Fuji Electric FVR-C11S-7EN Series - Recommended Installation Instructions

13-3 13 Electroma
g
netic Compatibilit
y
(EMC)
FVR-C11S-EN
13
Fi
g
. 13-3-1 Recommended Installation
13-3 Recommended Installation
Instructions
It is necessar
y
that these instructions must be
followed to conformed to EMC Directive.
Follow the usual safet
y
procedures when work-
in
g
with electrical equipment. All electrical con-
nections to the filter, Inverter and motor must be
made b
y
a qualified electrical technician.
(Refer to Fi
g
. 13-3-1 and Fi
g
. 13-3-2)
1. Use the correct filter accordin
g
to
Table 13-2-1.
2. Install the Inverter and filter in the electricall
y
shielded metal wirin
g
cabinet.
3. The back panel of the wirin
g
cabinet of board
should be prepared for the mountin
g
dimen-
sions of the filter. Care should be taken to re-
move an
y
paint etc. from the mountin
g
holes
and face area of the panel. This will ensure
the best possible earthin
g
of the filter.
4. Use the screened cable for the control , motor
and other main wirin
g
which are connected to
the Inverter, and these screens should be se-
curel
y
earthed.
5. It is important that all wire len
g
ths are kept as
short as possible and that incomin
g
mains
and out
g
oin
g
motor cables are kept well sep-
arated.
L1/L U
V
L2/N W
L L
N N
M
3
Metal Wirin
g
Cabinet
RCD or
MCCB
RFI
filter
Inverter
1ph
Power suppl
y
Screened Motor Cable Motor
Screenin
g
must be electricall
y
continuous and earthed at the
cabinet and the motor.