121
3.4.5 Grounding
To prevent electric shock, make sure to ground a strand with its wire diameter 1.3mm
2
(AWG16
or equiv.) or more for E-terminal on AC inlet and protection grounding terminals around the
inlets.
Single-phase
AC200 to 230V
Grounding for Noise Prevention
Have grounding between grounding
terminal and metal frame with a cable
as fat and short as possible.
Metal Frame
Class D Grounding
(Security Grounding)
E-terminal on the inlet is a functional grounding.
Make sure to have grounding terminals (protection grounding terminals) around the inlet
grounded.
Make it dedicated grounding.
Table
top
Table
top
Another
Device
Another
Device
Do not attempt to conduct in this way.
Chapter 3 Wiring 3.4 Wiring Method