KBRF-200A, CE Approved AC Line Filter (Class A)

9945, KBRF-200A, CE Approved AC Line Filter (Class A) for SCR Controls

KBRF-200A Radio Frequency Interference (RFI) Filter

The KBRF-200A is a Radio Frequency Interference (RFI) filter designed to suppress electronic interference generated by motor speed controls, including those using SCRs (Silicon Controlled Rectifiers) or transistor-based switching devices. These components operate by rapidly switching on and off, which can produce high-frequency interference.

Key Features & Benefits

Purpose

The KBRF-200A helps prevent high-frequency interference (RFI) from:

• Being conducted through AC power lines

• Radiating into the air and interfering with nearby electronic equipment

Interference Range

• Most prominent in the AM radio frequency band (0.5 MHz – 1.5 MHz)

• Often unnoticed, but can affect sensitive electronic devices

Function & Compliance

• Limits RFI to acceptable levels as defined by CE Council Directive 89/336/EEC on Electromagnetic Compatibility (EMC)

• Helps ensure compliance with European EMI standards

Specifications

• Model: KBRF-200A

• Dimensions: Approximately 4.4" L × 2.9" W × 1.5" D

• Housing: Plated steel case

Installation

• Quick-connect terminals for easy installation

• Must be properly grounded using an external grounding screw or mounting tab

Included

• Complete installation instructions