Vertiv EXM 0080kTK16FN01000, Руководство пользователя

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Chapter 6 Battery 91
Liebert EXM 80kVA ~ 200kVA UPS User Manual
3. Certain clearance shall be maintained between the battery top and the upper layer to facilitate the
monitoring and maintenance of the battery.
4. The batteries shall be installed from the bottom layer to top layer, so as to avoid a too high gravity
center. The battery shall be properly installed and protected from vibration or shock.
6.7.2 Battery Connection
1. All the battery cabinets or battery racks must be connected together and properly grounded.
2. When multiple batteries are used, they shall be connected in series and then in parallel. Before loading
and power-up, it must be detected that the total voltage of the batteries is as specified. The negative and
positive poles of the batteries must be connected to the negative and positive battery terminals of the
UPS according to the labels on the battery and UPS. If the battery is reversely connected, explosion and
fire may be caused, it may result in battery and UPS damage or even human injury.
3. When the battery cable connection is finished, install insulating shield for the terminals.
4. When connecting the cable between the battery terminal and the BCB, the BCB terminal shall be
connected first.
5. The bending radius of the cable shall be larger than 10D, wherein D is the outer diameter of the cable.
6. When the battery cable is connected, it is prohibited to pull the battery cable or the cable terminal.
7. Do not cross the battery cables during the connection, and do not tie the battery cables together.
8. See Figure 6-1 for battery connection.
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BCB N
Top layer Middle layer Bottom layer
Figure 6-1 Connection of batteries
6.8 Design Of Battery Room
No matter which type of installation system is adopted, the following items shall be paid special attention
to (refer to Figure 6-2):

Layout of cells
No matter which battery installation system is used, the battery shall be located in a matter that it will not
contact two naked live parts with the potential difference over 150V at the same time. If it is unavoidable,
insulated terminal shield and insulated cable shall be used for the connection.

Workbench
The workbench (or pedal) must be skid-proof and insulated, and at least 1m wide.

Wiring