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Class 8839 58M Enclosed AC Drives
Power Circuit Descriptions
148
09/2003
© 2000–2003 Schneider Electric All Rights Reserved
POWER CIRCUITS
There are two primary power circuit configurations, drive controller only or drive with bypass. Power
circuit configurations can be modified with a selection of options such as Barriered Bypass, Input Line
Contactors, selection of Line Reactors, or provisions for Harmonic Filters.
M
AC Drive
Fan
1–100 hp
Without Bypass
Pic01.eps
M
AC Drive
Fan
1–100 hp
IC BC
With Bypass
Pic02.eps
M
125–500 Hp
AC Drive
Fan
Control
20" Wide
Section Adder
1.5%
Line
Reactor
IC BC
With Bypass
Pic03.eps