Assembling the JG2 Terminal and Power Cable

Bacnground

Figure 1 shows the components of a JG2 terminal and a power cable.

Figure 1 Components of a JG2 terminal and a power cable

Procedure

1. Strip a part of the insulation to expose the cable conductor with a length of L, as shown in Figure 2. The recommended values of L are listed in Table 1.

   Figure 2 Stripping a power cable (JG2 terminal)
   
   

   • When you strip a power cable, do not damage the conductor of the cable.
   • If the bare crimping terminal is not provided by Huawei, you can adjust the value of L as required

   Table 1 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 (0.025)	13 (0.51)
   25 (0.039)	14 (0.55)
   35 (0.054)	16 (0.63)

2. Put the heat shrink tubing onto the bare crimping terminal, as shown in Figure 3.

   Figure 3 Putting the heat shrink tubing onto the bare crimping terminal
   

3. Put the bare crimping terminal onto the exposed conductor, and ensure that the bare crimping terminal is in good contact with the insulation of the power cable, as shown in Figure 3.

4. Crimp the joint parts of the bare crimping terminal and the conductor, as shown in Figure 4.

   Figure 4 Crimping the joint parts of the bare crimping terminal and the conductor (JG2 terminal)
   

5. Push the heat shrink tubing toward the connector until the tube covers the crimped part, and then use a heat gun to heat the tube, as shown in Figure 5.

   Figure 5 Heating the heat shrink tubing (JG2 terminal)