Siemens 6RA7085-6DS22-0

Overview

The Siemens 6RA7085-6DS22-0 is a high-performance SINAMICS S120 Braking Chopper, meticulously engineered to manage and dissipate excess regenerative energy generated during dynamic braking in demanding industrial applications. This robust unit plays a critical role in safeguarding motors and drive systems from potentially damaging overvoltages, ensuring seamless and reliable operation. With a formidable rating of 250 kW at 3AC 400 V, it provides exceptional energy dissipation capabilities, making it an indispensable component for high-power variable-speed drives where precise and protective motor braking is paramount.

Designed for seamless integration within the SINAMICS S120 drive family, the 6RA7085-6DS22-0 is a testament to Siemens' commitment to quality, efficiency, and robust industrial solutions. Its advanced design not only guarantees optimal performance but also contributes to the longevity and stability of your entire automation system, offering peace of mind even in the most intensive operational environments.

Key Features

• Advanced SINAMICS S120 Integration: Specifically designed to work in perfect harmony with SINAMICS S120 drive modules, ensuring optimal performance and compatibility.
• High Power Dissipation: Rated at an impressive 250 kW, providing superior capacity for dissipating excess regenerative energy during dynamic braking.
• Optimal Supply Voltage: Operates efficiently with a 3AC 400 V supply voltage, suitable for a wide range of industrial power grids.
• Exceptional Thermal Stability: Engineered for continuous operation with high thermal stability, extending the lifespan and reliability of the unit.
• Compact and Robust Design: Features a space-saving yet durable construction, ideal for integration into diverse industrial cabinet layouts.
• Enhanced Motor and Drive Protection: Effectively prevents overvoltage situations, greatly protecting motors and the entire drive system from potential damage.
• Efficient and Safe Operation: Guarantees safe and highly efficient energy dissipation, contributing to overall system safety and performance.

Technical Specifications

• Siemens Code: 6RA7085-6DS22-0
• Series: SINAMICS S120
• Rated Power: 250 kW
• Supply Voltage: 3AC 400 V ±10%
• Cooling: Internal air cooling
• Protection Rating: IP20
• Operating Temperature: –10 °C to +40 °C
• Certifications: CE, UL

Applications

• High-Power Industrial Drive Systems: Essential for SINAMICS S120 installations requiring robust braking solutions.
• Machinery with Frequent Braking Cycles: Ideal for industrial machinery and processes where dynamic and repeated braking is common.
• Advanced Conveyor Systems: Ensures safe and controlled deceleration in large-scale material handling and conveyor applications.
• Precision Packaging Machines: Provides reliable braking for precise and high-speed operations in packaging industries.
• Automation Systems: Critical for various automation setups that demand exceptional motor control and reliable braking.
• Cranes and Hoists: Offers secure energy dissipation during lifting and lowering operations for heavy loads.

Why Choose This Model?

• Unmatched Siemens Quality: Benefit from Siemens' renowned engineering excellence and global reputation for durable and reliable industrial components.
• Optimized System Protection: Safeguard your valuable motors and drive electronics from damaging overvoltage conditions, extending equipment lifespan.
• Superior Energy Management: Efficiently dissipates excess energy, contributing to a more stable and energy-conscious operational environment.
• Seamless Integration Capability: Designed for effortless integration with existing SINAMICS S120 drive modules, simplifying installation and commissioning.
• Enhanced Operational Safety: Ensures a higher level of safety for both equipment and personnel through controlled and reliable braking performance.
• Global Support and Service: Backed by Siemens' extensive global support network, providing expert assistance and peace of mind.

Order Now

Elevate the safety, efficiency, and reliability of your industrial drive systems with the Siemens 6RA7085-6DS22-0 SINAMICS S120 Braking Chopper. This powerful, efficient, and easily integrated solution is your key to ensuring secure and consistent motor braking performance in the most demanding applications. Invest in Siemens quality and optimize your operations today!