NEUTRAL WIRING AND BONDING
The neutral busbar supports the interconnection of the neutral wires in the electrical system.
LUG COUNT SUPPORTED WIRE SIZE MAX. TORQUE VALUE HEX TOOL SIZE
NEUTRAL GROUND BOND
The unit ships with a neutral-ground bonding jumper (bracket) that connects the ground bar to the
neutral bar. This should only be attached if the GridBOSS is the first service disconnect, as there can
only be one neutral bond connection in the electrical system. Use the M6-1x38 mm screw included with
the unit packaging to attach the jumper to the neutral bar side.
For example, the bonding jumper would most commonly be used if the GridBOSS is installed directly
after the power meter and is set up as the first service disconnect. In this configuration, the 200A Eaton
CSR2200N (CSR25K) breaker must be installed in the GridBOSS.
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