{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU2732-0BD08-4BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU2732-0BD08-4BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU2732-0BD08-4BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU2732-0BD08-4BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC 4EU2732-0BD08-4BA0, 3-phase filter reactor, rated 47.6 A / 690 V, 50 Hz, 5.67 % throttling, IP00, thermal class H, screw/flat-type terminals.","salesMarkdown":"The Siemens SIDAC 4EU2732-0BD08-4BA0 is a 3-phase filter reactor rated for 47.6 A continuous and 52.9 A maximum at 690 V AC, 50 Hz. With a relative throttling factor of 5.67 % and an inductance of 0.0017 H, it's sized to limit harmonic currents and reduce voltage notching on variable-frequency drive inputs or other non-linear loads. The 244 W power loss at rated load gives you a number for enclosure heat dissipation — plan for that in the panel thermal budget. The 47.6 A rated current and 690 V operating voltage match a standard 400–690 V three-phase line feeding a drive or harmonic filter bank. The 5.67 % impedance is typical for input line reactors — enough to smooth current ripple and limit fault current without excessive voltage drop at full load. The resonant frequency of 210 Hz means this reactor will not resonate with the 50 Hz fundamental or common 5th/7th harmonic bands, but check your system's harmonic spectrum if you have a tuned filter downstream. Thermal class H (180 °C insulation) and a 40 °C ambient rating give headroom for continuous operation in a warm enclosure. IP00 means no ingress protection — it must live inside a panel or cabinet, not in a washdown or dusty environment. The flat connector / screw-type terminals accept lug or busbar connections typical for power circuit wiring. ## Integration notes Physical footprint: 0.27 m wide × 0.248 m high × 0.187 m deep. It's a panel-mount component — no DIN-rail clip, so plan for bolt-down or bracket mounting. The 50 kvar reactive power rating indicates it can support a capacitor bank of that size; verify the filter bank's tuning to avoid parallel resonance at 210 Hz.","metaTitle":"Siemens SIDAC 4EU2732-0BD08-4BA0 Filter Reactor, 690V 47.6A","metaDescription":"Siemens SIDAC 4EU2732-0BD08-4BA0 filter reactor, 47.6A rated, 690V, 3-phase, 50Hz, 5.67% throttling, IP00, thermal class H. Mature lifecycle, available to order. Request RFQ for pr","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.187m","Width":"0.27m","Height":"0.248m","Maximum":"52.9A","Rated Value":"47.6A","Phase number":"3","Power loss [W]":"244W","Type of voltage":"AC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"filter reactor","Protection class IP":"IP00","Inductivity rated value":"0.0017H","Relative throttling factor":"5.67%","Operating voltage rated value":"690V","Ambient temperature rated value":"40°C","Operating frequency rated value":"50Hz","Thermal class acc. to IEC 60085":"H","Resonant frequency of the filter":"210Hz","Reactive power of the filter bank rated value":"50 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=327404&mlfb=4EU2732-0BD08-4BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU2732-0BD08-4BA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 4EU2732-0BD08-4BA0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time; we source it to order through our independent distribution network."},{"question":"What is the depth of 4EU2732-0BD08-4BA0?","answer":"The depth is 0.187 m (187 mm)."},{"question":"What is the width of 4EU2732-0BD08-4BA0?","answer":"The width is 0.27 m (270 mm)."},{"question":"Will 4EU2732-0BD08-4BA0 drop into a panel specified around 5SJ3140-7?","answer":"No — 5SJ3140-7 is a miniature circuit breaker (MCB) with a completely different form factor and function. The 4EU2732-0BD08-4BA0 is a 3-phase filter reactor; it requires bolt-down mounting and occupies significantly more panel space (270 × 248 × 187 mm versus a 70 mm deep DIN-rail MCB). Rewiring is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU2732-0BD08-4BA0","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/4EU2732-0BD08-4BA0 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}}