Huawei RTN 380H Quick Installation Manual page 8

Terminating a Ground Cable with an OT Terminal
Strip the ground cable.
A: OT terminal
B: ground cable
C: exposed cable conductor
L1: length of the exposed cable
When you are skillful, you can determine L1
based on the length of the OT terminal lug.
When striping off the insulation layer of the
ground cable, take care not to damage or nick
the metal conductor of the cable.
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Mapping between the cross-sectional area of a
cable conductor (C) and the length of an exposed
cable (L1)
Cross-sectional
L1 (mm)
Area of C (mm 2 )
1
7
1.5
7
2.5
7
4
8
Fit the exposed cable into the OT terminal.
Ensure that the cable conductor does not
protrude more than 2 mm from the OT terminal.
Crimp the OT terminal lug.
Crimp the OT
terminal lug.
The impression left from crimping the lug may
differ depending on the crimping tool used.