The self-healing type low voltage shunt capacitor made of the advanced metallized film, which is produced strictly in accordance with the National Standard and IEC Standard by the introduced foreign techniques and equipment. The device is mainly suitable for low voltage electric network to improve power factor, reactive reduce, reactive loss and better the voltage quality. Main function characteristic: 1.Small volume and light weight It is only 1/4 and 1/5 of the weight and the volume of the outdated products respectively 2.Low loss With the actual loss than 0.1%the capacitor itself has low consumption of energy, little radiation, low temperature rise long service life and good energy conservation effect 3.Excellent self-healing performance When a part o the isolation is fed through due to the overvoltage, it is capable of selfhealing so as to continue the normal operation, there the reliability is improved greatly 4.Safety Equipped with self-discharging resistant and safety devices inside, it is safe and reliable 5.Without leakage In order to avoid oil leakage during operation so as to protect the environment, it employs the microcrystal line wax as the impregnant, which remains solid temperature and has a drip melting point higher than 70?