LG N1C-A5 Series Installation Manual page 16

※ Only NEXTracker
① : 812mm(32.0 in)
Note) When installed Fig.7, follow the NEXTracker's recommended applied torque and materials to fasten the modules.
Bolting Method
• Four M8(5/16inch) stainless steel bolts, four nuts, four spring washers, and eight flat washers are recommended
per solar module.
Note) All mechanical installation method(Fig.1 to Fig.7) and bolting method in this appendix were not tested by Intertek.
(UL 1703, ULC 1703) It is evaluated by LG internal test.
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Fig7. Bolting Type
Module frame
Bolt
Flat washer
Mounting Rail
Flat washer
Spring washer
Nut
①
Front : 2000Pa(41psf)
Rear : 1750Pa(36psf)