3RV29221CB0

Data sheet 3RV2922-1CB0 Undervoltage release 24 V AC, 50 Hz/60 Hz with leading auxiliary contact 2 NO with screw terminal for circuit breaker 3RV2 General technical data product brand name SIRIUS product designation undervoltage release size of the circuit-breaker S00, S0, S2, S3 design of the product with 2 auxiliary contacts suitability for use motor circuit breaker protection class IP on the front acc. to IEC 60529 IP20 touch protection on the front acc. to IEC 60529 finger-safe, for vertical contact from the front design of short-circuit protection fuse degree of pollution 3 insulation voltage rated value 690 V insulation voltage with degree of pollution 3 at AC rated value 690 V ambient temperature ● during storage -50 ... +80 °C ● during operation -20 ... +60 °C reference code acc. to DIN EN 61346-2 F Auxiliary circuit number of NC contacts for auxiliary contacts instantaneous contact 0 number of NO contacts for auxiliary contacts instantaneous contact 0 number of NO contacts for auxiliary contacts leading contact 2 number of CO contacts of auxiliary contacts instantaneous contact 0 Control circuit/ Control type of voltage of the control supply voltage AC control supply voltage frequency ●1 — initial rated value 50 Hz control supply voltage ●1 — at AC — at 50 Hz rated value 24 V Installation/ mounting/ dimensions fastening method snap-on mounting width 18.5 mm height 90 mm 3RV29221CB0 Page 1/2 12.21.2020 Subject to change without notice © Copyright Siemens depth 68 mm Certificates/ approvals certificate of suitability CE / UL / CSA General Product Approval Declaration of Conformity Miscellaneous Test Certificates Test Certificates Special Test Certificate Shipping Approval Type Test Certificates/Test Report Shipping Approval other Confirmation Railway Vibration and Shock Further information 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=3RV2922-1CB0 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2922-1CB0 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RV2922-1CB0 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2922-1CB0&lang=en 3RV29221CB0 Page 2/3 12.21.2020 Subject to change without notice © Copyright Siemens 3RV29221CB0 Page 3/4 12.21.2020 Subject to change without notice © Copyright Siemens last modified: 12/15/2020 3RV29221CB0 Page 4/4 12.21.2020 Subject to change without notice © Copyright Siemens