Siemens MICROMASTER 4 Output LC Filter

The Siemens MICROMASTER 4 output LC filter (6SE6400-3TD03-2DE0) is designed to reduce harmonic distortion and electromagnetic interference (EMI) generated by variable frequency drives (VFDs). This filter operates on a 500-600V, 3-phase AC power supply and has a rated current of 32.6A at 40°C and 27.0A at 50°C. It is suitable for use with the MICROMASTER 4 series of drives and comes in frame size D, with dimensions of 300x300x235 mm (HxWxD).

This LC filter is crucial for applications where motor performance and system reliability are paramount, especially when VFDs are used in sensitive environments or connected to long motor cables. It helps to mitigate common-mode voltage, reduce peak currents, and suppress high-frequency noise, thereby extending motor life and ensuring compliance with EMC regulations. Typical applications include pump control, fan control, conveyor systems, and general industrial machinery.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens MICROMASTER 4 output LC filter. By sourcing this component from Stanlo, you can achieve significant cost savings while ensuring your VFD systems are protected and performing optimally, backed by our commitment to quality surplus parts.