Appendix D: Menu Parameters
62 Siemens Power Transmission & Distribution, Inc.
D.3.2.2 Multiple Utility Windings
Regulators with more than one utility winding utilize the
“A” phase utility winding for control and motor power, and
the “B” and “C” phase windings for fan(s) power. For this
case, use the Single phase procedure, defined above for
the “A” phase winding.
Figure D.6 U2 Connects to a “U” Terminal (U7 or U8) Which is to the Left of E2
Figure D.7 U2 Connects to a “U” Terminal (U7 or U8) Which is to the Right of E2
U8 U82 U83U7
A phase B phase C phase
U72 U73E2 E22 E2
E2 E22 E23U7
A phase B phase C phase
U72 U73U8 U82 U8
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