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Appendix. Mechanical Installation : 72Cell Model
Fig.1 Bolting Type
Fig.2 Clamping Type
①
①
①
①
A
B
A B
①
: 300mm
Front : 5400Pa
Rear : 4300Pa
A : 250mm
B : 400mm
Front : 5400Pa
Rear : 4300Pa
Fig.3 Clamping Type
Fig.4 Clamping Type
A
B
B
A
A
B
B
A
A : 250mm
B : 400mm
Front : 4300Pa
Rear : 4300Pa
A : 120mm
Front : 1600Pa
Rear : 1600Pa
B : 250mm
Fig.5 Clamping Type
Fig.6 Clamping Type
C
A
B
B
A
C
①
A
①
B
②
②
①
①
* 4 point installation is allowed in the following cases:
1. Slope roof: If module is installed parallel to the rooftop.
2. Flat roof: If installed with an additional stand such as wind
A : 250mm
B : 400mm
Front : 5400Pa
Rear : 4300Pa
A : 120mm
*4point(
①
)
Front : 1600Pa
Rear : 1600Pa
C : 120mm
Front : 3200Pa
Rear : 1600Pa
A : 120mm
B
: 1012±100mm
6point(
①
+
②
)
Front : 5400Pa
Rear : 4300Pa
Note) All mechanical installation method (Fig.1 to Fig.7) and bolting method in this appendix were not tested by VDE.
It is evaluated by LG internal test.
