{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2625-1AP65","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2625-1AP65","canonicalUrl":"https://aoctrl.com/siemens/3RT2625-1AP65","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2625-1AP65","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS capacitor contactor, Size S0, 3RT2625-1AP65, 45 mm width, 155 mm depth, 135 mm height, screw-type coil terminals, 220 V AC 50 Hz / 240 V AC 60 Hz coil.","salesMarkdown":"The Siemens 3RT2625-1AP65 is a SIRIUS capacitor contactor, Size S0, built specifically for switching capacitor banks in power-factor correction panels. The 45 mm width and 155 mm depth fit standard enclosure gland-plate layouts; the 135 mm height leaves headroom for busbar stacks above. The coil holds at 6 A at 24 V, drops to 2 A at 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, 6 A at 230 V, 3 A at 400 V, and 1 A at 690 V. These are the steady-state draws; the inrush peak is higher but the contactor's arcing time is 10 ms, so the transient is short. ## Switching capacity and thermal limits Rated for capacitor switching at AC voltages up to 690 V. Maximum switching rate is 180 operations per hour at 230 V through 600 V; at 690 V it drops to 150 1/h. Solid conductors: 2x 0.5…1.5 mm², 2x 0.75…2.5 mm², or 2x 4 mm². Stranded: 2x 1…2.5 mm² or 2x 2.5…10 mm². At 40 °C ambient, a single 6 mm² solid is accepted; at 60 °C, 1x 10 mm² or 2x 6 mm². The screw terminals are the same type as the coil — consistent tooling for the panel builder.","metaTitle":"Siemens 3RT2625-1AP65 SIRIUS Capacitor Contactor, Size S0, 1","metaDescription":"Siemens 3RT2625-1AP65 SIRIUS capacitor contactor, Size S0 frame, 45mm wide, 155mm deep. Screw-type coil terminals, 220V 50Hz/240V 60Hz coil. Current lifecycle. Quoted to order agai","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"155 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Width":"45 mm","at AC":"4 ... 16 ms","title":"3RT2625-1AP65","Height":"135 mm","at 24 V":"6 A","at 60 V":"2 A","Stranded":"2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)","at 110 V":"1 A","at 125 V":"0.9 A","at 220 V":"0.3 A","at 230 V":"6 A","at 400 V":"3 A","at 50 Hz":"0.8 ... 1.1","at 690 V":"1 A","at 40 °C":"1x 6 mm²","at 60 °C":"1x 10 mm², 2x 6 mm²","Attachable":"0","Arcing Time":"10 ... 10 ms","description":"capacitor contactor, AC-6b 16.7 kVAr, / 400 V, 3-pole, 220 V AC, 50 Hz / 240 V, 60 Hz, auxiliary contacts: 1 NO + 2 NC, screw terminal, size: S0","1 Rated Value":"50 Hz","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","Type Of Voltage":"AC","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 230 V maximum":"180 1/h","at 240 V maximum":"180 1/h","at 400 V maximum":"180 1/h","at 480 V maximum":"180 1/h","at 500 V maximum":"180 1/h","at 600 V maximum":"180 1/h","at 690 V maximum":"150 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":"S0","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Product Brand Name":"SIRIUS","Product Designation":"capacitor contactors","at 50 Hz rated value":"220 ... 220 V","at 60 Hz rated value":"240 ... 240 V","Instantaneous Contact":"1","For Main Current Circuit":"screw-type terminals","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","Substance Prohibitance (Date)":"05/01/2014","For Grounded Parts At The Side":"10 mm","Of Auxiliary Circuit Rated Value":"6 kV","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"No","at AC at 230 V maximum permissible":"6 mA","At Contactor For Auxiliary Contacts":"Screw-type terminals","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","With Side-By-Side Mounting At The Side":"10 mm","Electrical Endurance (Operating Cycles)":"200 000","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","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":"0.00000001","mirror contact according to IEC 60947-4-1":"No","apparent holding power of magnet coil at AC":"9.8 VA","apparent pick-up power of magnet coil at AC":"77 VA","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"1","Type Of Voltage Of The Control Supply Voltage":"AC","contact rating of auxiliary contacts according to UL":"A600 / Q600","Inductive Power Factor With Closing Power Of The Coil":"0.82","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.25","Of The Contactor With Added Auxiliary Switch Block Typical":"3 000 000","operational current of auxiliary contacts at AC-12 maximum":"10 A","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","AWG number as coded connectable conductor cross section for main contacts":"16 ... 8","For Short-Circuit Protection Of The Main Circuit With Type Of Coordination 1 Required":"gG: 50 A (690 V, 50 kA)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/36dd2efac410d81a7399adb948b76e7c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=646312&mlfb=3RT2625-1AP65"},"ai":{"faq":[{"question":"Who supplies 3RT2625-1AP65 and how is it quoted for volume purchases?","answer":"This part is sourced through independent industrial-automation distribution channels. It is quoted to order against an RFQ; volume pricing and lead time are confirmed at quote time, not listed on a public shelf."},{"question":"Will 3RT2625-1AP65 drop into a panel specified around 3RT2024-1AL20-ZX95 without rewiring?","answer":"The 3RT2625-1AP65 is a Size S0 capacitor contactor on a 35 mm DIN rail, same as the 3RT2024-1AL20-ZX95. Both share the S0 frame and screw-type coil terminals, so the footprint and DIN-rail clip are identical. Terminal wire ranges overlap (solid up to 4 mm², stranded up to 10 mm²), meaning existing ring lugs or ferrules should fit without re-termination. The coil voltage differs — verify the 3RT2625-1AP65's 220 V 50 Hz / 240 V 60 Hz coil matches your control voltage before swapping."},{"question":"What is 3RT2625-1AP65's listed depth?","answer":"155 mm. Combined with the 45 mm width and 135 mm height, it fits standard 200 mm deep enclosures with room for busbars and wiring ducts behind the DIN rail."},{"question":"What is 3RT2625-1AP65's solid conductor capacity?","answer":"Solid conductors: 2x 0.5…1.5 mm², 2x 0.75…2.5 mm², or 2x 4 mm². Stranded: 2x 1…2.5 mm² or 2x 2.5…10 mm². At 40 °C ambient, a single 6 mm² solid is accepted; at 60 °C, 1x 10 mm² or 2x 6 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2625-1AP65","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/3RT2625-1AP65 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}