6SE7021-3FS87-2DC0 SIEMENS

The 6SE7021-3FS87-2DC0 is a SINAMICS/SIMOVERT MASTERDRIVES braking resistor designed for dissipating excess energy generated during braking operations in industrial drive systems. This robust resistor is specifically engineered to operate within a DC voltage range of 675 to 780V, ensuring compatibility with a variety of drive configurations. With a power rating of 10 kW, it provides substantial braking capacity for demanding applications. The resistor has a resistance value of 62 ohms, carefully selected to optimize braking performance and prevent overvoltage conditions. It is a base drive unit, offering a foundation for incorporating additional options and functionalities. For tailored solutions and specific requirements, consulting with sales staff is recommended to explore available enhancements. The braking resistor effectively converts kinetic energy into thermal energy, safeguarding the drive system from potential damage. Its durable construction and precise electrical characteristics contribute to reliable and consistent braking performance. This component is essential for applications requiring frequent or rapid deceleration, enhancing the overall efficiency and safety of the drive system. The 6SE7021-3FS87-2DC0 braking resistor is a vital element in ensuring the smooth and controlled operation of SINAMICS and SIMOVERT MASTERDRIVES systems.