137X3291 Danfoss iC7-Automation 710kW/1000 3 phase low-harmonic drive

Why Choose the Danfoss 137X3291 iC7 Automation Drive?

The Danfoss 137X3291 is a high-performance iC7 Automation variable frequency drive (VFD) designed for precise speed and torque control of three-phase AC motors in industrial automation and process applications. As part of the advanced Danfoss iC7 Automation drive platform, it supports efficient motor control, intelligent connectivity and dependable performance in demanding machinery and plant environments.

This drive is engineered to help improve machine efficiency, reduce mechanical stress and optimise process control across a wide range of industrial systems. The iC7 Automation series offers a modular control platform, selectable communication options and integrated safety functionality, making it suitable for modern automation systems and OEM machine building.

The Danfoss 137X3291 is ideal for applications requiring reliable AC motor control, flexible configuration and robust industrial performance. It is commonly used with pumps, fans, compressors, conveyors and production machinery where accurate motor speed regulation and system efficiency are essential.

Key Advantages

• Advanced variable frequency drive for industrial motor control.
• Part of the intelligent Danfoss iC7 Automation drive platform.
• Designed for efficient speed and torque control of AC motors.
• Supports integration with PLCs, control panels and automation networks.
• Helps reduce energy use, mechanical wear and process variation.
• Suitable for demanding industrial, process and machine-building applications.

Key Features

• Danfoss iC7 Automation drive series.
• Product code 137X3291.
• Industrial AC variable frequency drive technology.
• Designed for three-phase motor control applications.
• Selectable communication and control options.
• Integrated Safe Torque Off functionality on the iC7 Automation platform.
• Efficient motor speed regulation for improved process performance.
• Suitable for control cabinet, machinery and industrial automation systems.

Reliable Motor Control for Industrial Automation

Variable frequency drives such as the Danfoss 137X3291 regulate motor speed by adjusting the output frequency and voltage supplied to an AC motor. This allows industrial equipment to run more efficiently, improve process accuracy and reduce unnecessary mechanical stress on driven components.

The Danfoss iC7 Automation platform is designed for modern industrial systems where connectivity, flexibility and efficient motor control are important. Its intelligent drive architecture supports a wide range of automation applications, from standalone machinery through to integrated production and process control systems.

Typical Applications

• Industrial pumps and pumping systems.
• Fans, blowers and ventilation equipment.
• Compressors and process machinery.
• Conveyors and material handling systems.
• Manufacturing and production equipment.
• OEM machinery and automated control systems.