Appendix. Mechanical Installation : 72Cell Model
13
Fig.1 Bolting Type
Fig.2 Clamping Type
A
B
B
A
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
A
B
A : 250mm
B : 400mm
Front : 3600Pa
Rear : 3600Pa
A : 120mm
Front : 1600Pa
Rear : 1600Pa
B : 250mm
Fig.5 Clamping Type
Fig.6 Clamping Type
A
B
B
A
C
C
B
A
①
②
①
②
①
①
* 4 point installation is allowed in the following cases:
1. Slope roof: If module is installed parallel to the rooftop.
d
n
i
w
s
a
h
c
u
s
d
n
a
t
s
l
a
n
o
it
i
d
d
a
n
a
h
ti
w
d
e
ll
a
t
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i
fI
:
f
o
o
r
t
a
l
F
.
2
A : 250mm
B : 400mm
Front : 5400Pa
Rear : 4300Pa
m
m
0
2
1
:
A
*4point(
①
)
Front : 1600Pa
Rear : 1600Pa
C : 120mm
Front : 3200Pa
Rear : 1600Pa
A : 120mm
m
m
0
0
1
±
12
0
1
:
B
6point(
①
+
②
)
Front : 5400Pa
Rear : 4300Pa
All mechanical installation methods(Fig.1 to Fig.7) and bolting method in this appendix were not tested by VDE.
)
e
t
o
N
It is evaluated by LG internal test.
①
①
①
①
