The self-healing low-voltage shunt capacitor is suitable for power system frequency of 50Hz or 60Hz.It is mainly used to improve power factor ,reduce reactive power loss,improve voltage quality,excavate transformer capacity,etc.It is the best power-saving product recommended by the state.

After the capacitor is cut off from the power supply, it must be ensured that the residual voltage of the capacitor is reduced to10% of the rated voltage before it can be put into operation again.Normally, this time will take about 200s, so the controller with the function of re putting locking time after the capacitor is cut off shall be selected.If a general controller is used,a separate quick discharge facility shall be installed.This limit is not applicable to the equipotential switch.The altitude shall not exceed 2000m.The ambient temperature category is - 25 / ℃C , the minimum temperature is - 25 ℃ , the maximum temperature is class C,(the maximum temperature is not more than 50 ℃ , the average temperature within 24 hours is not more than 40 ℃ , andthe average temperature within one year is not more than 30 ℃C ).The capacitor shall be guaranteed to work under goodventilation conditions, and it is not allowed to work under airtight and airtight environment.