SIRIUS 3TH4 contactor relays with 8 and 10 contacts. Electrical Components for the Railway Industry

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1 Electrical Components for the Railway Industry

2 Introduction 3TH4 Page

3 Description 3TH4 Description Screw-type connection system Coil with varistor For screw and snap-on mounting on DIN rail Extended coil operating range: x Us Mounting: minimum lateral clearance of 10mm for ambient temperatures exceeding 55 C Auxiliary contact blocks non available Page

4 Technical Data 3TH4 Dimensions [mm] Mounting dimensions [mm] Currents [A] Coil power [W] W H D W H Ie DC-12 / 24V Ie DC-12 / 110V Ie DC-12 / 220V Ie DC-13 / 24V Ie DC-13 / 110V Ie DC-13 / 220V Closing Holding 3TH42 with 8 auxiliary contacts 3TH42 with 10 auxiliary contacts Weight [kg/pu] Page

5 Versions 3TH42 with 8 auxiliary contacts Article-No. NO Connection diagram Screw-type Voltage Us NC 3TH LB4 24V DC 0LC8 33V DC 0LW4* 0LJ8 0LF8 6LF4 0LP4 0LY80-0AH5 48V DC 72V DC 100V DC 230V DC 84V DC * Data will be provided upon placement of the first order Page

6 Versions 3TH42 with 8 auxiliary contacts Article-No. NO NC Connection diagram Screw-type Voltage Us 3TH LB4 24V DC 0LC8 33V DC 0LP4 230V DC Page

7 Versions 3TH42 with 8 auxiliary contacts Article-No. NO Connection diagram Screw-type Voltage Us NC 3TH LB4 24V DC 0LC8 33V DC 0LJ8 0LF8 6LF4 0LP4* 0LY80-0AH5 72V DC 100V DC 230V DC 84V DC * Data will be provided upon placement of the first order Page

8 Versions 3TH42 with 8 auxiliary contacts Article-No. NO Connection diagram Screw-type Voltage Us NC 3TH LB4 24V DC 0LC8 33V DC 72V DC 3TH LB4 100V DC 0LF8 6LF4 84V DC * Data will be provided upon placement of the first order Page

9 Versions 3TH43 with 10 auxiliary contacts Article-No. NO Connection diagram Screw-type Voltage Us NC 3TH LB4 24V DC 0LC8 33V DC 3TH LB4 100V DC 0LC8 3TH LB4 24V DC 0LC8 33V DC * Data will be provided upon placement of the first order Page

10 Versions 3TH43 with 10 auxiliary contacts Article-No. NO Connection diagram Screw-type Voltage Us 3TH NC 9 1 0LB4 24V DC 0LC8* 33V DC 3TH LB4 24V DC 3TH LC8* 33V DC * Data will be provided upon placement of the first order Page

11 Drawings Dimension drawing Page

12 Important links Important links Industrial Controls: Sirius full-range portfolio Industry Mall: Platform for e-business and product information Online Support: Comprehensive technical product information Technical Assistance: Competent technical consulting Internet Telephone +49 (911) Page

13 Disclaimer The information provided in this brochure comprises descriptions or performance characteristics which may not always be applicable in the described form to the specific application case or which may change due to product advancement. The desired performance characteristics shall only be binding if they are expressly specified upon contract conclusion. Subject to availability and technical changes. All product designations may be trademarks or product names of Siemens AG or supplier companies whose utilization by third parties for their own purposes could violate the rights of the owners. Page

14 Thank you for your attention! Staber Michael Siemens AG DF CP S&MK V&KAM Breslauer Strasse Fuerth, Germany Phone: +49 (911) Cellular: +49 (179) michael.staber@siemens.com Page