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- Allen Bradley
- 20AC030A3AYNACC0
- PowerFlex 70 AC Drive
- USA
- 350 x 219.9 x 179.8 mm
- 9.25 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 12
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 20AC030A3AYNACC0 is a PowerFlex 70 AC Drive, designed to provide variable speed control for AC motors in industrial automation. It delivers precise motor control, energy savings, and integration with Rockwell Automation control systems.
The drive is suitable for medium-performance applications, including pumps, fans, conveyors, and general machinery requiring controlled motor acceleration and deceleration.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | PowerFlex 70 |
| Model | 20AC030A3AYNACC0 |
| Product Type | AC Drive / Variable Frequency Drive (VFD) |
| Power Rating | 3 HP (approx. 2.2 kW) |
| Input Voltage | 480 VAC, 3-phase |
| Output Voltage | 0–480 VAC |
| Output Frequency | 0–500 Hz |
| Control Type | V/Hz, Sensorless Vector Control |
| Communication | DeviceNet / EtherNet/IP (optional) |
| Cooling | Convection, with optional fan upgrade |
| Safety Feature | Safe Torque Off (STO) |
| Mounting Type | Panel or wall mount |
| Dimensions | 350 × 219.9 × 179.8 mm |
| Weight | 9.25 kg |
Function and Working Principle
The PowerFlex 70 AC Drive converts fixed AC input voltage to a variable frequency and voltage output to control the speed and torque of an AC motor.
Key operational principles:
- PWM (Pulse Width Modulation) inverter generates AC output with variable voltage and frequency
- V/Hz or sensorless vector control for accurate torque and speed regulation
- Safe Torque Off (STO) for safety compliance
- Provides smooth motor start/stop, energy efficiency, and system protection
Key Features
- Flexible motor control: V/Hz or sensorless vector
- Built-in Safe Torque Off (STO)
- Compatible with Rockwell PLCs and control systems
- Modular and easy-to-install design
- Convection-cooled for quiet operation
- Optional communication modules for DeviceNet or EtherNet/IP
- Integrated overload and fault protection
Industrial Applications
- Pumps and fans in HVAC systems
- Conveyor belts and material handling
- Packaging machinery
- Mixers and extruders
- General industrial motors requiring variable speed
- Automation systems with PLC integration
Role in Industrial Systems
The drive serves as a motor control unit, responsible for:
- Regulating motor speed, torque, and direction
- Reducing energy consumption during partial loads
- Protecting motors from overcurrent, overvoltage, or thermal stress
- Integrating with PLCs and automation networks for coordinated operation
Installation Notes
- Mount on a flat surface in a well-ventilated area
- Maintain adequate clearance for airflow around the drive
- Proper grounding and EMC protection required
- Connect input power and motor wiring according to manufacturer specifications
- Follow ESD precautions when handling the device
Compatible Equipment
- Allen-Bradley PowerFlex series AC motors
- General AC induction motors (3-phase)
- PLCs from Rockwell Automation (ControlLogix, CompactLogix)
- Industrial automation control panels
- Variable speed machinery and process systems
Advantages
- Reliable and precise AC motor control
- Supports multiple control modes (V/Hz, sensorless vector)
- Safe Torque Off (STO) integrated
- Easy integration with Rockwell Automation systems
- Durable and industrial-grade construction
- Energy-efficient operation
Limitations
- Limited to medium-performance applications
- Convection cooling may limit high ambient temperature operation
- Not designed for extremely high-speed or high-power motors
- Replacement parts and modules specific to PowerFlex series
Conclusion
The Allen-Bradley 20AC030A3AYNACC0 PowerFlex 70 AC Drive is a versatile and reliable solution for industrial motor control.
It offers efficient, safe, and precise speed control for a wide range of machinery, making it ideal for automation, material handling, and industrial process applications.