2-Line Filters
for Converters and Power Electronics
Power line filters for single-phase systems
Rated voltage 250 V~, 50/60 Hz
Rated current 8 A to 25 A
Construction
s
Two-line filter
s
Metal case
B84142-B*-R
Features
s
Very high insertion loss
s
s
s
s
s
due to two-stage construction
Low leakage current
Easy to install
Degree of protection: IP 20
1)
Design complies with
EN 133 200, UL 1283, CSA 22.2 No.8 1986
Optimized for long motor cables
and operation under full load
Applications
s
Frequency converters for motor drives, e.g.
– elevators
– conveyor systems
– pumps
– traction systems
– HVAC systems (heating, ventilation and air conditioning)
s
Power supplies
Terminals
s
Safe-to-touch terminal blocks
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
1) In accordance with IEC 60529: 1989; EN 60529: 1991; DIN VDE 0470-1
179
03/01
2-Line Filters
for Converters and Power Electronics
Typical circuit diagram
B84142-B*-R
LINE
L
LOAD
L’
N
N’
SSB0772-K
Technical data
Rated voltage
V
R
Rated current
I
R
Test voltage
V
P
Overload capability
Leakage current
I
leak
Climatic category
250 V~, 50/60 Hz
Referred to 40
°
C ambient temperature
1770 V–, 2 s (line/line)
2700 V–, 2 s (lines/case)
1,5 ·
I
R
for 3 min per hour or
2,5 ·
I
R
for 30 s per hour
at 250 V~, 50 Hz
25/100/21 (– 25
°
C/+ 100
°
C/21 days damp heat test)
in accordance with EN 60068-1
Characteristics and ordering codes
I
R
A
8
12
16
25
Terminal
I
leak
cross section
mm
2
mA
4
4
4
10
R
typ
m
Ω
42
30
21
9
Approx.
weight
kg
1,35
1,45
1,45
3,7
Ordering code
<
3,5
<
3,5
<
3,5
<
3,5
B84142-B8-R
B84142-B12-R
B84142-B16-R
B84142-B25-R
180
03/01
2-Line Filters
for Converters and Power Electronics
Dimensional drawing B84142-B8-R … B84142-B16-R
20,5±0,5
32 max.
B84142-B*-R
0,8±0,2
31 max.
86 max.
113 max.
144 max.
70±0,3
L
N
PE
LINE
L
N
PE
LOAD
100±0,3
Marking
Terminal blocks 4 mm²
5,8±0,2
121 max.
SSB0774-2
Dimensional drawing B84142-B25-R
61 max.
34±0,5
40±1
PE M6 x 25
31 max.
206 max.
70±0,3
86 max.
113 max.
0,8
15±1
LINE
LOAD
Terminal blocks
10 mm
2
5,8
156 max.
100±0,3
PE N L1
PE N L1
Marking
SSB0773-T
181
03/01
24±1
81 max.
2-Line Filters
for Converters and Power Electronics
Insertion loss
(typical values at Z = 50
Ω
)
unsymmetrical, adjacent branches terminated
common mode, all branches in parallel (asymmetrical)
differential mode (symmetrical)
B84142-B8-R
100
SSB0777-R
B84142-B*-R
B84142-B12-R
100
SSB0778-Z
α
e
dB
80
α
e
dB
80
60
60
40
40
20
20
0
10
4
10
5
10
6
10
7
Hz 10
8
f
0
10
4
10
5
10
6
10
7
Hz 10
8
f
B84142-B16-R
100
SSB0775-A
B84142-B25-R
100
SSB0776-I
α
e
dB
80
α
e
dB
80
60
60
40
40
20
20
0
10
4
10
5
10
6
10
7
Hz 10
8
f
0
10
4
10
5
10
6
10
7
Hz 10
8
f
182
03/01
Herausgegeben von EPCOS AG
Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und
Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG
nicht gestattet.
Mit den Angaben in dieser Broschüre werden die Bauelemente spezifiziert, keine Eigenschaften
zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen
für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgele-
genen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland.
Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte
darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsge-
sellschaft einzuholen.
Published by EPCOS AG
Marketing Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2000. All Rights Reserved. Reproduction, publication and dissemination of this bro-
chure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be con-
sidered as guaranteed characteristics. Purchase orders are subject to the General Conditions for
the Supply of Products and Services of the Electrical and Electronics Industry recommended by the
ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
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