3SE51220KA00

Data sheet 3SE5122-0KA00 Basic switch for position switch 3SE51 Metal enclosure 56 mm according to EN 50041 Device connection 3 x (M20 x 1.5) 1 NO/2 NC slow-action contacts without actuator head product brand name SIRIUS product designation Mechanical safety switches product type designation 3SE5 manufacturer's article number ● of the supplied basic switch 3SE5122-0KA00 ● of the supplied switching contacts 3SE5000-0KA00 ● of the supplied empty enclosure with cover 3SE5122-0AA00 suitability for use safety switch Yes General technical data product function positive opening Yes insulation voltage rated value 400 V degree of pollution class 3 surge voltage resistance rated value 6 kV protection class IP IP66/IP67 shock resistance ● acc. to IEC 60068-2-27 30g / 11 ms vibration resistance acc. to IEC 60068-2-6 0.35 mm/5g mechanical service life (switching cycles) typical 15 000 000 electrical endurance (switching cycles) at AC-15 at 230 V typical 100 000 electrical endurance (switching cycles) with contactor 3RH11, 3RT1016, 3RT1017, 3RT1024, 3RT1025, 3RT1026 typical 10 000 000 Electrical operating cycles in one hour with contactor 3RH11, 3RT1016, 3RT1017, 3RT1024, 3RT1025, 3RT1026 6 000 thermal current 10 A reference code acc. to IEC 81346-2 B continuous current of the C characteristic MCB 1 A; for a short-circuit current smaller than 400 A continuous current of the quick DIAZED fuse link 10 A; for a short-circuit current smaller than 400 A continuous current of the DIAZED fuse link gG 6A active principle mechanical repeat accuracy 0.05 mm minimum actuating force in directions of actuation 20 N length of the sensor 85.7 mm width of the sensor 56 mm design of the switching contact mechanical operating frequency rated value 50 ... 60 Hz number of NC contacts for auxiliary contacts 2 3SE51220KA00 Page 1/2 12.21.2020 Subject to change without notice © Copyright Siemens number of NO contacts for auxiliary contacts 1 operational current at AC-15 ● at 24 V rated value 6A ● at 125 V rated value 6A ● at 240 V rated value 6A ● at 400 V rated value 4A operational current at DC-13 ● at 24 V rated value 3A ● at 125 V rated value 0.55 A ● at 250 V rated value 0.27 A ● at 400 V rated value 0.12 A design of the interface for safety-related communication without Enclosure design of the housing block, wide material of the enclosure metal coating of the enclosure cathodic immersion coating design of the housing acc. to standard No Drive Head design of the actuating element Other, without, basic switch design of the switching function Positive opening with appropriate positive opening actuator head circuit principle slow-action contacts number of switching contacts safety-related 2 Connections/ Terminals type of electrical connection screw-type terminals type of connectable conductor cross-sections ● solid 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²) ● finely stranded with core end processing 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²) ● at AWG cables solid 1x (20 ... 16), 2x (20 ... 18) ● at AWG cables stranded 1x (20 ... 16), 2x (20 ... 18) cable entry type 3 x (M20 x 1.5) Communication/ Protocol design of the interface without Ambient conditions explosion protection category for dust none Installation/ mounting/ dimensions mounting position any fastening method screw fixing Certificates/ approvals Functional Safety/Safety of Machinery General Product Approval Type Examination Certificate Declaration of Conformity Miscellaneous Test Certificates Type Test Certificates/Test Report other Confirmation Further information Information- and Downloadcenter (Catalogs, Brochures,…) 3SE51220KA00 Page 2/3 12.21.2020 Subject to change without notice © Copyright Siemens https://www.siemens.com/ic10 Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3SE5122-0KA00 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3SE5122-0KA00 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3SE5122-0KA00 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3SE5122-0KA00&lang=en 3SE51220KA00 Page 3/4 12.21.2020 Subject to change without notice © Copyright Siemens last modified: 3SE51220KA00 Page 4/4 12/21/2020 12.21.2020 Subject to change without notice © Copyright Siemens