Danfoss DLX 3.8 UL - Checks Prior to Electrical Installation

24
2.6.3
.
Figur
e
T
he i
n
2.Gr
o
Figur
e
T
he
P
+PO
S
NOTI
C
Follow
t
ground
.
DC Ter
m
e
2.10: DC termi
n
coming PV
c
o
unde
d
Ter
m
e
2.11: Fuse boa
r
P
V conductor
S
and –NEG t
e
C
E
t
he guidelin
e
ing and tigh
t
m
inals
nal blocks
c
onductors s
m
ina
l
inside t
h
r
d in the Stringb
o
s
go throug
h
e
rminal bloc
k
e
s from the c
o
t
ening torqu
e
hall be termi
h
e Stringbox
o
x
h
the DC swit
c
k
s in the low
e
o
nduit man
u
e
.
nated at the
.
F
F
1
f
2
f
N
b
N
c
c
h in the Stri
n
e
r inverter c
o
Installation G
u
u
facturer reg
a
1.Ungroun
d
F
1, F2 and F3
:
F
4: Ground fu
s
1
. Unground
e
f
or the ungro
u
2
. Grounded
T
f
or the groun
d
N
: Receptacle
f
b
etween phas
e
N
-N:
T
erminal
c
onductor.
n
gbox, and
a
o
mpartment.
u
ide DLX UL seri
e
a
rding conn
e
d
e
d
Termina
l
:
DC fuse hold
e
s
e holder (GF
D
e
d Terminal:
T
u
nded PV con
d
T
erminal:
T
er
m
d
ed PV condu
c
f
or monitorin
g
e
s and neutra
l
block for the
n
a
re then ter
m
e
s L00410624-
0
e
ction,
l
and
e
rs.
D
I).
T
erminal bloc
k
d
uctors.
m
inal block
c
tors.
g
the voltage
l
.
n
eutral
m
inated at th
e
0
1
k
e