Baumuller b maXX 5500 - Mains Filter Selection

Accessories and Spare Parts
Instruction handbook b maXX BM5500, BM5600, BM5700
Document No.: 5.13008.10
287
of 314
11
11.3.5 Mains filter selection
TT/TN system
1)
Rated temperature = 50° C
IT system
NOTE!
The rated current of the filters that are used must be larger than or have same RMS-
va
lue as the actual power suppl.y current (actual power supply current = RMS-value
of
the power supply current during the entire cycle time of the drive). During short-
time operation (S3), the RMS-value is calculated as follows:
I
rms
1
T
---
i
2
0
T

dt=
I
rated AC
1)
Type Part No.
7 A BFN-3-1 - 0007 - 001 314277
16 A BFN-3-1 - 0016 - 001 314278
30 A BFN-3-1 - 0030 - 001 314279
42 A BFN-3-1 - 0042 - 001 314280
56 A BFN-3-1 - 0056 - 001 314281
75 A BFN-3-1 - 0075 - 001 314282
100 A BFN-3-1 - 0100 - 001 314283
130 A BFN-3-1 - 0130 - 001 314284
150 A EPCOS B84143A0150R410 437618
180 A BFN-3-1 - 0180 - 001 314285
250 A BFN-3-1 - 0250 - 001 373891
320 A BFN-3-1 - 0320 - 001 439384
BFN-3-1 - 0320 - 101 373896
400 A BFN-3-1 - 0400 - 101 373900
600 A BFN-3-1 - 0600 - 001 373901
BFN-3-1 - 0600 - 101 419997
1000 A BFN-3-1 - 1000 - 101 423683
NOTE!
EMC limit values are not defined for transient emission in power systems without
grounded star point (IT system). A fault state (motor ground fault) can lead to the
damage of the mains filter.
It is not recommended to use mains filter in IT systems. The transient emission can
exceed the limit values of category C3.