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2.3 Single UPS Installation
Installation and wiring must be carried out in accordance with the local
electric laws and regulations by trained professionals.
1) Make sure that the mains wire and breakers of the building are rated for
the capacity of the UPS to prevent electric shock or risk of 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. The receptacle
may be damaged 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:
Model
Ranger 30KR
NOTE 1: The cable for Ranger 30KR should be able to withstand over 60A
current. It is recommended to use AWG8 or thicker wire for Phase and
AWG 4 or thicker wire for Neutral for safety and efficiency.
NOTE 2: The selections for color of wires should be followed by the local
electrical laws and regulations.
5) Remove the terminal block cover at the rear panel of UPS. Then connect
the wires according to the following terminal block diagrams: (Connect
the grounding/earthing wire first when making other wire connections.
Remove the grounding/earthing wire last when connecting the UPS!)
NOTE!
For dual input model with single input power system, connect input terminals
to the AC power source and connect input and bypass input together (shows
dashed line in below wiring diagrams).
8
Input(Ph)
Output(Ph)
8
8
Wiring spec (AWG)
Neutral
Battery
4
6
Ground
4
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