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MTS9300A Telecom Power (Claro, Colombia,
MTS9304A-AM10A1)
Installation Guide
2.1 Preparing Cables
The cross-sectional area of a power cable depends on the current that will flow
through the cable and the voltage drop allowed for the cable.
The cable cross-sectional areas listed are for reference only.
Table 2-1 Preparing cables
Cable Type
Cabinet ground cable
AC input
Live wire L1
power cable
Live wire L2
(three-
phase)
Live wire L3
Neutral wire
AC input
Live wire L1
power cable
Live wire L2
(two-phase)
AC input
Live wire L1
power cable
Live wire L2
(three-
phase)
Live wire L3
AC input
Live wire L1
power cable
Neutral wire
(single-
phase)
DC output
-
power cable
Issue 01 (2021-05-30)
2
Installation Preparations
Maximum
Minimum Cross-
Current (A)
Sectional Area (mm
NA
16
18
25
18
25
18
25
NA
25
54
25
54
25
32
25
32
25
32
25
54
25
54
25
125
25
Copyright © Huawei Technologies Co., Ltd.
2 Installation Preparations
Maximum Cross-
2
)
Sectional Area (mm
25
50
50
50
35
50
50
50
50
50
50
35
35
2
)
15
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