{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2552-1UB00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2552-1UB00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2552-1UB00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2552-1UB00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 4EU2552-1UB00-0AA0 mains choke for frequency converters, 3-phase, 500V AC, 80A max / 72A rated, 0.46 mH, IP00, flat-type terminals.","salesMarkdown":"It carries a maximum current of 80A with a continuous rated current of 72A at 500V AC, 50 Hz. The 0.46 mH inductance limits harmonic distortion and reduces voltage notching on the drive input, which directly improves the power quality seen by upstream distribution equipment. The 80A maximum and 72A rated current tell you this choke is sized for a drive with a nominal input current up to about 72A continuous, with headroom to 80A for short-duration overloads. The 4% relative inductive voltage drop (UK=4%) is typical for line reactors — enough to clean up harmonics without dropping excessive voltage across the choke under load. The 139W coil loss plus 42W iron core loss (181W total at rated current) must be dissipated; the IP00 enclosure means it is open-frame and relies on the panel's own airflow, so keep it clear of heat-sensitive components and allow at least 100mm clearance above and below for natural convection. This is a panel-mount component, not DIN-rail. The flat-type terminals (flat connector) for the main circuit accept busbar or cable lugs — plan for a bolted connection, not a spring-cage or screw-clamp. The 0.225m width, 0.21m height, and 0.176m depth mean it occupies roughly the footprint of a small contactor but stands taller; verify the gland-plate clearance and side-wall spacing before laying out the backplate. Thermal class H insulation (IEC 60085) means the winding can handle 180°C hot-spot temperature, which is standard for drive-duty reactors.","metaTitle":"Siemens 4EU2552-1UB00-0AA0 Mains Choke, 80A, 500V, 3-Phase","metaDescription":"Siemens 4EU2552-1UB00-0AA0 mains choke for variable frequency drives. 80A max, 72A rated, 500V AC, 3-phase, 0.46 mH. IP00, UL/CSA recognized. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.176m","Width":"0.225m","Height":"0.21m","Maximum":"80A","Rated Value":"72A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product designation":"Netzdrossel f. FU","Protection class IP":"IP00","Inductivity rated value":"0.00046H","Power loss [W] of the coil":"139W","Operating voltage rated value":"500V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Power loss [W] of the iron core":"42W","Thermal class acc. to IEC 60085":"H","Type of electrical connection for main current circuit":"flat connector","Relative inductive drop in voltage on the measurement level current, voltage and frequency":"4%"}},"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=484986&mlfb=4EU2552-1UB00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2552-1UB00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU2552-1UB00-0AA0 and get a price?","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 price and lead time."},{"question":"What compliance documentation does this choke carry?","answer":"The 4EU2552-1UB00-0AA0 is UL and CSA recognized per EN 61558-2-20, covering safety isolation and thermal requirements for North American and European panel installations."},{"question":"What are the key dimensions of 4EU2552-1UB00-0AA0?","answer":"The choke measures 0.225m wide, 0.21m tall, and 0.176m deep. It uses flat-type terminals for the main circuit connections."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2552-1UB00-0AA0","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/4EU2552-1UB00-0AA0 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}}