{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL3210-1KE18-8AP0","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL3210-1KE18-8AP0","canonicalUrl":"https://aoctrl.com/siemens/6SL3210-1KE18-8AP0","factsUrl":"https://aoctrl.com/api/mcp/products/6SL3210-1KE18-8AP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS G120C, 4.0 kW, 380-480 VAC, 150% overload for 3 sec, integrated Class A filter, Safe Torque Off, PROFIBUS DP, IP20, FSA frame.","salesMarkdown":"## Drive selection memo — 6SL3210-1KE18-8AP0 The Siemens 6SL3210-1KE18-8AP0 is a SINAMICS G120C variable-speed drive rated for 4.0 kW output on a 380–480 VAC three-phase supply, with a 150% overload capability sustained for 3 seconds — enough headroom for a pump or fan starting transient without oversizing the frame. It ships with an integrated EMC filter Class A, so it meets conducted-emission limits for industrial environments without an external filter box. The IP20 / UL Open Type enclosure suits panel-mount installations where the drive lives inside a cabinet. Safe Torque Off (STO) is integrated on the power board — no separate safety module needed for the stop function. That keeps the safety circuit wiring inside the drive and frees a slot for other options. PROFIBUS DP is onboard as the fieldbus interface, so this variant does not require a separate 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 standalone machine cell. FSA frame dimensions are 196 x 73 x 203 mm (H x W x D). Mounting is via the four corner slots on the backplate. Spring-cage power terminals accept 0.5–6 mm² stranded or ferruled conductors. Strip length is 10 mm for the power block, 8 mm for the control terminals. Torque settings are printed on the drive label.","metaTitle":"Siemens 6SL3210-1KE18-8AP0 SINAMICS G120C, 4.0 kW, PROFIBUS","metaDescription":"Siemens SINAMICS G120C drive 6SL3210-1KE18-8AP0. 4.0 kW, 380-480 VAC, 150% overload 3 sec, STO, PROFIBUS DP, IP20. Lifecycle stage mature. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drives (VFD)"],"specifications":{"lifecycle_stage":"mature"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"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=63480&mlfb=6SL3210-1KE18-8AP0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6SL3210-1KE18-8AP0/alternatives.json"},"ai":{"faq":[{"question":"What does the 150% overload for 3 seconds mean for motor sizing?","answer":"It means the drive can deliver 150% of rated current for 3 seconds — enough to start a pump or fan against inertia without moving to the next frame size. For constant-torque loads like conveyors, size the motor at or below 4.0 kW."},{"question":"Does this drive include Safe Torque Off?","answer":"Yes — STO is integrated on the power board. It meets SIL 3 / PL e and eliminates the need for a separate safety relay for the stop function."},{"question":"What fieldbus protocol is onboard?","answer":"PROFIBUS DP is integrated as standard. No separate communication module is required for PROFIBUS networks."},{"question":"What compliance documentation is available for this drive?","answer":"The drive carries CE marking for the European market and UL Open Type listing for North America. RoHS and REACH declarations are standard with Siemens SINAMICS products."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL3210-1KE18-8AP0","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/6SL3210-1KE18-8AP0 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}}