Three phase single stage EMI filters 

The 3-phase Single Stage MF423-3W series of EMI filters from EMC solutions provider EMIS  is a general-purpose filter designed for use in a wide range of applications. Connected on the mains input side of a product or system the filters provide both common mode and differential mode suppression.

MF423-3W series of EMI filters reduce Electromagnetic Interference and help in maintaining compliance with emission standards while increasing reliability and conducted immunity significantly.

Applications include variable speed electrical power drive systems/motor drives power rectifiers, motor controllers, frequency converters, welding machines, power supplies, drilling machines, laser cutting machines, printing machines.

These Chassis Mount Three Phase Single Stage EMI Filters are available with different terminations such as Faston, screw type and stud connectors. 

Key specifications include:

Maximum continuous operating voltage 440/520VAC

Operating frequency 50/60Hz

Current ratings 1 to 150A @ 40˚C

Temperature range -25 to + 85˚C.