ATV21HD75N4 SCHNEIDER ELECTRIC

The ATV21HD75N4 is a variable speed drive from Schneider Electric's Altivar 21 series, designed for controlling and optimizing the speed of three-phase asynchronous motors. This drive is specifically engineered for HVAC applications, offering enhanced energy efficiency and reduced operating costs. With a power rating of 75kW (100HP), it is suitable for a wide range of motor sizes and applications. The drive operates on a 480V power supply and includes an integrated EMC filter (class A) to minimize electromagnetic interference, ensuring reliable performance in sensitive environments. Its IP20 protection rating signifies that it is protected against solid objects greater than 12mm, making it suitable for installation in clean indoor environments. The ATV21HD75N4 offers advanced control features, including PID regulation, multi-pump control, and sleep/wake functions, optimizing performance for HVAC systems. It also provides comprehensive motor protection, preventing damage from overloads, overvoltages, and undervoltages. This drive is a robust and reliable solution for HVAC applications, offering precise motor control and energy savings.