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User’s Manual 3PH 100KTL-136KTL-HV
Rev. 1.0 24/02/2021
Identification: MD-AL-GI-00
Rev. 1.0 of 24/02/2021 - Application: GID
2)
Insert the exposed core wires in the OT terminal and crimp them using a crimping tool, as shown in
figure below. Recommend using OT terminal: OTM6, Cable: ≥6mm².
Note 1
: L3 is the length between the insulation layer of the ground cable and the crimped part. L4 is the
distance between the crimped part and the conductor wires protruding from the crimped part.
Note 2
: The cavity formed after the conductor has been crimped must completely wrap the conductor wires.
The core of the wire must be in close contact with the terminal.
Figure 14 – Preparing the ground cable (2)
3)
Remove the screw from the bottom side of inverter (Shown as figure 5-4), connect the grounding
cable to the grounding point and tighten the grouping screw. Torque is 6-7Nm.
Note
: To ensure the anti-corrosion performances of the ground terminals, apply silica gel on them after
connecting the ground cable.
a.M8hexagon screw b. grounding cable
Figure 15 – Inverter external grounding instruction diagram
