3RA2816-0EW20

Data sheet 3RA2816-0EW20 function module star-delta (wye-delta), consisting of lateral basic module and two coupling modules, time range 0.05-60 s, 24-240 V AC/DC, 50/60 Hz, varistor for attenuation of the contactor coils integrated, for contactors 3RT20 product brand name SIRIUS product designation function module design of the product comprising basic module and two coupling modules product type designation 3RA28 General technical data size of contactor can be combined company-specific S00, S0, S2, S3 product component semi-conductor output No product extension required remote control No product extension optional remote control No insulation voltage for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value 300 V test voltage for isolation test 1.5 kV degree of pollution 3 surge voltage resistance rated value 4 kV test voltage for surge voltage test 4 800 V consumed current ● at 24 V 24 mA ● at 240 V 7 mA protection class IP of the terminal IP20 shock resistance according to IEC 60068-2-27 15g / 11 ms mechanical service life (operating cycles) typical 10 000 000 mechanical service life (operating cycles) ● with contactor 3R.2 of frame size S00 10 000 000 ● with contactor 3R.2 of frame size S0 10 000 000 ● with contactor 3R.2 of frame size S2 10 000 000 ● with contactor 3R.2 of frame size S3 10 000 000 electrical endurance (operating cycles) at AC-15 at 230 V typical 100 000 electrical endurance (operating cycles) ● with contactor 3R.2 of frame size S00 100 000 ● with contactor 3R.2 of frame size S0 100 000 ● with contactor 3R.2 of frame size S2 100 000 ● with contactor 3R.2 of frame size S3 100 000 adjustable time 0.5 ... 60 s relative setting accuracy relating to full-scale value 15 % recovery time 150 ms reference code according to IEC 81346-2 K active principle electronic relative repeat accuracy 1% influence of the surrounding temperature ±1 % power supply influence ±2 % 3RA28160EW20 Page 1/6 5/14/2024 Subject to change without notice © Copyright Siemens Substance Prohibitance (Date) 10/01/2009 SVHC substance name Lead - 7439-92-1 Lead monoxide (lead oxide) - 1317-36-8 Product Function product function star-delta circuit Yes Control circuit/ Control type of voltage of the control supply voltage AC/DC control supply voltage 1 at AC ● at 50 Hz 24 ... 240 V ● at 60 Hz 24 ... 240 V control supply voltage frequency 1 50 ... 60 Hz control supply voltage 1 at DC ● 24 ... 240 V operating range factor control supply voltage rated value at DC ● initial value 0.85 ● full-scale value 1.1 operating range factor control supply voltage rated value at AC at 50 Hz ● initial value 0.85 ● full-scale value 1.1 operating range factor control supply voltage rated value at AC at 60 Hz ● initial value 0.85 ● full-scale value 1.1 design of the surge suppressor with varistor 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 ● constant clock cycle with pulse start No ● constant clock cycle with interval start No switching function ● variably clocked with pulse start No ● variably clocked with interval 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 No ● ON-delay/OFF-delay/instantaneous No 3RA28160EW20 Page 2/6 5/14/2024 Subject to change without notice © Copyright Siemens ● 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 design of the control terminal non-floating 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 material of switching contacts AgSnO2 number of NO contacts ● delayed switching operating frequency with 3RT2 contactor maximum 2 2 500 1/h Main circuit type of voltage AC/DC Inputs/ Outputs product function ● at the relay outputs switchover delayed/without delay No ● non-volatile No Electromagnetic compatibility EMC immunity according to IEC 61812-1 Environment A (industrial area) 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 8 kV Safety related data category according to EN 954-1 none Electrical Safety protection class IP on the front according to IEC 60529 IP20 type of insulation Basic insulation Connections/ Terminals product component removable terminal for auxiliary and control circuit No Installation/ mounting/ dimensions mounting position any (like contactor) fastening method clip-on height 38 mm width 45 mm depth 74 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 3RA28160EW20 Page 3/6 0 mm 5/14/2024 Subject to change without notice © Copyright Siemens — 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 0 ... 95 % Approvals Certificates General Product Approval Confirmation Test Certificates Marine / Shipping Type Test Certificates/Test Report Marine / Shipping other Confirmation Railway Environment Special Test Certificate Environmental Confirmations Further information 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 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