{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VW3A46128","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"VW3A46128","canonicalUrl":"https://aoctrl.com/schneider/VW3A46128","factsUrl":"https://aoctrl.com/api/mcp/products/VW3A46128","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar series, VW3A46128 passive filter, 75 A output rated current, 400 V +/- 10 %, 50 Hz, IP20, obsolete.","salesMarkdown":"The VW3A46128 is a passive harmonic filter for Altivar drives at 37 kW / 50 hp. It reduces current harmonics to meet IEC 61000-2-4 and G5/4 limits. Rated 72 A input / 75 A output at 400 V +/- 10 %, 50 Hz +/- 2 %. THDI is 10 % with ATV61H, ATV71H, and ATV71W drives, and 5 % with the ATV61W variant. Efficiency is 98 %, with 688 W thermal losses. One filter per drive is required — no shared filtering across multiple drives. The filter's power factor compensation is non-linear: cos φ of 1 at 150 % line current, 0.85 at 75 % load, and 0.99 at full load, so the drive's own DC-bus charging profile still dictates the real reactive draw at light load. IP20 rated as a standalone unit; IP55 when enclosure-mounted. The filter uses two terminal blocks: a 2.5 mm² connection for the control/auxiliary wiring (X1-1...X2-3) and a 50 mm² power terminal for the main conductors. Vibration resistance per IEC 60068-2-6: 2 mm peak-to-peak at 5–13.2 Hz, 0.7 gn at 13.2–150 Hz. Operating temperature range is 5–45 °C without derating, and 45–60 °C with 3 % per °C current derating — so if the panel ambient runs above 45 °C, the 75 A output rating drops. Storage in original packaging at -25 to 55 °C; transport tolerance up to 65 °C. Compliant with IEC 61000-2-4, IEC 61000-3-12, IEC 61000-2-2, IEC 61000-3-4, IEC 61000-3-2, and G5/4. Insulation class F.","metaTitle":"Schneider VW3A46128 Passive Filter, 75A, 400V, 50Hz, Obsolet","metaDescription":"Schneider VW3A46128 passive filter for Altivar drives. 75A output, 400V, 50Hz, 98% efficiency, THDI <10%. Obsolete — sourced to order against RFQ via independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"THDI":"10 % for variable speed drive ATV61H motor: 37 kW/50 hp 10 % for variable speed drive ATV71H motor: 37 kW/50 hp 10 % for variable speed drive ATV71W motor: 37 kW/50 hp 5 % for variable speed drive ATV61W motor: 37 kW/50 hp","Cos phi":"1 (150 % of line current) 0.85 (75 % of line current) 0.99 (100 % of line current)","Standards":"IEC 61000-2-4 IEC 61000-3-12 G5/4 engineering recommendation IEC 61000-2-2 IEC 61000-3-4 IEC 61000-3-2","Efficiency":"98 %","Max current":"1.5 x nominal current (duration = 60 s)","Thermal losses":"688 W","lifecycle_stage":"mature","Relative humidity":"5...85 % without condensation","Operating altitude":"> 1000...4000 m with current derating 5 % per 1000 m","Quantity per drive":"1 filter per drive for variable speed drive ATV61W motor: 37 kW/50 hp 1 filter per drive for variable speed drive ATV61H motor: 37 kW/50 hp 1 filter per drive for variable speed drive ATV71H motor: 37 kW/50 hp 1 filter per drive for variable speed drive ATV71W motor: 37 kW/50 hp","[In] rated current":"72 A for input 75 A for output","Vibration resistance":"2 mm peak to peak (f= 5...13.2 Hz) conforming to IEC 60068-2-6 0.7 gn (f= 13.2...150 Hz) conforming to IEC 60068-2-6","Electrical connection":"A, B terminal, connection capacity: 2.5 mm² X1-1...X2-3 terminal, connection capacity: 2.5...50 mm²","Power Supply Frequency":"50 Hz +/- 2 %","IP degree of protection":"IP20 IP55 (enclosure mounting)","Network number of phases":"3 phases","Product or component type":"Passive filter","[Us] rated supply voltage":"400 V +/- 10 %","Electrical insulation class":"Class F","Product specific application":"Reduction of current harmonics","Ambient air temperature for storage":"-25...55 °C storage in original packaging -25...65 °C during transport","Ambient air temperature for operation":"45...60 °C (with current derating 3 % per °C) 5...45 °C (without current derating)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9,762.95","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4e0c07a4ba8898ea3ec421e36f9119fa.pdf","sourceUrl":"https://www.se.com/hk/en/product/VW3A46128/passive-filter-altivar-75a-400v-50hz-for-variable-speed-drive/","alternativesUrl":"https://aoctrl.com/api/mcp/products/VW3A46128/alternatives.json"},"ai":{"faq":[{"question":"What THDI does VW3A46128 achieve?","answer":"THDI is 10 % when paired with ATV61H, ATV71H, or ATV71W drives at 37 kW / 50 hp, and 5 % with the ATV61W drive at the same power rating. One filter per drive is required."},{"question":"Where can I buy VW3A46128 and how is it quoted?","answer":"Sourced through independent distribution channels against an RFQ. Availability and current market pricing are confirmed at quote time — no shelf stock is published. Submit an RFQ for a firm price and lead-time estimate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/VW3A46128","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/VW3A46128 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}}