Huawei SUN2000 Series User Manual page 33

SUN2000 Smart PV Optimizer
User Manual
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Issue 04 (2023-04-21)
NO TE
The T-shaped bolt and nut should be purchased from the Company.
Figure 4-3 Installing the optimizer to the extruded aluminum profile with a T-
shaped bolt
Method 2: Install the optimizer to the PV module frame using a bolt
assembly.
NO TE
– Before installation, ensure that a mounting hole is reserved on the PV module
frame.
– The bolt assembly and nut should be purchased from a third party. The length of
bolt assembly and nut must meet the requirements for installing the optimizer on
the PV module frame.
Figure 4-4 Installing the optimizer to the PV module frame with a bolt
assembly
Method 3: Install the optimizer to the PV module frame using a frame
mounting bracket (front installation).
NO TE
– Do not press the optimizer mounting ear against the positioning pole of the frame
mounting bracket.
– The frame mounting kit should be purchased from the Company.
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4 Installation and Commissioning
27