Epcos B 84143 – B xxx- S 24, B 84143 – B xxx- S 20 Service Manual
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3-Line Filters
for Converters and Power Electronics
Power line filters for three-phase systems
Rated voltage 500, 690 and 760 V~
Rated current 150 A to 2500 A
Construction
■ Three-line filter
■ Metal case
Features
■ Low leakage current
■ Easy to install
■ Very compact design
■ B84143-B150...B600-S20: UL, CUL approval
B84143-B150...B600-S21/S24: UL, CUL approval for 600/350 V~
■ Optimized for operation under full load
■ Low weight
Applications
■ B84143-***-S24 for IT mains supply
■ Frequency converters for motor drives
■ Wind farms
■ Power supplies
Terminals
■ Busbars
B84143-B*-S20
… B84143-B*-S24
Marking
Marking on component:
Manufacturer’s logo, ordering code, rated voltage,
rated current, rated temperature, date code
Minimum marking on packaging:
Manufacturer’s logo, ordering code
Typical circuit diagram
LINE LOAD
L1
L2 L2’
L3
L1’
L3’
SSB1212-L
255 03/01
3-Line Filters
for Converters and Power Electronics
Technical data
B84143-B*-S20
… B84143-B*-S24
Rated voltage V
R
500/290 V~, 50/60 Hz (type -S20)
690/400 V~, 50/60 Hz (type -S24); UL, CUL 600/350 V~
760/440 V~, 50/60 Hz (type -S21);UL, CUL 600/350 V~
Rated current I
Test voltage V
R
P
Referred to 40 °C ambient temperature
2121 V–, 2 s (line/line)
2686 V–, 2 s (lines/case) type -S20
2890 V–, 2 s (lines/case) type -S21, -S24
Overload capability 1,5 · I
Leakage current I
leak
for 3 min per hour or
R
for 30 s per hour
2,5 · I
R
at VR, 50 Hz
Climatic category 25/100/21 (– 25 °C/+ 100 °C/21 days damp heat test)
in accordance with EN 60068-1
Characteristics and ordering codes
I
R
I
leak
R
typ
Approx.
Ordering code
weight
A
mA
µΩ
kg
150 < 6 140 13 B84143-B150-S**
180 < 6 140 13 B84143-B180-S**
250 < 6 63 15 B84143-B250-S**
320 < 6 67 21 B84143-B320-S**
400 < 6 67 21 B84143-B400-S**
600 < 6 52 22 B84143-B600-S**
1000 < 6 33 28 B84143-B1000-S**
1600 < 6 22 34 B84143-B1600-S**
2500 < 6 15 105 B84143-B2500-S**
Compilation of ordering code
Replace the asterisks ** by the code number for the required version:
20 = 500 V
21 = 760 V
24 = 690 V (filter for IT mains supply. See also chapter “General, network types”, page 51)
256 03/01
3-Line Filters
for Converters and Power Electronics
Dimensional drawings
B84143-B150-S**, B84143-B180-S**
B84143-B*-S20
… B84143-B*-S24
32±1
3
ø9
L1
L2L3
LINE LOAD
B84143-B250-S**
5
L1L2L3
LINE LOAD
260
150
Marking
115±0,2
310±2
300
240±0,6
Marking
6,6
32±1
L1L2L3
170
155±0,2
97,597,5
1010
20
PE M10 x 30
6060
L1L3 L2
165
190
91
36
80
2
80
2 × M5 / 5 mm deep
2 x M5 / 5 mm tief
81
141
SSB1266-K
91
36
30
140
120
2 × M6 / 6 mm deep
2 x M6 / 6 mm tief
30
140
110
ø12
360±2
ø11 PE M10 x 30
42±142±1
1515
25
257 03/01
2
116
SSB1206-C
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