3RH1921-2XA22-0MA0

Data sheet 3RH1921-2XA22-0MA0 front-side auxiliary switch, 2 NO contacts, 2 NC contacts, spring-type terminal, for contactors 3RT1, sequence numbers 5…8 product brand name SIRIUS product category Auxiliary switch product designation auxiliary switch design of the product for snapping onto the front, with SUVA approval product type designation 3RH19 suitability for use for 3RT10, 3RT12, 3RT145, 3RT146, 3RT147 General technical data surge voltage resistance rated value 6 kV protection class IP on the front IP20 mechanical service life (operating cycles) typical 10 000 000 electrical endurance (operating cycles) at AC-15 at 230 V typical 200 000 Substance Prohibitance (Date) 07/01/2006 number of NC contacts for auxiliary contacts ● instantaneous contact 2 number of NO contacts for auxiliary contacts ● instantaneous contact 2 number of CO contacts of auxiliary contacts instantaneous contact 0 operational current at AC-15 at 690 V rated value 1A operational current of auxiliary contacts at AC-12 ● at 24 V 10 A ● at 230 V 10 A operational current of auxiliary contacts at AC-14 ● at 125 V 6A ● at 250 V 6A operational current of auxiliary contacts at AC-12 maximum 10 A operational current of auxiliary contacts at AC-15 ● at 24 V 6A ● at 230 V 6A ● at 400 V 3A operational current of auxiliary contacts at DC-12 ● at 24 V 10 A ● at 110 V 3A ● at 220 V 1A operational current with 2 current paths in series at DC-12 ● at 24 V rated value 10 A ● at 60 V rated value 10 A ● at 110 V rated value 4A ● at 220 V rated value 2A ● at 440 V rated value 1.3 A 3RH19212XA220MA0 Page 1/4 5/17/2024 Subject to change without notice © Copyright Siemens ● at 600 V rated value 0.65 A operational current with 3 current paths in series at DC-12 ● at 24 V rated value 10 A ● at 60 V rated value 10 A ● at 110 V rated value 10 A ● at 220 V rated value 3.6 A ● at 440 V rated value 2.5 A ● at 600 V rated value 1.8 A operational current with 2 current paths in series at DC-13 ● at 24 V rated value 10 A ● at 60 V rated value 3.5 A ● at 110 V rated value 1.3 A ● at 220 V rated value 0.9 A ● at 440 V rated value 0.2 A ● at 600 V rated value 0.1 A operational current with 3 current paths in series at DC-13 ● at 24 V rated value 10 A ● at 60 V rated value 4.7 A ● at 110 V rated value 3A ● at 220 V rated value 1.2 A ● at 440 V rated value 0.5 A ● at 600 V rated value 0.26 A operational current of auxiliary contacts at DC-13 ● at 24 V 6A ● at 48 V 2A ● at 60 V 2A ● at 110 V 1A ● at 125 V 0.9 A ● at 220 V 0.3 A ● at 250 V 0.3 A contact reliability of auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA) Ambient conditions ambient temperature ● during operation -25 ... +60 °C ● during storage -55 ... +80 °C Safety related data product function ● mirror contact according to IEC 60947-4-1 Yes; with 3RT1 ● positively driven operation according to IEC 60947-5-1 No Installation/ mounting/ dimensions fastening method snap-on mounting Connections/ Terminals type of electrical connection for auxiliary and control circuit spring-loaded terminals connectable conductor cross-section for auxiliary contacts ● solid or stranded 0.5 ... 2.5 mm² ● finely stranded with core end processing 0.5 ... 2.5 mm² ● finely stranded without core end processing 0.5 ... 2.5 mm² type of connectable conductor cross-sections ● for auxiliary contacts — solid or stranded 2x (0.5 ... 2.5 mm²) — finely stranded with core end processing 2x (0.5 ... 1.5 mm²) — finely stranded without core end processing 2x (0.5 ... 2.5 mm²) ● for AWG cables for auxiliary contacts AWG number as coded connectable conductor cross section for auxiliary contacts 2x (20 ... 14) 20 ... 14 Approvals Certificates General Product Approval 3RH19212XA220MA0 Page 2/4 5/17/2024 Subject to change without notice © Copyright Siemens Confirmation General Product Approval Functional Saftey Type Examination Certificate Railway Environment Special Test Certificate Environmental Confirmations Test Certificates Marine / Shipping other Special Test Certificate Confirmation Further information Information on the packaging https://support.industry.siemens.com/cs/ww/en/view/109813875 Information- and Downloadcenter (Catalogs, Brochures,…) https://www.siemens.com/ic10 Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RH1921-2XA22-0MA0 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RH1921-2XA22-0MA0 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RH1921-2XA22-0MA0 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RH1921-2XA22-0MA0&lang=en 3RH19212XA220MA0 Page 3/4 5/17/2024 Subject to change without notice © Copyright Siemens last modified: 3RH19212XA220MA0 Page 4/4 11/21/2023 5/17/2024 Subject to change without notice © Copyright Siemens