{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3052-0AK00-1BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3052-0AK00-1BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3052-0AK00-1BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3052-0AK00-1BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase, 400 V AC, 45 A, 0.8 mH, IP00, Class H (IEC 60085).","salesMarkdown":"The Siemens SIDAC 4EU3052-0AK00-1BA0 is a 3-phase output reactor (output choke) rated for 400 V AC, 45 A maximum, with an inductance of 0.8 mH. It sits between the drive output and the motor cable, limiting the rate of voltage rise (dV/dt) and reducing capacitive charging currents in long cable runs. That keeps reflected-wave overvoltage from punching through motor winding insulation — a common failure in drives with IGBT switching frequencies around 1 kHz. Rated for 45 A continuous, this reactor handles the full-load current of a 22–30 kW motor at 400 V, depending on the drive's duty cycle. The 0.8 mH inductance is sized for a 1 kHz switching frequency — the reactor core saturates if you push a significantly lower switching frequency at full current. IP00 means no enclosure — mount it in a clean, dry panel section, not in a washdown zone. The reactor measures 0.3 m wide by 0.26 m tall by 0.21 m deep — a substantial block that needs a dedicated footprint on the panel backplate, not DIN-rail snap-on. Terminals are flat-type connectors for the main circuit, so expect bus-bar or heavy cable lugs. The 205 W coil loss plus 160 W core loss means the panel's thermal budget must account for 365 W of heat from this one component; keep it clear of heat-sensitive electronics and ensure airflow across the fins.","metaTitle":"Siemens SIDAC 4EU3052-0AK00-1BA0 Output Reactor, 45A, 0.8mH","metaDescription":"Siemens SIDAC 4EU3052-0AK00-1BA0 output reactor, 3-phase, 400V, 45A, 0.8mH, IP00, Class H insulation. Mature lifecycle; sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.21m","Width":"0.3m","Height":"0.26m","Maximum":"45A","Minimum":"1 080Hz","Rated Value":"1 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":"0.0008H","Power loss [W] of the coil":"205W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"160W","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=351970&mlfb=4EU3052-0AK00-1BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3052-0AK00-1BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU3052-0AK00-1BA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm response."},{"question":"What is the physical size of 4EU3052-0AK00-1BA0?","answer":"It measures 0.3 m wide, 0.26 m tall, and 0.21 m deep. This is a panel-mounted block, not DIN-rail, with flat-type terminals for the main circuit."},{"question":"What compliance documentation is available for this reactor?","answer":"The reactor is designed to EN 61558-2-20 (safety of transformers, reactors, and power supply units). The evidence does not list specific RoHS, REACH, UL, or IEC certificates; request compliance documentation at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3052-0AK00-1BA0","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/4EU3052-0AK00-1BA0 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}}