Technical data
PVI
fo
u
L
A
·
T
w
m
·
W
a
a
·
C
·
T
3000/4000/5
0
The PVI 30
0
u
rth pair of
t
A
RGER TH
A
C
P
C
“
6
C
A
T
h
st
r
(
T
C
A
T
h
T
he positive
(
w
ire of the D
C
m
odules. In t
h
W
ire nuts sha
l
a
cceptable by
a
re not allowe
C
onnect the e
q
T
ighten the sc
r
C
o
C
o
0
00/5300
Fi
g
Fi
g
0
0 is shipped
w
t
erminals (fr
o
A
N 15A BE
U
C
AUTION!
P
V arrays ar
e
C
AUTION!
P
“
+” (positive
)
6
00V in any
c
A
UTION!
h
e inverter i
r
ings must
b
T
he combine
d
A
UTION!
h
e maximum
(
+) wire of t
h
C
input shall
h
at case, see
A
l
l not be used
code. Wire
n
d in certain a
p
q
uipment gro
u
r
ews with a t
o
o
nnect to PV
+
o
nnect to PV-
2.3.9
g
2.3.10
w
ith three (3
)
o
m left) shall
U
SED FOR T
e
energized
w
P
olarities of
e
)
and “–” (n
e
c
ondition.
s listed for
n
b
e calculated
d
maximum
P
PV input cu
h
e DC input s
h
be connecte
d
A
ppendix D a
t
to join any w
n
uts are a fre
q
p
plications b
y
u
nd wire to th
e
o
rque of 15.6
i
+
DC termin
a
PVI 3000 s
u
)
15A, 600Vd
c
not be use
d
HE PV STR
I
w
hen exposed
e
ach DC inp
e
gative) ter
m
n
o backfeed
when deter
m
P
V input cur
r
rrent to the
i
h
all be conn
e
d
to the termi
n
t
the end of t
h
ires together
o
q
uent cause o
f
y
NEC.
e
screw of th
e
i
n-lb (1.7Nm)
24
a
l blocks fo
r
u
pports onl
y
c
PV string f
u
d
to connect
t
I
NG FUSES.
to light. Use
ut voltage f
r
m
inals of a p
current into
m
ining prop
e
r
ent is 25A)
i
nverter usin
g
e
cted to the t
e
n
al labeled “
G
h
is manual fo
r
o
r to make an
y
f
unreliable c
o
e
ground bar l
a
.
r
DC wirin
g
y
three (3) P
V
u
ses as shown
t
o a PV stri
n
safe workin
g
r
om a PV st
r
air respecti
v
the PV arr
a
e
r PV comb
i
g
fuse bypas
s
e
rminal label
e
G
rounded (-)
”
r
further instr
u
y
connection
s
o
nnections, re
a
beled .
Installati
o
g
connectio
n
V
strin
g
fuse
s
in the Figure
n
g. IN NO
C
g
practices w
h
r
ing shall be
v
ely. The DC
a
y. Howeve
i
ner fuse va
l
s
terminal is
2
e
d “Ungroun
d
”
, except wh
e
u
ction.
s
anywhere in
s
istive conne
c
o
n and Opera
t
n
s
s
2.3.10, abov
e
C
ASE SHAL
h
en working
connected c
o
voltage mu
s
r, the ampa
c
l
ve to preve
n
2
5A.
d
ed (+)” and
t
e
n using posit
the PV syste
m
c
tions, and gr
o
Connect to P
V
if fuse bypas
s
desired
t
ion Manual
e
; therefore, t
h
L FUSES
O
on PV arra
y
o
rrectly to t
h
s
t be less th
a
c
ity of the P
n
t fire hazar
d
t
he negative
(
ively ground
e
m
except whe
r
o
und faults a
n
V
+
s
is
h
e
O
F
y
s.
h
e
a
n
V
d
.
(
-)
e
d
r
e
n
d