5 Electrical Connection
User Manual
22
AC Cable Requirements
The recommended specifications are shown in the following table
Type
Cross-section (mm
²
)
Cable diameter (mm)
Range
Recommended
Range
Recommende
d
SG2KTL-S/SG3KTL-S/
SG3KTL-D
4…6
4
10…14
14
SG5KTL-D
4…6
6
10…14
14
5.4.2 Assembling the AC Connector
1.
Lead the AC cable through the
cable gland and the housing.
2.
Remove the cable jacket by
40 mm, and strip the wire
insulation by 8-15 mm.
3.
Fully insert the conductors to
the corresponding terminal
and tighten the screws with the
torque 1.2 N
m. Pull cables
outward to check whether they
are firmly installed.
Observe the terminal layout of AC connector.
Do not connect the phase lines to “PE” terminal, otherwise the inverter
will not function properly.
