3RA21304EA350NB3

Data sheet 3RA2130-4EA35-0NB3 Load feeder fuseless, Direct-on-line starting 400 V AC, Size S2 22 ... 32 A 20 ... 33 V AC/DC screw terminal for installation on standard mounting rail (also fulfills type of coordination 1) Type of coordination 2, Iq = 100 kA 1 NO+1 NC (contactor) with circuit (integrated) product brand name SIRIUS product designation Direct (on-line) starter design of the product for standard rail or screw mounting product type designation 3RA21 manufacturer's article number ● of the supplied contactor 3RT2035-1NB30 ● of the supplied circuit-breakers 3RV2031-4EA10 ● of the supplied link module 3RA2931-1AA00 General technical data size of the circuit-breaker S2 size of load feeder S2 insulation voltage with degree of pollution 3 at AC rated value 690 V surge voltage resistance rated value 6 kV shock resistance acc. to IEC 60068-2-27 6g / 11 ms mechanical service life (switching cycles) of contactor typical 10 000 000 type of assignment 2 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 Substance Prohibitance (Date) 01.03.2017 00:00:00 Ambient conditions ● 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 3 design of the switching contact electromechanical adjustable current response value current of the current-dependent overload release 22 ... 32 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 at AC-3 at 400 V rated value 29 A 3RA21304EA350NB3 Page 1/2 1.21.2021 Subject to change without notice © Copyright Siemens operating power at AC-3 ● at 230 V rated value 11 000 W ● at 400 V rated value 15 000 W Control circuit/ Control type of voltage of the control supply voltage AC/DC control supply voltage at AC ● at 50 Hz rated value 20 ... 33 V ● at 60 Hz rated value 20 ... 33 V control supply voltage at DC ● rated value 20 ... 33 V inductive power factor with the holding power of the coil 1 holding power of magnet coil at DC 1W Auxiliary circuit product extension auxiliary switch Yes Protective and monitoring functions trip class CLASS 10 design of the overload release thermal (bimetallic) response value current of instantaneous short-circuit trip unit 416 A Short-circuit protection product function short circuit protection Yes design of the short-circuit trip magnetic conditional short-circuit current (Iq) ● at 400 V acc. to IEC 60947-4-1 rated value 100 000 A Installation/ mounting/ dimensions mounting position vertical, horizontal fastening method Screw-fixing and snap-on mounting to two 35 mm standard mounting rails height 274 mm width 55 mm depth 150 mm required spacing ● for grounded parts — forwards 32 mm — backwards 0 mm — upwards 50 mm — at the side 10 mm — downwards 10 mm ● for live parts — forwards 32 mm — backwards 0 mm — upwards 50 mm — downwards 10 mm — at the side 10 mm Connections/ Terminals type of electrical connection ● for main current circuit screw-type terminals Safety related data touch protection on the front acc. to IEC 60529 finger-safe, for vertical contact from the front Certificates/ approvals General Product Approval 3RA21304EA350NB3 Page 2/3 For use in hazardous locations 1.21.2021 Declaration of Conformity Subject to change without notice © Copyright Siemens Miscellaneous Test Certificates Special Test Certificate Marine / Shipping Marine / Shipping Type Test Certificates/Test Report 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=3RA2130-4EA35-0NB3 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RA2130-4EA35-0NB3 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RA2130-4EA35-0NB3 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RA2130-4EA35-0NB3&lang=en Characteristic: Tripping characteristics, I²t, Let-through current https://support.industry.siemens.com/cs/ww/en/ps/3RA2130-4EA35-0NB3/char Further characteristics (e.g. electrical endurance, switching frequency) http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RA2130-4EA35-0NB3&objecttype=14&gridview=view1 3RA21304EA350NB3 Page 3/4 1.21.2021 Subject to change without notice © Copyright Siemens 3RA21304EA350NB3 Page 4/5 1.21.2021 Subject to change without notice © Copyright Siemens last modified: 3RA21304EA350NB3 Page 5/5 12/15/2020 1.21.2021 Subject to change without notice © Copyright Siemens