3RA2426-8XF32-1AK6 SIEMENS

The 3RA2426-8XF32-1AK6 Siemens contactor assembly is specifically designed for star-delta (wye-delta) starting applications, providing a reduced voltage starting method for AC-3 motors. This assembly is suitable for motors with a power rating of 22 kW at 400 V. It operates with a control voltage of 110 V AC at 50 Hz or 120 V AC at 60 Hz. The contactor assembly features a 3-pole configuration and is size S0, adhering to industry standards for compact design and performance. It utilizes screw terminals for secure and reliable electrical connections. The assembly includes both electrical and mechanical interlocks to prevent simultaneous operation of the main and delta contactors, ensuring safe and reliable operation. Furthermore, it integrates 3 normally open (NO) and 3 normally closed (NC) auxiliary contacts for enhanced control and monitoring capabilities. This comprehensive design simplifies installation and reduces wiring complexity, making it an ideal solution for motor starting applications. The integrated auxiliary contacts provide additional flexibility for control circuit design and monitoring of the contactor status.