The VW3A9543 is a pre-equipped IP54 floor-standing enclosure kit from Schneider Electric, designed to create a sealed enclosure for Altivar 61 and Altivar 71 variable speed drives. The kit includes a drive support plinth, a 24 V DC 600 mA supplementary power supply, upper and lower air ducts, an EMC plate, a document holder, an air/air heat exchanger, a handle with push-button opening, seals, a roof extension, fixing accessories, and an IP65 graphic display terminal remote mounting kit. Cable entry is via the enclosure bottom or from the left.
Supply and environmental limits
The kit provides one internal additional 24 V DC supply and one internal drive supply at 24 V DC (21…27 V), drawing under 200 mA. Ambient air temperature for operation is 0…45 °C outside the enclosure and 0…50 °C inside the enclosure.
Schneider has classified the VW3A9543 as obsolete. No official successor is listed.