Solar Energy
A.
The four provided mounting holes
on the bottom of the modules, us-
ing ¼” bolts with washers and nuts.
Bolt torque is 15-20 ft-lbs.
B. Uni-Rac type “unistrut” or C-
channel rails, using Uni-Rac clamp
mount clips part numbers
N:320201 (end clamps) or
N:320199 (mid clamps) secured
with ¼” – 14 bolts. Bolt torque is
12-15ft-lbs.
Refer to Figure 2, Details A, B, and C for three
examples of different methods using various
hardware for attaching the PV module to the
module mounting system.
NOTE:
Under no circumstances may the short frame
edges be used for anchoring the module.
Use only the 4 recommended mounting holes
(See Figure 1)
Mounting holes
(4X)
Grounding holes
(4X)
Figure 1: Mechanical Layout
6/9
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