20BC125A3ANNANCO

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Overview of Allen Bradley PowerFlex 700 AC Drive 20B (20BC125A3ANNANCO)

The Allen Bradley PowerFlex 700 AC Drive 20B (20BC125A3ANNANCO) is a high-performance adjustable frequency drive designed to deliver reliable motor control in demanding industrial applications. Manufactured by Rockwell Automation, this drive is suitable for use with three-phase motors up to 100 HP (75 HP heavy duty), with a continuous output current of 125 A. The drive features an IP20 / NEMA 1 enclosure for basic protection and conformal coating for additional resistance to harsh environments. With robust vector control, advanced I/O integration, and support for multiple industrial communication protocols, the PowerFlex 700 AC Drive 20B is built to meet the needs of automation engineers seeking efficiency and flexibility in motor management. Note: Allen Bradley has announced this model is no longer available for sale from the manufacturer as of June 2023, but it remains relevant for replacements and legacy systems.

Key Features of Allen Bradley PowerFlex 700 AC Drive 20B (20BC125A3ANNANCO)

  • 125 A continuous output current, suitable for motors up to 100 HP (normal duty)
  • Three-phase input, 400–480 VAC, for compatibility with most industrial power supplies
  • Vector control with 24V I/O for precise motor speed and torque regulation
  • High efficiency up to 97.5% at rated output, reducing energy consumption
  • IP20 / NEMA 1 enclosure, conformal coated, for basic environmental protection
  • Integrated EMC filter and common mode choke for reduced electrical noise
  • Support for DeviceNet, EtherNet/IP, PROFIBUS, CAN, Modbus, TCP/IP, and LON protocols
  • Up to 420 Hz maximum output frequency for a wide range of applications
  • No internal brake resistor or brake IGBT; external options available if required
  • Built for reliability with shock (15 G peak) and vibration (0.152 mm/0.006 in displacement) resistance

Technical Specs of PowerFlex 700 AC Drive 20B (20BC125A3ANNANCO)

Specification Value
Output Current 125 A (100 HP normal duty, 75 HP heavy duty)
Input Voltage 400–480 VAC, 3 PH
Enclosure IP20 / NEMA 1, conformal coated
Efficiency 97.5% at rated load
Max. Output Frequency 420 Hz
Communication Protocols DeviceNet, EtherNet/IP, PROFIBUS, CAN, Modbus, TCP/IP, LON
Operating Temperature Up to 50 °C
Shock Resistance 15 G peak, 11 ms
Vibration Resistance 0.152 mm displacement, 1 G peak

Applications / Use Case

The Allen Bradley PowerFlex 700 AC Drive 20B (20BC125A3ANNANCO) is well-suited for industrial applications requiring robust motor speed and torque control. Typical uses include pumps, fans, conveyors, and other process machinery in manufacturing, material handling, and water treatment facilities. Its vector control delivers high performance for both constant and variable torque loads, while support for multiple communication protocols allows seamless integration with modern automation systems. The drive’s compact, durable design makes it a reliable choice for retrofits, upgrades, or maintaining legacy systems. As this model is discontinued, it is especially relevant for replacement parts and spares in established installations.

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20BC125A3ANNANCO

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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