Key Specifications of 6SL3353-7BH33-1AA0
Series: SINAMICS S120
Component Type: Line Filter
Associated Module: Active Line Module (ALM)
Power Rating: Designed for use with ALMs up to 36 kW (The ’23’ in the part number often relates to the power rating/size class)
Cooling: Typically air-cooled
Installation: Intended for cabinet installation, typically mounted upstream of the ALM.
Function and Application:
The SINAMICS S120 is a modular drive system commonly used in complex, multi-axis, and high-performance applications like printing presses, packaging machines, and large machine tools. The 6SL3353-7BH33-1AA0 filter supports the reliable operation of this system by performing the following:
1. Harmonic Mitigation: It minimizes harmonic currents injected back into the power grid by the Active Line Module, ensuring compliance with power quality standards.
2. EMC Compliance: The 6SL3353-7BH33-1AA0 suppresses high-frequency interference, reducing electromagnetic emissions and improving the immunity of the drive system and surrounding equipment.
3. System Protection: It helps protect the Active Line Module from power line disturbances.








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