INFOSEC UPS SYSTEM – 15, rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
hotline : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 07 19 AA 59 205 03
Battery wires connection schematic
Make sure that the wires are connected tightly with the terminals.
Please install the output breaker between the output terminal and the load, and the breaker
should be qualified with leakage current protective function if necessary.
6) Put the terminal block cover back to the rear panel of the UPS.
(Only for standard model)
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, voltage and numbers may be
different. If you connect them together, it maybe causes the hazard of electric shock or fire!
(Only for long-run model)
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.
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 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 current spec, color, position, connection
and conductance reliability of wire should be checked carefully.
If the UPS is only available for single operation, you may skip this section to the next.
1) Install and wire the UPSs according to the section 2-3.
2) Connect the output wires of each UPS to an output breaker.
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