6SL3202-0AE20-6SA0 SIEMENS Exclusive Sine-Wave Filter Original Brand New

6SL3202-0AE20-6SA0 SIEMENS Exclusive Sine-Wave Filter Original Brand New

The 6SL3202-0AE20-6SA0 SIEMENS sine-wave filter is engineered to support stable and efficient motor operation within SINAMICS drive systems, particularly with Power Module FSA units from the PM230, PM240, and PM250 families. This filter is designed to deliver a smoother, more uniform motor voltage by reshaping the converter output into a near-sinusoidal waveform. Through this improved waveform quality, the motor benefits from reduced electrical stress, minimizing peak voltages and lowering the rate of voltage rise. Such characteristics make the filter an essential element for improving motor longevity and maintaining consistent performance in demanding industrial environments.

By reducing voltage peaks and lowering dv/dt, the filter allows the use of longer motor cables without compromising operational safety. This is especially advantageous in installations where drive cabinets and motors are positioned far apart. With significantly reduced bearing currents, standard motors with conventional insulation can be operated reliably without insulated bearings. This allows users to deploy more flexible motor options, simplifying system planning and reducing overall installation costs.

The filter also contributes positively to electromagnetic compatibility. In many cases, shielded cables are no longer strictly required for short cable distances, helping to streamline cable selection and reduce material expenses. Audible noise and converter-related stray losses are also lowered due to the smoother voltage waveform, resulting in a quieter and more efficient operating environment. These benefits align well with applications that prioritize equipment protection, reduced noise levels, and precise electrical control.

Overview

Sine-wave filters are used to limit voltage rise rates and protect motor windings. They support longer cable lengths, reduce bearing currents, and create smoother motor voltage conditions. Their ability to replicate a mains-like sinusoidal waveform improves compatibility with standard motors and enhances overall system stability. Lower electromagnetic interference also supports cleaner, more reliable machine operation.

Key Features

• Limits dv/dt and reduces peak voltages on motor windings
• Supports extended motor cable lengths
• Significantly decreases bearing currents
• Improves electromagnetic compatibility and reduces noise
• Enables operation without shielded cables in shorter distances
• Minimizes converter-related stray losses

Technical Notes

• Permitted pulse frequencies: 4 kHz to 8 kHz for outputs up to 90 kW
• Output frequency limited to 150 Hz
• Operation only permitted with the motor connected
• Automatic pulse frequency reduction must be disabled

Product Code: 6SL3202-0AE20-6SA0

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