EPCOS B85321A2205A301 Emc filter Datasheet

EMC filters
1-line filters
Feedthrough filters
Rated current 16 to 500 A
Series/Type:
B85321
Date:
January 2006
 EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet and the
information contained therein without EPCOS’ prior express consent is prohibited.
1-line filters
Feedthrough components
Insertion loss in the
frequeny range (Hz)
105
106
107
Page
Terminal type
Rated
capacitance
(µF)
mm
Rated voltage
(VAC)
Dia­
meter
New
Type
Rated current
(A)
Overview of available types
5
Feedthrough filters
B85321A*+160
16
● 16
250
2 × 0.0025
6
B85321A*+160
20
● 25
2 × 0.0025
8
B85321A*A250
B85321A*A750
30
● 25,
75
250,
500
250
2 × 0.1 …
2 × 1.0
10
2 × 0.5 …
2 × 4.7
11
B85321A*A630, 55
A101 … A501
● 63 … 250
500
Legend
Terminal type:
Tab connectors
Axial leads
Soldering tags
Threaded studs
Please read Cautions and warnings and
Important notes at the end of this document.
2
01/06
1-line filters
Feedthrough components
General
Feedthrough components from EPCOS are used for EMI suppression of all electrical installations
and equipment. This new type series is also outstandingly well suited for telephone exchanges and
base stations. Thanks to broadband EMI suppression up to the GHz range, it prevents external in­
terference pulses being transmitted to the inside of the equipment via the supply network and vice­
versa.
The essential features of this new type series are its modular design and the solder-free contacting
technology developed by EPCOS with the aid of mesh contact.
Mesh contact technology permits uniform concentric contacting of the MKP capacitor winding and
avoids the thermal stress associated with soldering. The result is an even higher insertion loss, a
high insulation resistance and a particularly compact case.
The modular system used in this new technology for feedthrough capacitors and filters allows the
cost-effective implementation of a wide range of standard types. Other capacitance values can also
be supplied for special applications upon request.
Feedthrough components fitted
into a shielding wall.
In feedthrough capacitors, the conductor carrying the operating current is connected concentrically
to one electrode and is run centrally through the capacitor. The other electrode is contacted con­
centrically to the capacitor case.
Feedthrough capacitors are dimensioned so that they perform well from low frequencies to far above
300 MHz. The capacitor element with low inductance contacted securely on the face side is
incorporated in a metal case provided with a screw thread.
The feedthrough filters are constructed in a π-circuit. They consist of two identical capacitative
transverse elements and an inductive longitudinal element. The concentric layout of the compon­
ents allows high insertion loss values to be attained in a frequency range to above 1 GHz.
Safety note
Feedthrough components with high capacitances require the implementation of safety measures in
line with the applicable specifications! (See also Chapter “Mounting instructions”.)
Please read Cautions and warnings and
Important notes at the end of this document.
3
01/06
1-line filters
Feedthrough components
Mounting instructions
To fully utilize their RF properties, the feedthrough components must be mounted directly into shiel­
ding walls. The case must be contacted seamlessly (sealed against RF signals) to the shielding
wall. This can be best done by screwing it into a threaded hole or bushing so that contact is made
via the threads.
Alternatively, the feedthrough components may be screwed into feed-through holes on the shielding
wall by means of attachment nuts. The contact between case and the shielding wall is then set up
via the contact surface of the thread.
Caution
Contacts with rigid copper busbars are not permitted in view of mechanical stresses of the
bushings due to impacts and vibrations.
For types with screw connections, the connecting cable must be secured between two nuts
to exclude a torque on the feedthrough pins. The use of two flat wrenches is recommended.
Recommended tightening torques for feedthrough components (capacitors, filters)
Thread
dimensions
Tightening
torque (Nm)
Tolerance (Nm)
Terminal
M2
0.2
+0.05
×
M3
0.6
+0.1
×
M4
1.2
+0.1
×
M5
2
+0.5
×
M6
3
+0.5
×
M8
5
+0.5
×
M10
8
+2
×
M12
12
+2
×
M16
28
+2
×
M18
35
+2
×
Thread base
attachment
M10 × 0.75
3
+0.5
×
M12 × 0.75
4
+0.5
×
M20 × 1
10
+1
×
M24 × 1.5
12
+1.5
×
M27 × 1.5
16
+2
×
M32 × 1.5
24
+2.5
×
Please read Cautions and warnings and
Important notes at the end of this document.
4
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1-line filters
B85321
Feedthrough filters
Rated voltage 250 V AC
Rated current 16 to 500 A
Rated capacitance 2 × 0.0025 to 2 × 4.7 µF
Construction
■ Building-block system
■ MKP technology (dry, self-healing)
Dielectric: polypropylene, metallized
■ Metal case, polyurethane potting (UL 94 V-0)
■ For central screw fixing
Features
■
■
■
■
■
■
■
Compact dimensions
Versions with rated voltage 440 V AC available on request
High insertion loss
Easy to install
High contact reliability thanks to central screw fixing
Comply with EN 133200
UL approval
Applications
Broadband interference suppression
for AC/DC supply lines, e.g. in
■ shielded rooms
■ telephone exchanges, base stations
■ electrical machines and systems
■ power supplies
Terminals
■
■
■
■
Threaded studs
Axial leads
Soldering tag
Tab connector
Marking
Manufacturer, ordering code, rated capacitance,
rated voltage, rated current, climatic category,
circuit diagram, date of manufacture (MM.YY), approvals
Circuit diagram
SSB1274-B
Please read Cautions and warnings and
Important notes at the end of this document.
5
01/06
1-line filters
B85321A*+160
∅ 16 mm, 16 A
Feedthrough filters
Feedthrough filters ∅ 16 mm
Technical data and measuring conditions
Rated voltage VR
250 V AC, 50/60 Hz
600 V DC
Rated current IR
Referred to 40 °C ambient temperature
Reduced current values at 400 Hz
Capacitance tolerance
± 20%
Climatic category (IEC 60068-1)
40/085/56 (–40 °C/+85 °C/56 days damp heat test)
Screw cap fixing
M10 × 0.75
Approvals
UL 1283, 250 V
Characteristics and ordering codes
IR
CR
VR
VR
Vtest
Terminal
Fig.
Ordering code
Approvals
A
µF
V AC
V DC
V DC
16
2 × 0.0025 250
600
2700
2 × 0.0025 250
600
M2
1
B85321A2502X160
×
2700
Soldering tag
2
B85321A2502Y160
×
×
2 × 0.0025 250
600
2700
Leads ∅ 2 mm 3
B85321A2502Z160
2 × 0.0025 250
600
2700
Tab connector
6.3 mm
B85321A2502W160 ×
4
× = approval granted
Insertion loss (dB); typical values at 50 Ω
CR (µF)
10 kHz
2 × 0.0025
–
100 kHz
–
1 MHz
10 MHz
100 MHz
1 GHz
–
25
> 80
> 80
Dimensional drawings
Figure 1, B85321A2502X160
45+2
60+2
80+2
M2
5
M10 x 0.75
Marking
ø10.5+0.3
ø16
1...3
_
10 4
Please read Cautions and warnings and
Important notes at the end of this document.
Tightening torque
0.2 +0.05 Nm
M10 × 0.75 3
SSB2018-T
6
Thread
M2
01/06
+0.5 Nm
1-line filters
B85321A*+160
∅ 16 mm, 16 A
Feedthrough filters
Figure 2, B85321A2502Y160
Marking
5
45+2
60+2
80+2
M10 x 0.75
M2
1...3
ø10.5+0.3
ø16
Soldering tag,
size 3 mm
_
10 4
Thread
Tightening torque
M2
0.2 +0.05 Nm
M10 × 0.75 3
SSB2019-2-E
+0.5 Nm
Figure 3, B85321A2502Z160
M10 x 0.75
ø10.5+0.3
ø16
ø2
1...3
Marking
45+2
60+2
155 _ 3
5
45±3
SSB2020-5
Tightening torque: 3 +0.5 Nm
Figure 4, B85321A2502W160
Tab connector,
size 6.3 mm
M10 x 0.75
Marking
ø10.5+0.3
ø16
1...3
45+2
62+2
90±2
Please read Cautions and warnings and
Important notes at the end of this document.
13+1
SSB2031-K-E
7
01/06
Tightening torque: 3 +0.5 Nm
1-line filters
B85321A*+160
∅ 20 mm, 25 A
Feedthrough filters
Feedthrough filters ∅ 20 mm
Technical data and measuring conditions
Rated voltage VR
250 and 500 V AC, 50/60 Hz
600 and 700 V DC
Rated current IR
Referred to 40 °C ambient temperature
Reduced current values at 400 Hz
Capacitance tolerance
± 20%
Climatic category (IEC 60068-1)
40/085/56 (–40 °C/+85 °C/56 days damp heat test)
Screw cap fixing
M12 × 0.75
Approvals
UL 1283, 250 V
Characteristics and ordering codes
IR
CR
VR
VR
Vtest
Terminal
Figure Ordering code
Approvals
A
µF
V AC
V DC
V DC
25
2 × 0.0025
250
600
2700
2 × 0.0025
250
M4
1
B85321A2502A160
×
600
2700
2
B85321A2502B160
×
700
3000
Leads
∅ 2 mm
2 × 0.0025
500
B85321A4502C160
×
× = approval granted
Insertion loss (dB); typical values at 50 Ω
CR (µF)
10 kHz
2 × 0.0025
–
100 kHz
–
Please read Cautions and warnings and
Important notes at the end of this document.
1 MHz
10 MHz
100 MHz
1 GHz
–
25
> 80
> 80
8
01/06
1-line filters
B85321A*+160
∅ 20 mm, 25 A
Feedthrough filters
Dimensional drawings
Figure 1, B85321A2502A160
M4
5
45+2
60+2
93+2
M12 x 0.75
Marking
ø12.5+0.3
ø20
1...3
17 _ 2
SSB2022-L
Thread
Tightening torque
M4
1.2 +0.1 Nm
M12 × 0.75 4.0 +0.5 Nm
Figure 2, B85321A2502B160, B85321A4502C160
M12 x 0.75
Marking
ø12.5+0.3
ø20
ø2
1...3
45+2
60+2
155 _ 3
5
Please read Cautions and warnings and
Important notes at the end of this document.
45±3
SSB2023-U
9
01/06
Tightening torque: 4 +0.5 Nm
1-line filters
B85321A*A250, A750
∅ 30 mm, 25 A, 75 A
Feedthrough filters
Feedthrough filters ∅ 30 mm
Technical data and measuring conditions
Rated voltage VR
250 V AC, 50/60 Hz
500 and 600 V DC
Rated current IR
Referred to 40 °C ambient temperature
Reduced current values at 400 Hz
Capacitance tolerance
± 20%
Climatic category (IEC 60068-1)
40/085/56 (–40 °C/+85 °C/56 days damp heat test)
Screw cap fixing
M20 × 1
Approvals
UL 1283, 250 V
Characteristics and ordering codes
IR
CR
VR
VR
Vtest
A
µF
V AC
V DC
V DC
25
2 × 0.1 250
600
2 × 0.5 250
600
2 × 1.0 250
75
Terminal
Ordering code
Approvals
3000
M6
B85321A2204A250
×
2000
M6
B85321A2105A250
×
500
1700
M6
B85321A2205A250
×
2 × 0.1 250
600
3000
M6
B85321A2204A750
×
2 × 0.5 250
600
2000
M6
B85321A2105A750
–
2 × 1.0 250
500
1700
M6
B85321A2205A750
×
× = approval granted
Insertion loss (dB); typical values at 50 Ω
CR (µF)
10 kHz
100 kHz
1 MHz
10 MHz
100 MHz
1 GHz
2
10
25
70
> 100
> 100
2 × 0.5
5
25
45
80
> 100
> 100
2 × 1.0
10
30
60
90
> 100
> 100
2 × 0.1
M6
ø30
M6
M20 x 1
Dimensional drawing
Marking
5
M6
81+1
130 _ 1
Please read Cautions and warnings and
Important notes at the end of this document.
Thread
SSB2085-J
10
01/06
M20 × 1
Tightening
torque
3 +0.5 Nm
10 +1
Nm
1-line filters
B85321A*A630, A101 … A501
∅ 55 mm, 63 … 500 A
Feedthrough filters
Feedthrough filters ∅ 55 mm
Technical data and measuring conditions
Rated voltage VR
250 V AC, 50/60 Hz
350 and 600 V DC
Rated current IR
Referred to 40 °C ambient temperature
Reduced current values at 400 Hz
Capacitance tolerance
±20%
Climatic category (IEC 60068-1)
40/085/56 (–40 °C/+85 °C/56 days damp heat test)
Screw cap fixing
Standard M32 × 1.5
Special fixing M27 × 1.5 for filters up to 300 A on request
Approvals
UL 1283, 250 V
Characteristics and ordering codes
IR
CR
VR
A
µF
V AC V DC V DC
63
100
200
300
400
VR
Vtest
Terminal Dimensions (mm)
l +1
l1 –1
l2 –3
Ordering code
Approvals
2 × 0.5 250
600
3000 M6
100
166
45
B85321A2105A630 ×
2 × 1.0 250
600
2500 M6
100
166
45
B85321A2205A630 ×
2 × 2.0 250
600
2500 M6
100
166
45
B85321A2405A630 ×
2 × 4.7 250
350
1700 M6
100
166
45
B85321A2945A630 ×
2 × 0.5 250
600
3000 M8
100
180
52
B85321A2105A101 ×
2 × 1.0 250
600
2500 M8
100
180
52
B85321A2205A101 ×
2 × 2.0 250
600
2500 M8
100
180
52
B85321A2405A101 ×
2 × 4.7 250
350
1700 M8
100
180
52
B85321A2945A101 ×
2 × 0.5 250
600
3000 M10
100
185
55
B85321A2105A201 ×
2 × 1.0 250
600
2500 M10
100
185
55
B85321A2205A201 ×
2 × 2.0 250
600
2500 M10
100
185
55
B85321A2405A201 ×
2 × 4.7 250
350
1700 M10
100
185
55
B85321A2945A201 ×
2 × 0.5 250
600
3000 M12
100
195
60
B85321A2105A301 ×
2 × 1.0 250
600
2500 M12
100
195
60
B85321A2205A301 ×
2 × 2.0 250
600
2500 M12
100
195
60
B85321A2405A301 –
2 × 4.7 250
350
1700 M12
100
195
60
B85321A2945A301 ×
2 × 0.5 250
600
3000 M16
130
245
72
B85321A2105A401 –
2 × 1.0 250
600
2500 M16
130
245
72
B85321A2205A401 –
2 × 2.0 250
600
2500 M16
130
245
72
B85321A2405A401 –
2 × 4.7 250
350
1650 M16
130
245
72
B85321A2945A401 –
× = approval granted
Please read Cautions and warnings and
Important notes at the end of this document.
11
01/06
1-line filters
B85321A*A
∅ 55 mm, 63 … 500 A
Feedthrough filters
Characteristics and ordering codes
IR
CR
VR
A
µF
V AC V DC V DC
500
2 × 0.5 250
600
2 × 1.0 250
2 × 2.0 250
2 × 4.7 250
VR
Vtest
Terminal Dimensions (mm)
Ordering code
Approvals
l +1
l1 –1
l2 –3
3000 M18
130
250
75
B85321A2105A501 –
600
2500 M18
130
250
75
B85321A2205A501 –
600
2500 M18
130
250
75
B85321A2405A501 –
350
1650 M18
130
250
75
B85321A2945A501 –
× = approval granted
Insertion loss (dB); typical values at 50 Ω
CR (µF)
100 kHz
1 MHz
100 MHz
1 GHz
2 × 0.5
10 kHz
5
25
45
10 MHz
80
> 100
> 100
2 × 1.0
10
30
60
> 100
> 100
> 100
2 × 2.0
15
35
70
> 100
> 100
> 100
2 × 4.7
25
40
90
> 100
> 100
> 100
Dimensional drawing
M
Marking
M32 x 1.5
A/F 10
A/F 41
8
55±1
15+1
2
1
SSB1273-3-E
Thread
Thread
Tightening torque
3 +0.5 Nm
M27 × 1.5
16 +2
M8
5 +0.5 Nm
M32 × 1.5
24 +2.5 Nm
M10
8 +2
Nm
M12
12 +2
Nm
M16
28 +2
Nm
M18
35 +2
Nm
M6
Tightening torque
Please read Cautions and warnings and
Important notes at the end of this document.
12
01/06
Nm
EMC filters
Cautions and warnings
Important information
Please read all safety and warning notes carefully before installing the EMC filter and putting it into
operation (see
). The same applies to the warning signs on the filter. Please ensure that the signs
are not removed nor their legibility impaired by external influences.
Death, serious bodily injury and substantial material damage to equipment may occur if the appro­
priate safety measures are not carried out or the warnings in the text are not observed.
Using according to the terms
The EMC filters may be used only for their intended application within the specified values in low­
voltage networks in compliance with the instructions given in the data sheets and the data book.
The conditions at the place of application must comply with all specifications for the filter used.
Warnings
■ It shall be ensured that only qualified persons (electricity specialists) are engaged on work such
■
■
■
■
as planning, assembly, installation, operation, repair and maintenance. They must be provided
with the corresponding documentation.
Danger of electric shock. EMC filters contain components that store an electric charge. Danger­
ous voltages can continue to exist at the filter terminals for longer than five minutes even after
the power has been switched off.
The protective earth connections shall be the first to be made when the EMC filter is installed and
the last to be disconnected. Depending on the magnitude of the leakage currents, the particular
specifications for making the protective-earth connection must be observed.
Impermissible overloading of the EMC filter, such as impermissible voltages at higher frequen­
cies that may cause resonances etc. can lead to destruction of the filter housing.
EMC filters must be protected in the application against impermissible exceeding of the rated
currents by suitable overcurrent protective.
13
01/06
EMC filters
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical
requirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application. As
a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them
than the customers themselves. For these reasons, it is always ultimately incumbent on the
customer to check and decide whether an EPCOS product with the properties described in the
product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of passive electronic components
or failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in which
the malfunction or failure of a passive electronic component could endanger human life or health
(e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of
suitable design of the customer application or other action taken by the customer (e.g.
installation of protective circuitry or redundancy) that no injury or damage is sustained by third
parties in the event of malfunction or failure of a passive electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as “hazardous”). Useful information on this will be found in our
Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more
detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We also reserve the right to discontinue production and delivery of products.
Consequently, we cannot guarantee that all products named in this publication will always be
available.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current version
of the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the German Electrical and Electronics Industry Association (ZVEI).
7. The trade names EPCOS, EPCOS-Jones, Baoke, CeraDiode, CSSP, MLSC, PhaseCap,
PhaseMod, SIFI, SIKOREL, SilverCap, SIMID, SIOV, SIP5D, SIP5K, UltraCap, WindCap are
trademarks registered or pending in Europe and in other countries. Further information will be
found on the Internet at www.epcos.com/trademarks.
14
01/06
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