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Allen-Bradley 140G-G6C3-C20

SKU: 140G-G6C3-C20-SOB-USA

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Product Specifications

brand name Allen-Bradley
The part number 140G-G6C3-C20 is associated with the PowerFlex 520-Series Adjustable Frequency AC Drive, a product line from Rockwell Automation. This drive is designed for use in industrial automation applications, particularly in motor control and motor protection. Here's a breakdown of the key sectors related to this part number:

Technical Specifications

The PowerFlex 520-Series Adjustable Frequency AC Drive is designed to operate in a wide range of applications, including those that require precise motor control and protection. The drive's technical specifications include:

  • Input voltage: 380-480V AC
  • Output current: 15-125A
  • Output frequency: 0-400Hz
  • Power rating: 1.5-12.5kW
  • Frame sizes: A-E
  • Cooling: Natural or forced air cooling
  • Protection: Overcurrent, overvoltage, and undervoltage protection
  • Communication: RS-232, RS-485, and Ethernet protocols

Alarm/Error Codes

The PowerFlex 520-Series Adjustable Frequency AC Drive includes a range of alarm and error codes that help diagnose and troubleshoot issues with the drive. These codes include:

  • Overcurrent protection
  • Overvoltage protection
  • Undervoltage protection
  • Motor overload
  • Communication errors
  • Cooling system issues

User Manuals

The user manual for the PowerFlex 520-Series Adjustable Frequency AC Drive provides detailed information on the drive's operation, installation, and maintenance. It includes sections on:

  • Installation and wiring
  • Commissioning and testing
  • Troubleshooting and error handling
  • Maintenance and repair
  • Technical specifications and data sheets


Troubleshooting the PowerFlex 520-Series Adjustable Frequency AC Drive involves identifying and addressing issues related to motor control, motor protection, and drive operation. Common troubleshooting steps include:

  • Checking for proper wiring and connections
  • Verifying the drive's power supply and voltage levels
  • Monitoring motor current and voltage levels
  • Adjusting drive settings and parameters
  • Consulting the user manual and technical specifications


The PowerFlex 520-Series Adjustable Frequency AC Drive can be programmed using various programming tools and software. These tools allow users to configure the drive's settings, such as motor control parameters, protection settings, and communication protocols.


The installation of the PowerFlex 520-Series Adjustable Frequency AC Drive typically involves the following steps:

  • Mounting the drive in a suitable location
  • Connecting the drive to the motor and power supply
  • Configuring the drive's settings and parameters
  • Testing the drive's operation and performance

Overall, the PowerFlex 520-Series Adjustable Frequency AC Drive is a versatile and reliable motor control solution designed for use in a wide range of industrial automation applications. Its technical specifications, alarm/error codes, user manuals, troubleshooting procedures, programming capabilities, and installation requirements all contribute to its effectiveness in controlling and protecting motors in various industrial settings.

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