20A EMI/RFI power line filter is common use for 3-phase 3-wire power filter with excellent differential mode and common mode attenuation performance in industrial automation equipment.
20A 3-Phase Filter Specification
EMI Filter Dimensions
Insertion Loss Table (in 50Ω system acccording to IEC/CISPR No.17)
Tips: Performance for using noise filter in power supply equipment
When switching power supply is working and electronic equipment is under switching on/off status, it may appear terminal noise at power supply equipment input end and generate radiation and conducting interference, which may also enter AC power grid and interfere other electronic equipment. Therefore, it should take effective measures to restrain. Electromagnetic shielding is the best way for restraining radiation interference of EMI noise. Using EMI filer is very effective measure for restraining conducting interference of EMI noise.