FAQ Back to search results Q. What is the criterion for selecting the rated current? EMC Components > Power Line EMC Filters Q.What is the criterion for selecting the rated current? EMC Components > EMC Components > Power Line EMC Filters A. Select the rated current where stationary current is to be approximately 80% of the rated voltage (80% derating ratio). All related FAQ Q. Is it possible to use a product with a rated voltage of 250V with only 100V? Power Line EMC Filters Q. Up to what voltage is applicable for a product with AC.250V rated voltage? Power Line EMC Filters Q. Up to what value of current is applicable in relation to the rated input current? Power Line EMC Filters Q. Are products with a larger input current better? Power Line EMC Filters Q. Is it possible to use the products with AC.400Hz? Power Line EMC Filters