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

1. Product Overview

The 20G14NE077JN0NNNNN is an Allen-Bradley PowerFlex 755 AC Packaged Drive designed for industrial variable-speed motor control.

It is a 600 VAC, three-phase, 77 A drive in Frame 6, with a normal-duty rating of 75 HP and a heavy-duty rating of 60 HP. The configuration uses DC input with precharge, forced-air cooling, open-type construction, filtering, an installed CM jumper, and no integral HIM in the standard configuration.

This model is intended for industrial equipment where a conventional motor starter is not enough and where the motor needs adjustable speed, controlled acceleration, controlled deceleration, process coordination, and integration with an automation system.

The model is part of the PowerFlex 755 series and belongs to the broader PowerFlex 750-Series platform. It is positioned between smaller general-purpose drives and the much larger high-power PowerFlex 755 configurations.

---

2. Brand and Series

Item	Description
Brand	Allen-Bradley
Product Series	PowerFlex 755
Product Family	PowerFlex 750-Series
Product Type	AC Packaged Drive
Model	20G14NE077JN0NNNNN
Voltage Class	600 VAC
Phase	3 Phase
Current Rating	77 A
Normal-Duty Rating	75 HP
Heavy-Duty Rating	60 HP
Frame Size	Frame 6
Input	DC Input with Precharge
Cooling	Forced Air / Air Cooled
Enclosure	Open Type
Filtering	Filtered
CM Jumper	Installed
HIM	Blank / No HIM
Dynamic Braking	None
Communication	Embedded EtherNet/IP
Main Function	Variable-speed AC motor control

The 77 A rating is one of the most important identifying characteristics of this model.

Unlike the larger 300 A, 400 A, or 500 A PowerFlex 755 drives, this Frame 6 version is intended for smaller industrial motors while retaining the same general PowerFlex 755 architecture.

---

3. Detailed Technical Parameters

Parameter	Specification
Model	20G14NE077JN0NNNNN
Brand	Allen-Bradley
Series	PowerFlex 755
Drive Type	AC Variable Frequency Drive / AC Packaged Drive
Voltage	600 VAC
Voltage Class	600 VAC
Phase	3 Phase
Output Current	77 A
Normal-Duty Rating	75 HP
Normal-Duty Approx. Power	55.9 kW
Heavy-Duty Rating	60 HP
Heavy-Duty Approx. Power	44.7 kW
Frame	Frame 6
Input Type	DC Input with Precharge
Cooling	Forced Air
Enclosure	Open Type
Filtering	Filtered
CM Jumper	Installed
Dynamic Braking	None
HIM	Blank / No HIM
Communication	Embedded EtherNet/IP
Mounting	Cabinet / Panel Integration
Approx. Height	665.5 mm
Approx. Width	308.0 mm
Approx. Depth	346.4 mm
Approx. Dimensions	665.5 × 308.0 × 346.4 mm
Approx. Drive Weight	38.6 kg
Cooling Requirement	Forced-air ventilation
Typical Application	Industrial motor speed control

The 75 HP normal-duty rating corresponds to approximately 55.9 kW, while the 60 HP heavy-duty rating corresponds to approximately 44.7 kW.

The published PowerFlex 755 selection data lists the 77 A configuration as 75 HP normal duty and 60 HP heavy duty, with a corresponding current table of approximately 77 A normal-duty output and 63 A heavy-duty output.

The exact motor selection should nevertheless be based on motor nameplate current and actual load characteristics rather than horsepower alone.

---

4. Dimensions and Weight

The 20G14NE077JN0NNNNN is a Frame 6 drive.

For the standard open-type Frame 6 construction, the approximate dimensions are:

Mechanical Parameter	Approximate Value
Frame	6
Height	665.5 mm
Width	308.0 mm
Depth	346.4 mm
Dimensions	665.5 × 308.0 × 346.4 mm
Weight	38.6 kg
Enclosure	Open Type
Cooling	Forced Air

The published mechanical data gives the Frame 6 open-type envelope as approximately 665.5 mm high × 308 mm wide × 346.4 mm deep, with an approximate weight of 38.6 kg.

The 38.6 kg figure should be treated as an approximate drive weight.

The final installed system can be considerably heavier after adding the cabinet, incoming disconnect, fuses, circuit protection, reactors, contactors, terminal blocks, control components, communication equipment, cables, and other accessories.

For cabinet fabrication, transportation, lifting, and mechanical installation, the final configured mechanical drawing should take precedence over the approximate dimensions shown above.

---

5. Product Introduction

The 20G14NE077JN0NNNNN is designed to control the operating speed of large AC motors.

A standard fixed-speed motor system generally provides limited control over motor speed. A variable-frequency drive provides much more flexibility by controlling the electrical frequency and voltage applied to the motor.

This allows the motor to operate at different speeds depending on the production process.

For example, a pump may require full speed during one operating condition and reduced speed during another.

A fan may need maximum airflow during a high-production period but much less airflow during low-demand operation.

A conveyor may need a slow acceleration profile to prevent mechanical shock and then operate at a higher production speed once the system is running.

The drive makes these operating changes possible without requiring the motor to be started and stopped repeatedly.

---

6. Electrical Configuration

The 20G14NE077JN0NNNNN is a 600 VAC, three-phase configuration.

Its catalog description identifies it as a 77 A PowerFlex 755 AC packaged drive, with a 75 HP normal-duty rating and 60 HP heavy-duty rating.

The model is also specified for DC input with precharge.

This is an important distinction from standard AC-input drive configurations.

A DC-input architecture can be useful in applications involving common DC buses or specialized power architectures.

The precharge circuit helps control the charging of the DC-link capacitors when the drive is energized.

For this reason, this model should be selected with consideration of the complete electrical system rather than treated as a generic 600 V AC-input inverter.

---

7. Normal-Duty and Heavy-Duty Ratings

The drive has different ratings depending on the application duty.

Duty Classification	Current	Approx. Power
Normal Duty	77 A	75 HP / 55.9 kW
Heavy Duty	Approx. 63 A	60 HP / 44.7 kW

The difference exists because heavy-duty applications place greater thermal and overload demands on the drive.

A pump or fan operating with a relatively smooth load may have very different requirements from a conveyor, crusher, mixer, or other machine that repeatedly accelerates a heavy load.

Therefore, the 75 HP figure should not automatically be used for every 75 HP motor.

The motor’s full-load current, overload requirements, load torque, acceleration time, and operating cycle should all be reviewed.

---

8. Forced-Air Cooling

The drive uses forced-air cooling.

This is an important consideration because the drive’s power electronics produce heat during normal operation.

The cooling fans and airflow path must remain unobstructed.

When installed inside an electrical cabinet, the cabinet designer should account for the drive’s heat dissipation as well as the heat generated by other electrical components.

Important factors include:

• Ambient temperature
• Cabinet temperature
• Ventilation
• Airflow direction
• Fan operation
• Dust accumulation
• Installation altitude
• Clearance around the drive
• Heat generated by nearby equipment

Good thermal management can have a major effect on the long-term reliability of a variable-frequency drive.

---

9. Open-Type Construction

The model is specified as an Open Type drive.

This means the drive is generally intended to be installed inside a suitable electrical enclosure or control cabinet rather than exposed directly to the surrounding industrial environment.

This arrangement provides flexibility for system integrators.

The drive can be incorporated into:

• Motor control cabinets
• Automation panels
• Machine control cabinets
• Electrical rooms
• Process control systems
• Central drive cabinets

The external enclosure should provide the environmental protection required by the actual installation.

Dust, moisture, corrosive chemicals, conductive contamination, and high ambient temperature can all affect drive reliability.

---

10. Filtering and CM Jumper

The model is specified with filtering and the CM jumper installed.

This configuration affects the electrical behavior of the drive and should be considered during system design.

The CM-jumper arrangement is not simply a cosmetic catalog option.

It can affect common-mode behavior, grounding, and the relationship between the drive and the electrical system.

For replacement work, the replacement catalog number should therefore be checked carefully.

Two drives with the same current rating may have different grounding and filtering configurations.

---

11. EtherNet/IP Communication

The PowerFlex 755 platform supports embedded EtherNet/IP communication.

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

Instead of using the drive only as a local speed controller, the control system can exchange operating information with it.

Typical information can include:

• Start command
• Stop command
• Speed reference
• Actual speed
• Drive status
• Fault status
• Warning status
• Current
• Torque-related information
• Operating parameters
• Diagnostic information

This can be especially useful in production facilities with many variable-speed motors.

---

12. No HIM Configuration

The catalog configuration specifies Blank / No HIM.

This means the basic drive configuration does not include an integral human interface module.

This can be useful when the machine already has a centralized operator interface.

For example, an operator may control the drive from a touchscreen, HMI, PLC, or supervisory control system rather than directly from the drive.

A no-HIM configuration can also make sense when the drive is installed inside a cabinet where local access is restricted.

---

13. Pump Applications

One of the strongest applications for this drive is industrial pumping.

Possible applications include:

• Process pumps
• Cooling-water pumps
• Circulation pumps
• Transfer pumps
• Utility pumps
• Water-treatment pumps
• Industrial fluid systems

The drive allows pump speed to be adjusted according to process demand.

For centrifugal pumps, reducing speed can provide substantial reductions in power demand compared with operating continuously at maximum speed.

However, actual energy savings depend on the pump curve, system resistance, operating schedule, motor efficiency, and process requirements.

---

14. Fan and Blower Applications

Large fans and blowers are another suitable application.

Typical uses include:

• Industrial ventilation
• Exhaust systems
• Cooling fans
• Process-air systems
• Dust collection
• Combustion-air systems
• Factory ventilation

A variable-speed drive allows airflow to be adjusted by changing motor speed.

This can provide smoother process control and may reduce energy consumption when full airflow is not continuously required.

---

15. Conveyor Applications

The drive can be used for medium-sized industrial conveyor systems.

A conveyor often benefits from controlled acceleration.

If a heavily loaded conveyor is started too aggressively, the sudden torque can stress the belt, gearbox, coupling, shafts, bearings, and other mechanical components.

A variable-frequency drive allows acceleration to be controlled.

The drive can also provide adjustable operating speed so that conveyor speed can follow the production process.

---

16. Material Handling

Material-handling machinery often requires controlled speed.

Possible applications include:

• Belt conveyors
• Feeders
• Transfer conveyors
• Sorting systems
• Production-line conveyors
• Material-processing equipment

The drive can coordinate motor speed with upstream and downstream equipment.

This can help maintain consistent material flow and reduce sudden changes in mechanical loading.

---

17. Mixers and Agitators

Mixers and agitators can also benefit from variable-speed operation.

Different materials may require different mixing speeds.

For example, a process may use:

• Low speed during filling
• Higher speed during mixing
• Lower speed before discharge

A variable-frequency drive makes these speed changes programmable and repeatable.

The final drive selection should take into account starting torque and the actual mechanical characteristics of the mixer.

---

18. Manufacturing Equipment

The drive can be considered for larger manufacturing machinery where motor speed needs to be controlled.

Applications may include:

• Processing machines
• Production equipment
• Machine tools
• Material-processing systems
• Industrial fans
• Pumps
• Conveyors

The PowerFlex 755 platform is particularly useful when the motor needs to be integrated into a larger automation system.

---

19. Mining and Aggregate Equipment

The drive family can also be used in demanding industrial environments such as mining and aggregate processing.

Potential applications include:

• Material conveyors
• Feeders
• Fans
• Pumps
• Processing machinery
• Auxiliary systems

For heavy-duty mining equipment, the drive should be selected based on the actual torque profile and overload requirement.

A machine that repeatedly experiences high starting torque may require a different rating from a machine that operates continuously at a relatively stable load.

---

20. Cement and Process Industries

Cement and process plants use many variable-speed motors.

The drive can be applied to:

• Process fans
• Pumps
• Conveyors
• Feeders
• Material-handling equipment
• Ventilation systems
• Auxiliary machinery

Variable-speed operation can help production equipment respond to changing process requirements.

Network communication can also make it easier to monitor several drives from a central control system.

---

21. Main Advantages

21.1 77 A Industrial Capacity

The 77 A rating gives this model considerably more capacity than compact machine drives.

It is suitable for substantial industrial motors while remaining much smaller than the high-power Frame 7 and Frame 8 PowerFlex 755 models.

---

21.2 600 VAC Class

The 600 VAC configuration makes the drive suitable for industrial electrical systems designed around this voltage class.

This is particularly useful in applications where a lower-voltage drive would not match the motor or plant electrical architecture.

---

21.3 Variable-Speed Operation

Variable-speed operation is the core advantage of the product.

The motor can operate according to process requirements rather than continuously running at a fixed speed.

This can improve:

• Process control
• Production flexibility
• Flow regulation
• Airflow regulation
• Conveyor control
• Mechanical coordination

---

21.4 Controlled Acceleration

The drive can gradually increase motor speed.

This can reduce mechanical shock during startup.

It is particularly useful for conveyors, pumps, fans, mixers, and machines with significant inertia.

---

21.5 Controlled Deceleration

The drive can also control the rate of deceleration.

This allows machines to stop more predictably.

The actual braking requirements depend on the load, stopping time, inertia, and drive configuration.

---

21.6 EtherNet/IP Integration

Embedded EtherNet/IP provides a practical connection to industrial automation systems.

This allows drive commands, status information, faults, and operating data to be incorporated into the control architecture.

---

21.7 DC-Bus Capability

The DC-input configuration makes this model useful in systems built around a DC bus.

This can be advantageous in applications where multiple drives share a common DC supply or where the machine has a specialized electrical architecture.

---

21.8 Compact Frame 6 Design

Compared with the larger PowerFlex 755 configurations, the Frame 6 design provides a more compact physical package.

The approximate dimensions are:

665.5 × 308 × 346.4 mm

The approximate weight is:

38.6 kg

This makes the drive considerably easier to handle than the larger high-power configurations.

---

22. Energy Efficiency Potential

Variable-frequency drives can provide an opportunity to reduce energy consumption when the motor does not need to operate continuously at full speed.

This is especially relevant to centrifugal pumps and fans.

If process demand decreases, the drive can reduce motor speed accordingly.

Potential benefits include:

• Lower motor operating speed
• Reduced mechanical losses
• Better process matching
• Reduced throttling losses in suitable systems
• Lower energy consumption in appropriate variable-torque applications

The actual energy-saving result depends on the complete system.

Factors include motor efficiency, pump or fan characteristics, operating hours, process demand, system resistance, and the existing control method.

It is therefore better to treat energy savings as an engineering opportunity rather than a guaranteed percentage.

---

23. Mechanical Installation Requirements

Because the drive is an open-type product, it should be installed in an enclosure appropriate for the application.

The cabinet should provide sufficient room for:

• Drive mounting
• Power cables
• Control wiring
• Communication wiring
• Cooling airflow
• Maintenance
• Inspection
• Electrical clearances

The approximate Frame 6 dimensions are:

Item	Dimension
Height	665.5 mm
Width	308.0 mm
Depth	346.4 mm
Weight	38.6 kg

The mounting structure should be capable of supporting the drive and any additional equipment attached to the same enclosure.

---

24. Five Same-Series Recommended Models

The following models are closely related PowerFlex 755 configurations in the same 600 VAC / NE product group.

Model	Voltage	Current	Normal-Duty Rating	Heavy-Duty Rating	Frame	Approx. Dimensions	Approx. Weight
20G14NE042JN0NNNNN	600 VAC, 3 Ph	42 A	40 HP	30 HP	6	665.5 × 308 × 346.4 mm	38.6 kg
20G14NE053JN0NNNNN	600 VAC, 3 Ph	53 A	50 HP	40 HP	6	665.5 × 308 × 346.4 mm	38.6 kg
20G14NE063JN0NNNNN	600 VAC, 3 Ph	63 A	60 HP	50 HP	6	665.5 × 308 × 346.4 mm	38.6 kg
20G14NE077JN0NNNNN	600 VAC, 3 Ph	77 A	75 HP	60 HP	6	665.5 × 308 × 346.4 mm	38.6 kg
20G14NE099JN0NNNNN	600 VAC, 3 Ph	99 A	100 HP	75 HP	6	665.5 × 308 × 346.4 mm	38.6 kg

The published selection tables list the 42 A, 53 A, 63 A, 77 A, and 99 A configurations in this family, with the corresponding normal- and heavy-duty ratings.

The 20G14NE042JN0NNNNN is a good lower-current alternative when the motor requirement is well below 77 A.

The 20G14NE053JN0NNNNN and 20G14NE063JN0NNNNN provide intermediate capacity.

The 20G14NE077JN0NNNNN is the requested 77 A model.

The 20G14NE099JN0NNNNN provides additional capacity when the motor current is above the 77 A range.

These models are particularly useful when a project uses several motors with similar electrical architecture but different current requirements.

---

25. Five Additional Popular Models

The following models provide useful comparisons across the broader Allen-Bradley drive range.

Model	Series	Voltage Class	Current / Power	Typical Application	Approx. Dimensions	Approx. Weight
20G11TF500JN0NNNNN	PowerFlex 755	690 VAC, 3 Ph	500 A ND / 500 kW ND	Very large industrial motors	Approx. 2145 × 778 × 425 mm	Approx. 286 kg
20G11TF460JN0NNNNN	PowerFlex 755	690 VAC, 3 Ph	460 A ND / 450 kW ND	Large pumps, fans and process machinery	Approx. 2145 × 778 × 425 mm	Approx. 286 kg
20F1ANC140JA0NNNNN	PowerFlex 753	480 VAC class	Approx. 140 A	Large industrial motor control	Approx. 880 × 430 × 350 mm	Approx. 73–109 kg
25B-D017N114	PowerFlex 525	480 VAC class	Approx. 17 A	Compact industrial machinery	Approx. 220 × 130 × 180 mm	Approx. 4–5 kg
25B-D024N114	PowerFlex 525	480 VAC class	Approx. 24 A	Small and medium machinery	Approx. 220 × 130 × 180 mm	Approx. 4–5 kg

The models above cover a much wider range of motor sizes.

The 20G11TF500JN0NNNNN is intended for extremely large industrial motors and is substantially larger than the requested Frame 6 model.

The 20G11TF460JN0NNNNN is another high-power 690 VAC PowerFlex 755 configuration.

The 20F1ANC140JA0NNNNN belongs to the PowerFlex 753 family and is useful for larger 480 VAC applications.

The 25B-D017N114 and 25B-D024N114 are compact PowerFlex 525 models and are intended for much smaller motors.

They should therefore be regarded as related products rather than direct replacements for the 77 A PowerFlex 755.

---

26. Quick Model Comparison

Model	Current Class	Normal-Duty Power	Relative Size	Recommended Use
20G14NE042JN0NNNNN	42 A	40 HP	Medium	Pumps, fans, conveyors
20G14NE053JN0NNNNN	53 A	50 HP	Medium	Industrial pumps and fans
20G14NE063JN0NNNNN	63 A	60 HP	Medium	Pumps, fans and process equipment
20G14NE077JN0NNNNN	77 A	75 HP	Medium-high	Large industrial motors
20G14NE099JN0NNNNN	99 A	100 HP	Medium-high	Larger industrial motors
20G11TF460JN0NNNNN	460 A	450 kW	Very large	Large process plants
20G11TF500JN0NNNNN	500 A	500 kW	Very large	High-power industrial systems
20F1ANC140JA0NNNNN	140 A	Application dependent	Large	General industrial drives
25B-D017N114	17 A	Small motor class	Compact	Small machinery
25B-D024N114	24 A	Small motor class	Compact	Small and medium machines

---

27. Application Matching

Application	Suitability	Main Reason
Industrial Pump	Excellent	Adjustable speed and process-flow control
Centrifugal Pump	Excellent	Variable-speed operation
Industrial Fan	Excellent	Adjustable airflow
Blower	Excellent	Variable airflow and pressure
Conveyor	Excellent	Controlled acceleration and speed
Feeder	Good	Adjustable material flow
Mixer	Good	Variable-speed process control
Agitator	Good	Adjustable mixing speed
Manufacturing Machinery	Good	Flexible motor control
Mining Auxiliary Equipment	Good	Industrial variable-speed operation
Crusher	Application dependent	Torque and overload must be checked
Mill	Application dependent	Duty cycle must be checked
Small Pump	Oversized	Smaller drive may be more economical
Small Fan	Oversized	Compact drive normally preferable

---

28. Maintenance Considerations

Because this is a forced-air industrial drive, cooling-system maintenance is important.

Maintenance personnel should periodically consider:

• Cooling fan condition
• Airflow
• Dust accumulation
• Electrical terminals
• Grounding
• DC-bus condition
• Control wiring
• Network connections
• Drive fault history
• Cabinet temperature

A dusty environment can gradually restrict airflow.

A hot electrical cabinet can also increase the thermal stress on electronic components.

Regular inspection can therefore help prevent problems that might otherwise appear as intermittent drive faults or unexpected shutdowns.

---

29. Replacement Considerations

The 20G14NE077JN0NNNNN is the J-configuration version of the 77 A model.

The J configuration specifies the CM jumper installed arrangement. The older A configuration uses a different CM-jumper arrangement, so the two catalog numbers should not be treated as identical simply because they have the same 77 A rating.

The exact replacement should be evaluated against:

• Voltage
• Current
• Duty rating
• DC-input arrangement
• CM-jumper configuration
• Filtering
• Communication
• HIM requirement
• Motor-control method
• Feedback requirements
• Cabinet dimensions
• Cooling
• Existing control-system configuration

This is particularly important for older installations where the original drive has accumulated application-specific parameters.

---

30. Engineering Selection Checklist

Selection Item	What to Check
Motor Voltage	Confirm compatibility with the 600 V class
Motor Current	Compare actual nameplate current with drive rating
Motor Power	Confirm HP/kW requirement
Load Type	Pump, fan, conveyor, mixer, crusher, etc.
Duty	Normal duty or heavy duty
Overload	Required overload level and duration
Acceleration	Required acceleration time
Deceleration	Required stopping time
Braking	Determine whether additional braking is necessary
Input Architecture	Confirm DC input requirement
Cooling	Confirm adequate forced-air ventilation
Ambient Temperature	Check operating environment
Cabinet	Confirm adequate enclosure and clearances
Communication	Confirm EtherNet/IP requirements
HIM	Determine whether local interface is needed
EMC	Confirm filtering and grounding requirements
Motor Cable	Verify VFD-compatible cable and installation
Dimensions	Confirm cabinet space
Weight	Confirm mounting and handling capacity

---

31. Overall Product Advantages

The 20G14NE077JN0NNNNN combines several characteristics that make it useful for industrial motor-control systems.

Its 77 A current capacity makes it suitable for substantial motors, while the Frame 6 construction keeps the physical package smaller than the much larger high-power PowerFlex 755 configurations.

Its 600 VAC three-phase architecture makes it suitable for applications built around this voltage class.

The DC-input with precharge arrangement provides flexibility for systems using DC-bus architectures.

The embedded EtherNet/IP capability allows the drive to communicate with an industrial control system.

The forced-air cooling arrangement supports higher-power operation, while the open-type construction provides flexibility for cabinet integration.

The CM jumper installed configuration and filtering are useful features when the drive is being incorporated into a properly engineered industrial electrical system.

---

32. Final Product Assessment

The Allen-Bradley 20G14NE077JN0NNNNN is a PowerFlex 755 AC Packaged Drive designed for medium-to-large industrial motor applications.

Its primary specifications are 600 VAC, three-phase, 77 A, 75 HP normal duty, 60 HP heavy duty, Frame 6, DC input with precharge, forced-air cooling, open-type construction, filtered configuration, CM jumper installed, embedded EtherNet/IP, and no integral HIM.

The approximate physical dimensions are 665.5 × 308.0 × 346.4 mm, and the approximate drive weight is 38.6 kg.

It is well suited to industrial pumps, centrifugal pumps, fans, blowers, conveyors, feeders, mixers, process machinery, material-handling equipment, and other applications requiring adjustable motor speed.

Its strongest practical advantage is the combination of high current capacity, variable-speed control, controlled acceleration and deceleration, DC-bus compatibility, industrial networking, and flexible cabinet integration.

For pump and fan applications, the drive can also provide an opportunity for improved energy performance when motor speed can be reduced in response to lower process demand.

For conveyors and other mechanical equipment, controlled acceleration can help reduce mechanical shock.

For networked production lines, embedded EtherNet/IP can simplify communication between the drive and the automation system.

The most important point when selecting this drive is to use the actual motor nameplate current and load characteristics as the primary sizing reference.

A 75 HP motor is not automatically a correct match simply because the drive is labeled 75 HP normal duty. Heavy-duty requirements, starting torque, overload, acceleration, ambient temperature, input architecture, braking requirements, and installation conditions can all change the appropriate drive selection.

For mechanical planning, the 38.6 kg drive weight and 665.5 × 308.0 × 346.4 mm approximate envelope should be included in cabinet and handling calculations.

Overall, the 20G14NE077JN0NNNNN is a strong PowerFlex 755 solution for industrial applications that need more control and integration capability than a basic variable-frequency drive, while remaining considerably more compact than the very high-power PowerFlex 755 configurations.