Features: 1High Performance: EMI filter is the high performance three phase three wire power supply filter. Good common mode and differential mode suppression characteristics. 2Working Efficiency Improving: Noise suppressor power EMI filter improves the working efficiency and performance of electronic equipment or devices. 3Effective Filtration: Universal, compact, easy to install and power EMI filter effectively filters out the noise and interference signals in the power supply to ensure the safe stable operation of the equipment. 4Excellent Metal Material: This power filter is made of excellent metal material and manufacturing process, to ensure a longer time of stable operation and life. 5Application: The EMI filter can be widely used in communication industry, electronic manufacturing industry, energy industry, aerospace industry and so on. Item Type: Power Filter Material: Metal Rated Voltage: 250 Or 440V Rated Current: 20A Rated Frequency: 50 60hz Leakage Current: Less Than 3mA Withstand Voltage Test: 1500VDC 2sec (Line To Line L To L) Withstand Voltage Test: 2750VAC 2sec (Line To Ground L To G) Insulation Resistance: Greater Than 50M At 500VDC Connection Method: Bolt Features: Three phase 380VAC 440VAC power noise filter, rated at 20A, small size, excellent suppression of common mode and differential mode interference. Applications: Widely used in various types of three phase system switching power supply and other electric power, electronic equipment, power distribution cabinets and other three phase power electronic equipment and other complex electromagnetic interference environment equipment to effectively reduce the equipment failure rate, reduce the interference of high frequency signals on peripheral equipment and power grid, for your service radiation test escort. 1 x EMIPowerFilter