{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VW3A58704","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"VW3A58704","canonicalUrl":"https://aoctrl.com/schneider/VW3A58704","factsUrl":"https://aoctrl.com/api/mcp/products/VW3A58704","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar series braking resistor, VW3A58704, 68 Ohm, 28 W at 50 °C, IP00, 170 x 60 x 30 mm.","salesMarkdown":"The VW3A58704 is a braking resistor from the Altivar range, designed for use with Altivar 31C variable speed drives. It provides a 68 Ohm resistive load to dissipate regenerative energy from the DC bus during deceleration, rated at 28 W continuous at 50 °C ambient and 32 W at 40 °C. Dimensions are 170 mm height, 60 mm width, and 30 mm depth, suitable for DIN-rail or chassis mounting with adequate clearance for heat dissipation. The unit is unprotected (no over-temperature or overcurrent protection built in), so the drive's braking transistor and control logic must manage the duty cycle to prevent thermal overload.","metaTitle":"VW3A58704 braking resistor, 68 Ohm, 28 W, Altivar 31C","metaDescription":"VW3A58704 braking resistor for Altivar 31C drives. 68 Ohm, 28 W at 50 °C, IP00 open-frame. 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":"30 mm","Width":"60 mm","Height":"170 mm","Ohmic value":"68 Ohm","Protection type":"Unprotected","lifecycle_stage":"mature","Range of product":"Altivar","Average power available":"28 W at 50 °C 32 W at 40 °C","IP degree of protection":"IP00","Ambient air temperature for storage":"-25...70 °C","Ambient air temperature for operation":"0...40 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0e7bbe327fbc9aead7ad4d6229ea5597.pdf","sourceUrl":"https://www.se.com/id/en/product/VW3A58704/braking-resistor-altivar31c-ip00-68ohm-28w/","alternativesUrl":"https://aoctrl.com/api/mcp/products/VW3A58704/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy VW3A58704?","answer":"The VW3A58704 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of VW3A58704?","answer":"The VW3A58704 is a 68 Ohm braking resistor rated at 28 W continuous at 50 °C ambient (32 W at 40 °C). It measures 170 x 60 x 30 mm and has IP00 protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/VW3A58704","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/VW3A58704 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}}