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 - [email protected] – 05 13 AA 59 206 14
11
System Connection Overlook
NOTE 1:
Make sure that the wires are connected tightly with the terminals.
NOTE 2:
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.
7)
Put the terminal block cover back to the rear panel of the UPS.
Warning:
● 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 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 connector 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.
2-4. Output configuration
The UPS’s output should be connected to the input of ISO bank and the output of ISO bank is the final output of system.
The UPS’s output connect to the input of ISO bank
