Danfoss DLX 3.8 UL, Руководство по установке

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22
2.6.1.
Figure
•
DC
•
AC
•
Net
opt
2.6.2.
The D
recom
•
The
out
•
The
spe
. Connec
e 2.6: Customer c
connection
connection
twork conne
ions.
. Condui
DLX UL inverte
mmended co
e Stringbox of
s for ¾” and
ese knock out
cified in Figu
NOTIC
For con
the enc
•
AC co
•
DC co
•
Netw
ctions Are
connection area
can be either
is performed
ections are th
its
er Stringbox
nduit fittings
f the inverter
1” conduit fit
ts are located
ure 2.7 below
CE
duit hubs, us
closure Condu
onduits are m
onduits are m
work conduits
ea
r a negative o
d differently d
he same rega
is equipped w
s:
r is made of n
ttings.
d on the left a
.
se only UL Lis
uits are conn
mounted on th
mounted on th
s are mounte
or positive gr
depending on
rdless of the
with covered
non-conducti
and right side
sted raintight
ected to the
he right side
he bottom o
d on the left
Installation Gu
1.
CAN
2. RS-4
3. Ethe
4. Inter
+POS
5. Inter
GND/
6. Inter
7. DC fu
8. Equi
Stri
rounded PV s
n the grid con
different DC
d holes (knock
ve material a
es, bottom an
t, or wet loca
Stringbox as
e of the String
of the Stringb
t side of the S
uide DLX UL serie
bus terminal
485 terminal
ernet port
rnal DC termin
S and -NEG
rnal DC ground
D/PE
rnal AC termin
use board, Str
pment ground
ingbox
string configu
nfiguration.
and AC conn
kouts) to fit t
and shipped w
nd back of the
tion, hubs fo
s follows:
gbox.
box.
Stringbox.
es
L00410624-0
nal blocks,
d terminal,
nal block
ingbox
ding bar,
uration.
nection
he
with knock
e Stringbox a
r entry into
01
as