Huawei LUNA2000-213KTL-H0 - Installing a PE Cable

Cable Type Conductor
Cross-Sectional
Area
Outer
Diameter
Descripti
on
AC power
cable
(single-
core)
Single-core outdoor cable and M12
OT/DT terminal
70–240 mm
2
15–35 mm
Communi
cations
cable
FE/COM communications cable: CAT
5E outdoor shielded network cable
and shielded RJ45 connector;
internal resistance ≤ 1.5 ohms/10 m;
material: oxygen-free copper or pure
copper; bending radius ≥ 5 x Cable
diameter
- 4.5–7.5 mm The cable
delivered
with the
device is
1.2 m
long. You
can also
prepare a
cable
according
to site
requirem
ents.
Note [1]: The S
p
value is valid only if the conductors of the PE cable and AC power cable use the
same material. If the materials are dierent, ensure that the conductor cross-sectional area of the
PE cable produces a conductance equivalent to that specied in this table. The specications of
the PE cable are subject to this table or calculated according to IEC 60364-5-54.
Note [2]: Do not use a four-core cable on the AC side. Use a three-core cable or three single-core
cables.
5.3 Installing a PE Cable
Precautions
● The grounding shall comply with the local electrical safety regulations.
● The PE point of the Smart PCS is located on its enclosure. The PE cable or
grounding bracket must be connected to the PE point.
● The PE cable of the Smart PCS must be connected to a nearby ground point.
Do not use a four-core cable to ground the AC side. The ground points of all
Smart PCSs in the same array need to be connected to ensure equipotential
bonding for PE cables.
● The resistance of a bond shall be less than or equal to 0.1 ohms.
Procedure
● Base support-mounted:
LUNA2000-213KTL-H0 Smart Power Control System
User Manual 5 Cable Installation
Issue 04 (2024-12-30) Copyright © Huawei Technologies Co., Ltd. 48