FprEN 50065-4-7

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-7: Portable low voltage decoupling filters - Safety requirements FprEN 50065-4-7

Publication date:   Apr 23, 2021

General information

45.99 Dispatch of FV draft to CCMC   Jan 14, 2022


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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This product safety standard applies to the filter part of portable devices for household and similar uses consisting of the filter part, a plug or an appliance inlet or a provision for connection by terminals or with a non-rewirable cord and a socket-outlet or an appliance outlet. They are intended for single-phase circuits for nominal currents not exceeding 16 A and for nominal voltages not exceeding 250 V a.c.. This standard does not cover phase couplers. Filters including batteries are not covered by this standard.

Related legislation

Legislation related to this standard


Measuring instruments


Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits

Life cycle


FprEN 50065-4-7
45.99 Dispatch of FV draft to CCMC
Jan 14, 2022