MKV AC Capacitors B25832
MKV AC capacitors
General AC applications
Ordering code: B25832
Date: September 2005
© EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Please read Cautions and warnings and 209/05
Important notes at the end of this document.
MKV AC Capacitors
General AC Applications B25832
Features
■Compact design
■Long-term stability and reliability
Applications
■For commutation in the low-frequency range
Construction
■Self-healing
■Plastic dielectric
■Oil-impregnated tubular windings (no PCB)
■Metal-sprayed end faces ensure reliable contacting
■Cylindrical aluminum case
■Ceramic or plastic lead-throughs
■Mounting bolts M8 or M12
Terminals
■Tab connectors 6.3 mm
■Dual tab connectors 6.3 mm
Mounting
■If the vibration stress is ≤ 5 g and the capacitors
are ≤ 60 mm in diameter, the bolt is used for mounting.
Grounding
■Mounting bolts for grounding in accordance with VDE 0100
■Grounding identification in accordance with DIN 40 011
Individual data sheets
Individual data sheets contain detailed specification incl. thermal data.
Upon request, these data sheets are available for each capacitor type.
Please read Cautions and warnings and 309/05
Important notes at the end of this document.
MKV AC Capacitors
General AC Applications B25832
Technical data
Standards IEC 1071-1/2
EN 61071-1/2
VDE 0560 part 120 and 121
Dielectric dissipation factor tan δ02 · 10–4
Capacitance tolerance ± 10 %
Max. repetitive rate
of voltage rise (dv/dt)max
Max. non-repetitive rate
of voltage rise (dv/dt)s
Climatic data:
Min. operating temperature Tmin – 25 °C
Max. operating temperature Tmax + 85 °C
Average relative humidity ≤ 75 %
Failure quota αFQ(co) 1000 failures per 109 component hours
Load duration tLD(co) up to 30 000 h
Storage temperature limit Tstg – 55/+ 85 °C
IEC climatic category
(IEC 68-1 and 2)
25/085/56
Test data:
AC test voltage
between terminals VTT 1.25 x VR, 50 Hz, 10 s (or DC 1.75 x VR, 10 s)
between terminals and case VTC 2 · Vi + 1000 V, 50 Hz, 10 s
Insulating voltage Vi = max. recurrent peak
voltage /
Insulation resistance Rins ≤1 μF: ≥3000 MΩ
Self-discharge time constant τ =Rins x C > 1 μF: ≥3000 s
Dissipation factor tan δ≤ 3 . 10 –4
î
C
----
IS
C
----
v
ˆ2
Please read Cautions and warnings and 409/05
Important notes at the end of this document.
MKV AC Capacitors
General AC Applications B25832
Characteristics and ordering codes
CR1)
μF
Imax
A
î
A
Is
A
RS
20 °C
mΩ
Lself
nH
Dimensions
d × l
mm
Fig. Appr.
weight
g
Ordering code
VR = AC 640 V = 800 V
vs= 1100 V
VTT = AC 800 V, 10 s
VTC = AC 2200 V, 10 s
1.0 10 40 100 24.0 50 25 × 48 3 30 B25832F4105K001
1.5 10 25 60 54.0 90 25 × 80 3 50 B25832F4155K001
1.6 16 60 160 16.0 50 30 × 48 4 50 B25832F4165K001
2.0 16 80 200 13.0 50 30 × 48 4 50 B25832F4205K001
2.2 10 35 90 39.0 90 25 × 80 3 50 B25832F4225K001
2.5 16 100 250 12.0 50 35 × 48 5 60 B25832F4255K001
3.0 10 50 120 30.0 90 25 × 80 3 50 B25832F4305K001
3.0 16 120 300 11.0 50 35 × 48 5 60 B25832F4305K011
3.3 10 50 130 28.0 90 25 × 80 3 50 B25832F4335K001
4.0 16 60 160 24.0 90 30 × 80 4 70 B25832F4405K001
4.7 16 75 190 21.0 90 30 × 80 4 70 B25832F4475K001
5.0 16 80 200 20.0 90 30 × 80 4 70 B25832F4505K001
6.0 18 240 600 5.6 70 45 × 57 1 110 B25832C4605K009
6.8 16 110 270 17.0 90 35 × 80 5 100 B25832F4685K001
7.0 16 110 280 16.0 90 35 × 80 5 100 B25832F4705K001
8.0 18 130 320 12.0 90 40 × 86 1 130 B25832C4805K009
10 18 160 400 10.0 90 40 × 86 1 130 B25832C4106K009
12 18 190 480 9.4 90 45 × 86 1 160 B25832C4126K009
14 18 220 560 8.6 90 50 × 86 1 200 B25832C4146K009
15 18 240 600 8.1 90 50 × 86 1 200 B25832C4156K009
16 18 260 640 7.8 90 50 × 86 1 200 B25832C4166K009
20 18 320 800 7.0 90 55 × 86 1 250 B25832C4206K009
22 18 350 880 6.7 90 60 × 86 1 300 B25832C4226K009
25 18 400 1000 6.2 90 60 × 86 1 300 B25832C4256K009
30 18 480 1200 6.8 140 50 × 156 1 370 B25832C4306K009
33 18 530 1300 6.6 140 50 × 156 1 370 B25832C4336K009
40 18 640 1600 6.2 140 55 × 156 1 450 B25832C4406K009
47 18 750 1900 6.1 140 60 × 156 1 550 B25832C4476K009
50 18 800 2000 5.9 140 60 × 156 1 550 B25832C4506K009
1) Other capacitance values upon request
v
ˆ
Please read Cautions and warnings and 509/05
Important notes at the end of this document.
MKV AC Capacitors
General AC Applications B25832
VR = AC 930 V = 1200 V
vs= 1600 V
VTT = AC 1200 V, 10 s
VTC = AC 2700 V, 10 s
1.5 10 45 110 33.0 90 30 × 80 4 70 B25832F6155K001
2.0 10 60 150 26.0 90 30 × 80 4 70 B25832F6205K001
2.5 16 75 190 22.0 90 35 × 80 5 100 B25832F6255K001
3.0 18 90 230 17.0 90 40 × 86 1 130 B25832C6305K009
4.0 18 120 300 14.0 90 40 × 86 1 130 B25832C6405K009
5.0 18 150 380 12.0 90 45 × 86 1 160 B25832C6505K009
5.5 18 170 410 11.0 90 45 × 86 1 160 B25832C6555K009
6.0 18 180 450 10.0 90 50 × 86 1 200 B25832C6605K009
7.0 18 210 530 9.2 90 50 × 86 1 200 B25832C6705K009
8.0 18 240 600 8.5 90 55 × 86 1 250 B25832C6805K009
10 18 300 750 7.5 90 60 × 86 1 300 B25832C6106K009
12 18 360 900 6.7 90 60 × 86 1 300 B25832C6126K009
15 18 450 1100 7.0 110 79.2 × 104 2 600 B25832C6156K009
18 18 540 1400 6.5 110 79.2 × 104 2 600 B25832C6186K009
20 18 600 1500 6.3 110 89.3 × 104 2 800 B25832C6206K009
22 18 660 1700 6.2 110 89.3 × 104 2 800 B25832C6226K009
Characteristics and ordering codes
CR1)
μF
Imax
A
î
A
Is
A
RS
20 °C
mΩ
Lself
nH
Dimensions
d × l
mm
Fig. Appr.
weight
g
Ordering code
1) Other capacitance values upon request
v
ˆ
Please read Cautions and warnings and 609/05
Important notes at the end of this document.
MKV AC Capacitors
General AC Applications B25832
Dimensional drawing 1
Dual tab connectors 6.3 mm
Dimensions in mm
Mounting parts (included in delivery)
dll
1+1*) Creepage
distance
Clearance
40 86 8
75
45 57 8
45 86 8
50 86 12
50 156 12
55 86 12
55 156 12
60 86 12
60 156 12
Threaded bolt Max. torque Toothed washer Hex nut
M8 4 Nm J 8.2 DIN 6797 M 8 DIN 439
M12 10 Nm J 12.5 DIN 6797 M12 DIN 439
KLK0908-V
8+0,5
6,3±0,1
l13,5 max.
l
1
0,8±0,04
6,8+0,2
24
d
+0.5
–
0.2 +1
–
2
Dimensional drawing 2
Dual tab connectors 6.3 mm
Dimensions in mm
*) 8 mm = threaded bolt M8
12 mm = threaded bolt M12
d–1.2 l–4 ∅ d1–0.4 Creepage
distance
Clear-
ance
79.2 104 75.2 75
89.3 104 85.2
KLK1264-3
8+0,5
6,3±0,1
l13,5 max.
16+1
0,8±0,04
6,8+0,2
24
d
M12
ød
1
Please read Cautions and warnings and 709/05
Important notes at the end of this document.
MKV AC Capacitors
General AC Applications B25832
Dimensional drawing 4
Tab connectors 6.3 mm
Dimensions in mm
dl ± 2 Creepage
distance
Clearance
30 48 97
30 80
KLK1416-V
18 max.
Tab connector
M8
8+1
A 6,3 x 0,8
DIN 46 244
l
d
15,5±0,5
12
+0.5
–
0.2
Dimensional drawing 3
Tab connectors 6.3 mm
Dimensions in mm
Mounting parts (included in delivery)
dl ± 2 Creepage
distance
Clearance
25 48 97
25 80
Threaded bolt Max. torque Toothed washer Hex nut
M8 4 Nm J 8.2 DIN 6797 M8 DIN 439
KLK1415-M
18 max.
Tab connector
M8
8+1
A 6,3 x 0,8
DIN 46 244
ld
15,5±0,5
12
+0.5
–
0.2
Please read Cautions and warnings and 809/05
Important notes at the end of this document.
MKV AC Capacitors
General AC Applications B25832
Dimensional drawing 5
Tab connectors 6.3 mm
Dimensions in mm
Mounting parts (included in delivery)
dl ± 2 Creepage
distance
Clearance
35 48 66
35 80
Threaded bolt Max. torque Toothed washer Hex nut
M8 4 Nm J 8.2 DIN 6797 M8 ISO 4035
KLK1418-C
13 max.
Tab connector
M8
8+1
A 6,3 x 0,8
DIN 46 244
ld
15,5±0,5
12
+0.5
–
0.2
909/05
MKV AC Capacitors
General AC Applications B25832
Cautions and warnings
Safety
■In case of dents of more than 1 mm depth or any other mechanical damage, capacitors must not
be used at all. This applies also in cases of oil leakage.
■Electrical or mechanical misapplication of capacitors may be hazardous. Personal injury or prop-
erty damage may result from bursting of the capacitor or from expulsion of oil or melted material
due to mechanical disruption of the capacitor.
■Ensure good, effective grounding for capacitor enclosures.
■Observe appropriate safety precautions during operation (self-recharging phenomena and the
high energy contained in capacitors).
■Handle capacitors carefully, because they may still be charged even after disconnection.
■The terminals of capacitors, connected bus bars and cables as well as other devices may also
be energized.
■Follow good engineering practice.
■Failure to follow cautions may result, worst case, in premature failures, bursting and fire.
Thermal load
After installation of the capacitor it is necessary to verify that maximum hot-spot temperature is not
exceeded at extreme service conditions (see www.epcos.com/thermal_design).
Mechanical protection
The capacitor has to be installed in a way that mechanical damages and dents in the aluminum can
are avoided.
Storage and Operating Conditions
Do not use or store capacitors in corrosive atmosphere especially where chloride gas, sulfide gas,
acid, alkali, salt or the like are present. In dusty environments, regular maintenance and cleaning
especially of the terminals is required to avoid conductive path between phases and/or phases and
ground.
Overpressure disconnector
To ensure full functionality of an overpressure disconnector, the following must be observed:
■The elastic elements must not be hindered, i.e.
– connecting lines must be flexible leads (cables),
– there must be sufficient space (minimum 12 mm) above the connections for expansion of the
overpressure disconnector,
– folding crimps must not be retained by clamps.
■Stress parameters of the capacitor must be within the IEC61071 specification.
Service life expectancy
Electrical components do not have an unlimited service life expectancy; this applies to self-healing
capacitors too. The maximum service life expectancy may vary depending on the application the
capacitor is used in.
10 09/05
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 require-
ments that are often placed on our products in the areas of application concerned. We neverthe-
less 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 spec ified. In customer applications re-
quiring 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 suit-
able 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 prod ucts described in this pub-
lication may contain substances subject to restrictions in certain jurisdictions (e.g. be-
cause 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 product ion and delivery of products. Consequent-
ly, we cannot guarantee that all products named in this publication will always be available.
6. Unless otherwise agreed in individual contracts, all or ders are subjec t 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, CeraDiode, CSSP, PhaseCap, PhaseMod, SilverCap, SIFI, SIMID,
SIKOREL, SIOV, SIP5D, SIP5K, TOPcap, 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.
