Danfoss Inverter Drive VLT FC51 Series 5.5 kW 3 Phase 400V AC 12 A FC51

Danfoss FC51 Inverter Drive, model FC51, is a variable speed inverter drive designed for controlling AC motors with a power rating of 5.5 kW. It operates on a three-phase 400V AC supply with a maximum output current of 12 A, suitable for various industrial automation and motor control applications.

This drive features advanced functions such as Automatic Motor Tuning (AMT), Process PI-controller, and Automatic Energy Optimizer (AEO) to enhance motor efficiency and reduce energy consumption. The drive is equipped with an electronic thermal relay for motor protection, built-in brake functions, and an RFI filter to reduce electromagnetic interference.

The VLT FC51 drive supports flying start capability, allowing it to catch a spinning motor without disruption. It delivers 150% motor torque for up to 1 minute, making it suitable for demanding starting conditions. The compact panel mount design with overall dimensions of 239mm width, 194mm depth, and 90mm length provides easy integration into control panels.

The IP20 rated enclosure ensures protection against solid objects but requires suitable placement to avoid exposure to liquids. The drive can operate effectively in temperatures up to 50°C, making it reliable in industrial environments.

Common applications for the Danfoss FC51 inverter include centrifugal pumps, radial and axial fans, compressors, and conveyor systems, where efficient and precise motor control is essential.

Manufactured in China, this product complies with international environmental and quality standards including ISO 14001, RoHS, and WEEE. The drive is delivered without a control panel; separate control panels with LCD and potentiometer options are available.

Designed for three-phase input applications up to 22 kW power rating. Provides automatic motor tuning for enhanced performance. Features built-in brake and RFI filter functions for improved control. Includes smart logic controller with digital and analog input/output capabilities.

Supports operating temperatures up to 50°C with IP20 protection rating. Delivers 150% motor torque for up to 1 minute to handle starting loads. Compatible with centrifugal pumps, fans, compressors, and conveyors. Compact panel mount with overall dimensions 239mm width, 194mm depth, and 90mm length.

Manufactured in China, adhering to ISO 14001, RoHS, and WEEE standards. Offers energy-saving operation with Automatic Energy Optimizer feature. Explore additional models and components in the Inverter Drives category at EnvMart to find solutions tailored to your industrial automation needs.