3RA1344-8XB30-1AG2 SIEMENS

The 3RA1344-8XB30-1AG2 is a reversing contactor assembly from Siemens, designed for AC-3 applications with a power rating of 30 kW at 400 V. This assembly features a 3-pole configuration, making it suitable for controlling three-phase motors in reversing applications. It comes in size S3, indicating its physical dimensions and current handling capacity within the Siemens contactor range. The contactor utilizes screw terminals for secure and reliable electrical connections. An integrated 110 V AC coil, operating at 50/60 Hz, ensures compatibility with standard industrial power supplies. The assembly incorporates both electrical and mechanical interlocks to prevent simultaneous activation of forward and reverse contactors, enhancing safety and preventing short circuits. This pre-wired and assembled unit simplifies installation and reduces wiring errors, saving time and labor. It is ideal for use in applications requiring frequent motor reversals, such as conveyor systems, machine tools, and hoisting equipment. Siemens' reversing contactor assemblies are known for their robust design and reliable performance in demanding industrial environments.