ATV21WD18N4 SCHNEIDER ELECTRIC

The ATV21WD18N4 is a variable speed drive from Schneider Electric's ATV21 series, designed to control and optimize the speed of three-phase asynchronous motors. This drive is specifically engineered for use in HVAC applications, offering enhanced energy efficiency and reduced operating costs. With a power rating of 18.5kW (25HP), it is suitable for a wide range of motor sizes. The drive operates on a 480V power supply and incorporates an integrated EMC filter, compliant with class A standards, minimizing electromagnetic interference. Its robust IP54 protection rating ensures reliable performance in demanding environments, safeguarding against dust and water splashes. The ATV21WD18N4 offers advanced control functions, including PID regulation and pump-specific features, optimizing performance in pumping and ventilation systems. It also provides comprehensive monitoring and protection capabilities, enhancing system reliability and minimizing downtime. This variable speed drive is a versatile and efficient solution for HVAC applications, offering precise motor control and energy savings. Its user-friendly interface and communication options simplify integration and operation.