11. Lower voltage than rated voltage and lower current loads as well as lower temperature extend the life time. 12. For polymer Al-e-caps the surge voltage is 1.15 times the rated voltage . 13. Capacitance of MLCC chips depends on the dielectric, the size and the required voltage ( rated voltage ). 14. Sulfur hexafluoride is generally used in present high-voltage circuit breakers at rated voltage higher than 52 kV. 15. The rated voltage includes a safety margin against the electrolyte's breakdown voltage at which the electrolyte decomposes. 16. One typical system retriggers a timer each time that the AC main voltage exceeds 90 % of its rated voltage . 17. Power ceramic capacitors can be supplied with high rated voltages in the range of 2 kV up to 100 kV. 18. Once the resistor is in circuit, the motor will increase speed above its normal speed at its rated voltage . 19. The rated voltage range of these capacitors is from approximately 120 V AC ( capacitive lighting ballasts ) to 100 kV. 20. Aluminum electrolytic capacitors with non-solid electrolytes normally can be charged up to the rated voltage without any current limitation.