{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2752-0EM00-0A","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2752-0EM00-0A","canonicalUrl":"https://aoctrl.com/siemens/4EU2752-0EM00-0A","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2752-0EM00-0A","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase AC, 129 A, 6 400 Hz, IP00, flat-type terminal.","salesMarkdown":"## Output Reactor for Motor Drive Lines The Siemens SIDAC 4EU2752-0EM00-0A is a 3-phase AC output reactor rated for a maximum continuous current of 129 A at a switching frequency of 6 400 Hz, with an inductance of 0.0001 H. It is designed to be placed between a variable-frequency drive and the motor to limit the rate of voltage rise (dV/dt) and reduce motor bearing currents and reflected-wave overvoltages on long cable runs. The reactor carries a thermal class H rating per IEC 60085, meaning its insulation system withstands a continuous temperature of 180 °C, which is appropriate for high-duty-cycle applications where the reactor sees sustained current near its 129 A rating. Total power loss at rated load is 269 W (171 W coil loss plus 98 W iron loss), which must be accounted for in the enclosure ventilation design — the reactor is rated for a 40 °C ambient and is IP00 (open frame), so it requires installation inside a panel or cabinet with adequate airflow. The reactor measures 0.27 m wide by 0.24 m tall by 0.18 m deep, and terminates via flat-type connectors on the main current circuit.","metaTitle":"Siemens SIDAC 4EU2752-0EM00-0A Output Reactor, 129A, 3-Phase","metaDescription":"Siemens SIDAC 4EU2752-0EM00-0A output reactor, 3-phase AC, 129A, 6 400Hz, IP00. Mature lifecycle. Sourced to order against RFQ. Request quote for pricing and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.18m","Width":"0.27m","Height":"0.24m","Maximum":"129A","Minimum":"125Hz","Rated Value":"6 400Hz","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":"0.0001H","Power loss [W] of the coil":"171W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"98W","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=68015&mlfb=4EU2752-0EM00-0A","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2752-0EM00-0A/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum current rating of this output reactor?","answer":"The maximum continuous current rating is 129 A, as specified for the 3-phase AC output."},{"question":"What switching frequency is this reactor designed for?","answer":"The reactor is rated for a switching frequency of 6 400 Hz, which covers the typical PWM carrier frequencies used in modern IGBT-based variable-frequency drives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2752-0EM00-0A","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/4EU2752-0EM00-0A 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}}