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EN 50065-4-3:2023

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-3: Low voltage decoupling filter - Incoming filter

Publication date:   Aug 14, 2023

General information

60.60 Standard published   Mar 24, 2023

CENELEC

CLC/TC 205A Mains communicating systems

European Norm

31.160   Electric filters | 33.040.30   Switching and signalling systems | 97.120   Automatic controls for household use

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Scope

This document applies to incoming filters used to control the coupling of signals between the utility area and the consumer area, as illustrated in Figure 1.
This document defines:
- the minimum impedance in the relevant frequency band(s) at both utility port and consumer port,
- the minimum attenuation of unwanted signals transmitted from the utility side to the consumer side and vice versa.
This document applies to incoming filters designed for single or multiphase installations.

[Figure 1 - The application of incoming filter]

Related legislation

Legislation related to this standard

2004/22/EC

Measuring instruments

Legislation 2004/22/EC

Life cycle

PREVIOUSLY

PUBLISHED
EN 50065-4-3:2003

NOW

PUBLISHED
EN 50065-4-3:2023
60.60 Standard published
Mar 24, 2023