RO
SR EN 50065-4-6:2005
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 4-6: Low voltage decoupling filters - Phase coupler
This European Standard applies to phase couplers in a mains communication system for phase to neutral voltage not exceeding 250 V a.c. and a nominal current not exceeding 125 A, intended for household and similar fixed installation including residential, commercial and light industrial buildings. This European Standard applies to phase couplers used to control the coupling of communication signals between phases or sections of a mains communication system. A “phase coupler” may be used to achieve coupling between the phases of a multiphase installation, or to provide bridging of signals around other system components. The standard defines ? the requirements to ensure a minimum coupling between the sections, and ? the requirements to ensure no change on the safety of the electrical installation.
Status :
Valid
Approval date : 8/31/2005
Publish date : 9/2/2005
Withdrawal date : 3/24/2026
Number of pages : 9
ICS : 31.160 Electric filters,33.040.30 Switching and signalling systems,97.120 Automatic controls for household use
Technical Committee : 207 - Interconnection of information technology equipment
- Replaced by SR EN 50065-4-6:2023