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3. Installation
Cable specification
Traverse cross
Range
2
sectional area (mm )
Recommended
Range
Cable outer diameter
(mm)
Recommended
1) Strip the end of AC cable insulating jacket about 300 mm then strip the end of each wire.
Figure 3.24 Strip AC cable
NOTE
S2 (insulation stripping length) is 2 mm - 3 mm 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.
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).
Figure 3.25 Copper aluminum transfer terminal
.24.
Copper-cored cable
35~185
70
38~56
45
N
｝
L
PE
S1
S2
Copper terminal of cable
flat gasket
spring washer
nut
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.
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 ~ 20 Nm.
Figure 3.27 wiring with Neutral (CSI-(100-110)K-T400GL02-E )
Figure 3.28 wiring without Neutral (CSI-125K-T500GL02-E )
3. Installation
.25.
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