10
2)
Switch off the mains switch in the building before installation.
3)
Turn off all the connected devices before connecting to the UPS.
4)
Prepare wires based on the following table:
Model
Wiring spec (AWG)
Input
Output
Battery
Ground
Ultima RT 6K(L)
10
10
10
8
Ultima RT 10K(L)
8
8
8
6
NOTE 1:
The cable for Ultima RT 6K(L) should be able to withstand over 40A current. It is
recommended to use 10AWG or thicker wire for safety and efficiency.
NOTE 2:
The cable for Ultima RT 10K(L) should be able to withstand over 63A current. It is
recommended to use 8AWG or thicker wire for safety and efficiency.
NOTE 3:
The selections for color of wires should be followed by the local electrical laws and
regulations.
5)
Remove the terminal block cover on the rear panel of UPS, Then connect the other 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!
Terminal Block wiring diagram of UPS
Terminal Block wiring diagram of ISO BANK