Sungrow SG20RT - Page 40

4
2
6...10 mm
ø14...25 mm
A: 80...90 mm
B: 12 mm
A
B
PE
L1
L2
L3
N
2
1
Inner sealing ring
5
M3
0.5 N m
6
M4
1.2-1.5 N m
L3
L2
L1
N
PE
7
Click
L3
L2
L1
N
PE
8
9
10
①
into AC terminal
②
from the side
①
1. Insert block
2. Tighten the screw on the bottom of block
（Optional）
11
1
Screw hole
3
L3
L2
L1
N
PE
For inverter models ≥15 kW
46 mm
7-7.5 N m
2 2
1
Only when cable ø ≥19 mm
Click
.
.
.
For multi-core multi-strand wire
10
M4
1.2 N m
.
39