The Siemens 6SL3300-1AE32-5AA0 is a high-performance Sinamics braking module engineered for industrial drive systems. This critical component efficiently dissipates regenerative energy from motor braking processes, preventing DC bus overvoltage during rapid deceleration or emergency stops. Designed specifically for Sinamics S120 and G120 series, it ensures system stability and safety in demanding applications such as machine tools, packaging lines, and material handling systems.
Key Features
Energy Dissipation: Converts regenerative braking energy into heat via integrated resistors, eliminating the need for external energy feedback systems
High Power Capacity: Rated for 250 kW continuous output with 15-second overload capability to support demanding industrial loads
DC Bus Compatibility: Operates with 600 V DC input, seamlessly integrating with Sinamics S120/G120 drive systems
Forced Air Cooling: Integrated fan ensures reliable operation under high-load conditions while preventing overheating
Robust Protection: Built-in safeguards include overvoltage, overcurrent, and thermal protection, meeting IEC 61800-5-2 SIL3/PLe safety standards
Chassis Integration: Designed for GX chassis equipment, enabling compact installation in control cabinets