20
- 8
20.1 GOT Restoration Sheet
(3) Wiring of GOT's FG cable and power line
(4) Surge measures
Entry area
Current status
The FG cable and power line of
the GOT are installed together.
Installed
together
Not installed
together
Measure for
the cables
installed
together
Separating the FG cable and
power line of the GOT in wiring
reduces the influence of noise.
Effective
Ineffective
Current status
A surge suppressor is used for
the wiring of the load such as
MCCB, electromagnetic
contactor, relay, solenoid valve,
or induction motor.
(When a surge suppressor is
used, fill out the entry area below
with the surge suppressor model
name and the name of the
equipment for which the surge
suppressor is used.)
Used
Not used
Measure for
the equipment
without a
surge
suppressor
used
Attaching the surge suppressor
on the cable close to the load can
reduce the influence of surge on
the GOT.
Effective
Ineffective
Model name of the surge suppressor
Equipment name
GOT
LG FG
Power for the power equipment
GOT
Power for the power equipment
LG FG
AC
C
L
R
Output
PLC
AC
C
L
R
Output
PLC
The surge suppressor must be
attached close to the load