{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2452-0EJ00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2452-0EJ00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2452-0EJ00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2452-0EJ00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"SIDAC 4EU2452-0EJ00-0AA0, 3-phase AC output reactor, 41 A max, 8 kHz switching frequency, 0.08 mH, IP00, flat-type terminals.","salesMarkdown":"## What This Output Reactor Does in Your Drive System The SIDAC 4EU2452-0EJ00-0AA0 is a 3-phase AC output reactor rated for 41 A maximum current and an 8 kHz switching frequency. It's designed to sit between a variable-frequency drive and the motor, smoothing the PWM waveform to reduce voltage spikes and motor insulation stress. The 0.08 mH inductance and 10.2% voltage drop (UK) are sized for drives running at 350 V line voltage, with a thermal class H winding that handles the 115 W coil loss plus 90 W iron loss at 40 °C ambient. Flat-type terminals mean you'll need a busbar or cable lug connection — no screw-clamp convenience here. ## Sizing and Fit: What the Ratings Tell You The 41 A maximum is the continuous current the reactor can carry at its rated 8 kHz switching frequency. That 8 kHz figure is the drive's carrier frequency — not the motor's output frequency — so this reactor is appropriate for IGBT-based drives switching in that range. The 0.08 mH inductance and 10.2% impedance at 1000 Hz (per the description) give enough choke effect to limit dV/dt and bearing currents without dropping excessive voltage across the reactor at the motor's fundamental frequency. Mounting footprint is 0.22 m wide by 0.21 m tall by 0.13 m deep. Thermal class H insulation means the winding can run at 180 °C hot-spot temperature, but the 40 °C ambient rating is the design point for the 115 W + 90 W total losses. Keep airflow around the reactor to avoid derating. The EN 61558-2-20 compliance and UL/CSA recognition (per the description) cover the safety transformer standard for reactors — this matters for panel certification.","metaTitle":"SIDAC 4EU2452-0EJ00-0AA0 Output Reactor, 41A, 8kHz","metaDescription":"SIDAC 4EU2452-0EJ00-0AA0 output reactor, 3-phase AC, 41A max, 8kHz switching frequency, IP00, flat terminals. Mature lifecycle, quoted to order. Request 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":"41A","Minimum":"0Hz","Rated Value":"8 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":"0.00008H","Power loss [W] of the coil":"115W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"90W","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=365086&mlfb=4EU2452-0EJ00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2452-0EJ00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU2452-0EJ00-0AA0 and how is it quoted?","answer":"We source this reactor through our independent distribution network and quote it to order against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings for 4EU2452-0EJ00-0AA0?","answer":"It's a 3-phase AC output reactor rated for 41 A maximum current at an 8 kHz switching frequency, with 0.08 mH inductance and a 10.2% voltage drop at 1000 Hz. It's designed for 350 V line voltage and carries thermal class H insulation."},{"question":"What compliance documentation does this reactor carry?","answer":"The description notes compliance with EN 61558-2-20 and UL/CSA recognition. The thermal class H insulation is per IEC 60085."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2452-0EJ00-0AA0","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/4EU2452-0EJ00-0AA0 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}}