4EU3022-7BA00-0AA0 SIEMENS

The 4EU3022-7BA00-0AA0 is a commutating choke meticulously engineered for converter applications, specifically designed to operate within three-phase systems. It is rated for a maximum voltage (UN1) of 500V, ensuring compatibility with a wide range of industrial power systems. The choke exhibits a maximum thermal current (ITHMAX 1) of 355A at a frequency (F1) of 50 Hz, demonstrating its robust capacity to handle substantial current loads. Its rated current (I LN) stands at 319.5A, while the short-circuit voltage (UK) is specified at 4%, indicating its impedance characteristics. The inductance (LN) is precisely measured at 0.0778 mH, contributing to its efficient energy storage and filtering capabilities. Classified under temperature class TA/ISOKL 40/H, it can withstand ambient temperatures up to 40°C while maintaining insulation integrity up to class H. The choke features an IP00 protection rating, signifying that it is not protected against water or dust ingress and is equipped with flat-type terminals for secure and reliable connections, adhering to EN 61558-2-20 standards.