The VW3A9630 is a DNV certification kit from Schneider Electric, designed for ATV61 and ATV71 variable speed drives in frame size 9. It supplies the mechanical fittings — profiles, brackets, and shock-absorbing mounts — needed to satisfy DNV marine-type approval requirements for the drive installation.
The kit is intended for panel integration where the drive must meet DNV classification society requirements for marine or offshore duty. It includes the mounting profiles, brackets, and vibration-dampening shock-absorbing mounts — all mechanical parts; no electrical components are part of this assembly.