Siemens Sirius 3RV2 S2 Motor Protection for motor protection

Special type Motor protector size S2 for motor protection, CLASS 10 A-release 18...25 A N-release 325 A screw terminal Standard switching capacity Ambient temperature -50 °C 250 switching cycles Circuit breaker SIRIUS 3RV2 For motor protection for reliable shutdown in case of short circuit and for protection of loads and system against overload, and for secure isolation of the system from the network. Thanks to their low heat loss, these compact and climate-proof circuit breakers are optimized for use in load feeders, as well as for IE3/IE4 motors, of course. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX or IEC Ex) are a matter of course. Device versions are available for motor protection (also with overload relay function), plant protection, short-circuit protection of starter combinations, transformer protection, as main and EMERGENCY SHUT-OFF switches and for use in IT networks. They are available with screw or spring terminals for quick, maintenance-free, and vibration-proof connection and optionally with integrated auxiliary switch. The extensive range of accessories, such as auxiliary contacts, auxiliary releases, signal switches etc. are standardized for all sizes. The use of different power supply options, such as the associated SIRIUS 3RV29 infeed system, significantly reduces the wiring in the main circuit. 3RV2 switches replace the well-proven 3RV1 series. Simple, effective, and always up-to-date - SIRIUS modular system.