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NE40E-M2 V800R010C10SPC500 Installation Guide

This is NE40E-M2 V800R010C10SPC500 Installation Guide
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Assembling a Power Cable with a JG Terminal

Assembling a Power Cable with a JG Terminal

This section describes how to assemble a power cable with a JG terminal.

Context

Figure 4-6 shows the components of a JG terminal and a power cable.

Figure 4-6 Components of a JG terminal and a power cable

A. JG terminal

B. Heat shrink tubing

C. Insulation layer of the power cable

D. Conductor of the power cable

Procedure

  1. Based on the cross-sectional area of the cable conductor, strip a part of the cable. The L-long conductor is exposed, as shown in Figure 4-7. Table 4-2 lists the recommended values for L.

    • When you strip a power cable, do not damage the conductor of the cable.
    • If the bare crimp terminal is not provided by Huawei, determine the value of L according to the L value of the JG terminal.
    Figure 4-7 Stripping a power cable (JG terminal)

    Table 4-2 Mapping between the cross-sectional area of the conductor and the value of L

    Cross-Sectional Area of Conductor (mm2) (in.2)

    Value of L (mm) (in.)

    16 (0.02 in.2)

    13 (0.51 in.)

    25 (0.04 in.2)

    14 (0.55 in.)

    35 (0.05 in.2)

    16 (0.63 in.)

    50 (0.08 in.2)

    16 (0.63 in.)

  2. Put the heat shrink tubing onto the bare crimp terminal, as shown in Figure 4-8.

    Figure 4-8 Putting the heat shrink tubing onto the bare crimp terminal

  3. Put the bare crimp terminal onto the exposed conductor, and ensure that the bare crimp terminal is in good contact with the insulation layer of the power cable, as shown in Figure 4-8.
  4. Crimp the joint parts of the bare crimp terminal and the conductor, as shown in Figure 4-9.

    Figure 4-9 Crimping the joint parts of the bare crimp terminal and the conductor (JG terminal)

  5. Push the heat shrink tubing towards the connector until the tube covers the crimped part, and then heat the tube using a heat gun, as shown in Figure 4-10.

    Figure 4-10 Heating the heat shrink tubing (JG terminal)

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Updated: 2019-01-02

Document ID: EDOC1100058424

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