The VW3A9110 is an IP31 conformity kit for variable speed drives. The kit includes an EMC plate with cable clamps, fixing accessories, a manual, an IP54 casing, and an IP31 cover. This is a mounting and fixing accessory, not a functional drive component. It bolts onto the drive enclosure to seal cable entries and cover the power terminals, so the drive can be deployed in environments where a splash-proof or dust-tight boundary is required — think washdown zones or dusty panel interiors.
What the kit covers
The kit composition: one EMC plate with cable clamps, fixing accessories, a printed manual, an IP54 casing, and an IP31 cover. For a field-service swap: you unbolt the existing drive cover, fit the EMC plate over the cable gland area, clamp the shields, then install the IP54 casing and close with the IP31 cover. The manual covers torque values and shield-bonding sequence — keep it with the drive for the next maintenance cycle.