3RV20211BA25

Data sheet 3RV2021-1BA25 Circuit breaker size S0 for motor protection, CLASS 10 A-release 1.4...2 A N-release 26 A Spring-type terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC product brand name SIRIUS product designation Circuit breaker design of the product For motor protection 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 7.25 W ● at AC in hot operating state per pole 2.4 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 type of protection according to ATEX directive 2014/34/EU Ex II (2) GD certificate of suitability according to ATEX directive 2014/34/EU DMT 02 ATEX F 001 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 temperature compensation -20 ... +60 °C relative humidity during operation 10 ... 95 % Main circuit number of poles for main current circuit 3RV20211BA25 Page 1/2 3 1.21.2021 Subject to change without notice © Copyright Siemens adjustable current response value current of the current-dependent overload release 1.4 ... 2 A ● 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 2A operational current at AC-3 at 400 V rated value 2A operating power at AC-3 ● at 230 V rated value 370 W ● at 400 V rated value 750 W ● at 500 V rated value 750 W ● at 690 V rated value 1 100 W operating frequency at AC-3 maximum 15 1/h Auxiliary circuit design of the auxiliary switch transverse number of NC contacts for auxiliary contacts 1 number of NO contacts for auxiliary contacts 1 number of CO contacts for auxiliary contacts 0 operational current of auxiliary contacts at AC-15 ● at 24 V 2A ● at 120 V 0.5 A ● at 125 V 0.5 A ● at 230 V 0.5 A operational current of auxiliary contacts at DC-13 ● at 24 V 1A ● at 60 V 0.15 A Protective and monitoring functions product function ● ground fault detection No ● phase failure detection Yes trip class CLASS 10 design of the overload release thermal breaking capacity operating short-circuit current (Ics) at AC ● at 240 V rated value 100 kA ● at 400 V rated value 100 kA ● at 500 V rated value 100 kA ● at 690 V rated value 10 kA breaking capacity maximum short-circuit current (Icu) ● at AC at 240 V rated value 100 kA ● at AC at 400 V rated value 100 kA ● at AC at 500 V rated value 100 kA ● at AC at 690 V rated value 10 kA response value current of instantaneous short-circuit trip unit 26 A UL/CSA ratings full-load current (FLA) for 3-phase AC motor ● at 480 V rated value 2A ● at 600 V rated value 2A yielded mechanical performance [hp] ● for single-phase AC motor — at 230 V rated value 0.125 hp ● for 3-phase AC motor — at 460/480 V rated value 0.75 hp — at 575/600 V rated value 1 hp contact rating of auxiliary contacts according to UL C300 / R300 Short-circuit protection product function short circuit protection 3RV20211BA25 Page 2/3 Yes 1.21.2021 Subject to change without notice © Copyright Siemens design of the short-circuit trip magnetic design of the fuse link ● for short-circuit protection of the auxiliary switch required Fuse gL/gG: 10 A, miniature circuit breaker C 6 A (short-circuit current Ik < 400 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 — 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 spring-loaded terminals ● for auxiliary and control circuit spring-loaded terminals arrangement of electrical connectors for main current circuit 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) 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 ... 1.5 mm²) 3RV20211BA25 Page 3/4 1.21.2021 Subject to change without notice © Copyright Siemens ● at AWG cables for auxiliary contacts 2x (20 ... 14) 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 General Product Approval Declaration of Conformity Miscellaneous For use in hazardous locations Test Certificates Special Test Certificate Marine / Shipping Type Test Certificates/Test Report Marine / Shipping other Confirmation other Railway Vibration and Shock Confirmation 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=3RV2021-1BA25 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2021-1BA25 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RV2021-1BA25 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2021-1BA25&lang=en Characteristic: Tripping characteristics, I²t, Let-through current 3RV20211BA25 Page 4/5 1.21.2021 Subject to change without notice © Copyright Siemens https://support.industry.siemens.com/cs/ww/en/ps/3RV2021-1BA25/char Further characteristics (e.g. electrical endurance, switching frequency) http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RV2021-1BA25&objecttype=14&gridview=view1 3RV20211BA25 Page 5/6 1.21.2021 Subject to change without notice © Copyright Siemens 3RV20211BA25 Page 6/7 1.21.2021 Subject to change without notice © Copyright Siemens last modified: 3RV20211BA25 Page 7/7 12/15/2020 1.21.2021 Subject to change without notice © Copyright Siemens