Mounting With Clamps - JinkoSolar JKM P-60 Series Installation Manual

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Table 3: Mechanical dimensions for bolt fitting method (NEX)

Note：The installation method of bolt fitting (NEX) is based on the experimental results in Jinko.

According to IEC 61215 for a maximum positive design loading of below 1067Pa, and negative design

loading 1067Pa, with 1.5 times safety factor.

2.3.2 Mounting with clamps

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 sides of the module.

Depending on the local wind and snow loads, if excessive pressure load is expected, additional clamps

or support would be required to ensure the module can bear the load. 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. The installation diagram of clamp is shown in

figure 5.

Note: The Movement of the mounting rail and the clamps center line are recommended to be within the

black arrow area.

The min length of clamps is 50mm.

Group 39

2168*1021 & 2168*1024 & 2182*1029 & 2182*1032

Group 41

Group 43

Group 47

2168*1021 & 2168*1024 & 2182*1029 & 2182*1032

-12-

2194*1034 & 2205*1032

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