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2 Installation and connection
2-3 Connecting the AC input
■How to use a 20A AC input plug (NEMA L5-20P)
A 15A input plug (NEMA5-15P) is attached to the UPS by factory default. If the capacity is
not sufficient, use a 20A input plug (NEMA L5-20P).
Use the "Setting" switch "8" (see "3-1-4 Setting Switch" ( P.35 ) ) to switch between 15A
and 20A.
Remove the 15A plug and connects the attached 20A plug (NEMA L5-20P) as shown in the
figure below.
Confirm the colors of the wires and fix with screws as shown in the figure.
Tighten with the tightening torque 1.57 Nm.
*
Tightening with a torque other than the specified torque may lead to fire or burns.
32
L: Black wire
N: White wire
FG: Green wire
BU150R
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