DC link capacitors - Iskra MIS - #1

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DC link capacitors CHARACTERISTICS • Rated capacitance 500 ìF • Capacitance tolerance ±10% • Rated DC Voltage (Un) 900 V DC • Maximum current (Imax) 65 A • Maximum freq. (harmonics) 18 kHz • Self-inductance max. 40 nH • Typical tan. d (50 Hz) <5,0E-4 • Series resistance <3 mÙ/1 kHz • Filling: Resin Dry, UL94, V0 • Dielectric: Self healing MPP Aluminium case without overpressure device MAXIMUM RATINGS Over voltage 1,1xUn (8h/day) Max. (dV/dt) 25 V/us Max. peak current 12 kA Max. surge current 15 kA CLIMATIC CATEGORY Operating temp.: -25°C to +70°C at Un -25°C to +85°C at 0,7 Un -25°C to +100°C at 0,5 Un Max. hot spot temp. +90°C Clim.cat. IEC 68/1 25/70/21 Thermal resistance 2°C/W Expected life: 100,000 h at Un, 70°C APPLICATIONS • Hybrid vehicles • Wind plants • Solar power plants • at electric energy generation from sea waves • Medical equipment • Industrial equipment • Car electronics • Railway and turbines (generator) • Frequency transducer • Elevators