3RA2336-8XB30-1KB4 SIEMENS

The 3RA2336-8XB30-1KB4 is a reversing contactor assembly from Siemens, designed for AC-3 applications with a power rating of 22 kW at 400 V. It features a control voltage of 24 V DC and a wide operating range of 0.7 to 1.25 US DC, ensuring reliable performance under varying voltage conditions. This 3-pole contactor assembly is size S2 and utilizes screw terminals for secure and easy electrical connections. An integrated electrical and mechanical interlock prevents simultaneous activation of forward and reverse contactors, enhancing safety and preventing short circuits. The assembly includes two normally open (2 NO) auxiliary contacts for additional control and monitoring capabilities. A varistor is pre-mounted to protect the coil from voltage surges, extending the lifespan of the contactor. This compact and robust design is suitable for a variety of motor control applications where reversing functionality is required. It provides a complete and ready-to-install solution for reversing motor direction. The 3RA2336-8XB30-1KB4 ensures efficient and safe operation of motors in industrial environments.