Technical data

PVI
·
A
c
·
·
·
U
a
e
3000/4000/5
0
!
!
F
CA
U
The
“Gr
inp
u
“Un
A
void using
w
c
ause of unrel
i
Connect
Tighten
t
CA
U
PV
a
WA
R
Rou
cab
l
WA
R
Haz
a
min
u
U
p to four (4)
a
re connected
e
ach total st
r
i
n
0
00/5300
F
ig D5
U
TION!
Positive Po
l
ounded (-)”
u
t from a PV
n
grounded (-)
w
ire nuts to j
o
i
able connect
i
the equipme
n
t
he screws wi
t
U
TION!
a
rrays are e
n
R
NING!
u
te the DC c
o
l
es.
R
NING!
a
rdous volta
g
u
tes for the i
n
independent
in parallel i
n
n
g voltage.
DC term
i
l
arities of th
e
(negative) t
e
string shall
b
“). The DC
v
o
in any wires
i
ons, resistive
n
t ground wir
e
t
h a torque of
n
ergized whe
n
o
nnection ca
b
g
e is still pr
e
n
verter to dis
c
PV strings (
4
n
the wiring b
o
Fig
D
c
o
UNGROUNDED
CONDUCTOR
i
nal blocks
f
e
DC input
e
rminals (re
-
b
e connected
v
oltage must
b
together or t
o
connections,
e
to the screw
15.6 lb-in (1.
7
n
exposed to
l
b
les to the i
n
e
sent on the
d
c
harge the e
n
4
pairs) can b
e
o
x. Therefor
e
D
6
P
o
nnect to PV
+
GROUNDED
CONDUCTOR
PV+
PV-
56
f
or DC cab
from a PV
s
-
labeled “Gr
o
to the origin
b
e less than
6
o
make any
c
and ground f
a
of the groun
d
7
Nm).
l
ight. Use sa
n
verters awa
y
d
evice after
i
n
ergy compl
e
e
connected t
o
e
, these four
(
P
V- termin
a
+
le connecti
o
s
trings shall
o
unded (+)”
)
al “Ungroun
6
00V in all c
o
c
onnections i
n
a
ults.
d
bar labeled
fe working p
y
from any
p
i
s it disconn
e
e
tely.
o
the inverter
a
(
4) PV string
s
a
l connecti
o
Positvie ground
Negative ground
11
Installati
o
o
n in Posit
i
be correctl
y
)
and the N
e
d
ed (+)” (po
s
o
nditions.
n
the PV syst
e
.
ractices whe
n
p
ossible haza
e
cted from
a
a
s shown in t
h
s
shall be the
o
n
o
n and Opera
t
i
ve Ground
y
connected
t
e
gative Pola
r
s
itive) termi
n
e
m. Wire nut
s
n
working o
n
rds that cou
l
a
ll PV DC in
p
h
e figure 3C.
same in cap
a
N
L2
L1
t
ion Manual
t
o the origin
r
ity of the D
n
als (re-label
e
s
are a freque
n
n
PV arrays.
l
d damage t
h
p
uts. Allow
The PV strin
g
a
city, especial
l
al
C
e
d
n
t
h
e
5
g
s
l
y