Installing The Ac Output Power Cable - Huawei SUN2000-90KTL Quick Manual

4.4

Installing the AC Output Power Cable

•
This document introduces how to install
the four-core AC output power cable,
which can be a reference for installing the
three-core cable. The three-core cable
does not need a PE cable installed in the
maintenance compartment.
•
To avoid damaging the rubber liner, do
not route a cable with a crimped OT/DT
terminal directly through it.
•
Do not adjust the cable when the sealing
nut is tightened. Otherwise, the rubber
liner will shift, which affects the IP rating of
the device.
•
Ensure that AC terminations are secured.
Failing to do so may cause the SUN2000
to malfunction or damage to its terminal
block by issues such as overheating.
•
Sufficient slack should be provided in the
PE cable to ensure that the last cable
bearing the force is the PE cable when
the AC output power cable bears pulling
force due to force majeure.
Installation Procedure (Using the OT/DT Terminal)
NOTICE
After the AC output power cable is installed, seal the cable gland.
Ensure that the AC
output power cable
and terminal clamp
are in good contact.
Terminal clamp
AC output
power cable
6