Unipower ARR Series, Руководство по эксплуатации продукта

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ARR Series Three Phase, Six Pulse SCR Charger Installation
RS-420, Rev. 7 2-1
2. INSTALLATION
2.1 UNPACKING
Unpack carefully to avoid marring the case or damaging the equipment. Make sure that no small parts are mislaid
or thrown away with the packing material. If you are not going to use the equipment immediately, store it in a dry
place and protect it from accidental damage.
2.2 LOCATION
The equipment should be installed in a convenient, dry place, protected from overhead drip. Adequate ventilation
is required for proper functioning. It is recommended that 3 to 6 inches of free air space be provided on each side
of the charger.
The equipment can be operated in elevated temperatures for some time without harm. However, if the
charger is to be in continuous operation in temperatures above 50
°
C (122
°
F), it is recommended that the charger
be located in an air conditioned room. In temperatures below -20
°
C (-4
°
F), heaters should be installed.
The charger, like all electrical equipment, should not be mounted where it would be subjected to extreme
vibration which could possibly cause a malfunction.
2.3 MOUNTING
Chargers are floor mounted. The dimensions of the different cabinet series are shown on page 4. If in doubt as to
which cabinet series your charger belongs, refer to the chart on page 4, for the cabinet series number of your
model.
2.4 POWER SOURCE
To function properly, the AC supply voltage (i.e. the AC input line) must be within the limits of
±
10% of the
voltage rating stamped on the nameplate; and
±
5% of the frequency rating (frequency is indicated by Hertz on
nameplate).
The chart on page 4 list the possible AC supply voltages and current draws for all standard models of the ARR
AutoReg
®
charger. The cabinet series is also indicated on this chart, as well as the DC voltage range.
If the source voltage is other than the rated value, or if the sustained AC voltage fluctuations are beyond the range
of
±
10%, contact the nearest sales office of UNIPOWER.
2.5 CONNECTIONS (REFER TO DRAWINGS IN BACK OF MANUAL)
The charger input and output connection points are reached through the hinged front or removable top panel.
The AC input connections are made to the AC terminal points on the terminal board. The DC output connections
are located opposite the AC connection points on the terminal board. Both the AC and DC connection points are
clearly marked on the board.