WEG AVR-A-OPT-06 - Internal Connection Diagram; Product Dimensions

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Automatic Voltage Regulator – AVR-A-OPT-06 l 23
11 INTERNAL CONNECTION DIAGRAM
Use a DC isolated power supply if there is a need to pre-excite the excitation field. As an option, a diode can be placed
after the F- terminal or an isolation transformer can be placed between terminals 3 and E3/4 with the alternator phases of
the alternator as a means of protection against short circuits.
12 DIMENSIONS
G
E2
F+F-
F-
N
R
S
T
F+
E1
A-
A+
3 E 3/4 S1
S2
DW CM UP
F – Protection Fuse