{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT6018-1AN22","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT6018-1AN22","canonicalUrl":"https://aoctrl.com/siemens/3RT6018-1AN22","factsUrl":"https://aoctrl.com/api/mcp/products/3RT6018-1AN22","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT6018-1AN22 power contactor, size S00, 3-pole, screw-type terminals, 45 mm width, 13 kW at 400 V AC-3e, 30 000 000 mechanical cycles.","salesMarkdown":"## SIRIUS S00 — what this contactor is built for The 3RT6018-1AN22 is a Siemens SIRIUS S00 power contactor, screw-type terminals, designed for switching three-phase motor loads up to 22 kW at 690 V under AC-3e duty. At 400 V and 60 °C ambient it delivers 13 kW; at 230 V the same condition yields 7.5 kW. These are the numbers a panel builder uses for the nameplate rating, not the no-derate headline. ## DIN rail fit and mounting freedom Width is 45 mm, depth 73 mm, height 57.5 mm. Snaps onto 35 mm DIN rail per DIN EN 50022 — the S00 footprint is the smallest in the SIRIUS contactor family, so it fits tight sub-distribution boards. Mounting position is flexible: ±180° rotation on a vertical surface, plus ±22.5° tilt forward/backward. Side-by-side mounting is allowed, so you can gang several contactors without spacing gaps. ## Mechanical life and switching rates Mechanical endurance is 30 000 000 operating cycles — this is the contactor's structural limit before the armature or spring set wears out, not the electrical contact life under load. Maximum switching rate at AC-3 is 750 cycles per hour, at AC-4 it drops to 250 cycles per hour. For high-duty jogging or inching applications the AC-4 ceiling governs the real throughput. ## Termination and wire handling Screw terminals accept 2x (0.5…1.5 mm²), 2x (0.75…2.5 mm²), or 2x 4 mm² solid or stranded wire. At 40 °C the minimum permissible conductor is 4 mm²; at 60 °C it is 2.5 mm² — the higher ambient derates the current-carrying capacity, so the wire size must follow. ## Lifecycle and compliance Substance prohibitance date is 05/01/2012, aligning with RoHS and REACH compliance for the EU market. Degree of pollution 3 means it is rated for conductive pollution environments — typical in industrial control panels without climate control.","metaTitle":"Siemens 3RT6018-1AN22 SIRIUS Contactor S00, 13 kW at 400 V","metaDescription":"Siemens 3RT6018-1AN22 SIRIUS power contactor, size S00. Rated 13 kW at 400 V AC-3e, 30M cycles mechanical. Screw terminals, 45 mm wide. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Width":"45 mm","at AC":"10 000 1/h","title":"3RT6018-1AN22","Height":"57.5 mm","at 50 Hz":"0.25","at 60 Hz":"0.25","description":"Contactor AC 220 V 50/60 HZ AC3 7.5 kW 400 V AUX contacts 1 NC 3-pole, size S00 screw terminal","During Storage":"-55 ... +80 °C","at AC-1 maximum":"1 000 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022","at AC-3e maximum":"750 1/h","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S00","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"Power contactor","at 24 V rated value":"6 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"10 A","at 400 V rated value":"3 A","at 50 Hz rated value":"220 V","at 60 Hz rated value":"220 V","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"05/01/2012","at 40 °C minimum permissible":"4 mm²","at 60 °C minimum permissible":"2.5 mm²","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"7.5 kW","at 400 V at 60 °C rated value":"13 kW","at 690 V at 60 °C rated value":"22 kW","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","With Type Of Assignment 2 Required":"gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 20 A","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 35 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","operational current at AC-12 maximum":"10 A","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","at ambient temperature 40 °C rated value":"22 A","at ambient temperature 60 °C rated value":"20 A","Type Of Voltage Of The Control Supply Voltage":"AC","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Required Spacing With Side-By-Side Mounting At The Side":"0 mm","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","number of NC contacts for auxiliary contacts instantaneous contact":"1","number of NO contacts for auxiliary contacts instantaneous contact":"0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0d25bb260a5506e3b3a7a3e7fe7cf1a3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=579941&mlfb=3RT6018-1AN22"},"ai":{"faq":[{"question":"What are the motor power ratings for the 3RT6018-1AN22 at 400 V?","answer":"At 400 V and 60 °C ambient, the contactor is rated 13 kW in AC-3e duty. At 690 V the same condition yields 22 kW. These are the derated values at elevated ambient — the no-derate figures are higher but the 60 °C rating is the one that governs in a warm panel."},{"question":"Will the 3RT6018-1AN22 drop into a panel specified around 6ED1052-1MD08-0BA1?","answer":"No — the 6ED1052-1MD08-0BA1 is a Siemens LOGO! logic module, a completely different device class (PLC/controller) with a different footprint, wiring scheme, and function. The 3RT6018-1AN22 is a power contactor; there is no direct drop-in interchange between the two."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT6018-1AN22","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/3RT6018-1AN22 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}