{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EU3652-0ED00-4BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"4EU3652-0ED00-4BA0","canonicalUrl":"https://aoctrl.com/siemens/4EU3652-0ED00-4BA0","factsUrl":"https://aoctrl.com/api/mcp/products/4EU3652-0ED00-4BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC output reactor, 3-phase AC, 185 A at 1000 Hz, 8 kHz switching frequency, 0.05 mH, IP00, flat-type terminals.","salesMarkdown":"The Siemens SIDAC 4EU3652-0ED00-4BA0 is a 3-phase AC output reactor (choke) designed for the motor side of a variable-frequency drive. Its job is to limit the rate of voltage rise (dV/dt) and reduce motor-bearing currents caused by reflected wave effects on long cable runs — a common failure mode on VFD-fed motors over 50 m of cable. Rated 185 A at 1000 Hz fundamental, this reactor handles motor full-load current up to that figure — sized for a 90–110 kW 400 V drive depending on motor efficiency. The 8 kHz switching frequency matches the carrier frequency of most modern IGBT drives; if your drive runs a higher PWM frequency (12–16 kHz), derate the current or step to a reactor rated for that band. Inductance is 0.05 mH (50 µH) per phase. That is a relatively low value — typical for a 3% impedance reactor on a high-current output. It knocks down the dV/dt enough to protect 460 V motor windings on cable runs up to about 100 m. For longer runs or older motor insulation, a higher-inductance reactor (2–5% impedance) would be needed. ## Thermal and mounting reality Total power loss is 502 W — 281 W in the coil and 221 W in the iron core. That heat must be removed from the enclosure. IP00 means no ingress protection: this is an open-frame component intended for a ventilated cabinet or a dedicated electrical room. Class H insulation rated for 180 °C continuous gives thermal headroom, but the ambient limit is 40 °C; above that, derate per IEC 60085 guidelines. ## Physical dimensions and connections Footprint is 0.35 m wide by 0.32 m tall by 0.22 m deep. Main circuit connections are flat-type terminals — expect bus-bar or large-crimp lugs, not screw-clamp blocks. Panel layout needs clearance around the IP00 frame for airflow and service access.","metaTitle":"Siemens SIDAC 4EU3652-0ED00-4BA0 Output Reactor, 185 A, 8 kH","metaDescription":"Siemens SIDAC 4EU3652-0ED00-4BA0 output reactor, 3-phase AC, 185 A at 1000 Hz, 8 kHz switching frequency, 0.05 mH, IP00. Sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.22m","Width":"0.35m","Height":"0.32m","Maximum":"185A","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":"0.00005H","Power loss [W] of the coil":"281W","Ambient temperature rated value":"40°C","Power loss [W] of the iron core":"221W","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=135611&mlfb=4EU3652-0ED00-4BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EU3652-0ED00-4BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4EU3652-0ED00-4BA0 and get a price?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the 4EU3652-0ED00-4BA0 rated for?","answer":"It is a 3-phase AC output reactor rated 185 A at 1000 Hz fundamental, with an 8 kHz switching frequency and 0.05 mH inductance per phase."},{"question":"Does this reactor need forced cooling?","answer":"With 502 W total losses at full load and IP00 open-frame construction, it relies on cabinet ventilation or forced airflow to stay within the 40 °C ambient limit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EU3652-0ED00-4BA0","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/4EU3652-0ED00-4BA0 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}}