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Sharp NB-JD580 Installation Manual page 5

Crystalline photovoltaic module

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【Test load】
Table.A1-1 Test load using clamps on long frames (see Fig. A1)
clamp center position
(e: mm)
4point at clamps
e = 490 ± 50
4point at clamps
350 ≦ e ≦ 440
Table.A2-1 Test load using clamps on long frames (see Fig. A2)
clamp center position
(e: mm)
4point at clamps
e = 400 ± 50
Table.B1-1 Test load using Bolt Holes (see Fig. B1)
bolts & nuts
(position of using holes)
4points at "c" holes
Table.B2-1 Test load using Bolt Holes (see Fig. B2)
bolts & nuts
(position of using holes)
4points at "c" holes
The Test load has been calculated with a safety factor of 1.5 from the design load.
Annex
(normative)
test load
downward force
upward force
5,400Pa
2,400Pa
2,400Pa
2,400Pa
test load
downward force
upward force
2,400Pa
2,400Pa
test load
downward force
upward force
5,400Pa
2,400Pa
test load
downward force
upward force
2,400Pa
2,400Pa
Fig. B: The components for BOLT & NUT
【Design load】
Table.A1-2 Design load using clamps on long frames (see Fig. A1)
clamp center position
(e: mm)
4point at clamps
e = 490 ± 50
4point at clamps
350 ≦ e ≦ 440
Table.A2-2 Design load using clamps on long frames (see Fig. A2)
clamp center position
(e: mm)
4point at clamps
e = 400 ± 50
Table.B1-2 Design load using Bolt Holes (see Fig. B1)
bolts & nuts
(position of using holes)
4points at "c" holes
Table.B2-2 Design load using Bolt Holes (see Fig. B2)
bolts & nuts
(position of using holes)
4points at "c" holes
1. Spring washer
Material: Stainless steel
Diameter: M8 8.2/15.4mm
Thickness: 2 mm (reference value)
3. Bolt
Material: Stainless steel
Size: M8
Diameter: M8 x 20mm (max)
5
SIM05E-005
design load
downward force
upward force
3,600Pa
1,600Pa
design load
downward force
upward force
1,600Pa
design load
downward force
upward force
3,600Pa
design load
downward force
upward force
1,600Pa
2. Washer
Material: Stainless steel
Diameter: M8 8.5/15.5mm
Thickness: 1.6 mm (reference value)
4. Nut
Material: Stainless steel
Size: M8
1,600Pa
1,600Pa
1,600Pa
1,600Pa
1,600Pa

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