Delta Ultron Series User Manual page 75

Step 5
Make sure that the Input Switch (Q1), Bypass Switch (Q2), Manual Bypass Switch (Q3), and
Output Switch (Q4) are in the OFF position.
Step 6
Make sure each external battery cabinet's breaker (Q5) is in the OFF position.
Step 7
Follow Table 5-2 to select proper input, output, and battery cables.
Step 8
Connect the cables of the main AC source, output and external battery cabinet(s) to the
UPS. Please refer to Table 5-3, 5.5 External Battery Cabinet Connection Warnings and
the following diagrams to perform wiring.
Single Input_ Top Wiring_ Step 1
(Figure 5-26: 400/ 500/ 600kVA UPS Single Unit Single Input_ Top Wiring_ Step 1)
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