{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU9932-0AN40-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU9932-0AN40-0BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU9932-0AN40-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU9932-0AN40-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"SIDAC filter reactor, 3-phase AC, 150 A rated / 166 A max, 400 V, 50 Hz, 7 % throttling, IP00, screw/flat-type terminals.","salesMarkdown":"The SIDAC 4EU9932-0AN40-0BA0 is a 3-phase AC filter reactor — a line reactor — rated 150 A continuous with a 166 A maximum, wound for 400 V AC at 50 Hz. The 0.0016 H inductance and 7 % relative throttling factor shape the harmonic profile on the line side of a drive or power converter. The 189 Hz resonant frequency tells you where the filter bank is tuned; the 100 kvar reactive power rating sizes the bank it belongs to. The 166 A maximum is the short-term overload ceiling — useful for sizing upstream protection and verifying the reactor won't saturate during a motor start or drive transient. The 7 % throttling factor means the reactor drops about 7 % of line voltage at rated current, which is the standard impedance for most 400 V drive input circuits. The IP00 enclosure means it's a bare core-and-coil assembly — no finger protection, no drip shield. ## Deployment context This is a panel-mount component — the IP00 rating and screw/flat-type terminals mean it lands inside a cabinet, not on the wall. Typical placement is between the line supply and the drive input, or between the drive output and the motor, to limit harmonic distortion and reduce dv/dt stress on motor windings. The 3-phase, 400 V, 50 Hz spec matches standard European industrial mains. Thermal class H insulation gives headroom for installations where the cabinet ambient runs above 40 °C, provided the reactor is derated per the manufacturer's curve.","metaTitle":"SIDAC 4EU9932-0AN40-0BA0 Filter Reactor, 150A, 400V, 7%","metaDescription":"SIDAC 4EU9932-0AN40-0BA0 filter reactor, 150A rated, 166A max, 400V AC, 50Hz, 7% throttling, IP00. Mature lifecycle, sourced to order. RFQ for availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Maximum":"166A","Rated Value":"150A","Phase number":"3","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"filter reactor","Protection class IP":"IP00","Inductivity rated value":"0.0016H","Relative throttling factor":"7%","Operating voltage rated value":"400V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Thermal class acc. to IEC 60085":"H","Resonant frequency of the filter":"189Hz","Reactive power of the filter bank rated value":"100 000var","Type of electrical connection for main current circuit":"flat connector / screw-type terminals"}},"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=188466&mlfb=4EU9932-0AN40-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU9932-0AN40-0BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU9932-0AN40-0BA0?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time, not listed here."},{"question":"What is the 166 A maximum rating used for?","answer":"The 166 A maximum is the short-term overload ceiling. It's used for sizing upstream protection and verifying the reactor won't saturate during a motor start or drive transient. The continuous rating is 150 A at 40 °C ambient."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU9932-0AN40-0BA0","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/4EU9932-0AN40-0BA0 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}}