6SL3202-0AE28-8SA0 SIEMENS Exclusive Sine-Wave Filter Original Brand New

6SL3202-0AE28-8SA0 SIEMENS Exclusive Sine-Wave Filter Original Brand New

The 6SL3202-0AE28-8SA0 SIEMENS sine-wave filter is a high-quality accessory engineered to optimize the performance and longevity of drive systems within advanced industrial installations. It is designed for use with SINAMICS Power Module FSE units and supports three-phase applications operating between 380 V and 480 V with a current rating of 92 A. This filter is built to enhance power quality and protect connected motors by significantly improving the waveform delivered to the motor terminals.

By reducing the rate of voltage rise and limiting peak voltages applied to motor windings, the filter minimizes electrical stress that can otherwise shorten motor service life. This creates conditions similar to those experienced by motors connected directly to the mains, enabling the use of standard winding insulation and non-insulated bearings. As a result, the filter contributes to longer motor operating life and improved reliability even in demanding environments where long cable distances or high switching frequencies may be present.

The filter also has a favorable impact on electromagnetic compatibility. Due to the smoother output waveform, the need for shielded cables becomes less critical for short cable runs, helping users simplify installation while still meeting EMC requirements. Additionally, the reduction of converter-generated stray losses leads to lower motor noise levels, resulting in quieter operation comparable to direct mains supply.

The 6SL3202-0AE28-8SA0 supports pulse frequencies between 4 kHz and 8 kHz for rated outputs up to 90 kW, while the output frequency is limited to 150 Hz. It is important that commissioning is carried out only with a motor connected, as the filter is not designed for no-load operation. Automatic pulse frequency reduction functions should also be disabled when using the filter to ensure consistent performance.

Overview

Sine-wave filters are essential components used to achieve clean output waveforms in variable-speed drive systems. They help mitigate voltage-related stress on motor insulation and reduce bearing currents, enabling the use of standard motors without specialized insulation or isolated bearings.

They are effective for installations where long motor cables are present, helping maintain system stability and operational reliability across diverse industrial sectors.

Key Features

• Reduces dv/dt and peak voltages at motor terminals
• Supports longer cable lengths between drive and motor
• Improves electromagnetic compatibility performance
• Minimizes motor noise and stray converter losses
• Allows the use of standard motor insulation and bearings

Product Code: 6SL3202-0AE28-8SA0

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