Installing Grounding Cable; Figure 42 Grounding Cable; Figure 43 Crimping Copper Lugs - Zte ZXMBW E9230 User Manual

2. Strip off a protective sheath of End B and connect to relevant
3. Bind and fasten the power cable at 0.5 m off the lower con-
4. Perform waterproof processing for the aviation connector.
5. Affix a label with fasteners at two ends of power cable.
E
ND OF STEPS

Installing Grounding Cable

Prerequisites 1. Install the ZXMBW E9230 cabinet.
2. Install the grounding copper bar.
3. Measure the grounding resistance (≤10Ω).
Context 1. The grounding cable is made of fireproof multi-strand conduc-
Steps
1. Copper lugs are crimped at both ends of the grounding cable,
power devices according to the core colors.
nector.
tors. It is in yellow and green and its cross sectional area is
16mm 2 , as shown in
F 42 G
IGURE ROUNDING
as shown in Figure
F 43 C C
IGURE RIMPING
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Chapter 3 Equipment Installation
Figure 42.
C
ABLE
43.
L
OPPER UGS
49