INSTALLATION GUIDE
MODULAR SUNWAY TG
TE OD
Rev. 03
– 01/06/2018
125/
139
TG 1800 1500V TE OD
Table 44: Handling modes
WARNING
Remove the inverter rooftop before handling the inverter.
Handling the inverter is allowed exclusively as described in section 5.3. Different handling
methods may damage the equipment and lead to serious dangerous situations.
12.8.
Connection of power and signal cables
12.8.1. DC connection - input cables
Cables coming from the PV field are to be connected directly to the fuse holders.
Inverter model
T
er
min
al
N. of
con
n
ec
tabl
e
ca
b
les
Rat
ed volt
age
t
o
g
ro
u
n
d
and
t
o
a
d
if
fer
ent
con
d
u
cto
r
(V
)
Ma
x.
all
o
w
abl
e c
abl
e
cr
o
ss
-s
ec
tion
[
mm
2
]
O
u
ter
ca
b
le diam
eter
[mm
]
S
cr
ew
sup
p
lie
d
T
igh
tenin
g
t
o
rq
u
e
[Nm
]
Ma
x.
ca
b
le l
u
g
[
mm
]
TG 610 1000V TE OD
Bar
8
1000
300
27÷35
M10
with
fuse-
holder
NH1XL
and
NH2
M12
with
fuse-
holder
NH3L
32 Nm
with fuse-
holder
NH1XL
and NH2
38Nm
with fuse-
holder
NH3L
36
TG 900 1500V TE OD
Bar
7
1500
TG 1200 1000V TE OD
Bar
16
(8+8)
1000
TG 1800 1500V TE OD
Bar
14
(7+7)
1500
Table 45: Input DC Cable connection data
WARNING
The fuse-holder terminals are not compatible with aluminum conductors. Bi-metal cable
lugs are required when using aluminum conductors.
In case cables with diameter cross-sections smaller than the minimum allowable cross-
section for the cable lug are used, the special adaptors are required in order not to affect
the equipment degree of protection.
