Technical specifications of El-Ci-Ar MKP-75 0.47?F600 V AC and 0.5 ?F 1000 V AC oil filled capacitors. Capacitance Tolerance: ± 10%, ± 10%. Rated Voltage UN:1400 V, 850 V. Periodic Voltage Umax:1800 V, 1050 V. Time constant between terminals:> 3000s, > 3000s. Climatic category:-25°C to + 70°C, -25°C to + 70°C.