ATV21HD55N4 SCHNEIDER ELECTRIC

The ATV21HD55N4 is a variable speed drive from Schneider Electric's Altivar 21 series, designed to optimize the performance of asynchronous motors in various applications. This drive is specifically engineered for HVAC systems, pumps, fans, and other equipment requiring precise speed control. With a power rating of 55kW (75HP), it is suitable for medium to large-sized industrial and commercial installations. The ATV21HD55N4 operates on a 480V power supply and incorporates an integrated EMC filter, compliant with Class A standards, to minimize electromagnetic interference. Its IP20 protection rating ensures that the drive is protected against solid objects greater than 12mm, making it suitable for installation in controlled environments. This drive offers advanced control algorithms for energy savings and improved system efficiency. It also features user-friendly programming and diagnostic tools for easy setup and maintenance. The ATV21HD55N4 provides reliable and efficient motor control, contributing to reduced energy consumption and extended equipment lifespan. It is an ideal solution for optimizing the performance of your motor-driven systems.