Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter Overview Applications The C44H Series are a polypropylene metallized film with cylindrical aluminium can type filled with liquid resin, screw terminals, plastic deck and overpressure safety device. Typical applications include commutation, power factor correction and AC harmonic filtering. Benefits • • • • Overpressure safety device High peak current capability Long lifetime Self-healing Part Number System C44H L G P 6100 A Series Rated Voltage Case & Fixing Bolt Code Terminal Style Capacitance Code (pF) Internal Code P = M6 Digits 9-11 indicate the Threaded Posts first three digits of the R = M10 capacitance value. Digit 8 indicates the Threaded Posts number of zeros to be added. A = Standard Z = Special C44H = MKP Capacitors for AC filtering L = 330 Vrms K = 440 Vrms G = Cylindrical aluminum case with M12 bolt A S Internal Code J Tolerance J = 5% K = 10% It is not possible to manufacture every part number which could be created from coding description. Please refer to table of standard part numbers and ask KEMET for other possibilities. One world. One KEMET © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 1 Power and AC Film Capacitors – Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter Dimensions – Millimeters Diameter P M W W1 M1 H1 Ø = 65 22.5 6 13 5 12 12.5 Ø ≥ 75 35 10 25 10 12 16 All dimensions are in mm Maximum Driving Torque Terminals M6 5 [N*m] Terminals M10 8 [N*m] Bolt M12 12 [N*m] © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 2 Power and AC Film Capacitors – Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter General Technical Data Reference Standards Dielectric Climatic Category Maximum hot spot temperature Endurance Test IEC 61071 Installation IEC 61071 Polypropylene film Non-inductive type winding 25/70/56 – IEC 60068-1 +75°C +65°C @ Case Temperature Whatever position Self extinguishing UL94 V0 plastic deck Electrical Characteristics Rated Voltage Urms = (see table) VAC Surge Voltage Us = (see table) VDC Capacitance Tolerance Dissipation Factor PP typical (tgδ0) Relative Humidity Capacitance deviation in temperature range (-40 +50°C) ±5% or ±10% ≤ 0.0002 at 25°C Annual average ≤ 80% at 24°C On 30 days/year permanently 100%. on other days occasionally 90%. Dewing not admitted ±1.5% maximum on capacitance value at 20°C Life Expectancy Life Expectancy Capacitance drop at end of life Failure Rate IEC 61709 100,000 hours @ VRMS with THS ≤ 70°C - 5% (typical) See FIT Graph Test Methods Test voltage term to term (Utt) 1.5 x VRMS for 10 seconds at 25°C Test voltage term to case (Utc) 3,600 V ~ 50 Hz for 10 seconds Damp Heat IEC 60068-2-78 Change of Temperature IEC 60068-2-14 Vibration Strength IEC 60068-2-6 NOTICE: Care should be taken to ensure that there still is electrical clearance of 15 mm between terminations and other live or earthed parts above the capacitor, in case of safety device activation. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 3 Power and AC Film Capacitors – Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter Table 1 – Ratings & Part Number Reference 1 Cap Value (µF) Vrms Un Us VAC VDC VDC 100 200 300 400 500 600 100 133 133 150 200 250 330 330 330 330 330 330 440 440 440 440 440 440 700 700 700 700 700 700 1000 1000 1000 1000 1000 1000 1050 1050 1050 1050 1050 1050 1500 1500 1500 1500 1500 1500 Cap Value VAC VDC VDC mW Rth hs/amb °C/W Ø H 100 120 160 160 170 180 145 155 170 160 175 190 3.4 1.7 1.6 2.3 2.1 1.9 4.1 3.3 1.9 1.8 2.7 2.4 8 6.1 3.6 3 2.7 2.6 5 4.5 4 3.8 3 2.8 65 75 75 75 75 85 75 85 75 75 75 85 98 117 194 242 242 242 142 142 194 194 242 242 ESL Rs Rth hs/amb ºC/W Irms ESL < Rs A nH 12.5 12.5 12.5 12.5 12.5 12.5 20 20 20 20 20 20 25 40 45 50 55 65 30 35 40 45 50 55 dV/dt (V/µs) Irms dV/dt (V/µs) Case Case Part Number C44HLGP6100AASJ C44HLGR6200AASJ C44HLGR6300AASJ C44HLGR6400AASJ C44HLGR6500AASJ C44HLGR6600AASJ C44HKGR6100AASJ C44HKGR6133AASJ C44HKGR6133ZASJ C44HKGR6150AASJ C44HKGR6200AASJ C44HKGR6250AASJ Part Number Maximum admissible RMS current THS ≤ 70°C. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 4 Power and AC Film Capacitors – Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter Lifetime Expectancy/Failure Quota Graphs Power Losses and Hot Spot Temperature Calculation Lifetime curve C44H series Hot Spot temperature [°C] 1,40 Voltage Ratio [U/URMS] 1,30 ≤60°C 1,20 70°C 1,10 1,00 At each frequency, the Power Losses are the sum of: 1. Dielectric Power Losses PD(fi) = 2 * π * fi* C * V(fi)2* tgδ0 which can be alternatively calculated as PD(fi) = 75°C 0,90 I(fi)2 2 * π * fi* C * tgδ0 where: tgδ0 = 2 * 10-4 0,80 0,70 2. Joule Power Losses: PJ(fi) = Rs * I(fi)2 0,60 100 1.000 10.000 100.000 1.000.000 Lifetime Expectancy [h] The Total Power Losses are the sum of the components at each frequency: PT = ∑ [PD ( f i ) + PJ ( f i )] i The Thermal Jump in the Hot Spot is: ΔTHS = PT * Rth-hs V = Operating Voltage [VAC] Vrms = Rated Voltage [VAC] The Hot Spot Temperature is: THS = Ta + ΔTHS FIT @ Hot Spot Temperatures 75 70 Limits for the formulas ≤60 The limits listed below should not be exceeded: 1. 1000 ∑V( f ) 2 ≤ VRMS ∑ I( f ) 2 ≤ I RMS i 2. 100 FIT i i i THS = Ta + ΔTHS ≤ (THS )MAX 10 1 0,6 0,7 Example of calculation 0,8 0,9 Voltage Ratio [U/Urms] 1 Part Number: C44HKGR6100AASJ Rated VRMS = 440 [VRMS] Rated IRMS = 30 [A] Rs = 4.1 [mΩ] Rth = 5.0 [°C/W] Fundamental Frequency F1 = 50 [Hz] Ripple Frequency F2 = 7000 [Hz] Fundamental Voltage V1 = 440 [V~] Ripple Current I2 = 27 [A] Ta = 35°C I1 = I(50) = 2 * π * 50 * 100 * 10-6 * 440 = 13.8 [A] V2 = V(7000) = [27/(2 * π * 7000 * 100 * 10-6)] = 6.14 [V] 1,1 Where Ta is the ambient temperature (steady state temperature of the cooling air flowing around the capacitor, measured at 100 mm of distance from the capacitor and at a height of 2/3 height of the capacitor). 3. Maximum case temperature (TCASE) ≤ 70°C IRMS = √(13.82 + 27 2) = 30 ≤ 30 → Admitted VRMS = √(4402 + 6.12) = 440 ≤ 440 → Admitted PD(50) = 2 * π * 50 * 100 * 10-6 * 4402 * 2 * 10-4 = 1.22 [W] PD(7000) = [272 /(2 * π * 7000 * 100 * 10-6)] * 2 * 10-4 = 0.03 [W] PJ(50) = 3.5 * 10-3 * [(2 *π * 50 * 100 * 10-6 * 440)2] = 0.67 [W] PJ(7000) = 3.5 * 10-3 * 27 2 = 2.55 [W] PT = 1.22 + 0.03 + 0.78 + 3 = 5 [W] ΔTHS = 5 * 5 = 25 [°C] THS = Ta + ΔTHS THS = 35 + 25 = 60 [°C] → OK since hot spot temperature is less than maximum admitted Expected Life @ THS = 70°C → 100,000 hours (see lifetime curve) Expected Life @ THS = 60°C → 140,000 hours (see lifetime curve) © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 5 Power and AC Film Capacitors – Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter Marking Dissipation Factor Dissipation factor is a complex function involved with the inefficiency of the capacitor. The tgδ may change up and down with increased temperature. For more information, please refer to Performance Characteristics. Sealing Hermetically Sealed Capacitors When the temperature increases, the pressure inside the capacitor increases. If the internal pressure is high enough, it can cause a breach in the capacitor which can result in leakage, impregnation, filling fluid or moisture susceptibility. Resin Encased/Wrap & Fill Capacitors The resin seals on resin encased and wrap and fill capacitors will withstand short-term exposure to high humidity environments without degradation. Resins and plastic tapes will form a pseudo-impervious barrier to humidity and chemicals. These case materials are somewhat porous and through osmosis can cause contaminants to enter the capacitor. The second area of contaminated absorption is the lead-wire/resin interface. Since resins cannot bond 100% to tinned wires, there can be a path formed up to the lead wire into the capacitor section. Aqueous cleaning of circuit boards can aggravate this condition. Barometric Pressure The altitude at which hermetically sealed capacitors are operated controls the voltage rating of the capacitor. As the barometric pressure decreases, the susceptibility to terminal arc-over increases. Non-hermetic capacitors can be affected by internal stresses due to pressure changes. This can be in the form of capacitance changes or dielectric arc-over as well as low insulation resistance. Heat transfer can also be affected by altitude operation. Heat generated in operation cannot be dissipated properly and can result in high RI2 losses and eventual failure. Radiation Radiation capabilities of capacitors must be taken into consideration. Electrical degradation in the form of dielectric embitterment can take place causing shorts or opens. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 6 Power and AC Film Capacitors – Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter Environmental Compliance As an environmentally conscious company, KEMET is working continuously with improvements concerning the environmental effects of both our capacitors and their production. In Europe (RoHS Directive) and in some other geographical areas like China, legislation has been put in place to prevent the use of some hazardous materials, like Lead (Pb), in electronic equipment. All products in this catalog are produced to help our customers' obligations to guarantee their products to fulfill these legislative requirements. The only material of concern in our products has been Lead (Pb), which has been removed from all designs to fulfill the requirement of containing less than 0.1% of Lead in any homogeneous material. KEMET will closely follow any changes in legislation world wide and makes any necessary changes in its products, whenever needed. Some customer segments like Medical, Military and Automotive Electronics may still require the use of Lead in electrode coatings. To clarify the situation and distinguish products from each other, a special symbol is used on the packaging labels for RoHS compatible capacitors. Because of customer requirements there may appear additional markings like LF = Lead Free or LFW = Lead Free Wires on the label. All KEMET power film products are RoHS Compliant. Materials & Environment The selection of materials used by KEMET for the production of capacitors is the result of extensive experience and constant attention to environmental protection. KEMET selects its suppliers according to ISO 9001 standards and carries out statistical analysis on the materials purchased before acceptance. All materials are, to the company's present knowledge, non-toxic and free from Cadmium, Mercury, Chrome and compounds, PCB (Polychlorine Triphenyl), Bromide and Chlorine Dioxins Bromurate Clorurate, CFC and HCFC and Asbestos. Green Products All KEMET power film products are ROHS Compliant. Insulation Resistance When the capacitor temperature increases, the insulation resistance decreases. This is due to increased electron activity. Low insulation resistance can also be the result of moisture trapped in the windings, caused by a prolonged exposure to excessive humidity. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 7 Power and AC Film Capacitors – Aluminum Can Power Film Capacitors C44H Series, 330 – 440 VAC, 700 – 1,000 VDC, for PFC and AC Filter KEMET Electronic Corporation Sales Offices For a complete list of our global sales offices, please visit www.kemet.com/sales. Disclaimer All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. Prototype Sample Disclaimer The Customer acknowledges the following limitations of the prototype samples: (1) Prototype samples are manufactured from preliminary designs and manufacturing processes; may not represent final designs; have not been released for commercial use and are not subject to the same quality control procedures applicable to released products. (2) Prototype samples are not qualified parts and are provided “as-is” by KEMET Electronics Corporation, which specifically disclaims any and all warranties and guarantees, explicit or implied, including, without limitation, the warranties of merchantability and fitness for a particular purpose or use. (3) Prototype samples are not intended for commercial use; are provided for engineering evaluation only and are not recommended for use in the Customer’s production line. (4) The Customer assumes the risk ofany and alluses that the Customer makes of the prototype samples. General Disclaimer “All product specifications, statements, information and data given herein are believed to be accurate and reliable, but are presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on our knowledge of typical operating conditions for such applications, but are not intended to constitute – and we specifically disclaim – any warranty concerning suitability for a specific customer application or use. This Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. KEMET’s product warranty is set forth at www.kemet.com under Terms and Conditions of Sale.” KEMET is a registered trademark of KEMET Electronics Corporation. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com F3054_C44H_RADIAL • 9/20/2016 8