Views:0 Author:Site Editor Publish Time: 2018-04-27 Origin:Site
X capacitors and Y capacitors are referred to as safety capacitors, which are the capacitors certified by safety, and AC capacitors tested and tested by national authorities. The products have national certification marks. Failure will not cause electric shock, do not endanger personal safety.
In the AC power input, it is generally necessary to add three safe capacitors to suppress the EMI conduction interference. AC power input is divided into three terminals: fire line（L）, zero line (N), ground line (G).