3RW40271BB14

Data sheet 3RW4027-1BB14 SIRIUS soft starter S0 32 A, 15 kW/400 V, 40 °C 200-480 V AC, 110-230 V AC/DC Screw terminals General technical data product brand name SIRIUS product feature ● integrated bypass contact system Yes ● thyristors Yes product function ● intrinsic device protection Yes ● motor overload protection Yes ● evaluation of thermistor motor protection No ● external reset Yes ● adjustable current limitation Yes ● inside-delta circuit No product component motor brake output insulation voltage rated value No V 600 degree of pollution 3, acc. to IEC 60947-4-2 reference code according to EN 61346-2 Q reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750 G Power Electronics product designation Soft starter operational current ● at 40 °C rated value A 32 ● at 50 °C rated value A 29 ● at 60 °C rated value A 26 kW 7.5 yielded mechanical performance for 3-phase motors ● at 230 V — at standard circuit at 40 °C rated value ● at 400 V kW 15 yielded mechanical performance [hp] for 3-phase AC motor at 200/208 V at standard circuit at 50 °C rated value — at standard circuit at 40 °C rated value hp 7.5 operating frequency rated value Hz 50 ... 60 relative negative tolerance of the operating frequency % -10 relative positive tolerance of the operating frequency % 10 operating voltage at standard circuit rated value V 200 ... 480 relative negative tolerance of the operating voltage at standard circuit % -15 relative positive tolerance of the operating voltage at standard circuit % 10 minimum load [%] % 20 adjustable motor current for motor overload protection minimum rated value A 17 3RW40271BB14 Page 1/4 5/30/2024 Subject to change without notice © Copyright Siemens continuous operating current [% of Ie] at 40 °C % 115 power loss [W] at operational current at 40 °C during operation typical W 13 Control circuit/ Control type of voltage of the control supply voltage AC/DC control supply voltage frequency 1 rated value Hz 50 control supply voltage frequency 2 rated value Hz 60 relative negative tolerance of the control supply voltage frequency % -10 relative positive tolerance of the control supply voltage frequency % 10 control supply voltage 1 at AC at 50 Hz V 110 ... 230 control supply voltage 1 at AC at 60 Hz V 110 ... 230 relative negative tolerance of the control supply voltage at AC at 50 Hz % -15 relative positive tolerance of the control supply voltage at AC at 50 Hz % 10 relative negative tolerance of the control supply voltage at AC at 60 Hz % -15 relative positive tolerance of the control supply voltage at AC at 60 Hz % 10 control supply voltage 1 at DC V 110 ... 230 relative negative tolerance of the control supply voltage at DC % -15 relative positive tolerance of the control supply voltage at DC % 10 display version for fault signal red Mechanical data size of engine control device S0 width mm 45 height mm 125 depth mm 155 fastening method screw and snap-on mounting mounting position With additional fan: With vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back Without additional fan: With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° t required spacing with side-by-side mounting ● upwards mm 60 ● at the side mm 15 ● downwards mm 40 wire length maximum m 300 number of poles for main current circuit 3 Connections/ Terminals type of electrical connection ● for main current circuit screw-type terminals ● for auxiliary and control circuit screw-type terminals number of NC contacts for auxiliary contacts 0 number of NO contacts for auxiliary contacts 2 number of CO contacts for auxiliary contacts 1 type of connectable conductor cross-sections for main contacts for box terminal using the front clamping point ● solid 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), max. 1x 10 mm² ● finely stranded with core end processing 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) type of connectable conductor cross-sections for AWG cables for main contacts for box terminal ● using the front clamping point 1x 8, 2x (16 ... 10) type of connectable conductor cross-sections for auxiliary contacts ● solid 2x (0.5 ... 2.5 mm²) ● finely stranded with core end processing 2x (0.5 ... 1.5 mm²) type of connectable conductor cross-sections for AWG cables ● for auxiliary contacts 2x (20 ... 14) ● for auxiliary contacts finely stranded with core end processing 2x (20 ... 16) 3RW40271BB14 Page 2/4 5/30/2024 Subject to change without notice © Copyright Siemens Ambient conditions installation altitude at height above sea level m 5 000 environmental category ● during transport according to IEC 60721 2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m) ● during storage according to IEC 60721 1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4 ● during operation according to IEC 60721 3K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6 ambient temperature ● during operation °C -25 ... +60 ● during storage °C -40 ... +80 °C 40 derating temperature protection class IP on the front according to IEC 60529 IP20 touch protection on the front according to IEC 60529 finger-safe, for vertical contact from the front UL/CSA ratings yielded mechanical performance [hp] for 3-phase AC motor ● at 220/230 V — at standard circuit at 50 °C rated value hp 7.5 hp 20 ● at 460/480 V — at standard circuit at 50 °C rated value contact rating of auxiliary contacts according to UL B300 / R300 Approvals Certificates General Product Approval Confirmation General Product Approval For use in hazardous locations EMV KC Marine / Shipping Test Certificates Special Test Certificate other Confirmation Railway Type Test Certificates/Test Report Environment Confirmation Environmental Confirmations Further information Simulation Tool for Soft Starters (STS) https://support.industry.siemens.com/cs/ww/en/view/101494917 Information on the packaging https://support.industry.siemens.com/cs/ww/en/view/109813875 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=3RW4027-1BB14 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW4027-1BB14 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RW4027-1BB14 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RW4027-1BB14&lang=en 3RW40271BB14 Page 3/4 5/30/2024 Subject to change without notice © Copyright Siemens 3RW40271BB14 Page 4/4 FAILURE/OVERLOAD 95 98 NO 23 NO 13 NO ON/RUN last modified: 96 NC A1 A2 BYPASSED 5/L3 6/T3 14/24 3/L2 4/T2 IN 1 1/L1 2/T1 -Q 3/11/2024 5/30/2024 Subject to change without notice © Copyright Siemens