The Schneider Electric VW3A47903 is a metal kit designed to enhance the environmental protection of compatible variable frequency drives. This accessory provides an IP21 enclosure rating for the drive's input stage, specifically addressing electromagnetic compatibility (EMC) filtering requirements. It is engineered to integrate seamlessly with drives requiring an IP20 rated input EMC filter, offering a robust solution for demanding industrial environments.

Technical details

• Enclosure Rating: IP21 (for input EMC filter)
• Component Type: Metal kit
• Purpose: Environmental protection and EMC filtering enhancement
• Compatible Filter Rating: IP20 input EMC filter
• Manufacturer Series: Altivar (implied by accessory type for VFDs)
• Material: Metal construction for durability
• Functionality: Protects input stage from environmental ingress and improves EMC performance

Applications & compatibility

This metal kit is essential for applications where variable frequency drives are exposed to potentially dusty or wet conditions, requiring an elevated level of protection for the input EMC filter. It is commonly deployed in manufacturing facilities, food and beverage processing plants, and water treatment facilities to ensure the reliable operation of motor control systems.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the VW3A47903 or contact our technical team for cross-reference assistance with compatible Schneider Electric Altivar components.