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000868BG
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.
To carry out the connections, a multicore cable (
44 to 52mm diameter)
must be passed through the single AC cable gland
18
.
Connection of
AC cable is made to the AC output screw terminal block
38
;
the screw
terminal block accepts cables with a maximum-cross section of 95 mm
2
(copper or aluminum).
AC cable installation:
• Open the wiring box front cover
04
.
• Unscrew the AC cable gland
18
• Introduce the cable with a suitable cross-section
• Connect the earth cable to the protective earth terminal (internal)
37
following to the sequence illustrated in the below gure and tightening
it to a torque of 11Nm. A ring cable lug, suitable for a M6 size threaded
insert, must be installed on the cable.
37
OUTPUT AC
INPUT DC
1A
1B
1C
1D
1E
2A
2B
2C
2D
2E
3A
3B
3C
3D
3E
38
18
37
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