6SE6400-4BD22-2EA1 SIEMENS

The MICROMASTER 4 Braking Resistor 6SE6400-4BD22-2EA1 from Siemens is designed to dissipate excess energy generated during braking or deceleration of motors controlled by variable frequency drives (VFDs). It operates within a voltage range of 380-480V, making it suitable for a variety of industrial applications. With a resistance of 15 ohms, this braking resistor is capable of handling a peak power of 44000W and a continuous power of 2200W. Its robust design ensures efficient heat dissipation, preventing damage to the VFD and motor. The resistor's dimensions are 301mm in height, 326mm in width, and 484mm in depth. It has an IP20 rating, indicating protection against solid objects greater than 12mm but no protection against liquids, and it is intended for installation within an enclosure. Proper installation and connection are crucial for optimal performance and safety. This braking resistor is an essential component for applications requiring frequent or rapid deceleration, enhancing the overall performance and reliability of the motor control system. Siemens' MICROMASTER 4 series is known for its quality and durability, ensuring long-lasting operation in demanding industrial environments.