Danfoss 370 W 3 Phase Inverter Drive VLT FC51 Series 230V AC 2.2 A FC51

Danfoss FC51 Inverter Drive, model FC51, is a 370 W 3-phase variable speed drive designed for controlling AC motors efficiently. Operating at 230V AC supply voltage and capable of delivering up to 2.2 A output current, this drive is built to ensure reliable motor performance across various industrial applications.

The series supports output frequencies of 200 and 400 Hz and includes advanced features such as a process PI-controller, Automatic Energy Optimizer (AEO), and Automatic Motor Tuning (AMT). These features contribute to enhanced energy efficiency, motor protection, and optimized performance, making the drive suitable for energy-conscious industrial operations.

The device comes with built-in brake functions and an RFI filter to support safe operation and electromagnetic compatibility. With a panel mount design and an IP20 rating, it ensures protection against solid objects while maintaining compactness with dimensions of 150 mm width, 70 mm length, and 148 mm depth.

Additional features include smart logic controller capabilities with digital and analog inputs/outputs, electronic thermal relay for motor protection, and ability to perform flying start to catch a spinning motor. The drive can deliver 150% motor torque for up to one minute, making it suitable for load variations and demanding operational conditions.

Designed for use in centrifugal pumps, radial and axial fans, compressors, and conveyor systems, this inverter drive is an excellent fit for industrial automation, manufacturing, HVAC, and water treatment sectors. It aligns with global environmental standards, being RoHS, WEEE compliant, and certified ISO 14001, promoting sustainability and energy savings.

This product is manufactured in China and delivered without a control panel; control panels with LCD and potentiometer options are available separately. Danfoss VLT FC51 series emphasizes reliability, energy efficiency, and ease of integration in existing motor control systems.

Delivers 370 W power with a maximum output current of 2.2 A. Supports three-phase 230V AC input voltage. Variable speed control for AC motors. Process PI-controller and Automatic Energy Optimizer included. Built-in brake functions and electronic thermal relay protection.

Compact panel-mount design with IP20 rating. Operating temperature range suitable up to 50°C. Smart logic controller with digital and analog I/O. Complies with ISO 14001, RoHS, and WEEE environmental standards. Ideal for pumps, fans, compressors, and conveyor applications.

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