3
2. Power Supply Cable Connection 3-3
Installation
Grounding
• An independent earth pole must be used for POD.
• Use a cable which has a nominal cross section of more than
2mm
2
for grounding.
• Set the grounding point near the POD to shorten the distance
of grounding cables.
CAUTION
Be sure to establish a ground of POD.
(The level of grounding resistance should be less than 100 Ω.)
POD
Other
equipment