive can regulate motor speed according to process requirements instead of operating the motor continuously at full line frequency.

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6. Heavy Duty Rating

The Heavy Duty rating is 125 HP.

Heavy Duty sizing is important for machinery that can require greater starting torque, higher acceleration torque, repeated overload operation, or more demanding torque characteristics.

Typical examples include:

• Conveyors.
• Mixers.
• Loaded material-handling equipment.
• High-inertia machines.
• Certain compressors.
• Positive-displacement equipment.
• Machinery with frequent acceleration and deceleration.

The correct duty rating should be selected according to the actual motor load rather than simply choosing the highest horsepower number printed on the drive.

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7. 208…240 VAC Three-Phase Input

The 20G1ANB360JA0NNNNN belongs to the 208…240 VAC class.

This voltage range is common in many industrial electrical systems and machine installations.

The three-phase input arrangement provides the electrical supply required for the drive’s power-conversion section.

Before installation, the following should be checked:

• Actual line voltage.
• Phase-to-phase voltage.
• Available fault current.
• Grounding method.
• Upstream protection.
• Disconnect arrangement.
• Motor voltage.
• Motor full-load current.
• Motor cable rating.
• Local electrical requirements.

The drive should not be selected only by matching motor horsepower. The actual motor nameplate current should be checked against the applicable Normal Duty or Heavy Duty rating.

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8. 360 A Current Rating

The 360 A output-current rating is one of the main characteristics of this model.

This current capacity allows the drive to control substantially larger motors than the smaller 240 V-class PowerFlex 755 models.

The current rating is especially important when the motor is subject to:

• High starting torque.
• Variable loading.
• Frequent acceleration.
• Frequent deceleration.
• High inertia.
• Continuous high load.
• Short acceleration times.
• Repeated production cycles.

The drive should always be sized according to the actual motor current and required duty class.

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9. Frame 7 Construction

The 20G1ANB360JA0NNNNN uses Frame 7 construction.

Frame size determines the overall mechanical package, cooling arrangement, terminal arrangement, mounting requirements, and cabinet space.

Compared with smaller Frame 6 units, Frame 7 equipment requires more attention to:

• Cabinet dimensions.
• Heat dissipation.
• Cable bending radius.
• Power-terminal access.
• Mechanical support.
• Lifting and handling.
• Service clearance.
• Ventilation.

The Frame 7 package is intended for higher-current applications and should be planned as a substantial industrial electrical component.

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10. Dimensions and Weight

For this specific catalog number, the available product information confirms the Frame 7 construction but does not provide a sufficiently reliable model-specific dimensional drawing or shipping weight in the accessible specification data.

Therefore, the following table distinguishes between confirmed configuration information and engineering planning information.

Mechanical Parameter	Specification
Model	20G1ANB360JA0NNNNN
Frame	Frame 7
Construction	Open Type
Mounting	Vertical
Cooling	Forced Air
Height	Verify final Frame 7 mechanical drawing
Width	Verify final Frame 7 mechanical drawing
Depth	Verify final Frame 7 mechanical drawing
Weight	Verify final supplied configuration
Planning Weight	Allow for substantial Frame 7 equipment weight
Cabinet Space	Must include drive body plus ventilation and cable clearance
Service Clearance	Follow applicable installation documentation
Lifting	Mechanical handling should be planned for the final supplied weight

For a product listing or preliminary quotation, it is safer to state the dimensions and weight as “Frame 7; verify final mechanical drawing” rather than inventing a precise dimension or kilogram value.

For engineering purposes, the final equipment drawing should be used before fabricating the cabinet, determining floor loading, selecting lifting equipment, or planning shipping.

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11. Open-Type Enclosure

The model is identified as an open-type drive.

An open-type drive is normally installed inside a suitable electrical cabinet or protected control enclosure.

The cabinet should protect the drive from:

• Water.
• Oil.
• Excessive dust.
• Conductive contamination.
• Corrosive gases.
• Mechanical impact.
• Excessive humidity.

The enclosure also needs to provide adequate cooling.

A properly designed cabinet should prevent hot exhaust air from circulating back into the drive’s cooling-air intake.

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12. Air-Cooled Construction

The 20G1ANB360JA0NNNNN is an air-cooled PowerFlex 755 drive.

Forced-air cooling is used to remove heat generated by the power electronics during normal operation.

At 360 A, thermal management becomes an important part of the overall installation.

Cabinet designers should consider:

• Ambient temperature.
• Internal cabinet temperature.
• Heat generated by the drive.
• Heat generated by other components.
• Fan airflow.
• Ventilation paths.
• Air filters.
• Air recirculation.
• Altitude.
• Continuous operating load.
• Maintenance access.

A drive operating in a hot or poorly ventilated cabinet may experience increased thermal stress even when the electrical load is within its nominal rating.

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13. AC Input with Precharge

The model is listed as an AC-input configuration with precharge and no DC terminals.

The precharge arrangement controls the initial charging of the drive’s DC bus when power is applied.

This is part of the drive’s internal power-conversion system and should be considered when designing the incoming power circuit.

Because the catalog configuration does not provide DC terminals, the drive should be treated as an AC-input unit rather than as a drive intended for direct external DC-bus connection.

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14. Embedded EtherNet/IP

Embedded EtherNet/IP is one of the important features of this PowerFlex 755 configuration.

The network interface allows the drive to become part of a larger industrial control system.

Typical network data can include:

• Start command.
• Stop command.
• Speed reference.
• Actual speed.
• Output frequency.
• Output current.
• Drive status.
• Warning status.
• Fault information.
• Control commands.
• Parameter information.

This can simplify the control architecture when several drives need to communicate with the same automation system.

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15. Network-Based Drive Control

A typical system architecture can be arranged as:

Industrial Controller → EtherNet/IP Network → PowerFlex 755 Drive → Motor → Machine

The controller can issue commands to the drive while the drive returns operating information.

For multi-drive systems, this arrangement can make it easier to coordinate:

• Conveyor speed.
• Pump speed.
• Fan speed.
• Production line speed.
• Machine sequences.
• Start/stop conditions.
• Fault responses.
• Process interlocks.

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16. Product Advantages

16.1 High Current Capacity

The 360 A rating provides a substantial current capacity for a 240 V-class industrial drive.

This makes the model suitable for large motors and high-capacity machinery.

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16.2 150 HP Normal Duty Capability

The 150 HP Normal Duty rating provides a useful capacity range for large pump, fan, blower, and process applications.

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16.3 125 HP Heavy Duty Capability

The 125 HP Heavy Duty rating provides a lower but more demanding-duty rating for applications requiring additional overload capability.

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16.4 Embedded EtherNet/IP

Network communication is built into the identified configuration.

This can reduce the need for additional communication hardware and allows the drive to exchange operating information with the control system.

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16.5 Adjustable Motor Speed

The drive can vary motor speed rather than forcing the motor to run continuously at line frequency.

This is useful for processes where production requirements change throughout the operating cycle.

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16.6 Controlled Acceleration

The drive can ramp the motor from zero speed toward its operating speed.

This can reduce sudden mechanical stress on:

• Shafts.
• Couplings.
• Gearboxes.
• Belts.
• Chains.
• Conveyor structures.
• Pump assemblies.

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16.7 Controlled Deceleration

The drive can control how quickly the motor slows down.

This is useful where an abrupt stop could cause mechanical shock, product movement, or process instability.

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16.8 Industrial Network Integration

The drive can be incorporated into a larger automation system rather than operating as an isolated motor controller.

This is particularly useful for production lines containing multiple motors.

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16.9 Frame 7 High-Power Platform

The Frame 7 construction provides the physical and electrical platform required for the 360 A rating.

It is intended for applications where smaller Frame 6 drives do not provide sufficient current capacity.

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17. Pump Applications

Large pumps are one of the major application areas for variable-frequency drives.

The 20G1ANB360JA0NNNNN can be considered for:

• Water-transfer pumps.
• Cooling-water pumps.
• Industrial circulation pumps.
• Process pumps.
• Booster systems.
• Large HVAC pumps.
• Water-treatment systems.

Variable-speed operation allows pump speed to be adjusted to process requirements.

This can help reduce the need for mechanical throttling when the process does not require full flow.

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18. Fan Applications

Large industrial fans can also use variable-frequency control.

Typical applications include:

• Industrial ventilation.
• Exhaust systems.
• Cooling towers.
• Air-handling systems.
• Process ventilation.
• Dust collection.
• Combustion-air systems.
• Industrial cooling equipment.

The drive allows fan speed to follow airflow demand.

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19. Blower Applications

Blowers often operate for long periods and may experience changing process demand.

The drive can regulate blower speed and provide controlled acceleration.

Potential applications include:

• Industrial air supply.
• Wastewater aeration.
• Pneumatic conveying.
• Process-air systems.
• Dust handling.
• Combustion systems.

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20. Conveyor Applications

The 20G1ANB360JA0NNNNN is suitable for consideration in larger conveyor systems where the motor requires a substantial current rating.

Applications can include:

• Bulk-material conveyors.
• Mining conveyors.
• Aggregate handling.
• Warehouse conveyors.
• Production conveyors.
• Packaging lines.
• Heavy material handling.

Variable-speed control can be used to match conveyor speed to production requirements.

Controlled acceleration can reduce sudden loading on belts and mechanical transmission components.

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21. Compressor Applications

Large industrial compressors may require controlled motor starting and variable operating speed.

The drive can provide:

• Adjustable speed.
• Controlled acceleration.
• Controlled deceleration.
• Motor monitoring.
• Network communication.
• Drive diagnostics.

Compressor applications should be checked carefully for minimum speed, torque requirements, cooling requirements, and load characteristics before final drive selection.

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22. Mixer and Agitator Applications

Large mixers and agitators can require substantial starting torque.

The Heavy Duty rating should be considered where the motor experiences significant torque during starting or where the process produces variable mechanical loading.

Applications include:

• Chemical mixing.
• Water treatment.
• Industrial processing.
• Material blending.
• Food processing.
• Bulk-material mixing.
• Process tanks.

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23. Material-Handling Applications

Material-handling equipment often requires controlled speed and controlled starting.

Examples include:

• Feed conveyors.
• Transfer systems.
• Production lines.
• Packaging machinery.
• Bulk-material handling.
• Sorting systems.
• Warehouse systems.

The drive’s network capability can also be useful when several pieces of material-handling equipment need coordinated operation.

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24. Mining and Aggregate Equipment

High-capacity motor drives are commonly used in heavy industrial machinery where motors must operate under changing load conditions.

Potential applications include:

• Large conveyors.
• Crushers.
• Feeders.
• Screens.
• Fans.
• Pumps.
• Material-transfer systems.

For particularly high-torque machinery, the Heavy Duty rating and actual motor current must be carefully checked before selection.

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25. Process Industry Applications

The drive can be incorporated into process systems where motor speed needs to change according to production requirements.

Examples include:

• Chemical processing.
• Water treatment.
• Food processing.
• Manufacturing.
• Material processing.
• Industrial utilities.
• Cooling systems.
• Air-handling systems.

The embedded network interface makes it practical to integrate motor control with a larger process-control architecture.

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26. Advantages for Pump Systems

For pump systems, variable-speed control can allow motor speed to follow process demand.

Instead of keeping a pump at maximum speed continuously, the drive can provide a variable operating point.

This can improve process control and may reduce unnecessary energy consumption when the process does not require maximum flow.

The actual energy benefit depends on pump characteristics, system resistance, operating schedule, motor efficiency, and process conditions.

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27. Advantages for Fan Systems

Fan speed can be adjusted according to airflow requirements.

This can be useful for:

• Ventilation.
• Cooling.
• Exhaust.
• Air handling.
• Dust collection.
• Process air.

The drive can also provide controlled starting, reducing the mechanical shock associated with direct-on-line motor starting.

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28. Advantages for Conveyor Systems

A conveyor motor can be started gradually instead of being connected directly to full-frequency power.

Controlled acceleration can reduce:

• Belt tension shock.
• Gearbox stress.
• Coupling stress.
• Mechanical vibration.
• Product movement.

Variable speed can also allow conveyor throughput to be matched to upstream and downstream production equipment.

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29. Advantages for High-Inertia Loads

High-inertia machinery can be difficult to start and stop using simple motor starters.

The drive provides programmable acceleration and deceleration characteristics.

Where required, the braking arrangement should be engineered according to the actual regenerated energy and required stopping time.

Applications with high inertia should receive particular attention during drive sizing.

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30. Motor Protection and Monitoring

A variable-frequency drive can provide considerably more motor information than a simple contactor-based starter.

Depending on the selected control configuration, the system can monitor:

• Motor current.
• Output frequency.
• Motor speed.
• Drive status.
• Warning status.
• Fault status.
• Thermal conditions.
• Operating state.
• Network status.

This information can be used by maintenance personnel and control-system operators to identify abnormal operating conditions.

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31. Maintenance Advantages

The networked drive architecture can make maintenance information more accessible.

Instead of checking only whether a motor is running or stopped, the control system can monitor additional drive information.

Maintenance personnel can use this information to investigate:

• Overcurrent conditions.
• Overload conditions.
• Excessive temperature.
• Acceleration problems.
• Communication problems.
• Motor-related faults.
• Drive-related faults.

A regular physical inspection program is still required.

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32. Cabinet Design

Because the model uses an open-type enclosure, it should normally be installed within an appropriately designed electrical cabinet.

The cabinet should provide:

• Suitable environmental protection.
• Adequate ventilation.
• Safe electrical clearances.
• Accessible cable routing.
• Proper grounding.
• Service access.
• Adequate structural support.
• Appropriate protection against contamination.

At 360 A, power-cable routing deserves particular attention.

The cabinet should provide sufficient space for cable bending radius and terminal access.

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33. Cooling and Ventilation

Cooling is one of the most important considerations for a high-current air-cooled drive.

The cabinet should be designed so that:

1. Cool air can reach the drive intake.
2. Hot air can leave the drive area.
3. Hot exhaust air does not circulate back into the intake.
4. Other heat-producing components do not unnecessarily increase drive intake temperature.
5. Cooling fans can be maintained.
6. Air filters can be inspected and replaced where used.
7. Cabinet temperature remains within the applicable operating range.

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34. Motor Cable Selection

Motor cable selection should take into account:

• Motor current.
• Cable length.
• Insulation rating.
• Installation method.
• Environmental conditions.
• EMC requirements.
• Grounding arrangement.
• Cable temperature.
• Local electrical codes.

Long motor cables may create additional electrical effects that should be considered during system design.

The drive, motor, cable, grounding system, and cabinet should be treated as one complete electrical system.

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35. Grounding and Bonding

Correct grounding is important for both safety and reliable drive operation.

The installation should include:

• Protective grounding.
• Appropriate motor grounding.
• Cabinet bonding.
• Proper cable shield handling where applicable.
• Suitable grounding conductor sizing.
• Correct connection of all required protective-earth points.

Poor grounding can contribute to electrical noise, communication problems, and unreliable equipment operation.

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36. Braking Requirements

Not every application requires dynamic braking.

Braking requirements should be evaluated according to:

• Motor speed.
• Load inertia.
• Required stopping time.
• Number of stops per hour.
• Load direction.
• Regenerative energy.
• Mechanical brake arrangement.

Where a braking resistor is required, its resistance, power rating, energy capacity, and duty cycle should be calculated from the actual machine.

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37. Installation Environment

The drive should be installed in an environment appropriate for an open-type industrial electrical device.

Avoid direct exposure to:

• Water spray.
• Condensation.
• Oil mist.
• Conductive dust.
• Corrosive chemicals.
• Excessive vibration.
• Excessive heat.

If the application environment is harsh, the cabinet should be designed to provide the necessary environmental protection.

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38. Product Selection Checklist

Selection Item	Requirement
Model	20G1ANB360JA0NNNNN
Input Voltage	208…240 VAC
Input Phase	3 Phase
Drive Current	360 A
Normal Duty	150 HP
Heavy Duty	125 HP
Motor Voltage	Must match motor
Motor Current	Must be checked against drive rating
Duty Class	Select according to actual load
Frame	Frame 7
Cooling	Air Cooled
Enclosure	Open Type
Communication	Embedded EtherNet/IP
Input Arrangement	AC with Precharge
DC Terminals	None
Cabinet	Required for protected installation
Ventilation	Required
Grounding	Required
Braking	Evaluate according to load
Dimensions	Verify final mechanical drawing
Weight	Verify final supplied configuration

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39. Five Same-Series or Closely Related Models

The following models are useful comparisons within the PowerFlex 755 family and the same 208…240 VAC range.

Model	Voltage	Current	Normal Duty	Heavy Duty	Frame	Cooling
20G1ANB192JA0NNNNN	208…240 VAC	192 A	70 HP	65 HP	Frame 6	Air Cooled
20G1ANB260JA0NNNNN	208…240 VAC	260 A	100 HP	75 HP	Frame 6	Air Cooled
20G1ANB312JA0NNNNN	208…240 VAC	312 A	125 HP	100 HP	Frame 6	Air Cooled
20G1ANB360JA0NNNNN	208…240 VAC	360 A	150 HP	125 HP	Frame 7	Air Cooled
20G1ANB477JA0NNNNN	208…240 VAC	477 A	200 HP	175 HP	Frame 7	Air Cooled

The current and horsepower ratings in this comparison follow the published PowerFlex 755 family listings for the 240 V-class models.

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40. Same-Series Electrical Comparison

Parameter	20G1ANB192JA0NNNNN	20G1ANB260JA0NNNNN	20G1ANB312JA0NNNNN	20G1ANB360JA0NNNNN	20G1ANB477JA0NNNNN
Voltage	208…240 VAC	208…240 VAC	208…240 VAC	208…240 VAC	208…240 VAC
Current	192 A	260 A	312 A	360 A	477 A
Normal Duty	70 HP	100 HP	125 HP	150 HP	200 HP
Heavy Duty	65 HP	75 HP	100 HP	125 HP	175 HP
Approx. ND Power	52 kW	75 kW	93 kW	112 kW	149 kW
Approx. HD Power	48 kW	56 kW	75 kW	93 kW	131 kW
Frame	Frame 6	Frame 6	Frame 6	Frame 7	Frame 7
Cooling	Air Cooled	Air Cooled	Air Cooled	Air Cooled	Air Cooled
Communication	EtherNet/IP	EtherNet/IP	EtherNet/IP	EtherNet/IP	EtherNet/IP
Input	AC with Precharge	AC with Precharge	AC with Precharge	AC with Precharge	AC with Precharge
DC Terminals	None	None	None	None	None

This comparison shows the position of the 360 A model between the 312 A and 477 A versions in the same 208…240 VAC family.

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41. Same-Series Mechanical Comparison

Model	Frame	Enclosure	Cooling	Dimensions	Weight
20G1ANB192JA0NNNNN	Frame 6	Open Type	Air Cooled	Verify final drawing	Verify final configuration
20G1ANB260JA0NNNNN	Frame 6	Open Type	Air Cooled	Verify final drawing	Verify final configuration
20G1ANB312JA0NNNNN	Frame 6	Open Type	Air Cooled	Verify final drawing	Verify final configuration
20G1ANB360JA0NNNNN	Frame 7	Open Type	Air Cooled	Verify final drawing	Verify final configuration
20G1ANB477JA0NNNNN	Frame 7	Open Type	Air Cooled	Verify final drawing	Verify final configuration

For these higher-current drive configurations, mechanical dimensions and weight can depend on the exact construction and catalog configuration. For cabinet manufacturing and shipping calculations, the final mechanical drawing should be used rather than an estimated figure.

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42. Five Same-Brand Reference Models

The following models provide useful reference points across different voltage classes and power ranges within the same brand and PowerFlex family.

Model	Voltage	Current	Normal Duty	Heavy Duty	Frame	Cooling
20G1AND156JA0NNNNN	480 VAC	156 A	125 HP	100 HP	Frame 6	Air Cooled
20G1AND248JA0NNNNN	480 VAC	248 A	200 HP	150 HP	Frame 6	Air Cooled
20G1AND302JA0NNNNN	480 VAC	302 A	250 HP	200 HP	Frame 7	Air Cooled
20G1ANC260JA0NNNNN	400 VAC	260 A	132 kW	110 kW	Frame 6	Air Cooled
20G1ANF263JA0NNNNN	690 VAC	263 A	250 kW	200 kW	Frame 7	Air Cooled

These reference models illustrate the wider range of PowerFlex 755 configurations available for 400 V, 480 V, and 690 V systems.

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43. Same-Brand Reference Model Comparison

Parameter	20G1AND156JA0NNNNN	20G1AND248JA0NNNNN	20G1AND302JA0NNNNN	20G1ANC260JA0NNNNN	20G1ANF263JA0NNNNN
Voltage	480 VAC	480 VAC	480 VAC	400 VAC	690 VAC
Current	156 A	248 A	302 A	260 A	263 A
Normal Duty	125 HP	200 HP	250 HP	132 kW	250 kW
Heavy Duty	100 HP	150 HP	200 HP	110 kW	200 kW
Frame	Frame 6	Frame 6	Frame 7	Frame 6	Frame 7
Cooling	Air Cooled	Air Cooled	Air Cooled	Air Cooled	Air Cooled
Network	EtherNet/IP	EtherNet/IP	EtherNet/IP	EtherNet/IP	EtherNet/IP
Enclosure	Open Type	Open Type	Open Type	Open Type	Open Type
Main Use	Industrial Motors	Large Industrial Motors	High-Power Motors	400 V Process Systems	High-Voltage Motors

These are reference models rather than direct replacements. The different voltage classes mean that the electrical system must be checked before considering any alternative.

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44. 20G1ANB360JA0NNNNN vs 20G1ANB312JA0NNNNN

The 20G1ANB312JA0NNNNN is rated at 312 A, 125 HP Normal Duty, and 100 HP Heavy Duty.

The 20G1ANB360JA0NNNNN increases the current capacity to 360 A and the motor rating to 150 HP Normal Duty and 125 HP Heavy Duty.

The 360 A model therefore provides additional capacity for larger motors or higher-load applications.

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45. 20G1ANB360JA0NNNNN vs 20G1ANB477JA0NNNNN

The 20G1ANB477JA0NNNNN is the larger model in this comparison.

It is rated at 477 A, 200 HP Normal Duty, and 175 HP Heavy Duty.

Compared with the 360 A model, the 477 A version provides additional current and horsepower capacity but may require a larger electrical and mechanical installation.

The 360 A model can therefore be considered when the motor requirement is within the 150 HP Normal Duty or 125 HP Heavy Duty range and the additional capacity of the 477 A unit is not required.

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46. 20G1ANB360JA0NNNNN vs 480 VAC Models

The 480 VAC PowerFlex 755 models operate in a different voltage class.

For example, the 20G1AND302JA0NNNNN is rated at 302 A, 250 HP Normal Duty, and 200 HP Heavy Duty at 480 VAC.

Although its current rating is lower than 360 A, its horsepower rating is higher because the operating voltage is higher.

This demonstrates why current and horsepower cannot be compared independently of system voltage.

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47. 20G1ANB360JA0NNNNN vs 400 VAC Models

The 400 VAC models use a different voltage class and generally use kW ratings rather than HP ratings.

For example, the 20G1ANC260JA0NNNNN is rated at 260 A, 132 kW Normal Duty, and 110 kW Heavy Duty.

Such a model may be appropriate for a 400 VAC industrial system but should not be treated as a direct substitute for a 208…240 VAC drive.

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48. 20G1ANB360JA0NNNNN vs 690 VAC Models

690 VAC models are intended for higher-voltage motor systems.

The 20G1ANF263JA0NNNNN, for example, is rated at 263 A, 250 kW Normal Duty, and 200 kW Heavy Duty.

Its power capacity is substantially different from that of the 240 V-class 360 A model because the operating voltage is much higher.

Voltage class must therefore be treated as a primary selection parameter.

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49. Recommended Application Matching

Application	Recommended Duty Consideration	Main Drive Requirement
Large Centrifugal Pump	Normal Duty	Variable speed
Large Fan	Normal Duty	Adjustable airflow
Large Blower	Normal Duty	Speed regulation
Heavy Conveyor	Heavy Duty	Starting torque
Bulk Conveyor	Heavy Duty	Load variation
Large Mixer	Heavy Duty	High starting torque
Compressor	Application dependent	Torque and speed control
Process Pump	Normal Duty / application dependent	Process regulation
Material Handling	Heavy Duty	Acceleration and braking
High-Inertia Machine	Heavy Duty	Deceleration control
Production Line	Application dependent	Network coordination
Industrial Cooling	Normal Duty	Speed regulation

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50. Overall Product Advantages

The main advantages of the 20G1ANB360JA0NNNNN can be summarized as follows:

High Current Capacity

The 360 A rating supports substantially larger motors than the smaller 240 V-class PowerFlex 755 models.

High Motor-Power Range

The model provides 150 HP Normal Duty and 125 HP Heavy Duty capability.

Network Connectivity

Embedded EtherNet/IP allows the drive to participate in a networked industrial automation system.

Adjustable Speed

Motor speed can be matched to process requirements.

Controlled Starting

Acceleration ramps can reduce mechanical shock.

Controlled Stopping

Deceleration ramps can provide more controlled stopping behavior.

Air-Cooled Construction

Forced-air cooling provides the thermal management required for high-current operation.

Industrial Frame 7 Platform

The Frame 7 architecture accommodates the higher current rating.

Broad Application Range

The drive can be considered for pumps, fans, blowers, conveyors, compressors, mixers, process machinery, and material-handling equipment.

Integrated Drive Monitoring

Network communication allows operating information and drive status to be incorporated into the wider control system.

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51. Final Technical Specification Table

Parameter	Specification
Model	20G1ANB360JA0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Drive Type	Air-Cooled AC Drive
Input Voltage	208…240 VAC
Input Phase	3 Phase
Rated Current	360 A
Normal Duty	150 HP
Heavy Duty	125 HP
Approx. Normal Duty Power	112 kW
Approx. Heavy Duty Power	93 kW
Frame	Frame 7
Enclosure	Open Type
Cooling	Forced Air
Communication	Embedded EtherNet/IP
Input Configuration	AC Input with Precharge
DC Terminals	None
Mounting	Vertical
Typical Application	Pumps, fans, blowers, conveyors, compressors, mixers
Control Function	Variable Speed and Torque Control
Network Control	EtherNet/IP
Cabinet Installation	Required for protected installation
Dimensions	Verify final Frame 7 mechanical drawing
Weight	Verify final supplied configuration in kg
Mechanical Planning	Allow suitable cabinet, service and ventilation space
Electrical Planning	Verify motor current, voltage, duty and protection

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52. Product Identification Summary

Identification Item	Description
Full Catalog Number	20G1ANB360JA0NNNNN
Brand	Allen-Bradley
Product Family	PowerFlex
Series	PowerFlex 755
Product Category	Industrial AC Drive
Voltage Class	208…240 VAC
Phase	Three Phase
Current Class	360 A
Normal Duty	150 HP
Heavy Duty	125 HP
Frame	Frame 7
Cooling	Air Cooled
Enclosure	Open Type
Communication	Embedded EtherNet/IP
Input	AC with Precharge
DC Terminals	None
Main Function	Adjustable-Speed Motor Control
Typical Industry	Manufacturing, Water, Material Handling, Process Industry, Utilities
Mechanical Dimensions	Verify final mechanical drawing
Weight	Verify final equipment documentation

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53. Overall Product Description

The Allen-Bradley 20G1ANB360JA0NNNNN is a high-current PowerFlex 755 air-cooled AC drive for three-phase 208…240 VAC industrial motor systems.

With a 360 A current rating, 150 HP Normal Duty rating, and 125 HP Heavy Duty rating, it is designed for applications requiring substantially more motor capacity than the smaller 240 V-class models.

The Frame 7 construction provides the physical platform required for this higher current range. The open-type enclosure is intended for integration into an appropriate industrial electrical cabinet, where ventilation, grounding, environmental protection, and service access can be properly controlled.

Embedded EtherNet/IP communication makes the drive suitable for networked automation systems in which motor commands, speed references, status information, faults, and operating data need to be exchanged with a controller.

The AC-input-with-precharge configuration and absence of DC terminals identify this as an AC-input drive rather than a drive intended for direct external DC-bus connection.

For large pumps, fans, blowers, conveyors, compressors, mixers, material-handling equipment, and process machinery, the drive provides a combination of high current capacity, adjustable speed, controlled acceleration, controlled deceleration, and network integration.

The 20G1ANB360JA0NNNNN is particularly suited to installations where motor speed needs to follow process demand instead of remaining fixed at line frequency.

For final selection, the most important checks are motor nameplate voltage, full-load current, Normal Duty or Heavy Duty requirements, starting torque, acceleration time, braking requirements, ambient temperature, cabinet cooling, cable arrangement, grounding, and upstream electrical protection.

For dimensions and weight, the model is confirmed as a Frame 7 open-type configuration, but the exact mechanical values should be taken from the final drawing and supplied equipment documentation rather than relying on a generic Frame 7 estimate.

Overall, the 20G1ANB360JA0NNNNN is a high-capacity 240 V-class PowerFlex 755 drive intended for industrial motor-control systems where reliable variable-speed operation, substantial current capacity, controlled motor performance, and network integration are required.