ON-LINE 3P/3P
PH 9283 - PH 9284 .
WARNINGS:
• Make sure the UPS is not turned on before installation. The UPS should not be
turned on during wiring connection.
• Do not try to modify the standard model to the long-run model. Particularly, do
not try to connect the standard internal battery to the external battery. The battery
type and voltage may be different. If you connect them together, it maybe causes
the hazard of electric shock or fire!
• Do not try to modify the standard model to the long-run model. Particularly, do
not try to connect the standard internal battery to the external battery. The battery
type and voltage may be different. If you connect them together, it maybe causes
the hazard of electric shock or fire!
• Make sure a DC breaker or other protection device between UPS and external
battery pack is installed. If not, please install it carefully. Switch off the battery
breaker before installation.
Note: Set the battery pack breaker in “OFF” position and then install the battery
pack.
• Pay highly attention to the rated battery voltage marked on the rear panel. If you
want to change the quantity of the battery pack, please make sure you modify the
setting simultaneously. The connection with wrong battery voltage may cause
permanent damage of the UPS. Make sure the voltage of the battery pack is
correct.
• Pay highly attention to the polarity marking on external battery terminal block,
and make sure the correct battery polarity is connected. Wrong connection may
cause permanent damage of the UPS.
• Make sure the protective earth ground wiring is correct. The wire current spec,
color, position, connection and conductance reliability should be checked
carefully.
• Make sure the utility input & output wiring is correct. The wire current spec,
color, position, connection and conductance reliability should be checked
carefully. Make sure the L/N site is correct, not reverse and short-circuited.
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Содержание ON-LINE 3P/3P
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