TOTALIFT Battery Chargers User's Manual
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• The POWER TRANSFORMER TAPS and the label with the list of the NOMINAL
voltages
that are available are located on the left side of the internal panel.
480 VAC 600 VAC
1 3x 490 VAC 3x 610 VAC
2 3x 480 VAC 3x 600 VAC
3 3x 460 VAC 3x 575 VAC
• Using an adequate AC-voltmeter, measure the value of the REAL AC input voltage
available at the mounting location of the charger.
• Identify which of the NOMINAL voltage values is closest to the REAL measured value.
Example:Ifthemeasuredvoltageis485VAC,thetransformershouldbeconnectedtothetap
number1thatcorrespondsto490VAC.
Three-phase units (208-240 VAC)
208-240 VAC
1 3x 208 VAC
2 3x 220 VAC
3 3x 240 VAC
ATTENTION!
The proper setting of the power transformer taps is fundamental
for the correct operation of the TOTALIFT OPPORTUNITY chargers.
If the real AC input voltage is different than the AC nominal voltage to which the charger is set,
the charging current of the charger may be significantly different than the nominal.