Panasonic VBHN330SA16 General Installation Manual page 9

Frame (Longer side)
Cup washer (Terminal cup)
(Stainless steel or *brass)
Flat washer (Stainless steel)
Spring washer (Stainless steel)
Bolt (Stainless steel)
#8, #10, M5
Frame (Longer side)
Grounding hole
(0.205" diameter (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
Nut (Stainless steel)
Flat washer (Stainless steel)
Star washer (Stainless steel)
Grounding hole
0.205'' diameter
(5.2 mm))
*Flat washer (Stainless steel)
Ground wire (#12AWG)
(wound around the bolt)
Length
(not less than 0.63''(16 mm)
not more than 0.78''(20 mm))
Glass
Backsheet
Nut (Stainless steel)
Star washer (Stainless steel)
Flat washer (Stainless steel)
Thickness:
not less than 0.037"
mm)
Diameter:
not less than
(19.05 mm)
Copper wire
Set screw (Stainless screw)
9
Figure 3.2 (Method 1)
Grounding method
using bolt and nut
Note: Use the ground holes illustrated
in Figure 3.1.
*If using a brass cup washer, a flat
washer must be inserted between the
cup washer and module frame, and the
flat washer diameter must be greater
than the cup washer diameter.
Figure 3.3
Grounding method
Using bolt and nut
Note: Use the lground holes illustrated
in Figure 3.1.
Select a grounding the following lug.
(0.94
0.75"
ILSCO GBL-4DBT,
Burndy CL501TN