3TF6844-0CF7 SIEMENS

The 3TF6844-0CF7 Siemens contactor 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 ideal for controlling standard AC induction motors. It boasts a substantial power rating of 335kW at 400/380V, and is also suitable for use in 690V systems. The integrated auxiliary switch block features a comprehensive 44 configuration, providing 4 normally open (NO) and 4 normally closed (NC) contacts for enhanced control and monitoring capabilities. This contactor is designed for AC operation, with a control voltage range of 110...132 V AC 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 3TF6844-0CF7 is an excellent choice for motor starting, stopping, and reversing applications where reliability and performance are paramount. It is commonly used in industries such as manufacturing, automation, and power distribution. Siemens contactors are known for their quality and adherence to international standards.