6SL3202-0AE21-4SA0 SIEMENS Exclusive Sine-Wave Filter Original Brand New

6SL3202-0AE21-4SA0 SIEMENS Exclusive Sine-Wave Filter Original Brand New

The 6SL3202-0AE21-4SA0 SIEMENS sine-wave filter is engineered to enhance the performance and longevity of drive systems operating with SINAMICS Power Modules. Designed for compatibility with the PM230, PM240, and PM250 base frame FSB models, this filter helps maintain clean and stable voltage supplied to the motor. By significantly reducing voltage peaks and smoothing the waveform, it supports reliable operation across a broad range of industrial applications. Its ability to limit voltage rise and reduce electrical stress contributes to improved motor durability and consistent output behavior.

This sine-wave filter also enables the use of longer motor cables, similar to the function of traditional output reactors. The reduced electromagnetic interference helps create a more controlled operating environment, which is particularly beneficial for installations requiring precise motion quality and stable electrical conditions. For systems using standard motors without specialized insulation or insulated bearings, the filter provides additional protection by lowering bearing currents and minimizing strain on the windings.

The 6SL3202-0AE21-4SA0 contributes to quieter system performance by reducing stray losses, lessening audible noise, and smoothing converter frequency patterns. With the voltage delivered to the motor approximating a pure sine-wave, noise levels become comparable to those of motors directly connected to the mains. This results in more comfortable and efficient working environments, especially where equipment operates continuously.

To ensure proper operation, the filter must be used with a connected motor because it is not designed for no-load conditions. It also requires deactivated pulse frequency reduction functions during commissioning. Pulse frequencies between 4 kHz and 8 kHz are supported for rated outputs up to 90 kW, and the output frequency is limited to 150 Hz, ensuring stable and predictable system behavior.

Overview

Sine-wave filters reduce dv/dt stress, minimize voltage peaks, and support longer motor cable lengths. They help achieve EMC requirements, reduce bearing currents, and lower converter-related noise levels. Standard motors can be operated more effectively without requiring insulated bearings or special motor winding designs.

Product Code: 6SL3202-0AE21-4SA0

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