BS EN 50065-4-1:2023 PDF

Scope: 1 Scope This document applies to decoupling filters installed on the low voltage mains network and operating in the frequency range 3 kHz to 148,5 kHz. It does not apply to EMI suppression filters incorporated in household equipment or other general electric equipment. It specifies the definitions, requirements and test methods of the functional, technical and environmental characteristics of the decoupling filter , e.g. impedance, transfer function , voltage drop, leakage current and power dissipation . The impedance and the transfer function are referred to the decoupling filter mains power ports (see Figure 1).

BS EN 50065-4-1:2023 Referenced Document

EN 50065-1 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 1: General requirements, frequency bands and electromagnetic disturbances
EN 60417-1 Graphical Symbols for Use on Equipment - Part 1: Overview and Application
EN 60417-2 Graphical Symbols for Use on Equipment Part 2: Symbol Originals

2023 BS EN 50065-4-1:2023 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Low voltage decoupling filters - Generic specification
2002 BS EN 50065-4-1:2002 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz - Low voltage decoupling filters - Generic specification