MKV AC Capacitors B25832 MKV AC capacitors Damping Ordering code: B25835 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. MKV AC Capacitors B25835 Damping Features ■ High dielectric strength ■ High peak-current capability Applications ■ Especially suitable for snubber circuits Construction ■ Self-healing ■ Plastic dielectric ■ Oil-impregnated tubular windings (no PCB) ■ Metal-sprayed end faces ensure reliable contacting ■ Cylindrical aluminum case ■ 1-pole version, ceramic lead-through ■ Mounting bolts M8 or M12 Terminals ■ Tab connector 6.3 mm Mounting ■ If the vibration stress is ≤ 5 g the bolt is used for mounting. Grounding ■ 1-pole capacitors need not be grounded. 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 2 09/05 Important notes at the end of this document. MKV AC Capacitors B25835 Damping Technical data Standards IEC 1071-1/2 EN 61071-1/2 VDE 0560 part 120 and 121 –4 Dielectric dissipation factor tan δ 2 · 10 0 Capacitance tolerance ± 10% Max. repetitive rate î -- -- of voltage rise (dv/dt) C max I Max. non-repetitive rate S -- -- C of voltage rise (dv/dt) s Climatic data: Min. operating temperature T – 25 °C min Max. operating temperature T + 85 °C max Average relative humidity ≤ 95% 9 300 failures per 10 component hours Failure quota α FQ(co) Load duration t 100 000 h LD(co) Storage temperature limit T – 55/+ 85 °C stg IEC climatic category 25/085/56 (IEC 68-1 and 2) Test data: AC test voltage between terminals V 1.25 x V , 50 Hz, 10 s (or DC 1.75 x V , 10 s) TT R R Insulation resistance R C ≤1 μF: ≥ 10 000 MΩ ins R Self-discharge time constant τ =R x C C >1 μF: ≥ 10 000 s ins R . –4 Dissipation factor (50 Hz) tan δ≤ 3 10 Please read Cautions and warnings and 3 09/05 Important notes at the end of this document. MKV AC Capacitors B25835 Damping Characteristics and ordering codes 1) C I î I R L Dimensions Fig. Appr. Ordering code R max s S self 20 °C d × l weight μF A A A mΩ nH mm g ˆ V = AC 900 V v = 1100 V v = 1500 V V = AC 1150 V, 10 s R s TT 0.22 10 90 220 15.0 110 25 × 57 1 40 B25835M6224K007 0.33 10 130 330 11.0 110 25 × 57 1 40 B25835M6334K007 0.47 10 100 250 19.0 110 25 × 57 1 40 B25835M6474K007 0.68 18 150 370 14.0 110 30 × 57 1 50 B25835M6684K007 1.00 18 220 550 10.0 110 30 × 57 1 50 B25835M6105K007 2.20 18 480 1200 6.6 110 45 × 57 1 110 B25835M6225K007 4.70 18 1000 2500 4.6 110 60 × 57 1 190 B25835M6475K007 ˆ V = AC 1400 V v = 1800 V v = 2400 V V = AC 1800 V, 10 s R s TT 0.10 10 150 380 20.0 110 25 × 57 2 40 B25835M0104K007 0.22 10 220 550 18.0 140 25 × 70 1 50 B25835M0224K007 0.33 10 200 500 27.0 190 25 × 95 1 60 B25835M0334K007 0.47 18 280 700 20.0 190 30 × 95 1 90 B25835M0474K007 0.68 18 400 1000 15.0 190 30 × 95 1 90 B25835M0684K007 1.00 18 600 1500 12.0 190 35 × 95 1 110 B25835M0105K007 2.20 18 1300 3300 7.6 190 50 × 95 1 220 B25835M0225K007 ˆ V = AC 1700 V v = 2100 V v = 2900 V V = AC 2100 V, 10 s R s TT 0.10 10 200 500 16.0 110 25 × 57 2 40 B25835M7104K007 0.22 10 300 750 15.0 140 25 × 70 1 50 B25835M7224K007 0.47 18 660 1600 8.4 140 35 × 70 1 90 B25835M7474K007 1) Other capacitance values upon request Please read Cautions and warnings and 4 09/05 Important notes at the end of this document. MKV AC Capacitors B25835 Damping Characteristics and ordering codes 1) C I î I R L Dimensions Fig. Appr. Ordering code R max s S self 20 °C d × l weight μF A A A mΩ nH mm g ˆ V = AC 2100 V v = 2600 V v = 3600 V V = AC 2600 V, 10 s R s TT 0.47 18 750 1900 11.0 190 35 × 95 2 110 B25835M1474K007 0.68 18 1100 2700 8.7 190 40 × 95 1 140 B25835M1684K007 1.00 18 1600 4000 7.1 190 45 × 95 1 180 B25835M1105K007 2.20 18 1100 2800 13.0 250 60 × 131 1 440 B25835M1225K007 ˆ V = AC 3400 V v = 4300 V v = 5800 V V = AC 4300 V, 10 s N s TT 0.10 18 280 700 33.0 250 35 × 131 1 150 B25835M2104K007 0.15 18 400 1000 24.0 250 35 × 131 1 150 B25835M2154K007 0.22 18 600 1500 18.0 250 35 × 131 1 150 B25835M2224K007 0.33 18 900 2300 15.0 250 50 × 131 1 300 B25835M2334K007 0.47 18 1300 3300 12.0 250 50 × 131 1 300 B25835M2474K007 0.68 18 1900 4800 11.0 250 60 × 131 1 440 B25835M2684K007 1) Other capacitance values upon request Please read Cautions and warnings and 5 09/05 Important notes at the end of this document. MKV AC Capacitors B25835 Damping Dimensional drawing Tab connector +0.5 +1 A 6,3 x 0,8 d l l +1*) l Creepage Clear- –0.2 –2 1 2max DIN 46 244 distance ance mm mm mm mm mm mm 25 57 8 15 6 6 25 57 8 23 14 14 25 70 8 23 14 14 25 95 8 23 14 14 30 57 8 15 6 6 30 95 8 23 14 14 35 70 8 26 14 14 35 95 8 26 14 14 35 95 8 32 20 20 35 131 8 32 20 20 40 95 8 32 20 20 45 57 8 22 10 10 45 95 8 32 20 20 50 95 12 26 14 14 50 131 12 32 20 20 KLK1408-5 60 57 12 22 10 10 60 131 12 32 20 20 *) 8 mm =threaded bolt M8 12 mm =threaded bolt M12 Mounting parts (included in delivery) Threaded bolt Max. torque Washer Hex nut M8 4 Nm A 8.4 DIN 125-Ms M 8 DIN 439 M12 10 Nm A 13, DIN 125-Ms M12 DIN 439 Please read Cautions and warnings and 6 09/05 Important notes at the end of this document. l l d l 1 2 MKV AC Capacitors B25835 Damping 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. 7 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 specified. 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 products 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 production 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 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, 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. 8 09/05