www.znshinesolar.com
Document No.
：
QES/ZX-RD-III032A
- 14
Mechanical Load Pressure under this method: 30 lbs.ft
2
max from the front side & 30 lbs.ft
2
max from the rear
according to UL1703.
Fig 5-4: PV module installed with Single-axis Tracing System
1. M6 Stainless hex bolt M6
2. flat stainless washer
3. spring stainless washer
4. hex stainless nut
Module
Mechanical Load
Pressure
Safety
factor
Mounting Direction
60/66/72/120/132/144 pcs
double-glass
60/66/72/120/132/144 pcs
bifacial double-glass
+1600Pa /-1600Pa
1.5
*NOTE:
The above-described distance is from the middle of the bolts to the middle of the bolts.
This installation may cause the cell covered, so ZNSHINE SOLAR does not recommend this installation
for Framed bifacial double-glass.
The load is an empirical value of a standard module based on a standard installation mode, and the
specific information shall be consulted by ZNSHINE SOLAR.
