{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-1ES02-0AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-1ES02-0AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-1ES02-0AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1ES02-0AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-i compact starter, electromechanical DOL, setting range 2.8...4 A, AC-3 1.5 kW / 400 V, IP65, with brake contact, 9-pole motor and power connections, 2 integrated inputs.","salesMarkdown":"The Siemens 3RK1322-1ES02-0AA4 is an AS-interface compact direct-on-line (DOL) starter in an IP65-rated enclosure, designed for distributed motor control in washdown or outdoor zones where a central panel isn't practical. The setting range is 2.8 to 4 A, with a full-scale value of 4 A, meaning the bimetal relay is adjustable across that window to match the motor's full-load current. Short-circuit protection is handled by an integrated circuit-breaker design, and the unit can interrupt faults up to 50 kA at 400 V — that's a serious SCCR for a distributed starter, giving you selectivity headroom downstream of a 50 kA-rated feeder. Distributed motor starters like this one are deployed on conveyor sections, packaging machines, or material-handling cells where running individual power cables back to a central MCC is expensive or impractical. The IP65 rating means the enclosure and the internal electromechanical contacts survive washdown cleaning and dusty environments — food processing, automotive assembly, or woodworking lines are typical.","metaTitle":"Siemens 3RK1322-1ES02-0AA4 AS-i Compact Starter, 1.5 kW, IP6","metaDescription":"Siemens 3RK1322-1ES02-0AA4 AS-i compact DOL starter, electromechanical, bimetal protection, 2.8-4 A, 1.5 kW AC-3 at 400 V, IP65, with brake contact. Current lifecycle stage. Source","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"190 mm","Width":"120 mm","Height":"270 mm","Maximum":"1.5 kW","Minimum":"1.5 kW","Initial Value":"2.8 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"4 A","Type of assignment":"1","Protection class IP":"IP65","PROFIBUS DP protocol":"No","AS-interface protocol":"Yes","Design of the product":"direct starter","Type of the motor protection":"bimetal","Design of the switching contact":"electromechanical","Design of short-circuit protection":"circuit-breakers","Product function Bus communication":"Yes","Ambient temperature during operation":"-25 ... +55 °C","Product component Motor brake output":"Yes","Equipment marking acc. to DIN EN 61346-2":"Q","Operating power at AC-3 at 400 V rated value":"1.5 kW","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"50 000 A"}},"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=389256&mlfb=3RK1322-1ES02-0AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1ES02-0AA4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-1ES02-0AA4","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/3RK1322-1ES02-0AA4 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}}