3RA23478XB301AL2

Data sheet 3RA2347-8XB30-1AL2 Reversing contactor assembly, AC-3, 55 kW 400 V, 230 V AC/50/60 Hz 3pole, Size S3 screw terminal electrical and mechanical interlock 2 NO integrated product brand name SIRIUS product designation Reversing contactor assembly product type designation 3RA23 manufacturer's article number ● 1 of the supplied contactor 3RT2047-1AL20 ● 2 of the supplied contactor 3RT2047-1AL20 ● of the supplied RS assembly kit 3RA2943-2AA1 General technical data size of contactor S3 product extension auxiliary switch Yes shock resistance at rectangular impulse ● at AC 6.7 g / 5 ms, 4.0 g / 10 ms shock resistance with sine pulse ● at AC 10.6 g / 5 ms, 6.3 g / 10 ms mechanical service life (switching cycles) ● of contactor typical 10 000 000 ● of the contactor with added auxiliary switch block typical 10 000 000 reference code acc. to IEC 81346-2 Q Substance Prohibitance (Date) 01.03.2017 00:00:00 Ambient conditions installation altitude at height above sea level maximum 2 000 m ● ambient temperature during operation 60 °C ● ambient temperature during storage -55 ... +80 °C Main circuit number of poles for main current circuit 3 number of NO contacts for main contacts 3 number of NC contacts for main contacts 0 ● operating voltage at AC-3 rated value maximum 1 000 V operational current at AC-3 ● at 400 V rated value 110 A operating power ● at AC-3 — at 400 V rated value 55 kW — at 690 V rated value 75 kW operating frequency at AC-3 maximum 850 1/h Control circuit/ Control 3RA23478XB301AL2 Page 1/2 1.21.2021 Subject to change without notice © Copyright Siemens type of voltage of the control supply voltage AC control supply voltage 1 at AC ● at 50 Hz rated value 230 V ● at 60 Hz rated value 230 V operating range factor control supply voltage rated value of magnet coil at AC ● at 50 Hz 0.8 ... 1.1 ● at 60 Hz 0.85 ... 1.1 apparent pick-up power of magnet coil at AC ● at 50 Hz 348 V·A ● at 60 Hz 296 V·A inductive power factor with closing power of the coil ● at 50 Hz 0.62 ● at 60 Hz 0.55 apparent holding power of magnet coil at AC ● at 50 Hz 25 V·A ● at 60 Hz 18 V·A inductive power factor with the holding power of the coil ● at 50 Hz 0.35 ● at 60 Hz 0.41 Auxiliary circuit number of NC contacts for auxiliary contacts ● per direction of rotation 0 number of NO contacts for auxiliary contacts ● per direction of rotation 1 ● instantaneous contact 2 UL/CSA ratings full-load current (FLA) for 3-phase AC motor ● at 480 V rated value 96 A ● at 600 V rated value 99 A yielded mechanical performance [hp] for 3-phase AC motor ● at 200/208 V rated value 30 hp ● at 220/230 V rated value 40 hp ● at 460/480 V rated value 75 hp ● at 575/600 V rated value 100 hp contact rating of auxiliary contacts according to UL A600 / Q600 Short-circuit protection design of the fuse link ● for short-circuit protection of the main circuit — with type of coordination 1 required gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 355 A — with type of assignment 2 required gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 200 A ● for short-circuit protection of the auxiliary switch required fuse gG: 10 A Installation/ mounting/ dimensions mounting position +/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface fastening method screw and snap-on mounting onto 35 mm standard mounting rail height 160 mm width 150 mm depth 152 mm required spacing ● with side-by-side mounting — forwards 10 mm — backwards 0 mm — upwards 10 mm — downwards 10 mm — at the side 10 mm 3RA23478XB301AL2 Page 2/3 1.21.2021 Subject to change without notice © Copyright Siemens ● for grounded parts — forwards 10 mm — backwards 0 mm — upwards 10 mm — at the side 10 mm — downwards 10 mm ● for live parts — forwards 10 mm — backwards 0 mm — upwards 10 mm — downwards 10 mm — at the side 10 mm Connections/ Terminals type of electrical connection for main current circuit screw-type terminals type of connectable conductor cross-sections ● for main contacts — solid or stranded 2x (2.5 ... 16 mm²), 2x (10 ... 50 mm²), 1x (10 ... 70 mm²) — finely stranded with core end processing 2x (2.5 ... 35 mm²), 1x (2.5 ... 50 mm²) — finely stranded without core end processing 2x (10 ... 35 mm²), 1x (10 ... 50 mm²) ● at AWG cables for main contacts 2x (10 ... 1/0), 1x (10 ... 2/0) type of connectable conductor cross-sections ● for auxiliary contacts — solid or stranded 2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²) — finely stranded with core end processing 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) ● at AWG cables for auxiliary contacts 2x (20 ... 16), 2x (18 ... 14) Safety related data proportion of dangerous failures ● with low demand rate acc. to SN 31920 40 % ● with high demand rate acc. to SN 31920 73 % T1 value for proof test interval or service life acc. to IEC 61508 20 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 Communication/ Protocol product function bus communication Yes protocol is supported AS-Interface protocol No product function control circuit interface with IO link No Certificates/ approvals General Product Approval Declaration of Conformity Miscellaneous Marine / Shipping Test Certificates Marine / Shipping Type Test Certificates/Test Report other 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=3RA2347-8XB30-1AL2 3RA23478XB301AL2 Page 3/4 1.21.2021 Subject to change without notice © Copyright Siemens Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RA2347-8XB30-1AL2 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RA2347-8XB30-1AL2 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RA2347-8XB30-1AL2&lang=en Characteristic: Tripping characteristics, I²t, Let-through current https://support.industry.siemens.com/cs/ww/en/ps/3RA2347-8XB30-1AL2/char Further characteristics (e.g. electrical endurance, switching frequency) http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RA2347-8XB30-1AL2&objecttype=14&gridview=view1 3RA23478XB301AL2 Page 4/5 1.21.2021 Subject to change without notice © Copyright Siemens last modified: 3RA23478XB301AL2 Page 5/5 12/15/2020 1.21.2021 Subject to change without notice © Copyright Siemens