Eaton 9SX 20KPM Series - Page 26

25
Item
Quantity (PC)
Figure
Copper
busbar
1
2
2
2
Jumper
cable
NA
3
4.1.1. Mode 3-1 (single source) (Default UPS wiring mode)
1. Input: connect the ground cable (PE) to the chassis first
2. Bridge the ‘UPS input terminal N/N’ with ‘busbar #1’, then connect AC
cable(N); connect ‘UPS input terminal L2/L3’ to AC cable (L2/L3)
3. Fix the ‘jumper cable’ to ‘UPS input terminal L1’ and ‘busbar #2’, then
bridge the ‘UPS bypass terminal L1/L2/L3’ with this ‘busbar #2’ and
connect AC cable (L1)