Three Phase Filter

Three-Phase EMI Filters for Industrial Power Lines

QITAI three-phase EMI/RFI power line filters suppress conducted interference on 3-phase systems, meeting IEC/EN compliance for VFDs, servo drives, CNC machines, and motor controllers.

Clean 3-phase power means fewer drive faults, less downtime, and longer equipment life. Compact DIN-compatible designs fit existing cabinets.

Factory direct with free samples — stabilize your 3-phase systems.