B32427

www.DataSheet4U.com AC Film Capacitors Lighting B 32 427 Construction T T T T T T T Dielectric: polypropylene film Plastic case Polyurethane resin Internal discharge resistor (on request) Features Self-healing properties Low dissipation factor High insulation resistance Typical applications For general sine wave applications, mainly as series and parallel connection lighting capacitor Terminals T T T T Flexible wire terminals Also available in single strand Mounting parts Metal stud (max. torque = 5 Nm) Plastic stud (max. torque = 3 Nm) Technical data and specifications Standard Rated capacitance CN Tolerance Rated voltage UN Rated frequency fN Life expectancy Maximum ratings Maximum permissible voltage Umax Maximum permissible current Imax 1,1 Un (UN: rated voltage) 1,3 In (IN : rated current) IEC 61048 / 61049 , EN 61048 / 61049 (except destruction test) 2 .. 45 µF ± 5% , ±10% 250 .. 450 Vac 50.. 60 Hz 10 years Issue No. 1 10/00 Page 1 of 5 AC Film Capacitors Lighting B 32 427 Technical data (cont`d) Test data AC test voltage terminal to terminal UTT Insulation voltage terminals to case Insulation resistance Ris or time constant τ at 20 °C Rel. Humidity ≤ 65 °C (minimum value) Dissipation factor tanδ at 20 °C Maximum rate of voltage rise du/dtmax Climatic data Climatic category Lower category Tmin Upper category Tmax Damp heat test ttest Permitted capacitance ∆C/C 25/085/21 in accordance with IEC 60068-1 -25 °C +85 °C 21 days ≤3% 3000 s 1 x 10 –3 1,5 x Un, 1...