High Density DC Film Capacitors

Transcription

1 Product Selector Guide September 2013 Issue 1 CUENT AND CAPACITANCE AS YOU NEED IT The IXYS UK E50 PK16 range of capacitors can be used for the assembly of low inductance DC buffer circuits and DC filters; with its high energy density it can replace banks of series connected electrolytic capacitors as well as large film capacitors in rectangular cases. The capacitance in a DC buffer circuit must be sufficiently sized to both handle and smooth the occurring ripple currents. The traditional use of series/parallel connected electrolytic capacitors offered large capacitance at seemingly low cost, however the low cost per microfarad is countered by the very low current strength, the high sensitivity to voltage and current surges, as well as high risk of failures in the field, resulting in high maintenance costs. Features and Benefits Superior voltage and current strength Dramatic increase in operational life Drastic reduction of failures Minimal power dissipation losses educed self inductance and series resistance More exact manufacturing tolerances Elimination of sharing resistors Our advanced know how in special capacitor film coating and many years of practical experience in designing and manufacturing capacitors have allowed us to create our PK16 range with high capacitance density. With fivefold the current strength of conventional electrolytic capacitors, it is not necessary to reproduce the same capacitance in film technology. While the capacitors of our PK16 XI range are optimised for your lean DC link with maximum available current and best possible cooling, the PK16 CLASSIC (XC) range offers another extra in capacitance where strong current capability is to be combined with perfect smoothing. Thanks to its compact cylindrical aluminium (NT/NZ) or plastic (N4) can design this capacitor is ideal for both the electrical and mechanical requirements of high speed IGBT converters. Applications For use with: Low inductance DC buffers DC filters High speed converters

2 While the capacitors of our PK16 XI range are optimised for your lean DC link with maximum available current and best possible cooling, the PK16 CLASSIC (XC) range offers another extra in capacitance where strong current capability is to be combined with perfect smoothing. Thanks to its compact cylindrical aluminium (NT/NZ) or plastic (N4) can design this capacitor is ideal for both the electrical and mechanical requirements of high speed IGBT converters. Its robust terminals and the robust fixing stud allow for very simple and reliable mounting that unites lowest inductance and highest current strength. The particularly large clearance and creepage distances make this design suitable for a wide range of operating voltages. As a result, existing standard converter concepts can easily be adapted to new application without having to change the principal construction and to re approve the entire system. Capacitors in the PK16 series are made with selfhealing dielectric. In the event of voltage breakdowns, caused by weak spots in the dielectric or high thermal/electrical load, the metal coating around the breakdown spot is vaporised within a few microseconds. As a result, the area around the breakdown spot is de metallised, and the capacitor remains fully functional. Nomenclature All parts are numbered using the following system Example E50.L11 474N4W E50 Capacitor type L Diameter (See table below) 11 length Capacitance to nearest 10µF N4 mounting/termination arrangement W Fixed code Diameter code table Code Diameter (mm) Code Diameter (mm) C 30 M 75 D 35 N 85 E 40 P 95 F 45 Q 100 G H 55 S 136 K 60 T 142 L 65 U 172 The release of energy during a regular self healing breakdown, and the amount of gas generated in the process, are so small that even after thousands of such self healing procedures there is no significant build up of overpressure inside the capacitor. The scenario of self healing breakdown becomes less likely, or impossible, under high thermal or electrical overstress. The disintegration of the polypropylene dielectric may produce more or less amounts of gas accompanied by a build up of internal pressure. Very frequent and large scale occurrence of self healing breakdowns (e.g. as a result of strong voltage overstrain) may cause a gradual rise of the internal pressure of capacitors with hermetically sealed cans as well. For the sake of lowest available self inductance and maximum mounting comfort, the capacitors of our PK16 range are not equipped with an integrated safety mechanism to disconnect them in the event of overload or failure. They should therefore not be operated beyond their rated values and should be allocated in a non critical environment (noninflammable materials) where build up of pressure or even ignition of the polypropylene cannot cause consequential damage.

3 600V DC Standards: IEC 61071, optional IEC61881 UL 810 Can: Aluminium/Plastic (UL94:V0) Mounting position: Optional Filling material: Solid, based on vegetable oil, non PCB Internal protection: None Fire load: 40MJ/kg C n tolerance: ±5% Insulation strength C is : 5000s tanδ 0 : Limit temperatures: Θ min : Θ max (HOTSPOT) ø67 85: Θ max (HOTSPOT) ø116: Θ max (HOTSPOT) ø136: Storage Temperature: Lifetime: Failure rate: 40 C +85 C +80 C +75 C 40 C +85 C >200000hrs 50 FIT eference interval hrs, Θ (HOTSPOT) 70 C E50.L11 474N4W 465 PK16XC E50.N11 784NTW 780 PK16XC E50.N13 105NTW 1000 PK16XC E50.N15 115NZW 1080 PK16XI E50.N14 115NZW 1100 PK16XC E50.N18 145NTW 1430 PK16XC E50.N21 165NZW 1650 PK16XC E50.N25 205NTW 2000 PK16XI E NTW 2000 PK16XI E NTW 2245 PK16XC E NTW 2595 PK16XC E NTW 2830 PK16XC E50.N35 295NTW 2860 PK16XC E NTW 3000 PK16XI E NTW 4000 PK16XI E NTW 4140 PK16XC E NTW 5000 PK16XI E NTW 5190 PK16XC E50.S29 565NTW 5600 PK16XI E50.S29 595NTW 5900 PK16XC E50.S34 705NTW 7000 PK16XI E50.S34 745NTW 7400 PK16XC

4 700V DC E50.L11 354N4W 350 PK16XC E50.N11 594NTW 585 PK16XC E50.N13 754NTW 750 PK16XC E50.N15 804NZW 800 PK16XI E50.N14 834NZW 825 PK16XC E50.N18 115NTW 1075 PK16XC E50.N21 125NZW 1170 PK16XI E NTW 1460 PK16XI E50.N25 155NTW 1500 PK16XI E NTW 1680 PK16XC E NTW 1945 PK16XC E NTW 2120 PK16XC E50.N35 225NTW 2150 PK16XC E NTW 2190 PK16XI E NTW 2920 PK16XI E NTW 3100 PK16XC E NTW 3700 PK16XI E NTW 3890 PK16XC E50.S29 425NTW 4200 PK16XI E50.S29 445NTW 4420 PK16XC E50.S34 525NTW 5200 PK16XI E50.S34 555NTW 5540 PK16XC V DC E50.L11 274N4W 270 PK16XC E50.N11 454NTW 450 PK16XC E50.N13 584NTW 580 PK16XC E50.N15 614NZW 610 PK16XI E50.N14 634NZW 630 PK16XC E50.N18 834NTW 830 PK16XC E NTW 1120 PK16XI E50.N25 125NTW 1150 PK16XI E NTW 1290 PK16XC E NTW 1490 PK16XC E50.N35 175NTW 1660 PK16XC E NTW 1680 PK16XI E NTW 2240 PK16XI E NTW 2380 PK16XC E NTW 2800 PK16XI E NTW 2980 PK16XC E50.S29 325NTW 3200 PK16XI E50.S29 345NTW 3380 PK16XC E50.S34 405NTW 4000 PK16XI E50.S34 425NTW 4240 PK16XC

5 1100V DC E50.L11 204N4W 195 PK16XC E50.N11 334NTW 325 PK16XC E50.N13 424NTW 420 PK16XC E50.N15 454NTW 450 PK16XI E50.N14 464NZW 455 PK16XC E50.N18 604NTW 595 PK16XC E NTW 800 PK16XI E50.N25 834NTW 830 PK16XI E NTW 930 PK16XC E NTW 1075 PK16XC E NTW 1170 PK16XC E50.N35 125NTW 1190 PK16XC E NTW 1200 PK16XI E NTW 1600 PK16XI E NTW 1700 PK16XC E NTW 2000 PK16XI E NTW 2150 PK16XC E50.S29 235NTW 2300 PK16XI E50.S29 245NTW 2440 PK16XC E50.S34 295NTW 2900 PK16XI E50.S34 315NTW 3060 PK16XC V DC E50.L11 134N4W 125 PK16XC E50.N11 224NTW 215 PK16XC E50.N13 274NTW 270 PK16XC E50.N14 304NZW 300 PK16XC E50.N15 304NTW 300 PK16XI E50.N18 394NTW 390 PK16XC E NTW 545 PK16XI E50.N25 564NTW 560 PK16XI E NTW 605 PK16XC E NTW 700 PK16XC E NTW 760 PK16XC E50.N35 784NTW 780 PK16XC E NTW 820 PK16XI E NTW 1090 PK16XI E NT1W 1120 PK16XC E NTW 1370 PK16XI E NT1W 1400 PK16XC E50.S29 165NTW 1560 PK16XI E50.S29 165NT1W 1600 PK16XC E50.S34 205NTW 1950 PK16XI E50.S34 205NT1W 2010 PK16XC

6 1500V DC E50.L11 104N4W 100 PK16XC E50.N11 174NTW 165 PK16XC E50.N13 214NTW 210 PK16XC E50.N14 234NZW 230 PK16XC E50.N15 234NTW 230 PK16XI E50.N18 304NTW 300 PK16XC E50.N23 384NTW 380 PK16XI E NTW 410 PK16XI E NTW 470 PK16XC E NTW 540 PK16XC E NTW 590 PK16XC E NTW 615 PK16XI E NTW 820 PK16XI E NTW 860 PK16XC E NTW 1020 PK16XI E NTW 1080 PK16XC E50.S29 125NTW 1170 PK16XI E50.S29 125NT1W 1240 PK16XC E50.S34 155NTW 1490 PK16XI E50.S34 165NTW 1550 PK16XC PK16 Maximum current, Product large Brief capacitance Title 1800V DC E50.N11 124NTW 120 PK16XC E50.N13 154NTW 150 PK16XC E50.N15 164NZW 160 PK16XI E50.N14 174NZW 165 PK16XC E50.N18 224NTW 220 PK16XC E50.N21 244NZW 240 PK16XC E50.N23 284NTW 275 PK16XI E NTW 295 PK16XI E NTW 340 PK16XC E NTW 390 PK16XC E NTW 420 PK16XI E NTW 425 PK16XC E50.N35 444NTW 440 PK16XC E NTW 590 PK16XI E NTW 625 PK16XC E NTW 740 PK16XI E NTW 785 PK16XC E50.S29 844NTW 840 PK16XI E50.S29 904NTW 900 PK16XC E50.S34 115NTW 1060 PK16XI E50.S34 115NT1W 1125 PK16XC

7 2000V DC E50.N11 903NTW 90 PK16XC E50.N13 124NTW 115 PK16XC E50.N14 134NZW 125 PK16XC E50.N15 134NZW 125 PK16XI E50.N18 174NTW 165 PK16XC E50.N21 184NZW 180 PK16XC E50.N23 214NTW 210 PK16XI E NTW 225 PK16XI E NTW 260 PK16XC E NTW 300 PK16XC E NTW 325 PK16XC E50.N35 334NTW 330 PK16XC E NTW 335 PK16XI E NTW 450 PK16XI E NTW 475 PK16XC E NTW 560 PK16XI E NTW 600 PK16XC E50.S29 644NTW 640 PK16XI E50.S29 694NTW 685 PK16XC E50.S34 804NTW 800 PK16XI E50.S34 864NTW 855 PK16XC V DC E50.N15 104NZW 100 PK16XI E50.N18 144NTW 135 PK16XC E50.N21 154NZW 145 PK16XC E50.N23 174NTW 170 PK16XI E NTW 180 PK16XI E NTW 210 PK16XC E NTW 240 PK16XC E NTW 265 PK16XC E50.N35 274NTW 270 PK16XC E NTW 270 PK16XI E NTW 360 PK16XI E NTW 385 PK16XC E NTW 460 PK16XI E NTW 485 PK16XC E50.S29 524NTW 520 PK16XI E50.S29 564NTW 555 PK16XC E50.S34 664NTW 660 PK16XI E50.S34 694NTW 695 PK16XC

8 2400V DC E50.N15 753NTW 75 PK16XI E50.N21 114NZW 110 PK16XC E50.N23 134NTW 130 PK16XI E NTW 135 PK16XI E NTW 160 PK16XC E NTW 185 PK16XC E NTW 200 PK16XC E NTW 200 PK16XI E50.N35 214NTW 205 PK16XC E NTW 270 PK16XI E NTW 295 PK16XC E NTW 350 PK16XI E NTW 370 PK16XC E50.S29 394NTW 390 PK16XI E50.S29 414NTW 410 PK16XC E50.S34 504NTW 500 PK16XI E50.S34 534NTW 530 PK16XC V DC E50.N15 704NTW 70 PK16XI E50.N21 104NZW 100 PK16XC E50.N23 124NTW 120 PK16XI E NTW 125 PK16XI E NTW 145 PK16XC E NTW 170 PK16XC E NTW 180 PK16XC E NTW 185 PK16XI E50.N35 194NTW 190 PK16XC E NTW 250 PK16XI E NTW 270 PK16XC E NTW 320 PK16XI E NTW 340 PK16XC E50.S29 364NTW 360 PK16XI E50.S29 394NTW 390 PK16XC E50.S34 464NTW 460 PK16XI E50.S34 494NTW 490 PK16XC

9 2800V DC E50.N15 603NTW 60 PK16XI E50.N23 104NTW 100 PK16XI E NTW 110 PK16XI E NTW 125 PK16XC E NTW 150 PK16XC E NTW 160 PK16XC E50.N35 174NTW 165 PK16XC E NTW 165 PK16XI E NTW 220 PK16XI E NTW 275 PK16XI E NTW 295 PK16XC E50.S29 314NTW 310 PK16XI E50.S29 344NTW 335 PK16XC E50.S34 394NTW 390 PK16XI E50.S34 434NTW 425 PK16XC V DC E50.N15 533NTW 53 PK16XI E50.N23 923NTW 92 PK16XI E NTW 96 PK16XI E NTW 115 PK16XC E NTW 135 PK16XC E NTW 140 PK16XC E50.N35 154NTW 145 PK16XC E NTW 145 PK16XI E NTW 192 PK16XI E NTW 210 PK16XC E NTW 245 PK16XI E NTW 265 PK16XC E50.S29 284NTW 275 PK16XI E50.S29 304NTW 300 PK16XC E50.S34 384NTW 380 PK16XC V DC E50.N15 383NTW 37.5 PK16XI E50.N23 673NTW 66.5 PK16XI E NTW 72 PK16XI E NTW 108 PK16XI E NTW 144 PK16XI E NTW 185 PK16XI E50.S29 214NTW 205 PK16XI E50.S34 264NTW 263 PK16XI

10 3600V DC E50.N15 293NTW 29 PK16XI E50.N23 503NTW 50 PK16XI E NTW 57 PK16XI E NTW 85.5 PK16XI E NTW 114 PK16XI E NTW 142 PK16XI E50.S29 164NTW 160 PK16XI Can and termination details Can Material N4: Plastic (UL94:V0) filled with solid PU resin NT/NZ/N5: Aluminium filled with solid PU resin Base Product mounting Brief stud: Title M12 Lid NT/NZ/N5: Plastic (UL94:V0) Terminals N4: Internal thread M5 6mm (2Nm max torque) NT/N5: Internal thread M6 10mm (4Nm max torque) NZ: Internal thread M8 20mm (4Nm max torque) Degree of protection: IP 00

11 Outline Drawings N4 N5 NT ø 75/85 NT ø 116 NT ø 136 NZ K L IMAX (terminals) Humidity Class mm mm A N G 30 NZ F 100 NT ø75/85, N F 80 NT ø116/ F 120

12 Important information Safety IXYS UK will not be responsible for any kind of damages to persons or property due to improper application of any capacitors purchased from IXYS UK or its distributors. The capacitors should only be used for the application intended. Mind that electrical or mechanical misapplication of capacitors can become hazardous. Misapplied capacitors can catch fire or explode and cause bodily injury or property damage due to the expulsion of material or metal fragments. Please consult the detailed instructions for mounting and application in our brochure application notes for power capacitors. For more information please contact IXYS UK Mounting and cooling The useful life of a capacitor may be reduced dramatically if exposed to excessive heat. Typically, an increase in ambient temperature of 7 C will halve the expected life of the capacitor. Please ensure capacitors are used within the stated operating temperatures. To avoid overheating, the capacitors must be allowed to cool unhindered and should be shielded from external heat sources. IXYS UK recommends forced ventilation for all applications with detuning reactors. Give at least 20mm clearance between the capacitors for natural or forced ventilation and do not place them directly above or next to heat sources such as tuning or detuning reactors, bus bars etc. Protection against over voltages and short circuits Self healing dielectric All dielectric structures used in IXYS UK power capacitors are self healing ; in the event of a voltage breakdown the metal layers around the breakdown channel are evaporated by the temperature of the electric arc that forms between the electrodes. They are removed within a few microseconds and pushed apart by the pressure generated in the centre of the breakdown spot. An insulation area is formed which is reliably resistive and voltage proof for all operation requirements of the capacitor. The capacitor remains fully functional during and after the breakdown. For voltages within the permitted testing and operating limits of the capacitors are short circuit and overvoltage proof. They are also protected against external short circuits as far as the resulting surge discharges do not exceed the specified surge current limits. IXYS UK Westcode Ltd s BS EN ISO9001 quality system is registered by BSI Langley Park Way Chippenham, SN15 1GE United Kingdom Tel: +44 (0) Fax: +44 (0) E mail: sales@ixysuk.net Edisonstr. 15 D Lampertheim Germany Tel: +49 (0) Fax: +44 (0) E mail: marcom@ixys.de We are supported by a global network of local offices, representatives and distributors. Please visit our website for more information