Description
Product Description
The Siemens 6SE7023-2ES87-2DC0 is a high-performance braking resistor designed for SINAMICS and SIMOVERT MASTERDRIVES systems. Engineered to dissipate regenerative energy generated during motor deceleration, this resistor helps protect drive systems from DC-link overvoltage while ensuring stable and reliable operation in demanding industrial applications. The unit is rated for 510–620 V DC operation, delivers 20 kW braking power, and features a 20 Ohm resistance value for efficient energy dissipation.
Designed for use with Booksize-format drive systems, the 6SE7023-2ES87-2DC0 is ideal for CNC machine tools, material handling systems, robotics, packaging machinery, printing equipment, and other automation applications requiring frequent braking cycles and rapid deceleration.
Key Features
- Genuine Siemens SIMOVERT MASTERDRIVES braking resistor
- Compatible with SINAMICS and SIMOVERT MASTERDRIVES systems
- Input voltage range: 510–620 V DC
- Rated braking power: 20 kW
- Resistance value: 20 Ohm
- Designed for Booksize drive configurations
- Efficient dissipation of regenerative braking energy
- Protects DC-link circuits against overvoltage conditions
- Robust industrial-grade construction
- Suitable for continuous-duty industrial environments
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Part Number | 6SE7023-2ES87-2DC0 |
| Product Family | SIMOVERT MASTERDRIVES |
| Product Type | Braking Resistor |
| Input Voltage | 510–620 V DC |
| Rated Power | 20 kW |
| Resistance | 20 Ω |
| Drive Format Compatibility | Booksize |
| Dimensions (H × W × D) | 450 × 305 × 485 mm |
| Weight | Approx. 17 kg |
| Product Lifecycle | Active Product |
| Condition | New / Original Siemens Product |
Applications
- SIMOVERT MASTERDRIVES Systems
- SINAMICS Drive Systems
- CNC Machine Tools
- Robotics and Automation
- Packaging Machinery
- Printing Equipment
- Material Handling Systems
- Conveyor Applications
- Industrial Motion Control Systems
- Automated Manufacturing Lines
Benefits
- Dissipates excess regenerative energy safely
- Helps prevent DC-link overvoltage faults
- Enhances drive system reliability and performance
- Supports rapid deceleration and dynamic braking applications
- Suitable for heavy-duty industrial environments
- Seamless integration with Siemens drive architectures
- Genuine Siemens quality for long service life