3RP25761NW30

Data sheet 3RP2576-1NW30 Timing relay, electronic with star-delta (wye-delta) function 1 NO delayed 1 NO instantaneous 1 time range, 3...60 s 12-240 V AC/DC at 50/60 Hz AC with LED, Screw terminal product brand name SIRIUS product designation timing relay design of the product Star-delta (wye-delta) function product type designation 3RP25 General technical data product component ● relay output Yes ● semi-conductor output No product extension required remote control No product extension optional remote control No power loss [W] maximum 2W insulation voltage for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value 300 V test voltage for isolation test 2.5 kV degree of pollution 3 surge voltage resistance rated value 4 000 V protection class IP IP20 shock resistance according to IEC 60068-2-27 11g / 15 ms vibration resistance according to IEC 60068-2-6 10 ... 55 Hz / 0.35 mm mechanical service life (switching cycles) typical 10 000 000 electrical endurance (switching cycles) at AC-15 at 230 V typical 100 000 adjustable time 3 ... 60 s relative setting accuracy relating to full-scale value 5 %; +/- thermal current 5A recovery time 250 ms reference code according to IEC 81346-2 K relative repeat accuracy 1 %; +/- influence of the surrounding temperature 1% in the whole temperature range to the set runtime power supply influence 1% in the whole voltage range to the set runtime Substance Prohibitance (Date) 09/12/2014 Control circuit/ Control type of voltage of the control supply voltage AC/DC control supply voltage 1 at AC ● at 50 Hz 12 ... 240 V ● at 60 Hz 12 ... 240 V control supply voltage frequency 1 50 ... 60 Hz control supply voltage 1 ● at DC 12 ... 240 V operating range factor control supply voltage rated 3RP25761NW30 Page 1/5 7/8/2022 Subject to change without notice © Copyright Siemens value at DC ● initial value 0.8 ● full-scale value 1.1 operating range factor control supply voltage rated value at AC at 50 Hz ● initial value 0.8 ● full-scale value 1.1 operating range factor control supply voltage rated value at AC at 60 Hz ● initial value 0.8 ● full-scale value 1.1 inrush current peak ● at 24 V 0.5 A ● at 240 V 5A duration of inrush current peak ● at 24 V 0.4 ms ● at 240 V 0.5 ms Switching Function switching function ● ON-delay No ● ON-delay/instantaneous contact No ● passing make contact No ● passing make contact/instantaneous contact No ● OFF delay No switching function ● flashing symmetrically with interval start/instantaneous No ● flashing symmetrically with interval start No ● flashing symmetrically with pulse start/instantaneous No ● flashing symmetrically with pulse start No ● flashing asymmetrically with interval start No ● flashing asymmetrically with pulse start No switching function ● star-delta circuit with delay time No ● star-delta circuit Yes switching function with control signal ● additive ON-delay No ● passing break contact No ● passing break contact/instantaneous No ● OFF delay No ● OFF delay/instantaneous No ● pulse delayed No ● pulse delayed/instantaneous No ● pulse-shaping No ● pulse-shaping/instantaneous No ● additive ON-delay/instantaneous No ● ON-delay/OFF-delay/instantaneous No ● passing make contact No ● passing make contact/instantaneous contact No switching function of interval relay with control signal ● retrotriggerable with deactivated control signal/instantaneous contact No ● retrotriggerable with switched-on control signal No ● retrotriggerable with switched-on control signal/instantaneous contact No ● retriggerable with deactivated control signal No Short-circuit protection design of the fuse link for short-circuit protection of the auxiliary switch required fuse gL/gG: 4 A Auxiliary circuit 3RP25761NW30 Page 2/5 7/8/2022 Subject to change without notice © Copyright Siemens material of switching contacts AgSnO2 number of NC contacts ● delayed switching 0 ● instantaneous contact 0 number of NO contacts ● delayed switching 1 ● instantaneous contact 1 number of CO contacts ● delayed switching 0 ● instantaneous contact 0 operational current of auxiliary contacts at AC-15 ● at 24 V 3A ● at 250 V 3A operational current of auxiliary contacts at DC-13 ● at 24 V 1A ● at 125 V 0.2 A ● at 250 V 0.1 A operating frequency with 3RT2 contactor maximum 5 000 1/h contact reliability of auxiliary contacts one incorrect switching operation of 100 million switching operations (17 V, 5 mA) contact rating of auxiliary contacts according to UL R300 / B300 switching capacity current with inductive load 0.01 ... 3 A Inputs/ Outputs product function ● at the relay outputs switchover delayed/without delay No ● non-volatile No Electromagnetic compatibility EMC emitted interference according to IEC 61812-1 ambience A (industrial sector) EMC immunity according to IEC 61812-1 corresponds to degree of severity 3 conducted interference ● due to burst according to IEC 61000-4-4 2 kV network connection / 1 kV control connection ● due to conductor-earth surge according to IEC 61000-4-5 2 kV ● due to conductor-conductor surge according to IEC 61000-4-5 1 kV field-based interference according to IEC 61000-4-3 10 V/m electrostatic discharge according to IEC 61000-4-2 4 kV contact discharge / 8 kV air discharge Safety related data protection class IP on the front according to IEC 60529 IP20 type of insulation Basic insulation category according to EN 954-1 none Connections/ Terminals product component removable terminal for auxiliary and control circuit Yes type of electrical connection for auxiliary and control circuit screw-type terminals type of connectable conductor cross-sections ● solid 1x (0.5 ... 4.0 mm²), 2x (0.5 ... 2.5 mm²) ● finely stranded with core end processing 1x (0.5 ... 4 mm²), 2x (0.5 ... 1.5 mm²) ● at AWG cables solid 1x (20 ... 12), 2x (20 ... 14) ● at AWG cables stranded 1x (20 ... 12), 2x (20 ... 14) connectable conductor cross-section ● solid 0.5 ... 4 mm² ● finely stranded with core end processing 0.5 ... 4 mm² AWG number as coded connectable conductor cross section ● solid 20 ... 12 ● stranded 20 ... 14 tightening torque 0.6 ... 0.8 N·m design of the thread of the connection screw M3 3RP25761NW30 Page 3/5 7/8/2022 Subject to change without notice © Copyright Siemens Installation/ mounting/ dimensions mounting position any fastening method screw and snap-on mounting onto 35 mm standard mounting rail height 100 mm width 22.5 mm depth 90 mm required spacing ● with side-by-side mounting — forwards 0 mm — backwards 0 mm — upwards 0 mm — downwards 0 mm — at the side 0 mm ● for grounded parts — forwards 0 mm — backwards 0 mm — upwards 0 mm — at the side 0 mm — downwards 0 mm ● for live parts — forwards 0 mm — backwards 0 mm — upwards 0 mm — downwards 0 mm — at the side 0 mm Ambient conditions installation altitude at height above sea level maximum 2 000 m ambient temperature ● during operation -25 ... +60 °C ● during storage -40 ... +85 °C ● during transport -40 ... +85 °C relative humidity during operation 10 ... 95 % Certificates/ approvals General Product Approval EMC Confirmation Declaration of Conformity Test Certificates Marine / Shipping Type Test Certificates/Test Report Marine / Shipping other Confirmation Further information Information- and Downloadcenter (Catalogs, Brochures,…) https://www.siemens.com/ic10 3RP25761NW30 Page 4/5 7/8/2022 Subject to change without notice © Copyright Siemens 17 C A1 A1 Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RP2576-1NW30 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RP2576-1NW30 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RP2576-1NW30 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RP2576-1NW30&lang=en Characteristic: Derating https://support.industry.siemens.com/cs/ww/en/ps/3RP2576-1NW30/manual -K last modified: 3RP25761NW30 Page 5/5 28 NO 18 NO A2 A2 Y 12/9/2021 7/8/2022 Subject to change without notice © Copyright Siemens