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20BC600N0ANNNNC0 — Detailed Product Specifications, Introduction, Applications, Advantages and Related Models

1. Product Overview

The 20BC600N0ANNNNC0 is a high-power PowerFlex 700 adjustable-frequency AC drive designed for large three-phase industrial motors.

It is a 400 VAC, three-phase, 600 A drive with a 350 kW Normal-Duty rating and a 300 kW Heavy-Duty rating. The drive belongs to the PowerFlex 700 series and uses vector control with 24 V I/O. Its standard configuration is IP00 / Open Type, with no HIM, no internal brake IGBT, no drive-mounted brake resistor, no CE-compliant filter, no communication module and no feedback option.

The model is intended for large industrial equipment where conventional motor starters are insufficient and where controlled speed, acceleration, deceleration and motor torque are required.

Its 600 A output rating places it in the high-power end of the PowerFlex 700 range. The same family also contains lower-current 365 A, 415 A, 481 A and 535 A versions, as well as higher-current 730 A and 875 A versions.

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2. Brand and Product Series

The model is specifically identified as a PowerFlex 700, 400 VAC, three-phase, 600 A, 350 kW Normal-Duty / 300 kW Heavy-Duty drive.

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3. Detailed Technical Parameters

The electrical ratings of this model are particularly clear: 600 A continuous, 660 A for one minute and 900 A for three seconds, with 350 kW Normal Duty and 300 kW Heavy Duty. The 600 A model is Frame 8 in the PowerFlex 700 400 VAC range.

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4. Dimensions and Weight

The 20BC600N0ANNNNC0 is a very large industrial drive.

For the Frame 8 open configuration, an approximate equipment envelope is 757.8 mm wide × 2283.7 mm high × 381.7 mm deep, with an approximate drive weight of 384 kg.

Because this is an IP00 / Open Type product, the final installation needs an appropriate cabinet or enclosure.

The enclosure dimensions should not be based solely on the drive body.

Additional space may be required for power cables, cable bending radius, ventilation, maintenance access, grounding, incoming protection equipment and other cabinet components.

The 384 kg equipment weight is also important when planning transportation, lifting and installation.

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5. What Is the 20BC600N0ANNNNC0?

The 20BC600N0ANNNNC0 is essentially a high-power electronic motor controller.

It receives three-phase industrial AC power and produces a controlled electrical output for a three-phase AC motor.

The drive can vary motor speed by changing the output frequency and voltage.

Instead of allowing the motor to run continuously at a fixed speed, the drive can adjust motor operation according to the machine’s actual requirements.

This makes it particularly useful for large equipment where the mechanical load changes during operation.

For example, a conveyor may need a slow speed during loading and a higher speed during transportation.

A pump may need to provide different flow rates throughout the production cycle.

A large fan may require maximum airflow only during certain operating conditions.

A crusher or mill may experience substantial load variations.

The drive allows these processes to be controlled electrically rather than relying solely on mechanical methods.

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6. Product Introduction

The PowerFlex 700 platform is designed for industrial applications requiring more advanced motor control than a simple starter can provide.

The 20BC600N0ANNNNC0 represents a high-current version of this platform.

Its 600 A output rating makes it suitable for large motors and large rotating machines.

The drive’s vector-control architecture provides control over motor speed and torque.

This makes it appropriate for applications where the motor needs to respond to changes in mechanical load.

The open construction also allows the drive to be incorporated into a larger engineered electrical system.

For large industrial installations, this can be useful because the drive can be installed alongside disconnects, reactors, protection devices, PLC equipment, control components and other power equipment.

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7. Understanding the 600 A Rating

The 600 A rating is the most important electrical characteristic of this model.

The drive is rated for:

This provides useful short-term current capability during demanding operating conditions.

The 600 A class is significantly larger than the 481 A and 535 A models in the same family.

The next major step above it is the 730 A model, which moves into Frame 9.

The PowerFlex 700 selection data places the 600 A model at 350 kW Normal Duty and 300 kW Heavy Duty for the 400 VAC configuration.

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8. Normal-Duty and Heavy-Duty Ratings

One of the most important points when selecting this drive is the difference between Normal Duty and Heavy Duty.

A Normal-Duty application generally has a less demanding overload profile.

A Heavy-Duty application may have more demanding starting torque, acceleration or repeated overload requirements.

For this reason, a 300 kW motor used in a very demanding application may be a more appropriate match than simply looking at the 350 kW Normal-Duty rating.

The motor nameplate current and actual load profile should always be considered.

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9. Vector Control

The 20BC600N0ANNNNC0 uses vector control.

This provides considerably more sophisticated motor control than simple scalar V/f control.

Vector control can regulate motor flux and torque more effectively and can provide better response when the mechanical load changes.

This is valuable in applications such as:

• Large conveyors
• Crushers
• Mills
• Mixers
• Extruders
• Process machinery
• Heavy material handling
• Large pumps
• Large fans

The benefit is especially noticeable in applications where motor torque needs to remain controlled during acceleration or changing load conditions.

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10. 24 V I/O Configuration

The model uses 24 V I/O.

This is important for control-system integration.

The drive can be incorporated into industrial control architectures where 24 V signals are used for commands, status and interlocking.

When replacing an existing drive, the I/O voltage should be checked carefully.

Two drives with the same 400 VAC input and 600 A output can still require different control wiring if their I/O configurations are different.

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11. No HIM / Blank Plate Configuration

The model is supplied with no standard HIM, meaning it uses a blank-plate configuration.

HIM refers to the local Human Interface Module.

The absence of a standard HIM is not necessarily a problem in an automated system.

In many industrial installations, the drive is operated from a PLC, HMI or supervisory control system.

However, for commissioning and maintenance, technicians may prefer a local interface.

Therefore, the absence of a standard HIM should be considered when designing the final system.

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12. No Internal Brake IGBT

The standard 20BC600N0ANNNNC0 configuration does not include an internal brake IGBT.

This is important for high-inertia applications.

When a motor decelerates, energy can flow back toward the drive DC bus.

If the machine needs rapid deceleration, that energy must be handled correctly.

Potentially demanding applications include:

• Large conveyors
• High-inertia fans
• Large rotating machines
• Material-handling systems
• Certain hoisting applications
• Machines with frequent rapid stops

The lack of an internal brake IGBT does not mean the drive cannot be used in applications requiring braking.

It means that the braking method needs to be designed separately.

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13. No Drive-Mounted Brake Resistor

The catalog configuration also does not include a drive-mounted brake resistor.

This is consistent with the open high-power configuration.

Where regenerative energy must be dissipated, the complete system may require an appropriate external braking arrangement or another energy-management method.

The required solution depends on:

• Motor power
• Motor inertia
• Deceleration time
• Number of stops per hour
• Maximum motor speed
• Load characteristics
• Regenerative energy

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14. IP00 / Open-Type Construction

The IP00 / Open Type configuration is one of the most important physical characteristics of the product.

It means the drive should be installed as part of a properly engineered enclosure or electrical cabinet.

The drive is not intended to be treated as a sealed, weatherproof standalone unit.

The final installation needs appropriate protection from:

• Water
• Dust
• Condensation
• Conductive contaminants
• Corrosive atmospheres
• Mechanical damage

The cabinet also needs appropriate ventilation.

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15. Cooling Requirements

A 600 A industrial drive can generate considerable heat.

The power electronics, switching devices, bus components and associated equipment produce heat during normal operation.

Forced-air cooling is therefore an important part of the installation.

The cabinet designer should consider:

Poor ventilation can reduce drive life and increase the probability of thermal faults.

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16. Main Product Applications

16.1 Large Conveyors

Large conveyors are among the most suitable applications for this drive.

A conveyor carrying heavy material can require substantial torque during startup.

A variable-frequency drive allows acceleration to be controlled instead of applying full motor speed immediately.

This can reduce mechanical stress on:

• Conveyor belts
• Gearboxes
• Couplings
• Shafts
• Bearings
• Chains
• Drive pulleys

The ability to adjust conveyor speed also allows better coordination with upstream and downstream production equipment.

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17. Mining Applications

Large mining equipment frequently requires high-power motor control.

Potential applications include:

• Ore conveyors
• Crushers
• Feeders
• Material-handling systems
• Mills
• Fans

The 600 A output class provides substantial capacity for large mining motors.

The actual application must still be checked for overload requirements, environmental conditions and braking requirements.

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18. Cement Industry Applications

Cement plants contain many large motors.

The drive can be considered for:

• Raw-material conveyors
• Cement mills
• Fans
• Blowers
• Crushers
• Material-handling equipment
• Process machinery

The ability to control speed can be useful for coordinating different stages of the production process.

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19. Pump Applications

Large pumps can benefit from variable-speed control.

Instead of keeping a pump motor at full speed continuously, the drive can adjust speed according to process demand.

Typical applications include:

• Water treatment
• Cooling-water circulation
• Industrial process water
• Wastewater systems
• Large pumping stations
• Utility systems

For variable-flow applications, controlling pump speed can be more efficient than continuously operating the motor at full speed and using mechanical throttling.

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20. Fan and Blower Applications

Large industrial fans can consume significant amounts of power.

The drive allows fan speed to be adjusted according to airflow requirements.

Potential applications include:

• Industrial ventilation
• Furnace air systems
• Cement plant ventilation
• Steel-processing systems
• Dust extraction
• Cooling systems

The main benefit is that the fan does not necessarily have to operate at maximum speed at all times.

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21. Crusher Applications

Crushers can create high torque demands during starting and operation.

The 600 A current class provides substantial electrical capacity for appropriately sized crushing equipment.

Vector control can help manage torque and speed during changing mechanical conditions.

For crusher applications, the following should be checked carefully:

• Motor nameplate current
• Starting torque
• Breakaway torque
• Crusher inertia
• Acceleration time
• Repeated overloads
• Mechanical shock
• Deceleration requirements

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22. Mill Applications

Large mills can have significant mechanical inertia.

The drive can provide controlled acceleration and variable-speed operation.

This can be useful in:

• Grinding mills
• Cement mills
• Material-processing machinery
• Heavy production equipment

The exact motor and load characteristics should be evaluated before selecting the drive.

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23. Mixer Applications

Large mixers and agitators can experience rapidly changing mechanical loads.

During startup, the motor may need substantially more torque than during steady-state operation.

Vector control can help manage these changes.

Variable speed can also be used to select different mixing conditions for different stages of the production process.

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24. Extruder Applications

Large extruders generally require controlled motor speed and torque.

The drive can regulate motor speed according to production requirements.

Typical applications include:

• Plastic processing
• Rubber processing
• Polymer production
• Industrial extrusion

The motor’s torque requirement and minimum/maximum speed should be checked carefully.

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25. Compressor Applications

Large compressors can also require controlled acceleration and variable-speed operation.

The drive can be considered where the compressor system permits variable-speed operation.

The compressor manufacturer’s requirements should be considered before selecting a drive.

Important factors include:

• Starting torque
• Minimum speed
• Maximum speed
• Acceleration time
• Load profile
• Regenerative conditions

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26. Product Advantages

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27. Advantages for Industrial Automation

The main advantage of the 20BC600N0ANNNNC0 is that it can act as a high-power motor-control layer inside a larger automation system.

A typical system might include:

This architecture allows the motor to respond to process commands rather than simply operating at a fixed speed.

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28. Energy-Saving Potential

A variable-frequency drive can provide significant energy-saving potential in appropriate applications.

The strongest examples are usually centrifugal pumps and fans.

A motor that does not need to operate at full speed can be slowed down to match actual process demand.

This can reduce the mechanical power required by the machine.

However, energy savings should not be assumed automatically.

Actual savings depend on:

• Motor efficiency
• Load profile
• Operating hours
• Process requirements
• Pump/fan characteristics
• Control strategy
• Mechanical system design

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29. Mechanical Installation

The 384 kg drive weight means that mechanical installation needs to be planned carefully.

Important considerations include:

• Floor loading
• Cabinet structure
• Lifting equipment
• Transportation route
• Door dimensions
• Maintenance access
• Cable entry
• Ventilation
• Service clearance

The drive’s approximate dimensions are 757.8 × 2283.7 × 381.7 mm.

The final cabinet will normally be larger than the drive itself.

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30. Electrical Installation

The 600 A rating means that the power circuit needs substantial electrical infrastructure.

The installation designer should consider:

• Incoming supply capacity
• Circuit protection
• Disconnecting means
• Power cable sizing
• Motor cable sizing
• Grounding
• Short-circuit conditions
• Harmonic considerations
• Line reactors where required
• Motor insulation
• Cable length
• EMC considerations

The actual protective-device and conductor selections should be based on the complete installation design.

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31. Recommended Five Models From the Same Series

The following models are close relatives within the PowerFlex 700 400 VAC range.

The current and power progression across these models is straightforward: 365 A → 415 A → 481 A → 535 A → 600 A.

The 600 A model is therefore a logical choice when the motor load is beyond the practical range of the 535 A version but does not require the larger 730 A Frame 9 drive.

The current and power ratings for this group are consistent with the PowerFlex 700 400 VAC selection range.

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32. Five Higher-Power Related Models

The 20BC730N0ANNNNC0 is the next logical higher-current 400 VAC model.

The 730 A version increases the Normal-Duty rating to approximately 400 kW and Heavy-Duty rating to approximately 350 kW.

The 20BC875N0ANNNNC0 moves further into the high-power range, with approximately 500 kW Normal Duty and 400 kW Heavy Duty.

The 20BD600 model is different in voltage class, using the 480 VAC configuration, so it should only be considered where the electrical supply is compatible.

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33. Five Popular Related Models Under the Same Brand

For broader comparison, the following models are useful choices within the same industrial drive portfolio.

The 20BC models are the natural choices for 400 VAC systems, while the 20BD models are intended for the corresponding 480 VAC class.

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34. 20BC600N0ANNNNC0 Compared With 20BC535N0ANNNNC0

These two models are especially close and are often useful when determining the appropriate drive size.

The 600 A model provides additional current and power capacity.

If the motor current approaches the upper range of a 535 A drive, the 600 A model can provide useful additional margin.

However, selecting a larger drive simply because it has a larger current rating is not automatically the correct engineering decision.

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35. 20BC600N0ANNNNC0 Compared With 20BC730N0ANNNNC0

The 730 A version is the logical choice when the 600 A class does not provide enough capacity.

However, moving from Frame 8 to Frame 9 changes the mechanical requirements.

Cabinet dimensions, cable routing and installation arrangements must therefore be reviewed.

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36. Application Selection Guide

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37. Product Strengths in Practical Use

The first major strength is capacity.

A 600 A drive is capable of controlling very large industrial motors.

The second strength is vector control.

This makes the drive appropriate for applications where torque and speed response matter.

The third strength is 400 VAC compatibility.

This matches common three-phase industrial power systems in many regions.

The fourth strength is the PowerFlex 700 high-power platform.

The 600 A model sits within a broader family, making it easier to select a lower- or higher-capacity related model when the motor requirement changes.

The fifth strength is 24 V I/O.

This provides a practical interface for many industrial control systems.

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38. Important Limitations

The model also has several characteristics that need to be understood before selection.

IP00 Construction

The drive is not a sealed standalone outdoor unit.

A suitable enclosure is required.

No Internal Brake IGBT

High-inertia applications may require a separate braking strategy.

No HIM

Local operation and commissioning may require an appropriate external interface or system-level HMI.

No Communication Module

If a particular industrial network is required, the communication architecture needs to be considered separately.

No Feedback

Applications requiring encoder feedback should be reviewed carefully against the required drive configuration.

Large Physical Size

The approximate dimensions are 757.8 × 2283.7 × 381.7 mm.

High Weight

The approximate drive weight is 384 kg.

These characteristics do not make the drive unsuitable.

They simply mean that it should be selected as part of a complete industrial system rather than as a simple standalone component.

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39. Recommended Selection Process

For a new installation, the selection process should begin with the motor nameplate.

The most important electrical point is not simply the motor’s horsepower.

The motor full-load current and actual duty cycle should be used to determine whether a 535 A, 600 A or 730 A drive is appropriate.

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40. Overall Product Assessment

The 20BC600N0ANNNNC0 is a high-power PowerFlex 700 Frame 8 AC drive designed for demanding industrial motor-control applications.

Its core specification can be summarized as:

400 VAC / 3-phase / 600 A / 660 A for 1 minute / 900 A for 3 seconds / 350 kW Normal Duty / 300 kW Heavy Duty / Frame 8 / IP00 Open Type / Vector Control / 24 V I/O.

The product is particularly suitable for large conveyors, pumps, fans, blowers, crushers, mills, mixers, extruders, compressors and other heavy industrial machines.

Its 600 A current rating gives it considerably more capacity than the 535 A model, while remaining within the same general Frame 8 product range.

For applications requiring even more capacity, the 20BC730N0ANNNNC0 provides a 730 A option and moves to Frame 9.

For lower motor requirements, the 20BC535N0ANNNNC0, 20BC481N0ANNNNC0, 20BC415N0ANNNNC0 and 20BC365N0ANNNNC0 provide progressively lower current ratings.

The open construction is particularly appropriate for engineered cabinet systems, but it also means that the final enclosure, environmental protection and cooling system become part of the overall installation design.

The approximate 384 kg drive weight and 757.8 × 2283.7 × 381.7 mm physical envelope should be taken seriously when planning cabinet construction, transportation, lifting and maintenance access.

In practical terms, the 20BC600N0ANNNNC0 is a strong choice for a large industrial motor when the application requires a 400 VAC, 600 A-class drive with 350 kW Normal-Duty capability, 300 kW Heavy-Duty capability, vector control and 24 V I/O.

The most important selection rule is to compare the complete drive configuration with the motor and machine requirements, rather than choosing solely by horsepower or current.