APC Smart-UPS RT - Page 5

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7. XLI model only: For three-phase input, set the Input Phase Selector switch (see C) to ‘3’. For
single-phase input, leave switch in default position of ‘1’.
8. Switch the circuit breakers ON.
9. Check line voltages.
10. Replace the access panel.
XLT/XLJ/XLTW MODELS
XLI MODEL
L1
L2
L1A
L2A
OUTPUT
I
NPUT
O
UTPUT
INPUT
L1
L2
L3
N
C
B
L1A
N1
B
A
A