The Schneider Electric VW3A66824 is a Fan Kit Size 4, a replacement cooling fan assembly designed for the corresponding size class of Altivar variable speed drives. Its function is to maintain airflow across the drive's heatsink, preventing thermal derating or overtemperature trips in normal operation.
Production status is Active per the manufacturer's lifecycle record, and the part is classified at a mature lifecycle stage. This means it is a current-production item with a stable design and no announced end-of-life.
The kit is sized for a Size 4 drive enclosure. During replacement, the fan mounts directly into the existing housing and connects to the drive's internal fan power header. No panel wiring changes are needed — it is a mechanical and electrical drop-in swap.