3. Installation
.25.
.24.
Figure 3.24 Strip AC cable
PE
L
｝
S2
S1
NOTE
S2 (insulation stripping length) is 2mm-3mm longer than S1.
(OT cable terminal crimping area)
2) Strip the insulation of the wire past the cable crimping area of the OT terminal,
then use a hydraulic crimp tool to crimp the terminal. The crimped portion of the terminal
must be
insulated with heat shrinkable tube or insulating tape.
1) Strip the end of AC cable insulating jacket about 300mm then strip the end of each wire.
3. Installation
Figure 3.26 Remove the junction box cover
5) Insert the cable through the nut, sheath, and AC terminal cover. Connect the cable to the
AC terminal block in turn, using a socket wrench.
Tighten the screws on the terminal block.
The torque is 10~20Nm.
Figure 3.27 Wiring with Neutral (Solis-(100-110)K-5G, Solis-(50-60)K-LV-5G)
Figure 3.28 Wiring without Neutral (Solis-125K-HV-5G)
Cable specification
70
38~56
45
Copper-cored cable
Cable outer diameter
(mm
)
Traverse cross
sectional area
(
mm
)
2
Range
Recommended
35~185
Range
Recommended
NOTE:
If chosing aluminum alloy cable, you must use copper aluminum transfer
terminal in order to avoid direct contact between copper bar and Aluminum
alloy cable. (Please select a copper aluminum transfer terminal based on
your cable specification).
Copper terminal of cable
flat gasket
spring washer
nut
Figure 3.25 Copper aluminum transfer terminal
3) Leave the AC breaker disconnected to ensure it does not close unexpectedly.
4) Remove the 4 screws on the inverter junction box and remove the junction box cover.
