{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL3210-1KE21-7UP0","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL3210-1KE21-7UP0","canonicalUrl":"https://aoctrl.com/siemens/6SL3210-1KE21-7UP0","factsUrl":"https://aoctrl.com/api/mcp/products/6SL3210-1KE21-7UP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS G120C, 6SL3210-1KE21-7UP0, 7.5 kW rated power, 380-480 VAC three-phase, 150% overload for 3 seconds, IP20, PROFIBUS DP, integrated Safe-Torque-Off.","salesMarkdown":"## Drive selection memo — 6SL3210-1KE21-7UP0 The Siemens 6SL3210-1KE21-7UP0 is a SINAMICS G120C variable-frequency drive rated for 7.5 kW output on a 380-480 VAC three-phase supply, with a 150% overload capability for 3 seconds — enough headroom for short-duration load spikes like conveyor startups or pump breakaway torque. It carries integrated Safe-Torque-Off (STO), so it can serve in safety circuits up to SIL 3 / PL e without an external safety relay, and the onboard PROFIBUS DP fieldbus means it drops into a Siemens S7-300/400 or third-party master network without an additional communication module. The I/O complement — 6 digital inputs, 2 digital outputs, 1 analog input, 1 analog output — covers basic speed reference and feedback for a single motor; for multi-axis or encoder feedback, you'd add a terminal module. The drive is IP20 / UL Open Type, so it belongs in a clean, dry enclosure — not on the machine frame in a washdown zone. The FSB (Frame Size B) footprint is 196 x 100 x 203 mm (HxWxD), which fits a standard 200 mm deep backpanel with clearance for top/bottom cable glands. The 7.5 kW rating at 380-480 VAC is the continuous motor shaft power under normal duty (IEC 61800-2 class 1). The 150% overload for 3 seconds means the drive can deliver 11.25 kW for brief transients — enough to clear a jammed conveyor or start a loaded compressor, but not for repeated cycling (that would need a higher frame size or external braking resistor). The unfiltered input (no built-in EMC filter) means you must add an external line filter if the drive is installed in a residential or light-industrial environment (first environment per IEC 61800-3). In a factory with a dedicated transformer, the unfiltered drive is fine and saves panel space.","metaTitle":"Siemens 6SL3210-1KE21-7UP0 SINAMICS G120C Drive, 7.5 kW, PRO","metaDescription":"Siemens SINAMICS G120C drive 6SL3210-1KE21-7UP0, 7.5 kW at 380-480 VAC, 150% overload for 3 sec. Integrated Safe-Torque-Off, PROFIBUS DP. IP20. Mature lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drives (VFD)"],"specifications":{"Part #":"6SL3210-1KE21-7UP0","Weight":"2.53 kgs","Category":"Drives","Sub Category":"Motor Drives","Top Category":"Motors & Motor Controls","lifecycle_stage":"mature"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,697.38","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cfc679bb6584a136b7edfb2519b7b1ce.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=131009&mlfb=6SL3210-1KE21-7UP0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6SL3210-1KE21-7UP0/alternatives.json"},"ai":{"faq":[{"question":"What is the lead time for 6SL3210-1KE21-7UP0?","answer":"This drive is sourced to order against an RFQ through independent distribution. Current availability and pricing are confirmed at quote time — submit an RFQ for the latest lead time."},{"question":"What compliance documentation comes with this drive?","answer":"The SINAMICS G120C series carries CE marking for the European low-voltage and EMC directives. UL listing is indicated by the UL Open Type designation. RoHS and REACH declarations are available from Siemens on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL3210-1KE21-7UP0","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/6SL3210-1KE21-7UP0 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}}