Connecting The Pe Cable - Huawei SUN2000 Series User Manual

SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual
No. Cable
AC output
power cable
(single-core)
Note [1]: The value of S
the same material. If the materials are different, ensure that the conductor of the PE cable with a
proper cross-sectional area produces a conductance equivalent to that of the cable specified in
the table. The specifications of the PE cable are subject to this table or calculated according to IEC
60364-5-54.

5.3 Connecting the PE Cable

Context
● Proper grounding is helpful for resisting the impact of surge voltage and
● You are advised to choose the ground point on the enclosure. The ground point
● It is recommended that the PE cable of the solar inverter be connected to a
Procedure
Step 1 Connect the PE cable to the PE point.
Issue 02 (2022-06-30)
Category
You are advised to use a
single-core outdoor cable
and M12 OT/DT terminals.
is valid only if the conductors of the PE cable and AC power cable use
p
NO TICE
improving the electromagnetic interference (EMI) performance. Before
connecting the AC power cable, DC power cables, and communications cable,
connect the PE cable to the PE point.
in the maintenance compartment is used for connecting to the PE cable
contained in the multi-core AC power cable.
nearby ground point. Connect the PE points of all solar inverters in the same
array to ensure equipotential connections to PE cables.
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
Conductor Outer
Cross-Sectional Diameter
Area Range
● Copper 14–32 mm
cable:
S: 70–240
2
mm
● Aluminum
alloy cable
or copper-
clad
aluminum
cable:
S: 95–240
2
mm
Source
Prepared
by the
customer
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