Appendix. Mechanical Installation : 72Cell Model
14
All mechanical installation methods(Fig.1 to Fig.7) and bolting method in this appendix were not tested by VDE.
)
e
t
o
N
It is evaluated by LG internal test.
Fig7. Bolting Type
①
: 812mm
Front : 2000Pa
Rear : 1750Pa
Note) When installed Fig.7, follow the tracker manufacturer’s recommended applied torque and materials to fasten
※
Only Tracker
①
Module frame
Bolt
Flat washer
Flat washer
Spring washer
Nut
Mounting Rail
•
Four M8(5/16inch) stainless steel bolts, four nuts, four spring washers, and eight flat washers are recommended
per solar module.
Bolting Method
the modules.
