KB Racking BARN RACK 2.0 Installation Manual page 2

ANSI/UL 2703
BarnRack 2.0 is certified in compliance with ANSI/UL 2703 Standards for Mounting
Systems, Mounting Devices, Clamping/Retention Devices, and Ground Lugs for Use with
Flat Plate Photovoltaic Modules and Panels. This racking system may be used to ground
and/or mount any PV module complying with UL 1703 only when the specific module has
been evaluated for grounding and/or mounting in compliance with the included
instructions.
EVALUATED MODULES
BarnRack 2.0 has been tested with the following UL Listed modules:
 Silfab SLAXXXM, SLAXXXP, SLGXXXP, SLGXXXM, SLA-X.
 Canadian Solar CS3U-P, CS3U-MS, CS3K-P, CS3K-MS, CS6U-P, CS6K-P, CS6K-MS.
ETL CERTIFIED CLAMPS
BarnRack 2.0 uses ETL Certified KB Konnect Clamps to secure PV modules to the system.
The KB Konnect Clamps feature protruding screws that pierce the module frame providing
a bonding connection between adjacent module frames. The grounding continues
through the racking system to a grounding point or grounding lug.
NOTE: Grounding locations are dependent on the system configuration, detailed on Page
30.
Rev.1, Sep 2019
CERTIFICATION
Figure 1 – KB Konnect Clamp Family
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