DS/EN 50065-4-3:2003
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

Standard No.

DS/EN 50065-4-3:2003

Release Date

2003

Published By

Danish Standards Foundation

Latest

DS/EN 50065-4-3:2003

Scope

This standard applies to incoming filters used to control the coupling of signals between the utility area and the consumer area (see Figure 1). The standard defines: - the minimum impedance in the relevant frequency band(s) at both Utility port and Consumer port, - the minimum attenuatiuon of unwanted signals transmitted from the utility side to the consumer side and vice versa, - the transmission characteristics: operating frequency domain for both utility side and consumer side, attenuation between the utility side and consumer side. This standard applies to incoming filters designed for and used in single or multiphase installations.

DS/EN 50065-4-3:2003 history

• 2003 DS/EN 50065-4-3:2003 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