{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2452-0AB00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2452-0AB00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2452-0AB00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2452-0AB00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase AC, 80A max, 7000Hz switching frequency, 0.15mH, IP00, flat-type terminals.","salesMarkdown":"The Siemens SIDAC 4EU2452-0AB00-0AA0 is a 3-phase output reactor rated for 80 A maximum continuous current and a 7000 Hz switching frequency, with an inductance of 0.15 mH. It is designed to be placed between a variable-frequency drive and the motor to smooth voltage spikes, limit the rate of voltage rise (dV/dt), and reduce bearing currents on long cable runs. The 80 A maximum current is the thermal limit at 40 °C ambient; if your drive's output current exceeds this, the reactor saturates and loses its filtering effect. The 7000 Hz switching frequency matches the carrier frequency of many modern IGBT-based drives — a reactor rated for a lower frequency would overheat when used with a 7 kHz carrier. The 0.15 mH inductance determines the minimum motor cable length for effective dV/dt reduction; shorter runs may not need this value, longer runs may require a higher inductance. Total power loss sums to 191 W (111 W coil + 80 W iron core) which must be dissipated inside the enclosure — factor this into your panel thermal budget. ## Integration notes Mounts inside a panel — no IP rating for external use. Dimensions are 0.22 m wide by 0.21 m tall by 0.13 m deep, so it occupies roughly the footprint of a small contactor but with additional clearance for airflow. Thermal class H insulation (180 °C) gives headroom for the 191 W total loss in a confined cabinet, but forced ventilation is recommended if the enclosure is sealed.","metaTitle":"Siemens SIDAC 4EU2452-0AB00-0AA0 Output Reactor, 80A, 7000Hz","metaDescription":"Siemens SIDAC 4EU2452-0AB00-0AA0 output reactor, 3-phase AC, 80A max, 7000Hz switching frequency, 0.15mH, IP00. Mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.13m","Width":"0.22m","Height":"0.21m","Maximum":"80A","Minimum":"0Hz","Rated Value":"7 000Hz","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"output reactor","Protection class IP":"IP00","Inductivity rated value":"0.00015H","Power loss [W] of the coil":"111W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"80W","Thermal class acc. to IEC 60085":"H","Type of electrical connection for main current circuit":"flat connector"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=518455&mlfb=4EU2452-0AB00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2452-0AB00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is 4EU2452-0AB00-0AA0 used for?","answer":"It is a 3-phase output reactor (output choke) placed between a variable-frequency drive and a motor to reduce voltage spikes, limit dV/dt, and protect motor insulation on long cable runs."},{"question":"Where can I buy 4EU2452-0AB00-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Submit an RFQ for current availability and pricing."},{"question":"What are the key ratings of 4EU2452-0AB00-0AA0?","answer":"80 A maximum current, 7000 Hz switching frequency, 0.15 mH inductance, 3-phase AC, IP00 open-frame construction, thermal class H insulation, and flat-type terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2452-0AB00-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/4EU2452-0AB00-0AA0 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}}