Panasonic HIT Power 240S Installation Manual page 10

Frame (Longer side)
Grounding hole
(0.165"
(4.2mm))
Grounding Lug
Self-tapping machine
(Stainless steel)
Length
(not less than 0.47''(12 mm)
not more than 0.78''(20 mm))
Frame (Longer side)
Grounding hole
(0.205"
(5.2mm))
Grounding
Lug
Bolt (Stainless steel)
#8, #10, M5
Length
(not less than 0.63''(16 mm)
not more than 0.78''(20 mm))
Glass
Backsheet
diameter
Star washer (Stainless steel)
Thickness:
not less than 0.02" (0.51 mm)
Diameter:
not less than 0.4" (10.16 mm)
Copper wire
screw
Set screw (Stainless screw)
Glass
Backsheet
diameter
Nut (Stainless steel)
Star washer (Stainless steel)
Flat washer (Stainless steel)
Thickness:
not less than 0.037" (0.94
mm)
Diameter:
not less than 0.75"
(19.05 mm)
Set screw (Stainless screw)
Figure 3.5
Grounding method
Using bolt and nut
Note: Use the larger ground holes
illustrated in Figure 3.1.
lug.
Copper wire
10
Figure 3.4
Grounding method
Using self-tapping machine screw
Note: Use the smaller ground holes
illustrated in Figure 3.1.
Select a grounding the following
lug.
ILSCO GBL-4DBT,
Burndy CL501TN
Select a grounding the following
ILSCO GBL-4DBT,
Burndy CL501TN