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5.1 Safety of Personnel
Note the following points when setting up the UPS system and
its external battery units (special accessories):
♦ Disconnect the unit from the power supply
♦ Secure the unit against being switched back on
♦ Verify that the unit is disconnected from the power supply
♦ Earth and short-circuit the unit
♦ Provide protection by covers or barriers for any
neighbouring live parts
5.2 Mains Connection (General)
In order to ensure the correct functioning of the UPS and its
additional equipment, it is necessary to equip the mains cable
with the corresponding fuses.
5.2.1 Checklist for Cable Connections
The connection and earthing terminals of all PROTECT 1. units
are structured in a similar way. The cables are connected as
follows:
♦ Remove terminal cover (retain the four screws).
♦ Insert the cables to be connected into the terminal space
of the PROTECT 1. from the rear.
♦ Connect the wires of the supply lines to the
corresponding terminal block. Connect the PE to the
terminal block of the PROTECT 1.100 or to the strain
relief unit of the PROTECT 1.150 or 1.200.
♦ Fasten the supplied cable clamping unit (no. 9, p. 27/28)
with the previously removed screws.
In the case of the PROTECT 1.150 and 1.200, also
remove the lateral earthing bolts beforehand and use
them to fasten the cable clamping unit as well.
♦ Check to ensure that the cables are secured correctly
and tighten the fixing bolts if necessary.
♦ Remove any cable debris, tools, bolts, etc. from the
connection panel.
♦ Mechanically secure the cables with the strain relief
clamps of the cable clamping unit.