Xtreme TX91 - UPS Electrical Connections;Installation

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 10
Uninterrupble Power Supply
2.4 UPS Electrical Connecons/Installaon
Installaon and wiring must be performed in accordance with the local electric laws/regulaons and execute the
following instrucons by professional personnel.
1. Make sure the mains wire and breakers in the building are sized for the rated capacity of UPS to avoid
the hazards of electric shock or re.
2. Switch o the mains switch in the building before installaon.
3. Turn o all the connected devices before connecng to the UPS.
4. Prepare wiring based on the following table:
Model Wiring spec (AWG)
Input Output Non-isolated
Neutral
Ground
3.8K 8 8 8 8
5K 8 8 8 8
6K 6 6 6 6
10K 4 4 4 4
Model Recommended Input Overcurrent Protecon
3.8K 30A
5K 30A
6K 40A
10K 70A
NOTE: The selecons for size and color of wires should follow the local electrical laws and regulaons.
5.Remove the terminal block cover on the rear panel of UPS
UPS Terminal Block Wiring Diagram UPS Transformer Diagram
Figure 2-3 Figure 2-4
1. Connect input L1 wire to UPS input L1 terminal.