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5.3 Bifacial module Mechanical Installation
Modules and mounting system can be connected by bolts, clamps or embedded systems. Installation shall follow the
demonstration and suggestions below. If installation mode is different, please consult LONGi and obtain approval.
Otherwise, modules could be damaged and quality warranty will be invalid.
5.3.1 Bolts Mounting
Apply bolts to fix modules on the bracket through mounting holes on the back frame. See details in Figure 7. A is the
overlapping size of module frame and bracket.
Load Capacities of Frameless Monofacial Double-Glass Modules:
Figure 7 Bolt Installation of Bifacial Module
400mm
4 400mm-span
installation holes
Use M6 bolts
8 installation holes
(4 inner, 4 outer)
Use M8 bolts
Installation Method
Module Type
300≤S≤400
400≤S≤500
60-type
LR6-60PD-***M
﹢
5400
，
-2400
/
LR6-60DG-***M
﹢
5400
，
-2400
/
LR6-60HPD-***M
﹢
5400
，
-2400
/
72-type
LR6-72PD-***M
/
±2400
LR6-72DG-***M
/
±2400
LR6-72HPD-***M
/
±2400
