이론 관련/전기 전자
AC 전원 N/L/
구차니
2022. 3. 16. 16:33
[링크 : https://m.blog.naver.com/pkw00/220333975771]
Neutral
Live
[링크 : https://gammabeta.tistory.com/3182]
PLC 설명서를 보는데
PE - Protective Earth
[링크 : https://blog.orientalmotor.com/grounding-basics-what-are-the-differences-between-pe-and-fg]