Danger
Warning
16
15
Inverter wiring
6
6.1 Security
There may be a high voltage in the conductive part of the inverter,
which may cause electric shock.Therefore, when installing the
inverter,make sure that the AC and DC sides of the inverter are
powered off.
Static electricity may damage the electronic components of the
inverter.Anti-static measures should be taken during the
replacement or installation of the inverter.
Moisture and dust penetration can damage the inverter
Ø
Make sure that the waterproof cable gland is firmly tightened.
Ø
If the cable connector is not installed correctly, the inverter
may be damaged due to the penetration of moisture and dust. All
warranty claims are void
Note
6.2 AC side wiring
Before making electrical connections, please make sure that the
DC switch of the inverter is in the "OFF" state and disconnect the
AC side MCB, otherwise the high voltage of the inverter may
cause death.
Ø
Each
inverter
must
be
installed
with
an
AC
circuit
breaker
independently
,
and
it
is
forbidden
to
share
multiple
inverters
.
Ø
It is forbidden to use single-core wire at the output terminal of
the inverter.
Ø
It is forbidden to use aluminum wires as output cables.
Ø
Please
ensure
that
the
output
cable
is
well
connected
before
turning
on
the
inverter.Ignoring
the
above
warning
may
damage
the
machine
or
cause
other
losses.In
this
case,
the
company
reserves
the
right
not
to
carry
out
the
warranty
and
bear
any
responsibility
and
related
expenses
.
Moisture and dust penetration can damage the inverter.
Ø
Make sure the cable connector is securely tightened.
Ø
If the cable connector is not installed correctly, the inverter
may be damaged by moisture and dust. All warranty claims are
invalid.
Danger
Warning
Note
Residual
current
protection
device
(
RCMU
)
Because
the
inverter
itself
has
a
high-precision
residual
current
detection
device,it
is
not
recommended
to
install
a
leakage
protection
switch
in
the
system.If
for
some
special
reason,it
must
be
installed
between
the
inverter
output
and
the
grid.Please
install
a
type
B
leakage
protection
switch
above
300mA
.
When
multiple
leakage
protection
switches
are
installed
in
the
system,it
is
forbidden
to
share
the
neutral
line,otherwise
the
leakage
protection
function
may
be
triggered
by
mistake
and
cause
the
switch
to
trip
.
Fig 5.9 Schematic diagram of inverter wall mounting