The VW3A9651 is a DNV-certified shock-absorbing mount kit from Schneider Electric, designed specifically for ATV61 and ATV71 variable speed drives in size 5a. The kit includes shock-absorbing mounts and fixing accessories, intended to satisfy the vibration and shock requirements of the DNV certification body for marine and offshore applications.
What's in the Kit
The kit composition lists shock-absorbing mounts and fixing accessories. These are the mechanical hardware to dampen vibration transmitted from the drive enclosure to the mounting panel, a common requirement when the drive is installed on a vessel or offshore platform where DNV type approval is specified.