The VW3A9636 is a DNV certification kit from Schneider Electric, designed for ATV61 and ATV71 variable speed drives in frame size 12B. It satisfies the requirements of the DNV certification body, making it the correct mechanical kit for marine or offshore drive installations where class-society compliance is specified on the BOM.
The kit composition includes shock-absorbing mounts, fixing accessories, and the mechanical fittings (profiles and brackets) required for fixing the drive to the panel or mounting plate. These are the specific hardware needed to meet the vibration and shock criteria of DNV classification for variable speed drives in marine environments.