JinkoSolar JKM200M-60, User Manual

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2.3.2 Fixation with clamps
The applicable products only allow using clamps at long side of frames.
The module clamps should not come into contact with the front glass and must not
deform the frame. Be sure to avoid shadowing effects from the module clamps. The
module frame is not to be modified under any circumstances. When choosing this
type of clamp-mounting method, please be sure to use at least four clamps on each
module, two clamps should be attached on each long side of the module. The applied
torque value should be big enough to fix the modules steadily (Please consult with
the clamp or support’s supplier for the specific torque value). Please find detailed
mounting information in the below illustration, the mounting place distance is
suggested bigger than J and less than K
，
as showed below.
Figure 3 above: PV module installed at long side with Clamp fitting method