{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VW3A7212","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"VW3A7212","canonicalUrl":"https://aoctrl.com/schneider/VW3A7212","factsUrl":"https://aoctrl.com/api/mcp/products/VW3A7212","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric VW3A7212 network braking unit, 345 kW peak / 200 kW continuous, 400 V, IP20, 1037 x 380 x 395 mm.","salesMarkdown":"## Braking power — peak vs continuous duty The VW3A7212 delivers 345 kW peak braking power and 200 kW continuous, sized for a 400 V drive system. The 1.2× overload protection means the unit can absorb the peak rating for the duration of a deceleration cycle without tripping — the continuous rating governs steady-state dissipative loads like dynamic braking on a conveyor or centrifuge. At 97% efficiency, the thermal loss to the cabinet is roughly 6 kW at full continuous load — that heat must be exhausted, not recirculated into the drive cubicle. IP20 means the unit is not sealed; it relies on cabinet airflow for cooling. ## Cabinet fit and altitude derating Standing 1037 mm tall on a 380 x 395 mm footprint, this is a floor-mount cabinet section, not a panel insert. Plan for bottom cable entry and top ventilation clearance. The associated fuse is 630 A at 1000 V — the fuse holder and cable cross-section need to match that rating. Above 1000 m operating altitude, derate the continuous braking current 5% per additional 1000 m. At 3000 m, that is a 10% cut — 180 kW continuous instead of 200 kW. Storage temperature range is -25 to 55 °C. ## Lifecycle reality — obsolete and sourced Schneider lists the VW3A7212 as obsolete. The unit is available through independent surplus and new-old-stock channels — quantities are lot-specific, confirmed at RFQ. No pin-compatible plug-in replacement exists; a system using this braking unit should be sourced as-is or the cabinet re-engineered around a current-generation unit.","metaTitle":"Schneider VW3A7212 Network Braking Unit, 345 kW, 400 V","metaDescription":"Schneider VW3A7212 network braking unit, 345 kW peak / 200 kW continuous at 400 V. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Motor Control Accessories"],"specifications":{"Depth":"395 mm","Width":"380 mm","Height":"1037 mm","Cos phi":"1","Efficiency":"97 %","lifecycle_stage":"mature","Operating altitude":"1000...4000 m with current derating 5 % per 1000 m","Overload protection":"1.2 x maximum current","Maximum braking power":"345 kW","Supply voltage limits":"380...415 V","Associated fuse rating":"630 A at 1000 V","IP degree of protection":"IP20","Permanent braking power":"200 kW","[Us] rated supply voltage":"400 V","Ambient air temperature for storage":"-25...55 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ie/en/product/VW3A7212/network-braking-unit-345-kw-400-v-for-variable-speed-drive/","alternativesUrl":"https://aoctrl.com/api/mcp/products/VW3A7212/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous braking power rating of VW3A7212?","answer":"200 kW continuous, with a 345 kW peak rating. The 1.2× overload protection allows the peak for deceleration cycles without tripping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/VW3A7212","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/VW3A7212 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}