Filter board
10
9
8
7
1. Power supply port L3
3. Power input port L1
5. Ground wire
7. Power supply port for main control board
9. Power output port L2 after filtering
11. Ground wire
11
6
4
5
2. Power supply port L2
4. Power input port N
6. Loaded power supply port for main control board
8. Power output port L1 after filtering
10.Power output port L3 after filtering
V.2
1
2
3
73