4EU2722-7BA00-0AA0 SIEMENS

The 4EU2722-7BA00-0AA0 Siemens commutating choke is specifically designed for converter applications, ensuring optimal performance and reliability. This three-phase choke is engineered to operate with a primary voltage (UN1) of 400V, making it suitable for a wide range of industrial power systems. It boasts a maximum thermal current (ITHMAX 1) of 280A at a frequency (F1) of 50Hz, demonstrating its robust design and ability to handle demanding loads. The choke features a rated current (I LN) of 252A and a short-circuit voltage (UK) of 4%, providing excellent current limiting and voltage regulation capabilities. With an inductance (LN) of 0.0753 mH, it effectively smooths out current waveforms and reduces harmonic distortion. The choke is designed for an ambient temperature (TA) of 40 degrees Celsius and complies with insulation class H, ensuring safe and reliable operation even in challenging environments. It has an IP00 protection rating, indicating that it is not protected against water or dust, and utilizes flat-type terminals for easy and secure connections. Compliant with EN 61558-2-20 standards, this choke guarantees adherence to international safety and performance requirements, making it a dependable component for converter systems.