KED-3MF-20 Kollmorgen Essentials Mains Filter

Sku#: KED-3MF-20

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Three-phase mains EMI/RFI filter for Kollmorgen Essentials KED-Series servo drives. Reduces conducted electrical noise and improves system EMC performance.

The Kollmorgen Essentials KED-3MF-20 Mains Filter is an OEM-grade, three-phase electromagnetic interference (EMI) and radio-frequency interference (RFI) input filter designed for use with three-phase KED-Series servo drives. Installed between the AC mains supply and the drive’s input terminals, this filter dramatically reduces conducted electrical noise generated by the drive’s high-frequency switching stage.

 

Three-phase servo drive systems typically operate at higher power levels and can introduce significant switching noise back onto facility power. Without proper filtering, this noise can affect nearby PLCs, sensors, HMIs, machine controllers, or other automation electronics. The KED-3MF-20 provides robust attenuation of conducted interference, improving overall system stability, electromagnetic compatibility, and machine reliability.

 

Optimized for seamless integration with Kollmorgen Essentials KED drives, this filter supports clean input power, reduces the risk of electrical noise faults, and supports compliance with industrial EMC standards—especially important in CE-governed installations, multi-axis machinery, and facilities that demand high operational reliability.

 

OEMs, panel builders, and maintenance technicians rely on the KED-3MF-20 to maintain proper EMC performance and ensure stable long-term operation of servo-driven equipment.

Key Technical Specifications

Parameter Value
Part Number KED-3MF-20
Product Type Three-Phase EMI/RFI Mains Input Filter
Application Line-side filtering for three-phase KED-Series Essentials servo drives
Compatible Systems Kollmorgen Essentials KED-Series servo drives
Primary Function Reduces conducted EMI/RFI noise from the drive’s power stage
Installation Location Between 3-phase AC mains and servo drive input
Ideal Use Cases CE compliance, multi-axis systems, electrically noisy environments
Manufacturer Kollmorgen