Eaton 9SX 20KPM Series - Page 28

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7. Bridge the ‘UPS output terminal L1/L2/L3’ with ‘busbar #2’, then
connect AC cable (L)
4.1.3. Mode 3-3 (single source)
1. Input: connect the main ground cable (PE) to the chassis first
2. Bridge the ‘UPS input terminal N/N’ with ‘busbar #1’, then connect AC
cable(N);connect the ‘UPS input terminal L1/L2/L3’ with AC cable
(L1/L2/L3) and the ‘jumper cables’ with the lugs on top of each other
3. Fix the ‘jumper cables’ to ‘UPS bypass terminal L1/L2/L3’
4. Output: connect ground cable (PE) to chassis first;
5. Short ‘UPS output terminal N/N’ with ‘busbar #1’, then connect AC
cable(N)
6. Connect ‘UPS output terminal L1/L2/L3’ to AC cable(L1/L2/L3)