Company Information
E-mail		[email protected]
Mobile		+8615980777398
Whatsapp		+8615980777398
WeChat		15980777398

Allen-Bradley 20G1ABE395JN2NNNNN PowerFlex 755 AC Drive

1. Product Introduction

The Allen-Bradley 20G1ABE395JN2NNNNN is a high-power PowerFlex 755 AC Drive designed for large industrial motor-control applications where high current capacity, high horsepower capability, flexible motor control, network integration, and dependable operation are required.

The product belongs to the PowerFlex 750-Series and is part of the PowerFlex 755 series.

This particular configuration is designed for a 600 VAC, three-phase electrical system and provides a rated output current of 395 A.

Its principal motor-duty ratings are approximately 450 HP for Light Duty, 400 HP for Normal Duty, and 350 HP for Heavy Duty.

This puts the drive in the high-power industrial category. It is intended for substantial motors and machinery rather than compact machine-control applications.

Typical equipment associated with this power class includes large conveyors, crushers, pumps, fans, blowers, mixers, mining machinery, cement equipment, aggregate-processing machinery, and other heavy industrial systems.

The drive uses a Frame 8 construction and a Type 1 / IP20, 600 mm deep MCC-style arrangement.

It is an air-cooled, forced-air drive designed to handle the thermal requirements associated with high-power motor control.

The JN2 configuration is particularly notable because it includes an Enhanced LCD, Full Numeric, Handheld/Local HIM.

This gives maintenance personnel and commissioning engineers direct access to the drive for setup, monitoring, troubleshooting, parameter adjustment, and local operation.

The drive also includes embedded EtherNet/IP, allowing it to become part of a centralized industrial automation network.

The input arrangement is AC input with precharge and no DC terminals.

The drive is configured as filtered with the CM jumper installed, which is an important distinction between this newer J-series model and the earlier AN-series configuration.

The current product configuration is listed as active, while the older 20G1ABE395AN2NNNNN is the discontinued predecessor and direct replacement relationship is from the AN2 model to this JN2 model.

2. Brand and Product Series

Item	Specification
Brand	Allen-Bradley
Product Family	PowerFlex 750-Series
Product Series	PowerFlex 755
Product Type	High-Power AC Drive
Catalog Number	20G1ABE395JN2NNNNN
Drive Type	Air-Cooled AC Drive
Voltage Class	600 VAC
Input Phase	Three-Phase
Output Current	395 A
Light Duty Rating	450 HP
Normal Duty Rating	400 HP
Heavy Duty Rating	350 HP
Approx. Light Duty Power	336 kW
Approx. Normal Duty Power	298 kW
Approx. Heavy Duty Power	261 kW
Frame Size	Frame 8
Enclosure	Type 1 / IP20
MCC Style	600 mm Deep
Cooling	Forced Air
HIM Configuration	Enhanced LCD, Full Numeric, Handheld/Local HIM
Communication	Embedded EtherNet/IP
Dynamic Braking	None
Input Configuration	AC Input with Precharge
DC Terminals	None
Filtering	Filtered
CM Jumper	Installed
Lifecycle	Active
Related Previous Model	20G1ABE395AN2NNNNN

The catalog description identifies the unit as a PowerFlex 755 AC Drive with embedded EtherNet/IP, forced-air cooling, AC precharge input, 600 mm deep MCC-style construction, 395 A output, 600 VAC three-phase operation, Frame 8 construction, filtered input, CM jumper installed, and an Enhanced LCD Full Numeric Handheld/Local HIM.

3. Main Technical Specifications

Parameter	Specification
Catalog Number	20G1ABE395JN2NNNNN
Brand	Allen-Bradley
Product Family	PowerFlex 750-Series
Product Series	PowerFlex 755
Product Type	AC Variable Frequency Drive
Input Voltage	600 VAC
Input Phase	3 Phase
Output Current	395 A
Light Duty Rating	450 HP
Normal Duty Rating	400 HP
Heavy Duty Rating	350 HP
Approx. Light Duty Power	336 kW
Approx. Normal Duty Power	298 kW
Approx. Heavy Duty Power	261 kW
Frame	Frame 8
Enclosure	Type 1 / IP20
MCC Style	600 mm Deep
Cooling	Forced Air / Air Cooled
Input Configuration	AC Input with Precharge
DC Terminals	None
Dynamic Braking	None
Filtering	Filtered
CM Jumper	Installed
HIM	Enhanced LCD Full Numeric
HIM Type	Handheld / Local
Communication	Embedded EtherNet/IP
Approx. Height	2100 mm
Approx. Width	610 mm
Approx. Depth	600 mm
Approx. Dimensions	2100 × 610 × 600 mm
Approx. Weight	Approximately 634 kg
Installation	Industrial MCC / Electrical Room
Application Class	Large Industrial Motor Control
Lifecycle	Active
Related Previous Model	20G1ABE395AN2NNNNN

4. Electrical Rating

The principal electrical rating of the 20G1ABE395JN2NNNNN is 395 A.

This provides substantial output-current capability for large industrial motors.

The drive’s principal duty ratings are:

Duty Classification	Motor Rating	Approx. Metric Equivalent
Light Duty	450 HP	~336 kW
Normal Duty	400 HP	~298 kW
Heavy Duty	350 HP	~261 kW

The Light Duty rating is suitable for applications with a relatively moderate overload profile.

The Normal Duty rating covers a broad range of general industrial machinery.

The Heavy Duty rating is intended for more demanding mechanical loads where higher torque requirements, repeated acceleration, or greater overload capability may be needed.

For final engineering selection, the motor full-load current and actual load profile should always be considered in addition to horsepower.

5. 600 VAC Three-Phase Operation

The 20G1ABE395JN2NNNNN is designed for 600 VAC, three-phase operation.

This voltage class is particularly suitable for large industrial motors.

At high motor-power levels, 600 V operation allows substantial power to be transferred without requiring the extremely high current levels that would occur at lower voltages.

The configuration is therefore well suited to industrial facilities containing large motors and centralized electrical distribution.

Typical environments include:

• Mining facilities
• Cement plants
• Aggregate plants
• Large water systems
• Material-handling plants
• Process plants
• Heavy manufacturing facilities
• Industrial ventilation systems

6. 395 A High-Power Configuration

The 395 A configuration occupies a useful position in the 600 V PowerFlex 755 range.

It provides greater output-current capacity than the 355 A class while remaining below larger configurations such as 435 A and 460 A.

This makes the model attractive when a 355 A drive does not provide sufficient current margin but a significantly larger drive is unnecessary.

The additional current capacity can be useful for machines with:

• High starting torque
• High mechanical inertia
• Variable loading
• Frequent acceleration
• Frequent speed changes
• Heavy material loads
• High process torque

7. Frame 8 Construction

The Frame 8 construction is intended for large industrial drive applications.

It provides the physical space required for high-current power electronics, cooling equipment, bus structures, control electronics, power connections, and associated components.

The approximate physical envelope is:

Height: approximately 2100 mm

Width: approximately 610 mm

Depth: approximately 600 mm

The 600 mm depth corresponds to the MCC-style arrangement.

Because of the physical size and weight, this drive is normally installed in a dedicated electrical room, MCC lineup, or suitably engineered industrial drive enclosure.

8. Dimensions and Weight

Physical Parameter	Approximate Value
Height	~2100 mm
Width	~610 mm
Depth	~600 mm
Overall Dimensions	~2100 × 610 × 600 mm
Approximate Weight	~634 kg
Frame	Frame 8
MCC Depth	600 mm
Cooling	Forced Air
Enclosure	Type 1 / IP20

The dimensions above should be treated as approximate values for engineering planning.

Large Frame 8 equipment can have configuration-dependent mechanical variations, and final cabinet design should use the applicable dimensional drawing.

The approximate weight of around 634 kg places this equipment in a category where transportation and installation planning are important.

Floor loading, lifting arrangements, access routes, door openings, cable routing, and maintenance clearance should all be evaluated before installation.

9. Enhanced LCD Full Numeric Handheld/Local HIM

The JN2 configuration includes an Enhanced LCD, Full Numeric, Handheld/Local HIM.

This is one of the main reasons to select the JN2 configuration instead of the JN0 configuration.

The local HIM provides technicians with a direct interface to the drive.

It can be useful during:

• Commissioning
• Startup
• Motor parameter setup
• Troubleshooting
• Fault investigation
• Drive status checking
• Parameter adjustment
• Maintenance
• Manual testing
• Operational verification

The local interface is particularly valuable in large industrial plants where the drive may normally be controlled remotely but maintenance personnel still need direct access.

10. Local Operation and Centralized Automation

The JN2 configuration provides a practical combination of local and remote control capability.

Under normal plant operation, the drive can be controlled through the industrial automation network.

During commissioning or maintenance, technicians can interact with the drive locally through the HIM.

A typical architecture can be represented as:

PLC → EtherNet/IP → PowerFlex 755 → AC Motor

At the same time, the technician can use the local HIM for service and commissioning activities.

This combination is particularly useful for large process plants, mining facilities, cement plants, and material-handling systems.

11. Embedded EtherNet/IP

The drive incorporates embedded EtherNet/IP.

This allows it to communicate directly with an industrial control network.

Typical information exchanged between the drive and PLC or automation controller can include:

• Start command
• Stop command
• Speed reference
• Actual speed
• Output current
• Drive status
• Fault status
• Warning status
• Diagnostic information
• Process-related values

Network integration is especially valuable in plants with many drives.

Instead of individually hardwiring every operating command and feedback signal, the automation system can communicate with the drive through the industrial network.

12. AC Input with Precharge

The drive uses an AC input with precharge and no DC terminals.

Precharge is an important function for a large AC drive.

The drive’s DC-link capacitors represent a substantial electrical load when the equipment is initially energized.

The precharge system provides a controlled charging process before the drive transitions into normal operating conditions.

The absence of standard DC terminals is also an important part of the catalog configuration and should be considered when comparing it with other drive architectures.

13. Filtered Configuration and CM Jumper

The 20G1ABE395JN2NNNNN is specified as:

Filtered

and:

CM jumper installed (preferred).

This is an important distinction from the older AN2 configuration.

The previous 20G1ABE395AN2NNNNN used the earlier CM-jumper-removed configuration.

The newer 20G1ABE395JN2NNNNN uses the CM jumper installed arrangement.

When replacing an older drive, the grounding and common-mode configuration should therefore be reviewed as part of the electrical design.

The replacement should be evaluated as a complete system rather than simply comparing horsepower and current ratings.

14. Dynamic Braking

The standard configuration specifies no dynamic braking.

This is suitable for many applications where normal acceleration and deceleration are sufficient.

However, certain machines can return substantial energy to the drive during deceleration.

Examples include:

• High-inertia conveyors
• Large rotating machinery
• Centrifugal equipment
• Certain fans
• Material-handling systems
• Machines requiring rapid deceleration

For these applications, the braking strategy should be evaluated during the engineering stage.

15. Forced-Air Cooling

The 20G1ABE395JN2NNNNN uses forced-air cooling.

The high current and high horsepower capability of the drive means that its power components generate considerable heat during operation.

The forced-air system removes heat from the power section and helps maintain suitable operating temperatures.

Adequate airflow around the drive is therefore essential.

The electrical room should be designed so that heated exhaust air does not immediately return to the drive intake.

Environmental conditions should also be considered, particularly in:

• Mining
• Cement
• Aggregate
• Steel
• Chemical processing
• Heavy manufacturing
• Outdoor-adjacent electrical rooms

16. Product Applications

Large Conveyor Systems

Large conveyors are one of the most suitable applications for this drive.

A conveyor carrying heavy material can require significant torque during startup and changing load conditions.

The 395 A rating provides substantial current capability for large conveyor motors.

Typical applications include:

• Mining conveyors
• Cement conveyors
• Aggregate conveyors
• Bulk-material conveyors
• Port conveyors
• Long-distance conveyors
• Heavy-duty material handling

Mining Equipment

Mining applications often involve large motors and severe mechanical conditions.

The drive can be applied to:

• Mining conveyors
• Crushers
• Feeders
• Dewatering pumps
• Ventilation fans
• Processing equipment
• Material-handling machinery

The combination of high current, Frame 8 construction, local HIM, and EtherNet/IP makes the drive suitable for centralized mining automation.

Crushers

Crushers are characterized by rapidly changing mechanical loads.

When material enters the crushing chamber, torque requirements can increase sharply.

The 395 A drive provides significant current capacity for this type of demanding application.

The local HIM is also useful during commissioning and troubleshooting.

Large Pumps

Large pumps frequently require variable-speed control.

The drive can be used to adjust pump speed according to process requirements.

Potential applications include:

• Mine dewatering
• Industrial water supply
• Cooling water
• Process water
• Wastewater
• Large irrigation systems
• Industrial pumping stations

Large Fans

Large industrial fans can consume substantial amounts of electrical power.

Variable-speed control allows airflow to be adjusted according to actual process demand.

Potential applications include:

• Mine ventilation
• Industrial ventilation
• Furnace systems
• Dust collection
• Combustion air
• Process exhaust
• Large HVAC systems

Blowers

Industrial blowers can also benefit from variable-frequency control.

The drive can adjust blower speed according to pressure or airflow requirements.

This is useful in:

• Dust collection
• Process ventilation
• Industrial drying
• Combustion systems
• Air-handling systems
• Material-processing equipment

Cement Equipment

Cement plants use large motors across multiple production stages.

The drive can be used for:

• Crushers
• Conveyors
• Fans
• Pumps
• Feeders
• Mixers
• Material-handling systems

Its high-power architecture is well suited to centralized cement-plant automation.

Aggregate Processing

Aggregate facilities often contain several high-power machines operating together.

Typical equipment includes:

• Crushers
• Conveyors
• Feeders
• Screens
• Pumps
• Fans
• Material-handling equipment

The PowerFlex 755 platform is suitable for integrating these large motor loads into a centralized control system.

Large Process Machinery

The drive can also be applied to large process machines.

Examples include:

• Large mixers
• Process pumps
• Large fans
• Blowers
• Material-processing machines
• Production machinery
• Bulk-handling equipment

17. Main Product Advantages

17.1 High 395 A Output

The 395 A output rating provides significant capacity for large industrial motors.

This makes the drive suitable for machinery where smaller drive configurations may not provide enough current capacity.

17.2 High Horsepower Capability

The drive supports approximately:

450 HP Light Duty

400 HP Normal Duty

350 HP Heavy Duty

This gives it a broad range of high-power industrial applications.

17.3 600 VAC Operation

The 600 VAC configuration is suitable for large industrial electrical systems.

It allows high-power motors to be controlled without the very high current associated with equivalent power at lower voltages.

17.4 Frame 8 Architecture

The Frame 8 construction provides the physical capacity required for high-power electrical components.

It is designed for industrial installations where drive power and serviceability are more important than compact dimensions.

17.5 Local HIM

The Enhanced LCD Full Numeric Handheld/Local HIM provides direct access to the drive.

This is particularly valuable during commissioning and maintenance.

Technicians can work locally without relying entirely on the central PLC or SCADA system.

17.6 Embedded EtherNet/IP

Embedded EtherNet/IP simplifies integration into networked automation systems.

The drive can exchange commands, references, operating data, status information, and diagnostics with the control system.

17.7 Forced-Air Cooling

Forced-air cooling provides a practical thermal-management solution for a large industrial drive.

It is well suited to properly ventilated electrical rooms and industrial MCC installations.

17.8 Filtered Configuration

The filtered configuration supports installations where electromagnetic compatibility is an important consideration.

This is particularly relevant in plants containing multiple drives and sensitive automation equipment.

17.9 Flexible Duty Ratings

The Light Duty, Normal Duty, and Heavy Duty ratings provide flexibility when selecting the drive for different mechanical loads.

This allows engineers to evaluate the same drive platform against different application requirements.

18. Detailed Technical Parameter Table

Category	Parameter	Specification
Identification	Catalog Number	20G1ABE395JN2NNNNN
Identification	Brand	Allen-Bradley
Identification	Product Family	PowerFlex 750-Series
Identification	Product Series	PowerFlex 755
Identification	Product Type	High-Power AC Drive
Electrical	Input Voltage	600 VAC
Electrical	Input Phase	3 Phase
Electrical	Output Current	395 A
Electrical	Light Duty	450 HP
Electrical	Normal Duty	400 HP
Electrical	Heavy Duty	350 HP
Electrical	Approx. LD Power	336 kW
Electrical	Approx. ND Power	298 kW
Electrical	Approx. HD Power	261 kW
Construction	Frame	Frame 8
Construction	Enclosure	Type 1 / IP20
Construction	MCC Style	600 mm Deep
Cooling	Cooling Type	Forced Air
Input	Input Configuration	AC Input with Precharge
Input	DC Terminals	None
EMC	Filtering	Filtered
EMC	CM Jumper	Installed
Braking	Dynamic Braking	None
Interface	HIM	Enhanced LCD Full Numeric
Interface	HIM Type	Handheld / Local
Communication	Network	Embedded EtherNet/IP
Physical	Approx. Height	2100 mm
Physical	Approx. Width	610 mm
Physical	Approx. Depth	600 mm
Physical	Approx. Dimensions	2100 × 610 × 600 mm
Physical	Approx. Weight	~634 kg
Installation	Installation Style	MCC / Industrial Electrical Room
Application	Motor Application	Large Industrial Motors
Lifecycle	Status	Active
Previous Configuration	Older Related Model	20G1ABE395AN2NNNNN

19. Five Recommended Models from the Same Series or Related Range

The following five models are closely related to the 20G1ABE395JN2NNNNN and are useful for replacement planning, power selection, and operator-interface comparison.

Model	Voltage	Current	Light Duty	Normal Duty	Heavy Duty	HIM	Frame	Cooling
20G1ABE395JN0NNNNN	600 VAC, 3PH	395 A	450 HP	400 HP	350 HP	No HIM	8	Air Cooled
20G1ABE395JN4NNNNN	600 VAC, 3PH	395 A	450 HP	400 HP	350 HP	Door-Mounted LCD	8	Air Cooled
20G1ABE355JN2NNNNN	600 VAC, 3PH	355 A	400 HP	350 HP	300 HP	Handheld / Local LCD	8	Air Cooled
20G1ABE435JN2NNNNN	600 VAC, 3PH	435 A	500 HP	450 HP	350 HP	Handheld / Local LCD	8	Air Cooled
20G1ABE460JN2NNNNN	600 VAC, 3PH	460 A	500 HP	450 HP	400 HP	Handheld / Local LCD	8	Air Cooled

The 20G1ABE395JN0NNNNN is the closest alternative when a local HIM is not required.

The 20G1ABE395JN4NNNNN maintains the same 395 A electrical class but provides a door-mounted operator interface.

The 20G1ABE355JN2NNNNN is suitable when a slightly lower current rating is sufficient.

The 20G1ABE435JN2NNNNN and 20G1ABE460JN2NNNNN provide additional current capacity for larger motors or more demanding load profiles.

20. Detailed Comparison of Related Models

Model	Output Current	LD	ND	HD	HIM Configuration	Approx. Dimensions	Approx. Weight
20G1ABE355JN2NNNNN	355 A	400 HP	350 HP	300 HP	Handheld / Local	~2100 × 610 × 600 mm	~634 kg
20G1ABE395JN0NNNNN	395 A	450 HP	400 HP	350 HP	No HIM	~2100 × 610 × 600 mm	~634 kg
20G1ABE395JN2NNNNN	395 A	450 HP	400 HP	350 HP	Handheld / Local	~2100 × 610 × 600 mm	~634 kg
20G1ABE395JN4NNNNN	395 A	450 HP	400 HP	350 HP	Door-Mounted	~2100 × 610 × 600 mm	~634 kg
20G1ABE435JN2NNNNN	435 A	500 HP	450 HP	350 HP	Handheld / Local	~2100 × 610 × 600 mm	~634 kg
20G1ABE460JN2NNNNN	460 A	500 HP	450 HP	400 HP	Handheld / Local	~2100 × 610 × 600 mm	~634 kg

21. Five Popular Allen-Bradley Models

For a broader comparison within the same brand, the following models are useful reference products.

Model	Series	Voltage Class	Current Class	Typical Application	General Construction
25B-D030N114	PowerFlex 525	480 VAC Class	~30 A	Pumps, Fans, Conveyors, Machines	Compact
25C-D030N114	PowerFlex 523	480 VAC Class	~30 A	General Machine Control	Compact
20G1ABC302JN4NNNNN	PowerFlex 755	480 VAC Class	~302 A	Large Pumps, Conveyors, Process Equipment	Frame 8
20G1ABC460JN4NNNNN	PowerFlex 755	480 VAC Class	~460 A	Large Industrial Machinery	Frame 8
20G1ABC650JN4NNNNN	PowerFlex 755	480 VAC Class	~650 A	Very Large Industrial Motors	Large Frame

22. Detailed Parameters of Five Popular Models

Model	Series	Voltage Class	Current Class	Application Level	Approx. Dimensions	Approx. Weight
25B-D030N114	PowerFlex 525	480 VAC Class	~30 A	Medium Industrial	Compact	Compact
25C-D030N114	PowerFlex 523	480 VAC Class	~30 A	General Machine	Compact	Compact
20G1ABC302JN4NNNNN	PowerFlex 755	480 VAC Class	~302 A	Large Industrial	~2100 × 610 × 600 mm class	~600+ kg class
20G1ABC460JN4NNNNN	PowerFlex 755	480 VAC Class	~460 A	Large Industrial	~2100 × 610 × 600 mm class	~600+ kg class
20G1ABC650JN4NNNNN	PowerFlex 755	480 VAC Class	~650 A	Very Large Industrial	Large MCC Style	~600+ kg class

23. JN0, JN2 and JN4 Configuration Comparison

The final configuration is important when selecting between closely related PowerFlex 755 drives.

Configuration	HIM Arrangement	Typical Purpose
JN0	Blank / No HIM	Centralized automation
JN2	Enhanced LCD Full Numeric Handheld / Local HIM	Local commissioning and maintenance
JN4	Enhanced LCD Full Numeric Door-Mounted HIM	Permanent local cabinet operation

The 20G1ABE395JN2NNNNN is therefore a particularly balanced configuration.

It retains the same high-power 395 A electrical capability as the JN0 and JN4 versions while providing local access through the handheld/local HIM.

The JN0 configuration is more appropriate when the drive is expected to be operated almost entirely through the automation network.

The JN4 configuration is more appropriate when permanent operator access from the front of the cabinet is required.

24. JN2 Compared with the Older AN2 Model

The newer JN2 configuration is closely related to the discontinued AN2 model.

Feature	20G1ABE395AN2NNNNN	20G1ABE395JN2NNNNN
Product Series	PowerFlex 755	PowerFlex 755
Voltage	600 VAC	600 VAC
Phase	3 Phase	3 Phase
Output Current	395 A	395 A
Light Duty	450 HP	450 HP
Normal Duty	400 HP	400 HP
Heavy Duty	350 HP	350 HP
Frame	8	8
Cooling	Air Cooled	Air Cooled
HIM	Handheld / Local LCD	Handheld / Local LCD
Communication	Embedded EtherNet/IP	Embedded EtherNet/IP
Input	AC with Precharge	AC with Precharge
DC Terminals	None	None
Dynamic Braking	None	None
Filtering	Filtered	Filtered
CM Jumper	Removed	Installed
Approx. Dimensions	~2100 × 610 × 600 mm	~2100 × 610 × 600 mm
Approx. Weight	~540–635 kg	~634 kg class
Lifecycle	Discontinued	Active

The most important catalog-level distinction is the CM jumper configuration.

The older AN2 model uses the CM jumper removed arrangement.

The newer JN2 model uses the CM jumper installed arrangement.

This should be considered during modernization and replacement engineering.

25. Why Choose the JN2 Configuration?

The JN2 configuration is particularly attractive when the application requires both centralized automation and local service access.

A completely remote drive may be sufficient for normal production, but commissioning and troubleshooting can be much easier when technicians have a local display and keypad/interface.

The JN2 configuration therefore provides a useful compromise:

Centralized control through EtherNet/IP

plus

Local operation and maintenance through the HIM

This is valuable in facilities where the drive is located inside an electrical room but maintenance personnel occasionally need direct access.

26. Application Selection Guide

Application	Suitability	Main Benefit
Large Conveyor	Excellent	High current and controlled acceleration
Mining Conveyor	Excellent	High-power motor control
Crusher	Excellent	High torque and variable loading
Large Pump	Excellent	Variable-speed flow control
Large Fan	Excellent	Adjustable airflow
Industrial Blower	Excellent	Variable-speed operation
Cement Machinery	Excellent	Large motor control
Aggregate Equipment	Excellent	Crushers and conveyors
Material Handling	Excellent	High-power mechanical loads
Process Mixer	Very Good	Controlled speed
Industrial Ventilation	Very Good	Fan and blower regulation
Large Process Machine	Excellent	Flexible speed control

27. Installation Considerations

The 20G1ABE395JN2NNNNN is substantially larger than compact industrial drives.

Its approximately 2100 × 610 × 600 mm mechanical envelope should be considered when designing the electrical room.

The installation should provide adequate space for:

• Power cables
• Motor cables
• Control wiring
• Network cables
• Grounding
• Cooling airflow
• Service access
• Component replacement
• Maintenance personnel
• Lifting and handling

The approximately 634 kg equipment weight should also be considered during transportation and installation.

Floor loading should be evaluated.

Access routes should be checked before delivery.

Suitable lifting equipment should be planned in advance.

28. Ventilation and Cooling

Because the drive uses forced-air cooling, ventilation is a major installation consideration.

The electrical room should be designed so that the heated exhaust air does not recirculate directly back into the drive.

The cooling system should also be protected from excessive contamination.

In environments such as cement plants, mining facilities, and aggregate plants, dust management is particularly important.

A clean and adequately ventilated installation can reduce thermal stress and maintenance requirements.

29. Maintenance Considerations

The local HIM provides an important maintenance advantage.

Technicians can directly inspect drive status and operating information without depending entirely on a remote HMI.

This is useful for:

• Fault investigation
• Startup
• Parameter verification
• Motor setup
• Operational testing
• Troubleshooting
• Maintenance
• Commissioning

Regular maintenance should also include inspection of:

• Cooling fans
• Air passages
• Filters
• Power connections
• Ground connections
• Motor cables
• Communication wiring
• Environmental conditions
• Fault history
• Operating temperatures

30. Product Advantages Summary

Advantage	Practical Benefit
395 A Output	Suitable for large industrial motors
450 HP LD	High Light Duty capability
400 HP ND	Strong Normal Duty capability
350 HP HD	Suitable for demanding applications
600 VAC	Appropriate for high-power systems
Frame 8	Large industrial architecture
Forced Air	Effective high-power cooling
Embedded EtherNet/IP	Networked automation
Local HIM	Convenient commissioning and maintenance
Full Numeric LCD	Clear local operating information
Handheld / Local Interface	Direct service access
AC Precharge	Controlled energization
No DC Terminals	Defined standard AC input arrangement
Filtered	Supports EMC-conscious installations
CM Jumper Installed	Newer J-series configuration
Flexible Duty Ratings	Better load matching
PowerFlex 755 Platform	Suitable for complex industrial applications

31. Overall Product Evaluation

The 20G1ABE395JN2NNNNN is a strong choice for applications where the motor is in the large industrial power range and the plant requires both centralized automation and local drive access.

The 395 A output rating gives the drive substantial electrical capacity.

The 600 VAC three-phase configuration makes it appropriate for high-power industrial distribution systems.

The Frame 8 construction provides the physical architecture necessary for large drive components.

The forced-air cooling system provides practical thermal management.

The embedded EtherNet/IP interface supports integration with centralized control systems.

The local Enhanced LCD Full Numeric HIM provides an important advantage during commissioning and maintenance.

The combination of these features makes the drive especially suitable for large plants where the drive must be integrated into a broader automation architecture while still remaining accessible to service personnel.

32. Final Technical Summary

The Allen-Bradley 20G1ABE395JN2NNNNN is a PowerFlex 755 AC Drive within the PowerFlex 750-Series.

Its principal electrical rating is 600 VAC, three-phase, 395 A.

The drive provides approximately 450 HP Light Duty, 400 HP Normal Duty, and 350 HP Heavy Duty capability.

It uses a Frame 8, Type 1 / IP20, 600 mm deep MCC-style construction.

The drive is forced-air cooled and uses an AC input with precharge and no DC terminals.

The configuration is filtered with the CM jumper installed.

The most important feature distinguishing this model from the JN0 version is the Enhanced LCD Full Numeric Handheld/Local HIM.

This makes the JN2 configuration especially useful when technicians require direct local access for commissioning, troubleshooting, parameter adjustment, and maintenance.

The embedded EtherNet/IP capability allows the drive to operate as part of a centralized industrial automation system.

Typical applications include large conveyors, mining equipment, crushers, large pumps, industrial fans, blowers, cement machinery, aggregate equipment, material-handling systems, and large process machinery.

The principal advantages are:

• 395 A high-current output
• 450 HP Light Duty
• 400 HP Normal Duty
• 350 HP Heavy Duty
• 600 VAC three-phase operation
• Frame 8 high-power architecture
• Forced-air cooling
• Embedded EtherNet/IP
• Enhanced LCD Full Numeric Handheld/Local HIM
• Filtered configuration
• CM jumper installed
• AC input with precharge
• Flexible duty ratings
• Strong suitability for centralized industrial automation

The approximate dimensions are 2100 × 610 × 600 mm.

The approximate weight is approximately 634 kg.

Because this is a large and heavy industrial drive, the installation should account for floor loading, lifting, transportation, ventilation, cable routing, maintenance access, and electrical-room layout.

The older 20G1ABE395AN2NNNNN is the closely related discontinued configuration, while the 20G1ABE395JN2NNNNN represents the newer J-series configuration.

For the same electrical rating without a local HIM, the 20G1ABE395JN0NNNNN is the corresponding alternative.

For permanent cabinet-door operator access, the 20G1ABE395JN4NNNNN is the related configuration.

For lower current requirements, the 20G1ABE355JN2NNNNN can be considered.

For higher current requirements, the 20G1ABE435JN2NNNNN and 20G1ABE460JN2NNNNN provide additional capacity.

Overall, the 20G1ABE395JN2NNNNN is best suited to large industrial motor applications where high horsepower, high current capacity, local maintenance access, centralized automation, EtherNet/IP communication, and robust Frame 8 construction are all important.

It is particularly well matched to large-scale industrial equipment that needs to operate as part of a coordinated plant automation system while still providing technicians with practical local access to the drive.