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【Test load】
Table.A1(-1) Test load using clamps on long frames (see Fig. A1)
clip center position
(e & Lc: mm)
6point at clamps
e : 350±50, Lc : 150±50
4point at clamps
e : 350±50
Table.A2(-1) Test load using clamps on long frames (see Fig. A2)
clip center position
(e & Lc: mm)
6point at clamps
e : 350±50, Lc : 150±50
4point at clamps
e : 350±50
Table.B1(-1) Test load using Bolt Holes (see Fig. B1)
bolts & nuts
(position of using holes)
6points at "c and a" holes
4points at "c" holes
Table.B2(-1) Test load using Bolt Holes (see Fig. B2)
bolts & nuts
(position of using holes)
6points at "a and c" holes
4points at "c" holes
The Test load has been calculated with a safety factor of 1.5 from the design load.
WASHER
①
BOLT M8 X 20mm (Max)
③
WASHER
SPRING WASHER
NUT
(normative)
test load according to IEC61215
downward force
upward force
5,400Pa
2,400Pa
2,400Pa
2,400Pa
test load according to IEC61215
downward force
upward force
3,600Pa
2,400Pa
2,400Pa
2,400Pa
test load according to IEC61215
downward force
upward force
5,400Pa
2,400Pa
2,400Pa
2,400Pa
test load according to IEC61215
downward force
upward force
3,600Pa
2,400Pa
2,400Pa
2,400Pa
SOLAR MODULE
②
④
Fig. B: The components for BOLT & NUT
Annex
【Design load】
Table.A1 Design load using clamps on long frames (see Fig. A1)
clip center position
(e & Lc: mm)
6point at clamps
e : 350±50, Lc : 150±50
4point at clamps
e : 350±50
Table.A2 Design load using clamps on long frames (see Fig. A2)
clip center position
(e & Lc: mm)
6point at clamps
e : 350±50, Lc : 150±50
4point at clamps
e : 350±50
Table.B1 Design load using Bolt Holes (see Fig. B1)
bolts & nuts
(position of using holes)
6points at "c and a" holes
4points at "c" holes
Table.B2 Design load using Bolt Holes (see Fig. B2)
bolts & nuts
(position of using holes)
6points at "a and c" 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
SIM03E-001
design load according to IEC61215
downward force
upward force
3,600Pa
1,600Pa
design load according to IEC61215
downward force
upward force
2,400Pa
1,600Pa
design load according to IEC61215
downward force
upward force
3,600Pa
1,600Pa
design load according to IEC61215
downward force
upward force
2,400Pa
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
1,600Pa
1,600Pa
1,600Pa
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