This product is a wear part for Drive Altivar 320. This Fan for variable speed drive is a cooling accessory. Please review wear parts allocation document to undestand the required quantity depending on drive range and size. This Fan increase the Drive life time. The quantity of Fan required depend on the drive ranges. This fan has a fixed type body which is made of plastic. Its dimensions are 8cm (width) x 16cm (Length) x 2.76cm (Height) and weighs 40kg. This power fan is compatible with ATV320U02M2B to D15N4B, ATV320 to M2W, ATV320 to N4W. This Wear Parts is a pluggable fan connector. This kit includes 1 Fan, 1 Mounting bracket, 1 Instruction sheet. Smart variable speed drive from 0.18 to 15kW (0.25 to 20Hp).