ABB TRIO-50.0-TL-OUTD

- 64 -
000534CG
5 - Installation
Connection to terminal block AC side
To avoid risks of electrical shock, all wiring operations must be carried out with the disconnect
switch downstream of the inverter (grid side) off.
Be careful not to change round one of the phases with neutral!
Grounding is essential before connection to the power supply network.
For the AC wiring box Standard model
Connection of AC cable (28
to 38mm diameter, copper or
aluminum) is made to the AC
output terminal block
17
;
the
terminal block accepts cables
with a maximum-cross section of
95 mm
2
(torque to 20Nm).
To carry out the connections, a
multicore cable can be passed
through the single AC cable gland
16
or separate cables through
the individual AC cable glands
30
.
The default conguration is with a single AC cable gland
16
. If is
necessary to use the ve individual AC cable glands
30
must be
used the M32 measure.
For the AC wiring boxes
model -S and -SX
Connection of AC cable (28 to
38mm diameter, copper) is made
to the AC disconnect switch
36
;
the AC disconnect switch accepts
cables with a maximum-cross
section of 70 mm
2
(torque to
2.5Nm). Aluminum cables can be
installed using special bi-metal
terminals.
To carry out the connections, a multicore cable can be passed
through the single AC cable gland
16
or separate cables through
the individual AC cable glands
30
.
The default conguration is with a single AC cable gland
16
. If is
necessary to use the ve individual AC cable glands
30
must be
used the M32 measure.
Standard (AC)
-S / -SX (AC)
12
17
30
20
12
36
30
30
16
20
OUTPUT AC
OUTPUT AC
30
16
Standard (AC)
-S / -SX (AC)
12
17
30
20
12
36
30
30
16
20
OUTPUT AC
OUTPUT AC
30
16
L1 L2 L3 N
L1 L2 L3 N
L1 L2 L3 N
L1 L2 L3 N