{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1DS01-1AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1DS01-1AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1DS01-1AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1DS01-1AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 RS, reversing starter, 2.2-3.2A setting range, AC-3 1.1kW/400V, IP65, PROFIBUS DP, with integrated brake contact and 9-pole motor feeder.","salesMarkdown":"The Siemens 3RK1300-1DS01-1AA3 is an electromechanical reversing starter from the SIRIUS EM 300 RS family, designed for distributed motor control in ET 200X environments. It integrates a reversing contactor pair, bimetal overload protection with a 2.2-3.2 A setting range, and a motor brake output into one IP65 enclosure — meaning it mounts directly on the machine frame or conveyor section, not back in a central panel. The IP65 rating lets it handle washdown and dusty environments on food, beverage, or packaging lines without a separate cabinet. ## Rated motor power and what AC-3 means Rated at 1.1 kW at 400 V in AC-3 duty (the standard category for squirrel-cage motor starting — switching under load but not during stall or reversal), this starter handles small three-phase motors typical of pumps, fans, and small conveyors. ## PROFIBUS DP communication and brake integration This unit supports PROFIBUS DP protocol, allowing direct fieldbus control from a PLC without hardwired start/stop/reverse signals — a key feature for distributed I/O architectures. The integrated motor brake output (for internally supplied DC brakes) saves an external brake rectifier and simplifies wiring on vertical-axis or holding-brake applications. The 9-pole motor feeder and 9-pole power connection are designed for pre-assembled cables, reducing field termination errors. ## Short-circuit protection and coordination The short-circuit protection design uses circuit-breakers, and the maximum short-circuit breaking capacity (Icu) at 400 V is rated at 50 A. Ambient temperature range is 0-55 °C during operation, typical for enclosed machine-mounted gear without forced cooling.","metaTitle":"Siemens 3RK1300-1DS01-1AA3 Reversing Starter, 2.2-3.2A, IP65","metaDescription":"Siemens SIRIUS 3RK1300-1DS01-1AA3 reversing starter, 2.2-3.2A setting range, AC-3 1.1kW/400V, IP65, PROFIBUS DP, with brake contact. Current lifecycle. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"134mm","Width":"140mm","Height":"270mm","Maximum":"1.1kW","Minimum":"1.1kW","Initial Value":"2.2A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"3.2A","Protection class IP":"IP65","PROFIBUS DP protocol":"Yes","AS-interface protocol":"No","Design of the product":"reversing starter","Type of the motor protection":"bimetal","at AC-3 at 400 V rated value":"1.1kW","Operating voltage rated value":"400 ... 500V","Design of the switching contact":"electromechanical","Design of short-circuit protection":"circuit-breakers","Product function Bus communication":"Yes","Ambient temperature during operation":"0 ... 55°C","Product component Motor brake output":"Yes","Equipment marking acc. to DIN EN 61346-2":"Q","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"50A"}},"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=455708&mlfb=3RK1300-1DS01-1AA3","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1DS01-1AA3/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RK1300-1DS01-1AA3 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or lead-time figures are published here, but a quote request will return real-time supply status."},{"question":"What is the setting range and motor power rating?","answer":"The overload setting range is 2.2-3.2 A, and the AC-3 motor power rating is 1.1 kW at 400 V. That covers small three-phase motors up to about 1.5 hp at 480 V."},{"question":"Does this reversing starter include a brake output?","answer":"Yes, it has an integrated motor brake output for internally supplied DC brakes, with a 400 V AC supply for the brake. This eliminates the need for a separate brake rectifier on vertical-load or holding-brake applications."},{"question":"What is the difference between 3RK1300-1DS01-1AA3 and a standard contactor like 3RT5065-6AB36?","answer":"The 3RK1300-1DS01-1AA3 is a self-contained reversing starter in an IP65 enclosure with integrated overload, brake output, and PROFIBUS — designed for distributed machine mounting. The 3RT5065-6AB36 is a bare S10 power contactor (330 A AC-3) for central panel mounting with screw terminals. They are not footprint-compatible; the 3RK1300 is for small motors up to 1.1 kW, while the 3RT5065 handles motors up to 102 kW."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1DS01-1AA3","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/3RK1300-1DS01-1AA3 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}}