Delta M42U

-122 Model WB
④
③
⑦
⑥
⑤
⑧ ⑧ ⑦
①
②
⑨
NO Location Screw torque
11
Mounting bracket 40.0 lbf-in (4.5N.m)
-
10
SPD board 15.0 lbf-in (1.7N.m)
9
Ground of SPD board 6.90 lbf-in (0.8N.m)
8
Grounding point 69.4 lbf-in (7.8N.m)
7
Wiring box cover 21.0 lbf-in (2.4N.m)
6
Communication cover 7.00 lbf-in (0.8N.m)
5
PE Terminal 31.0 lbf-in (3.5N.m)
2
Communication port - 4
Mounting screw of Grounding bar 22.0 lbf-in (2.5N.m)
-
-
-
-
-
-
3
Grounding bar 26.0 lbf-in (3.0N.m)
1 AC switch 24.0 lbf-in (2.8N.m)
Conductor cross-section
6~4 AWG (14~22mm²)
12 MC4 wire
- 12~10 AWG (4~6mm²)
6~4 AWG (14~22mm²)
20 AWG (0.5mm²)
Appendix C-4: Assembly Note for 122 model
⑪⑫
PV-KST 4/6 Ⅱ
PV-KBT 4/6 Ⅱ
⑩
⑪ ⑪
110
Appendix C: Assembly Note