Installing Pgnd Cable - Huawei DBS3900 Installation Manual
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DBS3900 LampSite
Installation Guide
6.4.5 Installing PGND Cable
An RHUB PGND cable ensures proper grounding of an RHUB.
Prerequisites
The OT terminals at both ends of the PGND cable are prepared.
Context
The yellow and green or green PGND cable is a single cable. The cross-sectional area of the
PGND cable is 6 mm
Figure 1.
Figure 6-30 Exterior of a PGND cable
(1) OT terminal (6 mm
l Ensure proper grounding of the RHUB using a PGND cable.
l When installing the PGND cable, tightly press the OT terminal in the correct direction, as
Figure 6-31 Correct direction of an OT terminal for the PGND cable
Issue 06 (2015-10-30)
2
(0.009 in.
2
[0.009 in.
NOTE
l If the PGND cable is provided by the customer, a copper-core cable with a minimum cross-sectional
2
area of 6 mm
(0.009 in.
l The OT terminals at both ends of the PGND cable are assembled at the site.
l The M6 OT terminal has the default size. You can replace it with another OT terminal of the
expected size based on the site requirement.
NOTICE
shown in
Figure
6-31.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2
). Both ends of the cable are OT terminals, as shown in
2
], M4)
(2) OT terminal (6 mm
2
) or 10 AWG is recommended.
6 Installing an RHUB
2
2
[0.009 in.
], M6)
38
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