Danfoss 3 Phase Variable Speed Inverter Drive VLT FC51 Series 250 W 230V AC 1.5 A FC51

Danfoss FC51 3 Phase Inverter Drive model FC51 is a variable speed drive rated at 250 W designed to control AC motors in industrial and commercial applications. Powered via a 230V AC supply, it delivers up to 1.5 A maximum output current and offers precise motor control through advanced features such as the process PI-controller and automatic motor tuning (AMT). This drive supports operation at output frequencies of 200 and 400 Hz and is suitable for variable speed applications that require reliable performance.

The drive comes with an IP20 protection rating and is intended for panel mounting, making it well-suited for integration into automation and control systems. For enhanced energy efficiency, it includes an Automatic Energy Optimizer (AEO) and possesses a smart logic controller that provides digital and analog input/output capabilities. Electronic thermal relay (ETR) functionality ensures motor thermal protection, while built-in brake functions and an RFI filter help comply with electromagnetic compatibility requirements.

This model is ideal for use in various industrial applications including centrifugal pumps, radial and axial fans, compressors, and conveyor systems where energy saving and precise speed control are necessary. The compact size, with dimensions around 150 mm width, 70 mm length, and 148 mm depth, allows for easy installation in confined spaces. Operating temperature range supports ambient temperatures up to 50°C, ensuring reliable operation in typical industrial environments.

The product is manufactured in China and meets certified standards including ISO 14001 environmental management, RoHS compliance, and WEEE waste directive, highlighting its suitability as a sustainable and energy-efficient drive solution.

Supports three-phase AC motor control with variable speed capability. Includes process PI-controller and automatic energy optimization features. Electronic thermal relay protects motor from overheating. Smart logic inputs and outputs enable complex control functions.

Built-in brake and RFI filter functions enhance safety and electromagnetic compatibility. Compact panel mount design with IP20 protection rating. Ideal for centrifugal pumps, fans, compressors, and conveyors. Meets ISO 14001, RoHS, and WEEE standards for environmental compliance.

Designed to operate up to 50°C ambient temperature. Explore the full range of Danfoss Inverter Drives at EnvMart for industrial and automation needs to ensure efficient motor control solutions for your applications.