9 line filter, Mains filter sk nhd (up to size 4), Mains filter sk lf2 (size 5 - 6) – NORD Drivesystems BU0505 User Manual
Page 36: Line filter, Table 14: mains filter nhd, Table 15: mains filter lf2
SK 54xE – Users Manual for Frequency Inverters
36
BU 0505 GB-1013
2.9 Line filter
An additional external line filter can be installed into the line supply of the frequency inverter to
maintain the increased noise suppression level (class B as per EN 55011).
Pos : 43 /Anl eitungen/ Elektroni k/FU und Start er/ 2. M ont age und Ins tall ati on/ 2. 9 N et zfilt er -Teil 1 - N etz filter SK NHD [ BU 0500] @ 1\ mod_1331135215479_388. doc x @ 17490 @ 5 @ 1
Mains filter SK NHD (up to size 4)
SK NHD type mains filters are so-called bottom-mounted combination filters with integrated mains
choke. The mains filter is only intended for three-phase operation.
This provides a compact unit to improve the level of radio interference suppression, which can also be
mounted underneath the frequency inverter if there is a shortage of space.
For further information about the overvoltage filter, please refer to the relevant data sheet. These data
sheets can be downloaded fro
Inverter ID
Filter type
Part No.
Data sheet
SK 5xxE
-
250
-
323
-
A …
-
750
-
323
-
A
SK NHD-480/6-F
278273006
TI030 278273006
SK 5xxE
-
111
-
323
-
A …
-
221
-
323
-
A
SK NHD-480/10-F
278273010
TI030 278273010
SK 5xxE
-
301
-
323
-
A …
-
401
-
323
-
A
SK NHD-480/16-F
278273016
TI030 278273016
SK 5xxE
-
550
-
340
-
A …
-
750
-
340
-
A
SK NHD-480/3-F
278273003
TI030 278273003
SK 5xxE
-
111
-
340
-
A …
-
221
-
340
-
A
SK NHD-480/6-F
278273006
TI030 278273006
SK 5xxE
-
301
-
340
-
A …
-
401
-
340
-
A
SK NHD-480/10-F
278273010
TI030 278273010
SK 5xxE
-
551
-
340
-
A …
-
751
-
340
-
A
SK NHD-480/16-F
278273016
TI030 278273016
Table 14: Mains filter NHD-...
Pos : 44 /Anl eitungen/ Elektroni k/FU und Start er/ 2. M ont age und Ins tall ati on/ 2. 9 N et zfilt er -Teil 2 - N etz filter SK LF2 [BU 0500] @ 1\ mod_1331135342246_388.doc x @ 17514 @ 5 @ 1
Mains filter SK LF2 (size 5 - 6)
SK LF2 type mains filters are mains filters which can be bottom mounted, and their dimensions are
matched to those of the relevant frequency inverter. This enables space-saving installation.
Inverter ID
Filter type
Part No.
Data sheet
SK 5xxE
-
551
-
323
-
A …
-
751
-
323
-
A
SK LF2-480/45-F
278273045
TI030 278273045
SK 5xxE
-
112
-
323
-
A
SK LF2-480/66-F
278273066
TI030 278273066
SK 5xxE
-
112
-
340
-
A …
-
152
-
340
-
A
SK LF2-480/45-F
278273045
TI030 278273045
SK 5xxE
-
182
-
340
-
A …
-
222
-
340
-
A
SK LF2-480/66-F
278273066
TI030 278273066
Table 15: Mains filter LF2-...
Pos : 45 /Anl eitungen/ Elektroni k/FU und Start er/ 2. M ont age und Ins tall ati on/ 2. 9 N et zfilt er -Teil 3 - N etz filter SK HLD [ BU 0500] @ 1\ mod_1331135394656_388.doc x @ 17538 @ 5 @ 1