3RT2017-4AR61 SIEMENS

The 3RT2017-4AR61 is a power contactor from Siemens, designed for switching electrical circuits and controlling motors in various industrial applications. It is specifically configured for AC-3 utilization category, making it suitable for frequent starting and stopping of AC motors. This contactor has a current rating of 12 A and a power rating of 5.5 kW at 400 V, making it suitable for smaller motor applications. The device features one normally open (1 NO) auxiliary contact for signaling or interlocking purposes. It operates with a 400 V AC coil at 50 Hz and is also compatible with 400-440 V AC at 60 Hz. The 3RT2017-4AR61 is a three-pole contactor, meaning it can switch three phases of an AC power supply. It comes in size S00, which is a compact design for space-saving installation. The contactor utilizes ring cable lug connections for secure and reliable electrical connections. This ensures proper conductivity and minimizes the risk of loose connections, enhancing the overall safety and performance of the system. The robust design and high-quality materials ensure a long operational lifespan and reliable performance in demanding industrial environments.