Type PC Power Conversion Capacitors Type PC capacitors are designed to meet the demands of filter applications rich in system total harmonic distortion (THD). This series has a dual protection system utilizing self healing metallized polypropylene and a mechanical pressure interrupter to ensure a safe open circuit mode in the event of overload or end of life. (*) Highlights - Uninterruptable power supplies (UPS) - AC Tuned filters (harmonic reduction) - AC Input filtering - Line conditoning - Noise suppression - Variable speed drives - Wind turbine motoring Specifications Capacitance Range 20 µF to 125 µF Capacitance Tolerance ±5% Standard, ±10%, ±6 and ±3% available Rated Voltage 300 Vac, 500 Vac, 700 Vac Operating Temperature Range –40 ºC to +70 ºC Maximum Permissible Voltage (Vmax) 110% of rated rms voltage 120% of rated peak voltage (1.2 x √2x Vrms) Maximum Permissible Current (Imax) 135% of nominal rms current based on the combined effects of harmonics, over voltages capacitances and tolerances Terminations M6x1 Threaded tinplated brass terminals standard, other sizes available Maximum Rated Current (Irms) 70A ( Limited by the terminals) Service Life Objective 60,000 h w/94% survival rate FIT (Failure In Time) ≤300 x 109 component h Maximum Short Circuit Current (available fault current) 10 kA (according to UL 810) Notes Additional ratings, size and terminals are available upon request. RoHS Compliant Outline Drawing Construction Details Case Material Extruded aluminum with steel or aluminum cover Encapsulation Environmentally safe dielectric fluid S ±0.06” H +0.12” -0.06” L ±0.020” Max torque 88.5 in-lbs. M12 Stud D ±0.06” Part Numbering System Case Diameter (in) S Dimension (in) L Dimension (in) 2.50 1.250 0.487 3.00 1.375 0.630 3.50 1.375 0.630 (*) The capacitor’s safety pressure interrupter is designed to disconnect the capacitor element as the cover expands upward due to gas pressure build up. Catastrophic failure may result if movement of the cover and or terminals are restricted. Rigid bus bars are not recommended as they may restrict movement of the cover or terminals. Customers are advised to provide at least 0.5” clearance above the cover to allow for its expansion. PC S T 30 A 150 J 569 S Series Type Base Size Voltage Case Material Capacitance Tolerance Case Height Terminals (%) (in) J = ±5% Expressed as 3 digit number rounded and displayed without decimal point (Vrms) PC S = Standard Cell T = 2½” Round 30 = 300 A = Aluminum case V = 3” Round 50 = 500 and cover X = 3.5” Round 70 = 700 T = Aluminum case w/steel cover Capacitance value S = Studs CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type PC Power Conversion Capacitors Ratings CDE Catalog Number Cn (µF) Rs (Ω) E.S.L. (nH) I peak (A) dV/dT (V/µs) Rth (hs) (°C/W) Max Power (W) 25 °C Case Diameter Case Height 50 °C 70 °C (in) (mm) (in) (mm) SA (in2) 300 Vrms 424 Vpeak PCST30A50J291S 50 0.0028 44 2127 43 8.63 7.0 4.1 1.7 2.5 63.5 2.91 74 33 PCST30A75J391S 75 0.0035 75 2040 27 6.95 8.6 5.0 2.2 2.5 63.5 3.91 99 41 PCST30A100J475S 100 0.0044 102 1926 19 5.97 10.0 5.9 2.5 2.5 63.5 4.75 121 47 PCSV30A125J475S 125 0.0036 102 2908 23 4.78 12.6 7.3 3.1 3.0 76.0 4.75 121 59 5.9 2.5 2.5 63.5 4.75 121 47 500 Vrms 707 Vpeak PCST50T40J475S 40 0.0047 102 1252 31 5.97 10.0 PCSV50T60J475S 60 0.0037 102 1877 31 4.78 12.6 7.3 3.1 3.0 76.0 4.75 121 59 PCSV50T80J475S 80 0.0033 102 2503 31 4.78 12.6 7.3 3.1 3.0 76.0 4.75 121 59 PCSV50T110J572S 110 0.0039 133 2522 23 4.13 14.5 8.5 3.6 3.0 76.0 5.72 145 68 PCSX50T125J572S 125 0.0037 133 2865 23 3.42 17.5 10.2 4.4 3.5 88.0 5.72 145 82 PCST70T20J475S 20 0.0060 102 883 44 5.97 10.0 5.9 2.5 2.5 63.5 4.75 121 47 PCST70T30J572S 30 0.0071 133 970 32 5.14 11.7 6.8 2.9 2.5 63.5 5.72 145 55 PCST70T40J616S 40 0.0083 147 1020 26 4.83 12.4 7.2 3.1 2.5 63.5 6.16 157 58 700 Vrms 990 Vpeak PCSV70T50J616S 50 0.0071 147 1275 26 3.89 15.4 9.0 3.9 3.0 76.0 6.16 157 72 PCSV70T60J616S 60 0.0062 147 1530 26 3.89 15.4 9.0 3.9 3.0 76.0 6.16 157 72 Performance Notes I max: Maximum rms current value for continuous operation (A) I peak: Maximum current amplitude for continuous operation (A) Rs: Equivalent series resistance – Ohmic resistances (Ohm) Dielectric Dissipation Factor: tan δ (Polypropylene: 0.0002) Ths : Hot spot temperature within the capacitor: Ths = Ta + (Ptotal · 280 / SA) Ta: Ambient temperature Rth: Thermal resistance: °C/ Watt, indicates hot spot temperature rise due to power dissipation losses Pmax: Maximum power dissipation: Pmax = (85 ºC - Ta) / Rth (Watts) PTotal: Total Power generated by Dielectric and Ohmic Losses: P = Vpeak2 . C . TT . F .DF (Watts) P = I2 . [Rs + (XC. DF)] (Watts) Where PTotal = PFund + PHarm1 + PHarm2 + .... + PHarm∞ Design life: 60,000 hours 94% survival Ths: 85 °C given Voltage given Current Expected lifetime vs. applied voltageand andhot ambient Expected lifetime vs. applied voltage spottemperature temperature 1.2 Applied voltage (Va/Vr) 1.15 85 ºC 80 ºC 70 ºC 60 ºC 1.1 1.05 1 0.95 0.9 0.85 0.8 1000 10000 100000 1000000 Expected life time (h) CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Notice and Disclaimer: All product drawings, descriptions, specifications, statements, information and data (collectively, the “Information”) in this datasheet or other publication are subject to change. The customer is responsible for checking, confirming and verifying the extent to which the Information contained in this datasheet or other 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 any guarantee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on the knowledge that the Cornell Dubilier company providing such statements (“Cornell Dubilier”) has of operating conditions that such Cornell Dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representation regarding any such matter – and Cornell Dubilier specifically and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specific customer application, use, storage, transportation, or operating environment. 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 Cornell Dubilier with reference to the use of any Cornell Dubilier products is given gratis (unless otherwise specified by Cornell Dubilier), and Cornell Dubilier assumes no obligation or liability for the advice given or results obtained. Although Cornell Dubilier strives to apply the most stringent quality and safety standards regarding the design and manufacturing of its products, in light of 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 or other appropriate protective measures) 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 indicated in such warnings, cautions and notes, or that other safety measures may not be required.