7
7
LA-ON-RACK 6K/10K
2.3. Single UPS Installation
Installation and wiring must be performed in accordance with the local electric laws/regulations and execute the
following instructions by professional personnel.
1)
Make sure the mains wire and breakers in the building are enough for the rated capacity of UPS to avoid
the hazards of electric shock or fire.
NOTE:
Do not use the wall receptacle as the input power source for the UPS, as its rated current is less
than the UPS’s maximum input current. Otherwise the receptacle may be burned and destroyed.
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:
Wiring spec (AWG)
Model
Input Output Battery Ground
6KR 10 10
10
6KR-L 10
10
10
10
10KR
8
8 8
10KR-L 8
8
8
8
NOTE 1:
The cable for 6K/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 10K/10KL 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 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 for 6KR(L)/10KR(L)
NOTE 1:
Make sure that the wires are connected tightly with the terminals.
NOTE 2:
There are two kinds of outputs: output terminal/outlets and programmable terminal. Please
connect non-critical devices to the programmable terminal and critical devices to the output
terminal/outlets. During power failure, you may extend the backup time to critical devices by setting shorter
backup time for non-critical devices.
NOTE 3:
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)
Insert the EPO plug into the EPO slot on the rear panel.
7)
Put the terminal block cover back to the rear panel of the UPS.
Input Neutral
Input Line
Ground
Output Line
Output Neutral
