3RT1955-5AF31

Data sheet 3RT1955-5AF31 Changeover operating mechanism for contactors 3RT105, 3RT145 AC (50...60 Hz) / DC operation, 110 ... 127 V Operating mechanism: Standard,economy circuit Screw terminal General technical data product brand name SIRIUS product designation Magnet coil Control circuit type of voltage of the control supply voltage AC/DC control supply voltage ● 2 at AC — at 50 Hz rated value 127 V — at 60 Hz rated value 127 V control supply voltage ● 2 at DC rated value 127 V Certificates/ approvals General Product Approval EMC Declaration of Conformity Confirmation Declaration of Conformity Test Certificates Special Test Certificate Marine / Shipping Marine / Shipping Type Test Certificates/Test Report other Confirmation Railway Miscellaneous Special Test Certificate Further information Information- and Downloadcenter (Catalogs, Brochures,…) 3RT19555AF31 Page 1/2 7/8/2022 Subject to change without notice © Copyright Siemens https://www.siemens.com/ic10 Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RT1955-5AF31 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RT1955-5AF31 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RT1955-5AF31 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RT1955-5AF31&lang=en last modified: 3RT19555AF31 Page 2/2 1/18/2021 7/8/2022 Subject to change without notice © Copyright Siemens