nsBAS EN 50065-4-4:2024
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-4: Low voltage decoupling filter - Impedance filter
General information
Status:Project
Number of pages:6
Adoption method:Proglašavanje
Language:engleski
Edition:1.
Realization date:18.03.2024
Forseen date for next stage code:12.05.2024
Technical committee:BAS/TC 15, Electromagnetic compatibility
Directives:
2004/22/EC, Measuring instruments
ICS:
33.040.30, Switching and signalling systems
97.120, Automatic controls for household use
31.160, Electric filters
97.120, Automatic controls for household use
31.160, Electric filters
Abstract
This document applies to impedance filters in a mains communication system, intended for utility networks or household and similar fixed installation including residential, commercial and light industrial buildings.
These filters are used to set a suitable impedance, in the nominal frequency range of the mains signalling system, at any point of the low voltage mains network where a low impedance equipment is connected, as shown in Figure 1, in order to allow reliable operation of the mains signalling system.
Impedance filters can be used either in utility or consumer networks. They can also be used in conjunction with incoming filters and segmentation filters.
[Figure 1 - The application of impedance filters]
Lifecycle
...
Original document and degree of correspondence
EN 50065-4-4:2023, identical
Relation to BAS standards
Work material
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