5
1. ELECTRICAL PANEL LAYOUT
(The picture below shows the position of the diagram, please participate in the concrete photos)
2. PFC&IPM module board (The picture is for reference only)
1.
Input rectifier bridge port 1
2.Input rectifier bridge port 2
3.PFC inductance port 1
4.P-OUT
5.PFC inductance port 2
6.N-OUT
3. DC filter board (The picture is for reference only)
7.PFC control port
8.+18V port
9.IPDU communication port
10.IPM power port N
11.
Compressor connection port U/V/W
12.IPM power port P
1.
IPM Power supply P
2.IPM Power supply N
1
3.PFC output power N
4.PFC output power P
2
5.DC 380V (DC fan power supply port)
3
5
4
⑤
⑥
④
③
②
①
⑦
①
Main control board
②
DC filter board
③
IPM & PFC module board
④
FC inductance
⑤
Transformer
⑥
Display board
⑦
Customer connection terminal
