Schneider Electric ALTIVAR 58 TRX Manual De Usuario
Class 8839 58M Enclosed AC Drives
Power Circuit Descriptions
150
09/2003
©
2000–2003 Schneider Electric All Rights Reserved
Harmonic Filter Options
The Harmonic Filter option (option 710) provides integrated short circuit protection for separately
mounted harmonic filters by coordinating the Class 8839 58M Enclosed drive's circuit breaker as a
common disconnect for both filters and drive. Branch circuit protection is also provided with fuses
according to the National Electrical Code. This option is wired so that it does not affect bypass operation
when supplied.
mounted harmonic filters by coordinating the Class 8839 58M Enclosed drive's circuit breaker as a
common disconnect for both filters and drive. Branch circuit protection is also provided with fuses
according to the National Electrical Code. This option is wired so that it does not affect bypass operation
when supplied.
Line Contactor Options
The Line Contactor option (option B10) offers a three-contactor isolation/bypass strategy when
Barriered Bypass is not required but when drive isolation while operating on bypass is desired.
Barriered Bypass is not required but when drive isolation while operating on bypass is desired.
M
AC Drive
Fan
CB
Disconnect
To
Separately
Mounted
Harmonic
Filter
Separately
Mounted
Harmonic
Filter
Pi
c
0
8
.e
p
s
M
AC Drive
Fan
CB
Disconnect
To
Separately
Mounted
Harmonic
Filter
Separately
Mounted
Harmonic
Filter
IC
BC
Pi
c
0
9
.e
p
s
M
AC Drive
Line
Comtactor
Comtactor
5%
Reactor
If Used
Reactor
If Used
Fan
and
Control
and
Control
CB Disconnect
IC
BC
Pi
c
1
0
.e
p
s