Model
Rated charging
current
Rated
discharging
current
Solar wire
diameter
(mm²/AWG)
Battery wire
diameter
(mm²/AWG)
Load wire
diameter
(mm²/AWG)
Max20-EU 20A 20A 5/10 5/10 5/10
Max30-EU 30A 30A 6/9 6/9 6/9
Max40-EU 40A 40A 10/8 10/8 10/8
Max50/5048-E 50A 30A 16/5 16/5 6/9
Max60/6048-E 60A 30A 16/5 16/5 6/9
5.4 Connection
We
strongly
recommend
connecting
a
fuse
directly
to
the
battery
terminal
to
protect
from
any
short
circuit
in
the
battery
circuit
.
PV
-
modules
generate
current
whenever
light
shines
on
them
.
The
generated
current
is
directly
proportional
to
the
light
intensity
.
Even
low
levels
of
light
,
will
deliver
the
PV
-
Modules
no
load
,
full
voltage
.
It
is
thus
utterly
advisable
to
protect
PV
-
modules
from
any
incident
light
during
installation;
Never
touch
uninsulated
cables
(
ends
),
only
use
electric
insulated
tools
,
and
make
sure
that
the
wire
cross
section
is
adequate
for
the
PV
module
operating
currents
.
Connections
must
always
be
conducted
in
the
sequence
as
described
below
5.3 Wiring Specifications
Wiring
and
installation
methods
must
comply
with
national
and
local
electrical
code
/
specifications
.
The
wiring
specifications
of
the
PV
-
system
battery
must
be
selected
according
to
rated
currents
.
Please
check
following
table
for
wiring
specifications
:
!
controller
or
between
the
controller
and
the
battery
are
required
,
than
larger
capacity
cables
must
be
used
to
reduce
voltage
drop
and
improve
system
performance
.
The
indicated
cable
/
wire
sizes are
for
reference
only
.
If
longer
runs
between
the
PV
array
and
the
⑤
⑥
①
②
③
④
WARNING:
The
PV
-
module
/
array
can
produce
open
-
circuit
voltages
in
excess
of
100
Vdc
when
exposed
to
sunlight
.
Pay
highest
attention
to
this
fact.
WARNING:
Risk
of
explosion
!
In
case
the
battery
'
s
positive
and
negative
terminals
or
leads
get
ever
in
touch
,
i
.
e
.
short
-
circuited
,
a
fire
or
explosion
hazard
might
get
triggered
.
Always
pay
maximum
when
handling
batteries
and
related
circuits
.
8
Inverter
Relay
Содержание Max-E Series
Страница 5: ...3 Dimensions 3 96 62 53 4 5 176 189 5 8 15 12 24V ATUO Solar charge controller 3 1 Max20 30 40 EU...
Страница 6: ...4 Unit mm R2 25 4 4 50 4 50 138 90 187 50 177 88 5 62 50 Max50 60 E Max50 6048 E 3 2 Max50 60 48 E...
Страница 13: ...6 1 3 Press OK to browse the interface 6 1 2 The interface automatically cycles in the displayed sequence 11...
