5.2 Preparing Cables
Table 5-1 Cable description (S: cross-sectional area of the AC cable conductor; S
p
: cross-sectional
area of the ground cable conductor)
No. Cable Type Conductor
Cross-Sectional
Area Range
Outer
Diameter
Source
1 DC power
cable (multi-
core)
Two-core outdoor cable
and M12 OT/DT terminal
70–185 mm
2
30–60 mm Prepared
by the
customer
DC power
cable (single
core)
Single-core outdoor cable
and M12 OT/DT terminals
50–185 mm
2
15–35 mm Prepared
by the
customer
2 Ground
cable
[1]
Single-core outdoor
copper cable and M10
OT/DT terminals
S
p
≥ S/2 - Prepared
by the
customer
3 FE
communicatio
ns cable
CAT 5E outdoor shielded
network cable (internal
resistance ≤ 1 ohms/10
m) and the shielded RJ45
connector
0.2 mm
2
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
requireme
nts.
4 AC power
cable (multi-
core)
Three-core (L1, L2, L3)
outdoor cable and M12
OT/DT terminals (L1, L2,
L3)
70–240 mm
2
30–65 mm Prepared
by the
customer
AC power
cable (single
core)
Single-core outdoor cable
and M12 OT/DT terminals
70–240 mm
2
15–35 mm Prepared
by the
customer
Note [1]: The value of S
p
is valid only if the conductors of the ground cable and AC power cable
are made of the same material. If the materials are dierent, ensure that the conductor cross-
sectional area of the ground cable produces a conductance equivalent to that of the area S/2. The
specications of the ground cable are subject to this table or calculated according to IEC
60364-5-54.
LUNA2000-200KTL-H0 Smart Power Control System
User Manual 5 Electrical Connections
Issue 05 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 30
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