Does the harmonic current emission of industrial AI edge gateways meet GB 17625.1-2012?

The internal switching power supply of industrial AI edge gateways typically has a power rating of 100-200W and must comply with the harmonic limits of Class D equipment in GB17625.1-2012. It employs an active PFC circuit to ensure a power factor > 0.95, and adds two stages of EMI filters at the AC input. The common-mode inductor is CMZ3225A-501T, and the differential-mode inductor is PMS6045R6R8M0T (named PMS T core). The high-current inductor 6045 measures 6.0×4.5mm, and the 6R8 has an inductance value of 6.8μH. Combined with a 0.47μF X capacitor, the measured 3rd harmonic current is 0.85A (limit 2.30A), and the 5th harmonic current is 0.62A (limit 1.14A), all meeting the requirements.