3RF2150-1AA45 SIEMENS

The 3RF2150-1AA45 is a robust and reliable 1-phase solid-state relay (SSR) from Siemens' 3RF2 series, designed for switching AC loads with precision and longevity. Its compact form factor, with an overall width of just 22.5 mm, makes it suitable for space-constrained applications. This SSR is rated for a continuous current of 50 A and can handle voltages ranging from 48 to 600 V AC, offering versatility in various industrial settings. The control input requires a 4-30 V DC signal, ensuring compatibility with standard control systems. Featuring screw terminals, the 3RF2150-1AA45 provides secure and easy wiring connections. With a high blocking voltage of 1200 V, it offers enhanced protection against voltage surges and transients. Solid-state relays offer several advantages over electromechanical relays, including faster switching speeds, silent operation, and increased lifespan due to the absence of moving parts. This particular model is well-suited for applications requiring frequent switching or precise control of AC loads, such as heating elements, lighting systems, and motor starters. Its robust design and high-quality components ensure reliable performance in demanding industrial environments.