{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1024-3XG28-0MV0-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1024-3XG28-0MV0-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RT1024-3XG28-0MV0-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1024-3XG28-0MV0-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S0 power contactor, 3RT1024-3XG28-0MV0-ZW97, 110 V 50/60 Hz coil, screw terminals, RC surge suppressor, 7.5 kW at 690 V.","salesMarkdown":"The Siemens 3RT1024-3XG28-0MV0-ZW97 is a SIRIUS S0-frame power contactor with a 110 V 50/60 Hz coil, screw-type terminals for the main circuit, and an integrated RC surge suppressor. It's rated for motor switching at 7.5 kW at both 500 V and 690 V, and delivers 12.5 A in AC-4 duty at 400 V — the heavy jogging and inching category. For AC-4 at 400 V, the rated operational current is 12.5 A, which covers plugging and inching of squirrel-cage motors. The AC-12 rating (control-circuit resistive load) is 10 A. The two built-in auxiliary contacts (instantaneous) handle 10 A at 24 V, 6 A at 230 V, and 3 A at 400 V, so they can drive small contactors or PLC inputs directly without an interposing relay. The coil holds in at 0.8 to 1.1 times rated voltage at 50 Hz, and 0.85 to 1.1 at 60 Hz. That's a standard operating range — expect dropout below about 88 V at 50 Hz. The RC suppressor is built in, so you don't need an external snubber for the coil; just watch polarity if you're feeding DC to the coil (this is an AC coil). That's typical for industrial control panels — no derating needed for most factory-floor environments. Side-by-side mounting is permitted — no gap required between contactors. The screw terminals for the main circuit accept 2x (0.25 to 2.5 mm²) solid, 2x (1 to 2.5 mm²) stranded, 2x (2.5 to 6 mm²) stranded, or up to 2x 10 mm². For AWG: 2x (16 to 12), 2x (14 to 10), or 1x 8. The front has IP20 finger protection; the terminal area itself is IP00 — keep tools and fingers clear when live. That's the standard short-circuit protection for this frame size — it lets the contactor survive a fault without welding the main contacts.","metaTitle":"Siemens 3RT1024-3XG28-0MV0-ZW97 SIRIUS S0 Power Contactor, 1","metaDescription":"Siemens 3RT1024-3XG28-0MV0-ZW97 SIRIUS S0 power contactor. 110V 50/60Hz coil, 7.5kW at 690V, screw terminals, RC suppressor. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"140 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"88 mm","Maximum":"2 000 m","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Size of contactor":"S0","Product brand name":"SIRIUS","Degree of pollution":"3","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 50 Hz rated value":"110 V","at 500 V rated value":"7.5 kW","at 60 Hz rated value":"110 V","at 690 V rated value":"7.5 kW","Instantaneous Contact":"2","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²","at AC-2 at 400 V rated value":"5.5 kW","at AC-4 at 400 V rated value":"12.5 A","Design of the surge suppressor":"with RC elements","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 25 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 63 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (24 ... 14)","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"spring-loaded terminals","at ambient temperature 40 °C rated value":"40 A","Apparent holding power of magnet coil at AC":"8.4 V·A","Apparent pick-up power of magnet coil at AC":"64 V·A","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.72","Inductive power factor with the holding power of the coil":"0.24","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","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"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=276647&mlfb=3RT1024-3XG28-0MV0-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1024-3XG28-0MV0-ZW97/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RT1024-3XG28-0MV0-ZW97?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is the closest functional second-source to 3RT1024-3XG28-0MV0-ZW97?","answer":"The 3RT1023-1AL20 is a smaller S0-frame contactor in the same SIRIUS family, but it has a lower AC-3 rating and different coil voltage. It will not drop into the same panel without checking the motor load and coil supply — the 3RT1024 is the higher-rated sibling for 7.5 kW at 690 V."},{"question":"What compliance documentation does this brand provide for 3RT1024-3XG28-0MV0-ZW97?","answer":"As a Siemens SIRIUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1. 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/3RT1024-3XG28-0MV0-ZW97","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/3RT1024-3XG28-0MV0-ZW97 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}}