3RV23214AC20

Data sheet 3RV2321-4AC20 Circuit breaker size S0 for starter combination rated current 16 A N-release 208 A Spring-type terminal Standard switching capacity product brand name SIRIUS product designation Circuit breaker design of the product For starter combinations product type designation 3RV2 General technical data size of the circuit-breaker S0 size of contactor can be combined company-specific S00, S0 product extension auxiliary switch Yes power loss [W] for rated value of the current ● at AC in hot operating state 9.25 W ● at AC in hot operating state per pole 3.1 W insulation voltage with degree of pollution 3 at AC rated value 690 V surge voltage resistance rated value 6 kV maximum permissible voltage for safe isolation in networks with grounded star point ● between main and auxiliary circuit 400 V ● between main and auxiliary circuit 400 V shock resistance acc. to IEC 60068-2-27 25g / 11 ms mechanical service life (switching cycles) ● of the main contacts typical 100 000 ● of auxiliary contacts typical 100 000 electrical endurance (switching cycles) typical 100 000 reference code acc. to IEC 81346-2 Q Substance Prohibitance (Date) 01.10.2009 00:00:00 Ambient conditions installation altitude at height above sea level maximum 2 000 m ● ambient temperature during operation -20 ... +60 °C ● ambient temperature during storage -50 ... +80 °C ● ambient temperature during transport -50 ... +80 °C relative humidity during operation 10 ... 95 % Main circuit number of poles for main current circuit 3 ● operating voltage rated value 690 V ● operating voltage at AC-3 rated value maximum 690 V operating frequency rated value 50 ... 60 Hz operational current rated value 16 A 3RV23214AC20 Page 1/2 1.20.2021 Subject to change without notice © Copyright Siemens operational current at AC-3 at 400 V rated value 16 A operating power at AC-3 ● at 230 V rated value 4 000 W ● at 400 V rated value 7 500 W ● at 500 V rated value 7 500 W ● at 690 V rated value 11 000 W operating frequency at AC-3 maximum 15 1/h Auxiliary circuit number of NC contacts for auxiliary contacts 0 number of NO contacts for auxiliary contacts 0 number of CO contacts for auxiliary contacts 0 Protective and monitoring functions product function ● ground fault detection No ● phase failure detection No breaking capacity operating short-circuit current (Ics) at AC ● at 240 V rated value 100 kA ● at 400 V rated value 25 kA ● at 500 V rated value 5 kA ● at 690 V rated value 2 kA breaking capacity maximum short-circuit current (Icu) ● at AC at 240 V rated value 100 kA ● at AC at 400 V rated value 55 kA ● at AC at 500 V rated value 10 kA ● at AC at 690 V rated value 4 kA response value current of instantaneous short-circuit trip unit 208 A UL/CSA ratings full-load current (FLA) for 3-phase AC motor ● at 480 V rated value 16 A ● at 600 V rated value 16 A yielded mechanical performance [hp] ● for single-phase AC motor — at 110/120 V rated value 1 hp — at 230 V rated value 2 hp ● for 3-phase AC motor — at 200/208 V rated value 3 hp — at 220/230 V rated value 5 hp — at 460/480 V rated value 10 hp Short-circuit protection product function short circuit protection Yes design of the short-circuit trip magnetic design of the fuse link for IT network for short-circuit protection of the main circuit ● at 400 V gL/gG 63 A ● at 500 V gL/gG 50 A ● at 690 V gL/gG 40 A Installation/ mounting/ dimensions mounting position any fastening method screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 height 119 mm width 45 mm depth 97 mm required spacing ● for grounded parts at 400 V — downwards 30 mm — upwards 30 mm 3RV23214AC20 Page 2/3 1.20.2021 Subject to change without notice © Copyright Siemens — at the side 9 mm ● for live parts at 400 V — downwards 30 mm — upwards 30 mm — at the side 9 mm ● for grounded parts at 500 V — downwards 30 mm — upwards 30 mm — at the side 9 mm ● for live parts at 500 V — downwards 30 mm — upwards 30 mm — at the side 9 mm ● for grounded parts at 690 V — downwards 50 mm — upwards 50 mm — backwards 0 mm — at the side 30 mm — forwards 0 mm ● for live parts at 690 V — downwards 50 mm — upwards 50 mm — backwards 0 mm — at the side 30 mm — forwards 0 mm Connections/ Terminals product function removable terminal for auxiliary and control circuit No type of electrical connection ● for main current circuit arrangement of electrical connectors for main current circuit spring-loaded terminals Top and bottom type of connectable conductor cross-sections ● for main contacts — solid or stranded 2x (1 ... 10 mm²) — finely stranded with core end processing 2x (1 ... 6 mm²) — finely stranded without core end processing 2x (1 ... 6 mm²) ● at AWG cables for main contacts 2x (18 ... 8) design of screwdriver shaft Diameter 3 mm size of the screwdriver tip 3,0 x 0,5 mm Safety related data B10 value ● with high demand rate acc. to SN 31920 5 000 proportion of dangerous failures ● with low demand rate acc. to SN 31920 50 % ● with high demand rate acc. to SN 31920 50 % failure rate [FIT] ● with low demand rate acc. to SN 31920 50 FIT T1 value for proof test interval or service life acc. to IEC 61508 10 y 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 display version for switching status Handle Certificates/ approvals Declaration of Conformity General Product Approval 3RV23214AC20 Page 3/4 1.20.2021 Subject to change without notice © Copyright Siemens KC Declaration of Conformity Test Certificates Special Test Certificate Miscellaneous Marine / Shipping Type Test Certificates/Test Report Marine / Shipping other Confirmation Railway Confirmation 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=3RV2321-4AC20 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2321-4AC20 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RV2321-4AC20 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2321-4AC20&lang=en Characteristic: Tripping characteristics, I²t, Let-through current https://support.industry.siemens.com/cs/ww/en/ps/3RV2321-4AC20/char Further characteristics (e.g. electrical endurance, switching frequency) http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RV2321-4AC20&objecttype=14&gridview=view1 3RV23214AC20 Page 4/5 1.20.2021 Subject to change without notice © Copyright Siemens 3RV23214AC20 Page 5/6 1.20.2021 Subject to change without notice © Copyright Siemens 3RV23214AC20 Page 6/7 1.20.2021 Subject to change without notice © Copyright Siemens last modified: 3RV23214AC20 Page 7/7 12/15/2020 1.20.2021 Subject to change without notice © Copyright Siemens