3RA21204EA270AP6

Data sheet 3RA2120-4EA27-0AP6 Fuseless motor starter Direct start 600VAC Size S0 27-32A 220/240VAC 50/60HZ screw connection For screw mounting Or 35 mm rail-mounting Type of coordination 2 IQ = 150 KA Also full fills type Of coordination 1 1NO+1NC (contactor) product brand name SIRIUS product designation non-fused motor starter 3RA2 design of the product direct starter manufacturer's article number ● of the supplied contactor 3RT2027-1AP60 ● of the supplied circuit-breakers 3RV2021-4EA10 ● of the supplied link module 3RA2921-1AA00 General technical data size of the circuit-breaker S0 size of load feeder S0 product extension auxiliary switch Yes insulation voltage with degree of pollution 3 at AC rated value 690 V degree of pollution 3 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 Ambient conditions ● ambient temperature during operation -20 ... +60 °C ● ambient temperature during storage -50 ... +80 °C ● ambient temperature during transport -55 ... +80 °C 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 27 ... 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 operating power at AC-3 ● at 400 V rated value 15 000 W ● at 500 V rated value 18 500 W Control circuit/ Control control supply voltage at AC ● at 50 Hz rated value 3RA21204EA270AP6 Page 1/2 220 V 1.21.2021 Subject to change without notice © Copyright Siemens ● at 50 Hz rated value 176 ... 242 V ● at 60 Hz rated value 240 V ● at 60 Hz rated value 192 ... 264 V apparent holding power of magnet coil at AC 9.4 V·A inductive power factor with the holding power of the coil 0.28 Auxiliary circuit number of NC contacts for auxiliary contacts 1 number of NO contacts for auxiliary contacts 1 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 UL/CSA ratings full-load current (FLA) for 3-phase AC motor ● at 480 V rated value 27 A ● at 600 V rated value 27 A yielded mechanical performance [hp] ● for single-phase AC motor — at 230 V rated value 5 hp ● for 3-phase AC motor — at 200/208 V rated value 10 hp — at 220/230 V rated value 10 hp — at 460/480 V rated value 20 hp — at 575/600 V rated value 25 hp 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 153 000 A ● at 500 V acc. to IEC 60947-4-1 rated value 100 000 A Installation/ mounting/ dimensions mounting position vertical fastening method Snap-mounted to DIN rail or screw-mounted with additional push-in lug height 193.1 mm width 45 mm depth 97.1 mm required spacing ● for grounded parts — forwards 10 mm — backwards 0 mm — upwards 30 mm — at the side 9 mm — downwards 10 mm ● for live parts — forwards 10 mm — backwards 0 mm — upwards 30 mm — downwards 10 mm — at the side 9 mm Connections/ Terminals type of electrical connection for main current circuit screw-type terminals type of connectable conductor cross-sections ● for main contacts stranded 1 ... 10 mm², 2x (2.5 ... 6 mm²) ● at AWG cables for main contacts 2x (16 ... 12), 2x (14 ... 8) ● connectable conductor cross-section for main contacts finely stranded with core end processing 1 ... 6 mm² 3RA21204EA270AP6 Page 2/3 1.21.2021 Subject to change without notice © Copyright Siemens Safety related data B10 value with high demand rate acc. to SN 31920 1 000 000 proportion of dangerous failures with high demand rate acc. to SN 31920 73 % 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 Certificates/ approvals For use in hazardous locations General Product Approval Declaration of Conformity 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=3RA2120-4EA27-0AP6 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RA2120-4EA27-0AP6 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RA2120-4EA27-0AP6 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RA2120-4EA27-0AP6&lang=en Characteristic: Tripping characteristics, I²t, Let-through current https://support.industry.siemens.com/cs/ww/en/ps/3RA2120-4EA27-0AP6/char Further characteristics (e.g. electrical endurance, switching frequency) http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RA2120-4EA27-0AP6&objecttype=14&gridview=view1 3RA21204EA270AP6 Page 3/4 1.21.2021 Subject to change without notice © Copyright Siemens 3RA21204EA270AP6 Page 4/5 1.21.2021 Subject to change without notice © Copyright Siemens 3RA21204EA270AP6 Page 5/6 1.21.2021 Subject to change without notice © Copyright Siemens last modified: 3RA21204EA270AP6 Page 6/6 12/15/2020 1.21.2021 Subject to change without notice © Copyright Siemens