INFOSEC UPS SYSTEM E4 LCD TT Série Manuel Utilisateur page 55

NOTE 4: The cable for 30K/30KL should be able to withstand over 63A current. It is recommended to use AWG
8 or thicker wire for Phase and AWG 4 or thicker wire for Neutral for safety and efficiency.
NOTE 5: The selections for color of wires should be followed by the local electrical laws and regulations.
12) Remove the terminal block cover on the rear panel of UPS. Then connect the wires according to the following
terminal block diagrams: (Connect the earth wire first when making wire connection. Disconnect the earth wire last
when making wire disconnection!)
For dual input unit, if there is two separate input, connect the Line input and bypass input respectively; if the is only
one common input, please connect the line input and bypass input together.
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.
13) Put the terminal block cover back to the rear panel of the UPS.
Warning: (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 and voltage may be different. If you connect them
together, it maybe causes the hazard of electric shock or fire!
Warning: (Only for long-run model)
● Make sure a DC breaker or other protection device between UPS and external battery pack is installed. If not,
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 – 06 14 AA 59 203 47
Terminal Block wiring diagram of 10K(L)/15K(L)/20K(L)
Terminal Block wiring diagram of 30K(L)
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