Huawei BTS3902E WCDMA Installation Manual page 94

8 Installing an AC Surge Protection Box and Related Cables
Figure 8-20 Securing AC power cables
(1) Corrugated pipe
Step 7 Bind the cables using cable ties at equal spacing of 30 cm (11.81 in.) and verify that the bend
radius of the corrugated pipe is not less than 60 mm (2.36 in.).
Step 8 Install the PGND cable and equipotential cable, as shown in
Figure 8-21 Installing the PGND cable and equipotential cable
(1) PGND cable
8-14
(2) Connector between corrugated pipes
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Figure
(2) Equipotential cable
BTS3902E WCDMA
Installation Guide
8-21.
Issue Draft A (2011-06-30)