This Schneider Electric VX5A66103 is a gate driver board designed for the ATV56/66 series of variable frequency drives. It serves as a critical component for controlling the switching of power transistors within the drive, enabling precise motor speed regulation. The board is engineered to integrate seamlessly into the specified ATV drive chassis, ensuring reliable operation in demanding industrial environments.

Technical details

• Series Compatibility: ATV56 / ATV66
• Functionality: Gate Driver Board
• Manufacturer Series Designation: VX5A
• Specific Model Identifier: 66103
• Power Stage Interface: Designed to drive IGBT or MOSFET power modules.
• Control Signal Processing: Manages high-frequency switching signals for motor control.
• Protection Features: Incorporates circuitry for overcurrent and overvoltage protection of the power stage.
• Cooling Interface: Features mounting points and thermal pads for efficient heat dissipation when integrated with the main drive heatsink.

Applications & compatibility

The VX5A66103 gate driver board is specifically intended for use within Schneider Electric's ATV56 and ATV66 variable frequency drive families. These drives are commonly deployed in applications requiring precise motor speed control, such as pump and fan control, conveyor systems, and general industrial machinery where variable speed operation is essential for energy efficiency and process optimization.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the VX5A66103 or contact our technical team for cross-reference assistance with compatible ATV drive components.