11
Fasten the module with 4 clamps each and a recommended torque of 18 Nm to the rails. If the
information of the clamp manufacturer differs from this recommendation, the values of the clamp
manufacturer are to be used.
The framed module Q.SMART can be installed with commonly available clamp systems that sat-
isfy the following conditions.
GENERAL REQUIREMENTS OF THE CLAMP SYSTEM:
• Clamp width:
≥
60 mm
• Clamp height corresponding to 36 mm frame height (Figure 4)
• Clamp depth: 7 -12 mm (Figure 4)
• Clamp area (clamp depth x clamp width):
≥
600 mm²
• Clamps that comply to the local statics requirements
• Clamps that ensure longevity and secure, long-term fastening of the modules
CLAMP SYSTEMS
FIGURE 4:
Frame profile with clamp height and depth in mm.
5.3 MECHANICAL MOUNTING - FRAMED MODULES
INSTALLATION AND OPERATION MANUAL FOR CIGS SOLAR MODULES Q-CELLS SE - EUROPE
1 Clamp height
2 Clamp
3 Clamp depth
4 Module frame
5 Glass (module top side)
6 Glass (module underside)
7 Active area
4
5
7–12
3
6
7
1
+
0.8
3
6
–
0.3
2
