
Siemens
- Available:
- 3 pcs.In-StockUpdated at: 06-09-2026
- Offer from:
Trusted supplier — Netherlands, member since 2021, 100–499 employees
- Warranty:
- 24 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The Siemens SINAMICS/SIMOVERT 6SE7021-6ES87-2DC0-Z Braking Resistor is a critical component for managing regenerative energy within your drive systems. This robust resistor, designed for use with SIMOVERT MASTERDRIVES Braking Units, operates within a DC voltage range of 510-620V and boasts a high power rating of 10 kW. It offers an electrical resistance of 40 Ohms, enabling it to effectively handle substantial braking energy. With a net weight of approximately 11.377 kg and dimensions of 360 mm (H) x 540 mm (W) x 145 mm (D), this Siemens braking resistor is built for durability in industrial environments.
The 6SE7021-6ES87-2DC0-Z is a standard, active product from Siemens, providing a reliable solution for motion control applications across various industries such as textile machinery, machine tool manufacturing, and automotive. Its high performance and robust design make it an essential component for ensuring stable operation of your drive systems.

Siemens
Register now to explore 36 mln offers from verified suppliers worldwide.
Datasheet for Siemens 6SE7021-6ES87-2DC0-Z, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products