2020 Installation Guide

BI 7.2.3-46
Feb-2021, Rev 14
BI 7.2.3-46
Feb-2021, Rev 14
26
6.4 Installing the Inner Modules
Inner modules of the array are secured with mid clamps. All mid clamps are provided with integral bonding. Mid clamps are
designed to fit modules within a particular range. Mid clamps are available in either mill or black finish in the following size
ranges:
Table 6.4.1
Mounting steps:
•
Insert the QClick of the mid clamp into the QClick channel of the rail. The flat sides of the QClick make it possible to install
the QClick flush against the module side.
•
Slide the module clamp flush against the side of the module by pushing the clamp against the side of the module.
•
Slide the next module under the clamp head and flush against the QClick body.
•
Using a " or 13mm socket, tighten the clamp bolt onto the modules. Tighten the clamp bolt to 144 in-lbs (16 N-m).
DANGER
Material damage due to incorrect mounting
Incorrectly mounted modules can fall and become damaged
• Make sure the clamps are installed correctly.
• Ensure the module is installed flush and tight against the side of the mid clamp.
• Ensure proper torque of the mid clamp mounting bolt 144 in-lbs (16 N-m).
NOTE!
Mid Clamps have been tested and approved for multiple
use per ANSI/UL-2703 Edition 1.
Part Number Finish Clamping Range (mm)
QMR-UMC3045BP1.2 A 20 mill 30-45
QMR-UMC3045-B-20 black 30-45