INFOSEC UPS SYSTEM E3 PRO 5000 RT Manuel Utilisateur page 11

NOTE 1: Make sure that the wires are firmly connected to the terminals. No wire should not
exceed the cover or terminal.
NOTE 2: Please install the output breaker between the output terminal and the load, and the
circuit breaker should be qualified with a current leakage protective function if necessary.
6) Put the terminal block cover back on the rear panel of the UPS.
Warning:
● 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 and numbers may be different. If you connect them together, it maybe causes
the hazard of electric shock or fire!
● For standard battery pack, there are one DC breaker to disconnect the battery pack
and the UPS. But for other external battery pack, 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 numbers of the battery pack, please make sure you modify the jumper
setting on control board 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 current spec, color,
position, connection and conductance reliability of wire should be checked carefully.
● Make sure the utility input & output wiring is correct. The current spec, color, position,
connection and conductance reliability of wire should be checked carefully. Make sure
the L/N terminal is correct, not reverse or short-circuited.
INFOSEC UPS SYSTEM - 4, rue de la Rigotière - 44700 Orvault - FRANCE - www.infosec-ups.com
Hot Line – Tel + 33 (0)2 40 76 15 82 - Fax + 33 (0)2 40 94 29 51 - hotline@infosec.fr – 01 16 AA 59 204 09
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