37
G8000 Series Installation and Operation Manual
FIGURE 11.10 - EARTH GROUND WIRE
G8000 - 100 kVA
12 mm or 1/2 in.
Terminal
10 mm or
7/16 in. Bolt
Feed-through opening
AWG 2 (38 mm)
ground wire
To facility
earth ground
Groundbus
G8000 - 300 kVA
Through knockout plate
on top (recommended)
Alternate ground
wire location
Note: Use either the top or the
bottom grounding point, but not
both. Doing so may degrade the
performance of the unit.
10 mm or
7/16 in. Bolt
Facility earth ground.
Ground wire routing through
top knockout plate.
Groundbus
G8000 - 150/225 kVA
Groundbus
12 mm or 1/2 in.
Terminal
10 mm or
7/16 in. Bolt
Feed-through opening
AWG 2 (38 mm)
ground wire
To facility
earth ground
Facility earth ground.
Alternate ground wire routing
through top knockout plate.
Note: Use either the top or the
bottom access for the ground
wire to connect to the ground
buss, but use only one ground
wire..