Selection Of The Mains Filter - Baumuller b maXX 5000 Series Instruction Handbook Manual

11.4.2 Selection of the mains filter

IT systems
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.
TN systems Based on the application, use an mains filter from the following table.
I
rated AC
at
40°C 50°C
17,5 A 16 A
32,9 A 30 A
82,2 A 75 A
100 A 100 A
142,4 A 130 A
87 A 80 A
150 A 150 A
295 A
1)
Type
BFN 3-1 - 0016 - 001
BFN 3-1 - 0030 - 001
BFN 3-1 - 0075 - 001
BFN 3-1 - 0100 - 001
BFN 3-1 - 0130 - 001
Schaffner FN 3120H-80-35
EPCOS B84143A0150R410
LGF FFU 3x295AB-SBM
With lower output at continuous operation, filters with lower rated currents can be used too. Filters with higher
rated currents are necessary in case of using the overload capacity of the mains inverters cyclically. If over-
current is only needed one-time and non-recurrently (once per hour, for a maximum of 60 s), then the filters
suggested for operation at the rated power are sufficient.
Accessories and spare parts
Part Use with devices
number operation at
rated power
314278 BM5031
314279 BM5032
314282 BM5043
314283
314284 BM5044
BM5173
437618 BM5174
463278 BM519X
Instruction handbook b maXX 5000
Document No.: 5.09021.16
11
Use with devices
operation at
1) 1)
cyclic overload
BM5043
271
of 328