3TF6844-0CS7 SIEMENS

The 3TF6844-0CS7 contactor from Siemens is a robust and reliable switching device designed for demanding industrial applications. This 3-pole contactor, with a size designation of 14, is specifically engineered for AC-3 duty, making it suitable for controlling standard AC induction motors. It boasts a substantial power rating of 335kW when operated at 400/380V, and it is also rated for use in 690V systems. The integrated auxiliary switch block features a 44 configuration, providing 4 normally open (NO) and 4 normally closed (NC) contacts for versatile control and feedback signaling. This contactor is designed for AC operation within a 500 to 600 V AC voltage range at 50/60 Hz, ensuring compatibility with various power systems. Its durable construction and high electrical endurance contribute to a long and dependable service life. The 3TF6844-0CS7 is ideal for applications requiring frequent switching and high operational reliability. Siemens' commitment to quality ensures that this contactor meets stringent industry standards. This contactor provides efficient motor control and protection.