3RT2017-2BB42 SIEMENS

The 3RT2017-2BB42 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, making it suitable for frequent starting and stopping of AC induction motors. This contactor has a current rating of 12 A and a power rating of 5.5 kW at 400 V, indicating its capacity to handle moderate motor loads. It features one normally closed (1 NC) auxiliary contact, providing additional flexibility for control and monitoring circuits. The 3RT2017-2BB42 operates on a 24 V DC coil voltage, ensuring compatibility with common control systems. Its 3-pole design allows for switching three-phase power circuits. The contactor is compact in size S00, making it suitable for installations where space is limited. It utilizes spring-type terminals, which offer quick and reliable connections, reducing installation time and improving overall system reliability. This Siemens power contactor is a dependable solution for motor control and switching applications, offering a combination of performance, safety, and ease of use.