7
Installing a PGND Cable
A PGND cable connects the PGND screws on the cabinet and the ground bar to ensure proper
grounding of the cabinet.
Context
The PGND cable is terminated with an M8 OT terminal and a cross-sectional area of 16 mm
2
.
Procedure
Step 1
Prepare a PGND cable.
1.
Cut the power cable to the required length based on the actual cable route.
2.
Install an OT terminal to both ends of the cable by referring to Assembling the OT Terminal
and the Power Cable.
Step 2
Install a PGND cable, as shown in
1.
Connect one end of the PGND cable to the site ground bar.
2.
Route the other end of the cable out of the cable outlet along the bottom left side of the
cabinet, and connect the cable to the ground bar for the TP48200A.
NOTICE
When installing a PGND cable, ensure that the OT terminals on the PGND cable are oriented
correctly and that the screws are tightened, as shown in
.
Figure 7-1
Installing an OT terminal
TP48200A
Installation Guide
7 Installing a PGND Cable
Issue Draft B (2014-01-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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