{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1325-1AN60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1325-1AN60","canonicalUrl":"https://aoctrl.com/siemens/3RT1325-1AN60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1325-1AN60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, 4 NO main contacts, 7.5 kW at 400 V AC-2, screw-type terminals, DIN rail mount.","salesMarkdown":"AC-2 covers slip-ring motors with moderate starting currents; if your load is a standard squirrel-cage motor (AC-3), the rating will differ, so verify the duty class against your application. The 4 NO main contact arrangement gives you four independent poles for switching, useful for two-speed motors or separate load groups where you need isolation per phase set. For stranded wire, it handles 1 to 6 mm² per clamp. This covers the typical motor feeder sizes up to around 4 kW at 400 V without needing terminal adapters. The auxiliary contact block is rated for switching at various control voltages: 10 A at 24 V, 6 A at 230 V, and 3 A at 400 V. These are the figures to check when designing the control circuit — the 24 V rating is the one most PLC outputs will drive, and it comfortably handles a typical relay or contactor coil load. The coil operates at 50 Hz with a rated voltage of 200 V, and at 60 Hz it accepts 200 to 220 V. The tolerance band is 0.8 to 1.1 times nominal at 50 Hz, and 0.85 to 1.1 at 60 Hz, so the coil holds in through typical line sags down to about 160 V at 50 Hz. These are the values to coordinate with your upstream protection device.","metaTitle":"Siemens 3RT1325-1AN60 SIRIUS Power Contactor, 4 NO, 7.5 kW A","metaDescription":"Siemens SIRIUS 3RT1325-1AN60 power contactor, size S0, 4 NO main contacts, rated 7.5 kW at 400 V AC-2. Active production. DIN rail mount. Screw terminals. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"91 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"61 mm","Height":"85 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":"200 V","at 60 Hz rated value":"200 ... 220 V","Instantaneous Contact":"0","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":"7.5 kW","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 (20 ... 16), 2x (18 ... 14), 1x 12","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":"4","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":"4","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","at ambient temperature 40 °C rated value":"35 A","Apparent holding power of magnet coil at AC":"7.5 V·A","Apparent pick-up power of magnet coil at AC":"69 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.76","Inductive power factor with the holding power of the coil":"0.28","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=75816&mlfb=3RT1325-1AN60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1325-1AN60/alternatives.json"},"ai":{"faq":[{"question":"What is the motor switching rating of this contactor?","answer":"It is rated for 7.5 kW at 400 V under AC-2 duty. This covers wound-rotor motor applications. For standard squirrel-cage motors (AC-3), verify the rating separately."},{"question":"What wire sizes does the main terminal accept?","answer":"The screw terminals accept solid conductors from 0.5 mm² up to 4 mm² per clamp (max 10 mm² single wire), and stranded conductors from 1 to 6 mm² per clamp."},{"question":"What is the operating temperature range?","answer":"The contactor operates from -25 °C to +60 °C during operation, suitable for most indoor industrial panel environments."},{"question":"What short-circuit protection is required?","answer":"For Type 2 coordination (no damage), use a 25 A gL/gG fuse. For Type 1 coordination (contactor may need replacement), use a 63 A gL/gG fuse."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1325-1AN60","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/3RT1325-1AN60 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}}