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The Allen-Bradley 20BD180A3ANNACC0 is an industrial adjustable-frequency AC drive belonging to the PowerFlex 700 series. It is designed for controlling three-phase AC motors in industrial automation systems where accurate speed regulation, smooth acceleration, controlled stopping, and reliable motor protection are required.
This model is part of the higher-power range of industrial drives, featuring a 480 VAC three-phase input, 180 A continuous output current, and a 150 HP normal-duty motor rating. It is commonly used in large industrial machines, production equipment, material handling systems, pumps, fans, and process-control applications.
The drive converts fixed-frequency AC power into adjustable-frequency and adjustable-voltage output power, allowing the connected motor to operate at different speeds depending on process requirements. This improves machine flexibility, reduces mechanical stress during startup and shutdown, and helps optimize energy usage in suitable applications.
The 20BD180A3ANNACC0 configuration includes a ControlNet communication option, standard control, full numeric LCD HIM interface, no internal brake resistor, no brake IGBT, IP20/NEMA Type 1 enclosure, and no motor feedback option.
The model is designed for industrial environments where a combination of high current capacity, programmable motor control, and integration with automation systems is required.
| Item | Description |
|---|---|
| Brand | Allen-Bradley |
| Product family | PowerFlex 700 |
| Product series | PowerFlex 700 AC Drive |
| Product category | Variable Frequency Drive (VFD) / Adjustable Frequency AC Drive |
| Model number | 20BD180A3ANNACC0 |
| Voltage class | 480 VAC |
| Input phase | Three-phase |
| Drive frame size | Frame 6 |
| Application type | Industrial motor speed and torque control |
| Control method | Vector control / Adjustable frequency control |
| Communication option | ControlNet communication |
| Enclosure type | IP20 / NEMA Type 1 |
| Cooling method | Forced air cooling |
| Installation type | Electrical cabinet installation |
| Motor type supported | Three-phase induction motors |
The PowerFlex 700 series was developed for industrial applications requiring flexible motor control, reliable operation, and integration with automation systems. It supports a wide range of motor sizes and industrial machine requirements.
The catalog number provides information about the electrical rating and configuration.
| Code Section | Meaning |
|---|---|
| 20B | PowerFlex 700 product family |
| D | 480 VAC voltage class |
| 180 | 180 A output current rating |
| A | Standard product configuration |
| 3 | Specific voltage/control configuration |
| ANN | Standard option group |
| ACC0 | ControlNet communication and configuration options |
The complete catalog number identifies not only the power rating but also installed options such as communication interface, enclosure style, control type, feedback selection, and braking configuration.
| Parameter | Specification |
|---|---|
| Model | 20BD180A3ANNACC0 |
| Product type | Adjustable frequency AC drive |
| Input voltage | 480 VAC |
| Input phase | Three-phase |
| Input frequency | 50/60 Hz |
| Output phase | Three-phase |
| Continuous output current | 180 A |
| Normal-duty motor rating | 150 HP |
| Heavy-duty motor rating | 125 HP |
| Frame size | Frame 6 |
| Output frequency range | 0–400 Hz |
| Maximum output frequency | 400 Hz |
| Carrier frequency | 2 / 4 / 8 / 10 kHz selectable |
| Rated carrier frequency | 4 kHz |
| Motor control method | Vector control, Sensorless Vector, V/Hz |
| Input power factor | Approximately 0.98 |
| Efficiency | Approximately 97%+ |
| Overload capability | 110% for 1 minute, 150% for 3 seconds |
| Input current | Approximately 169 A |
| Apparent input power | Approximately 141 kVA |
| DC bus voltage | Approximately 648 VDC |
| Overvoltage trip | Approximately 570 VAC input level |
| DC bus overvoltage trip | Approximately 810 VDC |
| DC bus undervoltage trip | Approximately 305 VDC |
| Short circuit rating | Dependent on installed protection device |
| EMC filter | Included |
| Common mode choke | Included |
| Parameter | Specification |
|---|---|
| Model | 20BD180A3ANNACC0 |
| Control type | Standard control |
| Human interface module | Full numeric LCD HIM |
| Communication interface | ControlNet Coax communication |
| Feedback option | No feedback |
| Analog inputs | 2 |
| Analog outputs | 2 |
| Digital inputs | 6 |
| Digital outputs | 3 |
| Acceleration time setting | 0–3600 seconds |
| Deceleration time setting | 0–3600 seconds |
| Speed reference | Analog / Digital / Network control |
| Programming method | HIM keypad and software configuration |
| Monitoring functions | Current, voltage, frequency, faults, operating status |
| Protection functions | Overcurrent, overvoltage, overload, thermal protection |
| Protection Item | Description |
|---|---|
| Motor overload protection | Integrated electronic motor overload protection |
| Overcurrent protection | Protects drive output stage from excessive current |
| Overvoltage protection | Prevents DC bus damage caused by excessive voltage |
| Undervoltage protection | Protects operation during insufficient supply voltage |
| Ground fault protection | Detects abnormal leakage conditions |
| Overtemperature protection | Monitors drive temperature |
| Stall protection | Helps prevent motor stall conditions |
| Short circuit protection | Requires proper upstream protection |
The physical size is important for cabinet design, replacement projects, and installation planning.
| Parameter | Specification |
|---|---|
| Model | 20BD180A3ANNACC0 |
| Frame size | Frame 6 |
| Height | Approximately 850.0 mm |
| Width | Approximately 403.9 mm |
| Depth | Approximately 275.5 mm |
| Mounting height | Approximately 825.0 mm |
| Mounting width | Approximately 300.0 mm |
| Drive weight | Approximately 71.44 kg |
| Packaged shipping weight | Approximately 100.9 kg |
| Installation position | Vertical mounting |
| Cooling method | Forced airflow cooling |
| Cabinet requirement | Protected electrical enclosure |
The dimensions and weight make this drive suitable for industrial control cabinets where sufficient ventilation and service space are available.
The 20BD180A3ANNACC0 is a high-power industrial AC drive designed to control large three-phase motors used in demanding production environments.
Traditional fixed-speed motors operate at a constant speed regardless of process requirements. This can lead to unnecessary energy consumption, mechanical shock, and limited process flexibility. By using variable-frequency technology, this drive allows operators and control systems to adjust motor speed according to production requirements.
For example, a conveyor system may require different speeds during different production stages. A pump may need reduced speed during low-demand periods. A fan may require precise airflow adjustment. In these situations, the drive provides accurate motor speed regulation.
The integrated ControlNet communication capability allows the drive to exchange information with industrial control systems. Operators can monitor operating conditions, receive fault information, and adjust parameters remotely.
The full numeric LCD interface provides convenient local operation and commissioning. Maintenance personnel can monitor drive status, modify parameters, and troubleshoot faults directly from the drive interface.
The drive does not include a brake resistor or brake IGBT. Applications requiring frequent rapid stopping or high regenerative energy handling may require an external braking solution.
The 180 A output rating allows the drive to control large industrial motors.
Advantages include:
The drive provides adjustable frequency control, allowing motors to operate at the required speed.
Benefits include:
The integrated ControlNet communication option allows connection with industrial automation networks.
Advantages:
Traditional motor starting methods create high starting current and mechanical impact.
Using the drive provides:
In variable-torque applications such as pumps and fans, adjusting motor speed can reduce unnecessary energy consumption.
Potential benefits:
The PowerFlex 700 platform was designed for demanding industrial environments.
Advantages:
The drive is widely suitable for conveyor applications requiring:
Typical industries include:
Suitable pump applications include:
Benefits:
Applications include:
Advantages:
Used in:
Benefits:
Used for:
Provides:
| Model | Series | Main Parameters | Dimensions / Weight |
|---|---|---|---|
| 20BD180A3ANNACC0 | PowerFlex 700 | 480 VAC, 3-phase, 180 A, 150 HP normal duty, ControlNet communication, IP20 enclosure | 850 × 403.9 × 275.5 mm, approximately 71.44 kg |
| 20BD180A3ANNACN0 | PowerFlex 700 | 480 VAC, 3-phase, 180 A, 150 HP, ControlNet option, full LCD HIM | 850 × 403.9 × 275.5 mm, approximately 71.44 kg |
| 20BD180A3ANNADN0 | PowerFlex 700 | 480 VAC, 3-phase, 180 A, 150 HP, alternate communication/control configuration | Frame 6, approximately 71 kg class |
| 20BD156A3ANNACC0 | PowerFlex 700 | 480 VAC, 3-phase, 156 A class, approximately 125 HP range | Frame-dependent, confirm exact drawing |
| 20BD248A3ANNACC0 | PowerFlex 700 | 480 VAC, 3-phase, higher current capacity, large motor applications | Larger Frame 6 configuration |
| Model | Series | Main Parameters | Dimensions / Weight |
|---|---|---|---|
| 25B-D6P0N104 | PowerFlex 525 | 480 VAC compact drive, approximately 6 A output current | Compact frame, lightweight design |
| 25B-D010N104 | PowerFlex 525 | 480 VAC compact drive, approximately 10 A output current | Compact frame, lightweight design |
| 25B-D017N104 | PowerFlex 525 | 480 VAC compact drive, approximately 17 A output current | Compact frame, lightweight design |
| 20F1ANC170JA0NNNNN | PowerFlex 753 | Industrial AC drive, high-performance motor control platform | Larger industrial frame |
| 20G1ANC260JA0NNNNN | PowerFlex 755 | Advanced industrial drive, high-power applications | Large frame industrial drive |
| Item | Recommendation |
|---|---|
| Installation environment | Indoor industrial cabinet |
| Cooling | Maintain proper airflow clearance |
| Power supply | Confirm 480 VAC three-phase supply |
| Motor matching | Verify motor current and horsepower |
| Communication | Confirm ControlNet network compatibility |
| Braking | External braking may be required |
| Maintenance | Record parameters before replacement |
The Allen-Bradley 20BD180A3ANNACC0 is a high-performance industrial AC drive from the PowerFlex 700 series. It provides a powerful solution for controlling large three-phase motors in demanding industrial applications.
With a 180 A output rating, 150 HP normal-duty capability, 480 VAC three-phase input, ControlNet communication, and IP20 industrial enclosure, this model is suitable for applications requiring reliable speed control, flexible operation, and integration with automation systems.
Its major advantages include strong motor-control capability, smooth acceleration and deceleration, industrial communication support, programmable protection functions, and suitability for heavy-duty machinery.
For replacement or system expansion projects, engineers should confirm motor specifications, communication requirements, enclosure requirements, braking needs, cabinet dimensions, and total system compatibility before selection.