– Do not touch the core conductors of cables with your hands. Terminate exposed
conductors in a timely way after stripping off insulation so that the surface of the
conductors does not become oxidized.
l Take the following precautions when crimping and connecting cables or connectors:
– The terminals and conductors should be connected tightly after they are crimped.
They should not be moved or turned.
– Cut all the exposed copper wires.
– Try to avoid a second crimping of sleeves.
– Keep all the conductors clean and aligned.
NOTE
The connectors, cables, and tools provided by different vendors may be different. The figures in this
document are for your reference only.
6.2.2 Assembling Power Cables
Assembling the OT Terminal and Power Cable
Context
Figure 6-1 shows the components of an OT terminal and a power cable.
Figure 6-1 Components of an OT terminal and a power cable
A. Heat-shrinkable tubing B. Bare crimping terminal C. Insulation D. Conductor
Procedure
Step 1 Based on the cross-sectional area of the cable conductor, strip a length of insulation coating C
to expose the conductor D of length L1, as shown in Figure 6-2. The recommended values of
L1 are listed in Table 6-22.
Huawei AR500&AR530&AR550 series Industrial Switch
Routers
Hardware Installation and Maintenance Guide
6 Appendix
Issue 05 (2015-12-01) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
136
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