3TF5422-0AP0 SIEMENS

The 3TF5422-0AP0 is a Size 10, 3-pole AC contactor from Siemens, designed for reliable switching of electrical circuits. It is specifically rated for AC-3 duty, making it suitable for controlling standard squirrel-cage motors. This contactor boasts a substantial power rating of 132 kW at 400/380 V, enabling it to handle demanding motor applications. Equipped with an integrated auxiliary switch featuring 2 normally open (NO) and 2 normally closed (NC) contacts, it provides versatile signaling capabilities for control and monitoring circuits. The 3TF5422-0AP0 is designed for AC operation, with a control voltage of 230 V AC at 50 Hz and 277 V AC at 60 Hz. This ensures compatibility with common power supplies. Its robust construction and high electrical endurance contribute to a long and dependable service life. Typical applications include motor starting, stopping, reversing, and star-delta starting. The contactor's reliable performance and comprehensive features make it a valuable component in various industrial automation systems. It adheres to international standards, ensuring safety and performance.