U.S. Ground
Parcel Shipments
See Shipping Policy

VFD Variable Frequency Drives

A Variable Frequency Drive (VFD), also known as a variable speed drive or adjustable speed drive, is an electronic device used to control the speed and torque of electric motors. It is widely employed in various industrial applications, HVAC systems, conveyor systems, and more.

The main purpose of a VFD is to provide speed control for electric motors. By adjusting the frequency and voltage of the power supplied to the motor, a VFD allows precise control of the motor's speed. This flexibility in motor speed enables efficient operation, improved energy consumption, and the ability to match the motor's output to the requirements of the driven equipment.

VFDs are particularly suitable for AC electric motor control, especially for three-phase induction motors commonly used in industrial settings. They utilize various control techniques, including pulse width modulation (PWM), to generate the desired frequency and voltage output to the motor. PWM involves rapidly switching the input power to create a simulated sine wave with adjustable frequency and voltage levels.

Products

Products Per Page: Sort By:
$4855.69
Eaton SPX003A1-4A1B1-CQ - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$20139.31
Eaton SPX030A2-5A4N1-CQ - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$18817.57
Eaton SPX030A2-5A4N1 - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$9756.60
Eaton SPX007A2-5A4N1-CQ - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$18156.70
Eaton SPX030A1-5A4B1 - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$20008.90
Eaton SPX050A2-4A1B1 - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$31687.25
Eaton SPX075A2-4A1B1-CQ - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$30356.82
Eaton SPX075A2-4A1B1 - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$51730.92
Eaton SPX150A1-5A4N1-CQ - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$115209.77
Eaton SPX400A0-4A2N1-CQ - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$393855.88
Eaton SPX800A0-5A2N1 - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.
$59078.81
Eaton SPX250A0-4A2N1U - The Eaton SPX Series variable frequency drives are designed for high-performance applications, offering precise motor control using encoder or resolver feedback. They support sensorless vector and frequency control, making them ideal for applications like master-slave drives, positioning, tension control, and synchronization. The SPX drives feature a fast microprocessor for dynamic performance, supporting open-loop and encoder feedback applications. They excel in reliability and quality, with fast driveto-drive communication, integrated data logging for analysis, and robust design with standard EMI/RFI filters and line reactors. The SPX series boasts precise torque control, high-speed bus communication, and customizable application programs for versatile usage across various industries. It also features quick setup with a built-in Quick Start Wizard and flexible I/O and communication options for plug-and-play functionality.