Self-grounding
Hardware System
2
of
10
Please read carefully before installing
Product is tested to and recognized to UL 2703 standards for safety grounding and
bonding equipment and meets UL1703 fire standards.
SunModo Self-grounding hardware system can be used to mount photovoltaic (PV)
panels in a wide variety of locations. All installations shall be in accordance with NEC
requirements in the USA. The self-grounding and bonding system is for use with PV
modules that have a maximum series fuse rating of less than 15A.
TABLE OF CONTENTS
Installer Responsibility ....................................................................................................................... 3
Safety ................................................................................................................................................ 3
SunModo Self-grounding system ....................................................................................................... 4
Self-grounding Components .............................................................................................................. 5
Torque Values for Self-grounding Components ................................................................................. 6
Installation Instructions: ..................................................................................................................... 7
Clamp Installation
– Portrait Orientation ............................................................................................ 7
End Clamp Installation ............................................................................................................................ 7
Clamp Installation
– Landscape Orientation ...................................................................................... 8
Landscape End Clamp Installation .......................................................................................................... 8
Mid Clamp Installation ............................................................................................................................. 8
Ground Wire Attachment ................................................................................................................... 9
Ground Lug Installation ........................................................................................................................... 9
Rail End Covers ................................................................................................................................ 9
Table of Clamp Bolt Lengths and Part Numbers .............................................................................. 10