Chapter 4 - Electrical Connections
Chapter 4 - Electrical Connections
Confidential and Proprietary Information o
Confidential and Proprietary Information of ZTE CORPORATION
f ZTE CORPORATION
41
41
S/N
S/N
Items
Items
Passed
Passed or
or Not
Not
3
3
The cross-sectional area, material and insulation
The cross-sectional area, material and insulation
strength of the cables comply with related
strength of the cables comply with related
specifications.
specifications.
□
□
Yes
Yes
□
□
No
No
4
4
All labels are correct, clear and complete.
All labels are correct, clear and complete.
□
□
Yes
Yes
□
□
No
No
5
5
All cables
All cables
are
are
firmly connected.
firmly connected.
(Refer
(Refer
to
to
Figure 15
Figure 15
and
and
Figure 16
Figure 16
.)
.)
□
□
Yes
Yes
□
□
No
No
6
6
The
The
grounding
grounding
cable
cable
is
is
reliably
reliably
connected.
connected.
□
□
Yes
Yes
□
□
No
No
7
7
The cable between the
The cable between the
L
L
terminal on
terminal on
BYPASS
BYPASS
and
and
the
the
AUX
AUX
terminal is firmly connected; for the
terminal is firmly connected; for the
master UPS in serial hot backup mode, the cable
master UPS in serial hot backup mode, the cable
should be removed.
should be removed.
□
□
Yes
Yes
□
□
No
No
8
8
In serial hot backup mode, the live wires of the
In serial hot backup mode, the live wires of the
master UPS and slave UPS are connected to the
master UPS and slave UPS are connected to the
same phase of the same mains supply.
same phase of the same mains supply.
□
□
Yes
Yes
□
□
No
No
9
9
If outer battery cabinet is equipped, make sure that
If outer battery cabinet is equipped, make sure that
battery cables are firmly connected.
battery cables are firmly connected.
□
□
Yes
Yes
□
□
No
No
10
10
Cables should be laid neatly, and cable binding
Cables should be laid neatly, and cable binding
should meet the requirements.
should meet the requirements.
□
□
Yes
Yes
□
□
No
No
