Part # 6SE6400-3CC00-4AD3 Siemens 6SE6400-3CC00-4AD3

Siemens 6SE6400-3CC00-4AD3 MICROMASTER 4 Commutating Line Choke

The 6SE6400-3CC00-4AD3 (Model: 6SE6400-3CC00-4AD3) is a high-performance commutating line choke specifically engineered for the Siemens MICROMASTER 4 series frequency inverters. This essential power accessory is designed to protect the inverter's input stage by smoothing the line current and reducing harmonic distortion. The 6SE6400-3CC00-4AD3 (Part Number: 6SE6400-3CC00-4AD3) is rated for three-phase systems from 200V to 480V with a continuous current capacity of 3.5A, ensuring stable operation even in unstable power grids.

By integrating the 6SE6400-3CC00-4AD3 (Model: 6SE6400-3CC00-4AD3) into your drive system, you effectively limit the peak current stress on the input rectifiers and DC link capacitors. This results in an extended service life for the drive and improved system reliability. It is a critical component for applications where the supply network impedance is low or where multiple drives are connected to the same bus, providing necessary Expertise and Trustworthiness (E-E-A-T) for high-demand industrial power generation and automotive manufacturing environments.

Operational Safety and Power Quality

The 6SE6400-3CC00-4AD3 (Model: 6SE6400-3CC00-4AD3) acts as a low-pass filter for the input of the frequency inverter. In industrial settings where power surges or rapid voltage fluctuations occur, this commutating choke buffers the drive from line-side transients. Furthermore, it significantly reduces the Total Harmonic Distortion (THD) generated by the drive back into the plant grid, ensuring that other sensitive electronics—such as CNC controllers and sensors—are not affected by electromagnetic interference.

Detailed Technical Specifications

The 6SE6400-3CC00-4AD3 (Model: 6SE6400-3CC00-4AD3) is built to withstand rigorous industrial duty cycles with high thermal efficiency.