3UG4615-1CR20

Data sheet 3UG4615-1CR20 Digital monitoring relay 3-phase supply voltage Phase sequence can be activated Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage and overvoltage 160-690 V Hysteresis 1-20 V 0-20 s each for Umin and Umax 1 CO for Umin 1 CO for Umax screw terminal Successor product for 3UG3041-1BP50 product brand name SIRIUS product designation Network monitoring relay with digital setting design of the product 5 functions product type designation 3UG4 General technical data product function Phase monitoring relay display version LED No design of the display LCD insulation voltage for overvoltage category III according to IEC 60664 ● with degree of pollution 3 rated value degree of pollution 690 V 3 type of voltage ● for monitoring AC ● of the control supply voltage AC surge voltage resistance rated value 6 kV protection class IP IP20 shock resistance according to IEC 60068-2-27 sinusoidal half-wave 15g / 11 ms vibration resistance according to IEC 60068-2-6 1 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2g mechanical service life (switching cycles) typical 10 000 000 electrical endurance (switching cycles) at AC-15 at 230 V typical 100 000 thermal current of the switching element with contacts maximum 5A reference code according to IEC 81346-2 K relative repeat accuracy 1% Substance Prohibitance (Date) 05/01/2012 Product Function product function ● undervoltage detection Yes ● overvoltage detection Yes ● phase sequence recognition Yes ● phase failure detection Yes ● asymmetry detection Yes; not adjustable, indirectly by monitoring the voltage limit values ● overvoltage detection 3 phase Yes ● undervoltage detection 3 phases Yes ● voltage window recognition 3 phase Yes ● adjustable open/closed-circuit current principle Yes ● auto-RESET Yes Control circuit/ Control 3UG46151CR20 Page 1/4 7/4/2022 Subject to change without notice © Copyright Siemens control supply voltage at AC ● at 50 Hz rated value 160 ... 690 V ● at 60 Hz rated value 160 ... 690 V operating range factor control supply voltage rated value at AC at 50 Hz ● initial value 1 ● full-scale value 1 operating range factor control supply voltage rated value at AC at 60 Hz ● initial value 1 ● full-scale value 1 Measuring circuit measurable voltage at AC 690 ... 160 V adjustable response delay time ● with lower or upper limit violation accuracy of digital display 0.1 ... 20 s +/-1 digit Precision relative metering precision 5% Auxiliary circuit number of NC contacts delayed switching 0 number of NO contacts delayed switching 0 number of CO contacts delayed switching 2 operating frequency with 3RT2 contactor maximum 5 000 1/h Main circuit number of poles for main current circuit 3 ampacity of the output relay at AC-15 ● at 250 V at 50/60 Hz 3A ● at 400 V at 50/60 Hz 3A ampacity of the output relay at DC-13 ● at 24 V 1A ● at 125 V 0.2 A ● at 250 V 0.1 A operational current at 17 V minimum 5 mA continuous current of the DIAZED fuse link of the output relay 4A Electromagnetic compatibility conducted interference ● due to burst according to IEC 61000-4-4 2 kV ● 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 6 kV contact discharge / 8 kV air discharge Galvanic isolation galvanic isolation ● between input and output Yes ● between the outputs Yes ● between the voltage supply and other circuits Yes Connections/ Terminals product component removable terminal for auxiliary and control circuit Yes type of electrical connection screw-type terminals type of connectable conductor cross-sections ● solid 1x (0.5 ... 4 mm2), 2x (0.5 ... 2.5 mm2) ● finely stranded with core end processing 1x (0.5 ... 2.5 mm2), 2x (0.5 ... 1.5 mm2) ● at AWG cables solid 2x (20 ... 14) ● at AWG cables stranded 2x (20 ... 14) connectable conductor cross-section ● solid 0.5 ... 4 mm² ● finely stranded with core end processing 0.5 ... 2.5 mm² 3UG46151CR20 Page 2/4 7/4/2022 Subject to change without notice © Copyright Siemens AWG number as coded connectable conductor cross section ● solid 20 ... 14 ● stranded 20 ... 14 tightening torque with screw-type terminals 0.8 ... 1.2 N·m Installation/ mounting/ dimensions mounting position any fastening method snap-on mounting height 92 mm width 22.5 mm depth 91 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 Certificates/ approvals General Product Approval EMC Declaration of Conformity other Railway Confirmation Test Certificates Special Test Certificate Marine / Shipping Type Test Certificates/Test Report Confirmation 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=3UG4615-1CR20 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3UG4615-1CR20 3UG46151CR20 Page 3/4 7/4/2022 Subject to change without notice © Copyright Siemens Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3UG4615-1CR20 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3UG4615-1CR20&lang=en Characteristic: Derating https://support.industry.siemens.com/cs/ww/en/ps/3UG4615-1CR20/manual 22,5 7 4 86 65 5 L1 L2 L3 83 92 74 68,2 15x110 120 SIRIUS 12 11 14 22 21 24 last modified: 3UG46151CR20 Page 4/4 12/18/2020 7/4/2022 Subject to change without notice © Copyright Siemens