3RV1912-1CV0

Data sheet 3RV1912-1CV0 Undervoltage release 400 V AC, 50 Hz with leading auxiliary switch 2NO, for circuit breaker 3RV1011 product brand name SIRIUS product category Auxiliary release product designation undervoltage release design of the product with 2 auxiliary contacts suitability for use motor circuit breaker General technical data size of the circuit-breaker S00, S0, S2, S3 closing active power at AC maximum 13 W active power at AC in operation maximum 2.4 W apparent power at AC in operation maximum 7.2 VA insulation voltage ● rated value 690 V ● with degree of pollution 3 at AC rated value 690 V degree of pollution 3 break time maximum 20 ms reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750 F reference code according to EN 61346-2 F Substance Prohibitance (Date) 07/01/2006 type of voltage of the control supply voltage AC control supply voltage 1 at AC ● at 50 Hz rated value 400 V control supply voltage frequency 1 50 ... 60 Hz number of NC contacts for auxiliary contacts instantaneous contact 0 number of NO contacts for auxiliary contacts ● instantaneous contact 0 ● leading contact 2 number of CO contacts of auxiliary contacts instantaneous contact 0 Ambient conditions ambient temperature ● during operation -20 ... +60 °C ● during storage -50 ... +80 °C Electrical Safety protection class IP on the front according to IEC 60529 IP20 touch protection on the front according to IEC 60529 finger-safe, for vertical contact from the front Short-circuit protection design of short-circuit protection fuse Installation/ mounting/ dimensions fastening method 3RV19121CV0 Page 1/3 snap-on mounting 5/14/2024 Subject to change without notice © Copyright Siemens height 90 mm width 19 mm depth 68 mm Connections/ Terminals type of electrical connection for auxiliary and control circuit screw-type terminals Approvals Certificates General Product Approval Test Certificates Confirmation Type Test Certificates/Test Report Marine / Shipping other Confirmation other Environment Environmental Confirmations 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=3RV1912-1CV0 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV1912-1CV0 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RV1912-1CV0 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV1912-1CV0&lang=en 3RV19121CV0 Page 2/3 5/14/2024 Subject to change without notice © Copyright Siemens last modified: 1/10/2024 3RV19121CV0 Page 3/3 5/14/2024 Subject to change without notice © Copyright Siemens