The VW3A9633 is a DNV certification kit from Schneider Electric, designed for ATV61 and ATV71 variable speed drives in size 11. It includes the mechanical fittings — profiles, brackets, and shock-absorbing mounts — needed to satisfy DNV marine certification requirements for the drive installation.
This part is classified as obsolete by the manufacturer.
What the Kit Contains
The kit composition covers the fixing accessories — the mechanical fittings (profiles and brackets) required for fixing, plus shock-absorbing mounts. This is not a wiring or electrical accessory; it is the mechanical mounting hardware specifically for the size 11 ATV61/ATV71 enclosure to meet DNV vibration and shock criteria.