Siemens Relay 45 63 A Thermal For

Overload relay 45…63 A Thermal For motor protection Size S3, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset thermal overload relay SIRIUS 3RU2 for inverse-time delayed protection of loads with normal starting against excessive temperature rises due to overload or phase failure. This series is particularly flexible and cost-effective. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX or IEC Ex) are a matter of course. Can be supplied with different setting ranges of the overload release. They are available with screw or spring-type terminals for fast, maintenance-free and vibration-proof connection, as well as for stand-alone installation. The accessories consistently fit all sizes from S00 to S3. Simple, efficient and always up to date – SIRIUS modular system. · · · Size of overload relay S3 · · Size of contactor can be combined company-specific S3 · · Power loss [W] for rated value of the current at AC in hot operating state 17.1 W at AC in hot operating state per pole 5.7 W · · Insulation voltage with degree of pollution 3 at AC rated value 1 000 V · · Surge voltage resistance rated value 8 kV · · on the front IP20 of the terminal IP00