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
M125–500 Hp
AC Drive
Fan Control
20" Wide
Section Adder
1.5%
Line
Reactor
IC BC
With Bypass
Pic03.eps